Tree windbreaks within irrigated agriculture in Central Asia [ກີກັດຕັນ]
- ການສ້າງ:
- ປັບປູງ:
- ຜູ້ສັງລວມຂໍ້ມູນ: Niels Thevs
- ບັນນາທິການ: –
- ຜູ້ທົບທວນຄືນ: William Critchley, Rima Mekdaschi Studer
technologies_5861 - ກີກັດຕັນ
ເບິ່ງພາກສ່ວນ
ຂະຫຍາຍທັງໝົດ ຍຸບທັງໝົດ1. ຂໍ້ມູນທົ່ວໄປ
1.2 ຂໍ້ມູນ ການຕິດຕໍ່ພົວພັນ ຂອງບຸກຄົນທີ່ສໍາຄັນ ແລະ ສະຖາບັນ ທີ່ມີສ່ວນຮ່ວມ ໃນການປະເມີນເອກກະສານ ເຕັກໂນໂລຢີ
ຊື່ສະຖາບັນ (ຫຼາຍສະຖາບັນ) ທີ່ອໍານວຍຄວາມສະດວກ ໃນການສ້າງເອກກະສານ / ປະເມີນ ເຕັກໂນໂລຢີ (ຖ້າກ່ຽວຂ້ອງ)
International Centre for Research in Agroforestry (ICRAF) - ເຄັນຢາ1.3 ເງື່ອນໄຂ ກ່ຽວກັບ ການນໍາໃຊ້ຂໍ້ມູນເອກະສານ ທີ່ສ້າງຂື້ນ ໂດຍຜ່ານ ອົງການພາບລວມຂອງໂລກ ທາງດ້ານແນວທາງ ແລະ ເຕັກໂນໂລຢີ ຂອງການອານຸລັກ ທໍາມະຊາດ (WOCAT)
ຜູ້ປ້ອນຂໍ້ມູນ ແລະ ບຸກຄົນສຳຄັນ ທີ່ໃຫ້ຂໍ້ມູນ (ຫຼາຍ) ຍິນຍອມ ຕາມເງື່ອນໄຂ ໃນການນຳໃຊ້ຂໍ້ມູນ ເພື່ອສ້າງເປັນເອກກະສານຂອງ WOCAT:
ແມ່ນ
1.4 ແຈ້ງການວ່າ ດ້ວຍຄວາມຍືນຍົງຂອງ ເຕັກໂນໂລຢີ
ການນໍາໃຊ້ ເຕັກໂນໂລຢີ ດັ່ງກ່າວໄດ້ອະທິບາຍ ເຖິງບັນຫາ ກ່ຽວກັບ ການເຊື່ອມໂຊມຂອງດິນບໍ? ຖ້າບໍ່ດັ່ງນັ້ນ ມັນບໍ່ສາມາດ ຢັ້ງຢືນໄດ້ວ່າ ເປັນເຕັກໂນໂລຊີ ໃນການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ? :
ບໍ່ແມ່ນ
1.5 ແບບສອບຖາມທີ່ອ້າງອີງເຖີງແນວທາງ ການຄຸ້ມຄອງທີ່ດິນແບບຍືນຍົງ (ໄດ້ເຮັດເປັນເອກະສານທີ່ໃຊ້ WOCAT)
Agroforestry extension [ກອດຕາ ຣິກາ]
Participatory extension of agroforestry systems, especially of shadegrown coffee, to promote sustainable and productive use of natural resources among small and medium scale farmers.
- ຜູ້ສັງລວມຂໍ້ມູນ: Olman Quiros Madrigal
2. ການອະທິບາຍ ເຕັກໂນໂລຢີ ຂອງການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ
2.1 ຄໍາອະທິບາຍສັ້ນຂອງ ເຕັກໂນໂລຢີ
ການກຳໜົດຄວາມໝາຍ ຂອງເຕັກໂນໂລຢີ:
Windbreaks of poplar trees (Populus nigra pyramidalis) are a major agroforestry system in irrigated agriculture across Central Asia. Such windbreaks reduce the overall water consumption of irrigated agriculture by 10-20% and increase farm income by 10-15%.
2.2 ການອະທິບາຍ ລາຍລະອຽດ ຂອງເຕັກໂນໂລຢີ
ການພັນລະນາ:
Windbreaks of trees are a major agroforestry system across Central Asia. The SLM technology presented here concentrates on windbreaks, chiefly of poplar trees (Populus nigra var. pyramidalis), within irrigated agriculture. These windbreaks of poplars have a long tradition as an agroforestry system in irrigated agriculture in the river basins of south and southeastern Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. In Kazakhstan and northern parts of Kyrgyzstan, poplars are partly replaced by Elm (Ulmus minor) windbreaks.
After those five countries had become independent, a large share of the windbreaks was cut down primarily for fuelwood and secondarily for timber, as the energy supply system had broken down in the course of the disintegration of the Soviet Union. Such windbreaks reduce the overall water consumption of irrigated agriculture by 10-20% compared to open field conditions, depending on crops and tree spacing (Thevs et al., 2019: doi:10.3390/land8110167). The trees serve as an additional source of income, chiefly from sustainable harvest of the trees for timber. Windbreaks also help to increase crop yields. In total, farm income is increased by 10-15% over the rotation period of the trees (Thevs and Aliev, 2021: https://doi.org/10.1007/s10457-021-00617-7). The rotation period of poplars is between 12 and 20 years, depending on the climatic conditions, e.g. poplars in the Ferghana Valles reach DBH (diametre at breast height) values of 22-27 cm and tree heights of 18 m after 13 years.
In this recent assessment, it was found that windbreaks of single tree rows with distances between trees of 1 m had the best effects on water saving and increasing farm income. The most suitable spacing between windbreaks was found to be around 200 m.
Windbreaks are perceived differently by land users depending on the region and knowledge (Ruppert et al., 2020: doi:10.3390/su12031093). For example, land users in the Ferghana Valley perceived windbreaks positively and were planting them primarily with the aim to have wood resources in the near future. In contrast, land users in the northern part of Kyrgyzstan were afraid firstly that windbreaks shaded their crops, consumed space, and competed for water and nutrients, and secondly that planting windbreaks may cause conflicts with neighbours due to those negative connotations. Farmers with larger field plots were more open towards them.
Windbreaks are planted with 2-year-old poplar saplings, which are locally available. The preferred place to plant is along irrigation ditches or other existing field boundaries. If windbreaks are planted along irrigation ditches, they simply tap water from the moist soil or elevated groundwater adjacent to those ditches. Otherwise, the trees need to be irrigated like the crops. As furrow irrigation is the dominant irrigation practice throughout Central Asia, poplars can be integrated without further adjustments in the field of irrigation. Alongside irrigation ditches poplars can withstand high water levels in those ditches as they occur during irrigation periods. If farmers switch to drip irrigation, and irrigation ditches are no longer present, the trees will need to be supplied with a dripline as well. The locally available poplar cultivars do not need additional fertilizer, but profit from the fertilizer applied to the crop. Only if high yielding modern cultivars were to be used, additional fertilizer application to the trees would be needed to unfold their full potential.
2.3 ຮູບພາບຂອງເຕັກໂນໂລຢີ
2.4 ວິດີໂອ ເຕັກໂນໂລຢີ
ຄວາມຄິດເຫັນ, ຄໍາອະທິບາຍຫຍໍ້:
Video on Youtube: https://www.youtube.com/watch?v=2mAfQzO7MHg
This video provides a concise introduction into tree wind breaks, including their advantages with regards to water consumption, building resiliance against climate change, and income.
ວັນທີ:
01/09/2019
ສະຖານທີ່:
Ferghana Valley, Kyrgyzstan
ຊື່ຂອງຜູ້ຖ່າຍວີດີໂອ:
Gino Carlo Garcia
ຄວາມຄິດເຫັນ, ຄໍາອະທິບາຍຫຍໍ້:
This video on Youtube, https://www.youtube.com/watch?v=Iv0VdPqBT9o, is part of a series on poplars. This part focusses on tree wind breaks with many statements of local acteurs. The other parts of this series introduce high yielding poplar cultivars and their options in agroforestry, woodlints, and value chains.
ວັນທີ:
01/02/2020
ສະຖານທີ່:
Kyrgyzstan
ຊື່ຂອງຜູ້ຖ່າຍວີດີໂອ:
Lea Gerster and Stefanie Breunlich
2.5 ປະເທດ / ເຂດ / ສະຖານທີ່ບ່ອນທີ່ ເຕັກໂນໂລຢີ ໄດ້ຮັບການນໍາໃຊ້ ແລະ ທີ່ຖືກປົກຄຸມດ້ວຍການປະເມີນຜົນ
ປະເທດ:
ກີກັດຕັນ
ພາກພື້ນ / ລັດ / ແຂວງ:
Jalalabad Region, Chui Region, and Issyk Kul Region
ໃຫ້ລະບຸ ການແຜ່ຂະຫຍາຍ ເຕັກໂນໂລຢີ:
- ແຜ່ຂະຫຍາຍຢ່າງໄວວາໃນພື້ນທີ່
ຖ້າຫາກບໍ່ຮູ້ເນື້ອທີ່ທີ່ແນ່ນອນ, ໃຫ້ລະບຸ ເນື້ອທີ່ໂດຍປະມານ ທີ່ໃກ້ຄຽງ:
- 0.1-1 ກມ 2
ສ່ວນຫຼາຍສະຖານທີ່ຕັ້ງຂອງເຕັກໂນໂລຢີ ແມ່ນ ຢູ່ໃນເຂດພື້ນທີ່ສະຫງວນບໍ?
ບໍ່ແມ່ນ
ຄວາມຄິດເຫັນ:
Windbreaks are spread over large areas, but the spatial distribution can be described as pockets of between 10 and 1000 ha. Within those pockets, tree wind breaks are sometimes interrupted. Also outside those pockets with more or less contiguous windbreaks systems there are remnants of those systems.
Map
×2.6 ວັນທີໃນການຈັດຕັ້ງປະຕິບັດ
ຖ້າຫາກວ່າ ບໍ່ຮູ້ຈັກ ປີທີ່ຊັດເຈນ ແມ່ນໃຫ້ປະມານ ວັນທີເອົາ:
- 10-50 ປີ ຜ່ານມາ
2.7 ການນໍາສະເໜີ ເຕັກໂນໂລຢີ
ໃຫ້ລະບຸ ເຕັກໂນໂລຢີ ໄດ້ຖືກຈັດຕັ້ງປະຕິບັດຄືແນວໃດ?
- ເປັນສ່ວນໜື່ງຂອງລະບົບພື້ນເມືອງ (>50 ປີ)
3. ການໃຈ້ແຍກ ເຕັກໂນໂລຢີ ໃນການຄຸ້ມຄອງ ດິນແບບຍືນຍົງ
3.1 ຈຸດປະສົງຫຼັກ (ຫຼາຍ) ຂອງເຕັກໂນໂລຢີ
- ປັບປຸງ ການຜະລິດ
- ປັບຕົວຕໍ່ກັບການປ່ຽນແປງດິນຟ້າອາກາດ / ທີ່ຮ້າຍແຮງ ແລະ ຜົນກະທົບ
- ສ້າງຜົນກະທົບ ທາງເສດຖະກິດ ທີ່ເປັນປະໂຫຍດ
3.2 ປະເພດການນໍາໃຊ້ທີ່ດິນ ໃນປະຈຸບັນ() ທີ່ເຕັກໂນໂລຢີ ໄດ້ຖືກນໍາໃຊ້
ການນຳໃຊ້ທີ່ດິນ ປະສົມພາຍໃນພື້ນທີ່ດຽວກັນ:
ແມ່ນ
ລະບຸການນຳໃຊ້ທີ່ດິນແບບປະສົມ (ຜົນລະປູກ / ທົ່ງຫຍ້າລ້ຽງສັດ / ຕົ້ນໄມ້):
- ກະສິກໍາ-ປ່າໄມ້ ແບບປະສົມປະສານ
ດິນທີ່ປູກພືດ
- ການປູກພືດປະຈໍາປີ
- ເປັນໄມ້ຢືນຕົ້ນ ແລະ ໄມ້ພຸ່ມ ຈາກການປູກພືດ
ການປູກພືດປະຈຳປີ - ລະບຸປະເພດພືດ:
- ທັນຍາພືດ-ເຂົ້າບາເລ້
- ທັນຍາພືດ-ສາລີ
- ທັນຍາພືດ-ເຂົ້ານາ
- ທັນຍາພືດ - ເຂົ້າສາລີ
- ທັນຍາພືດ - ເຂົ້າສາລີ (ລະດູ ໜາວ)
- ການປູກພືດປະເພດເສັ້ນໄຍ - ຝ້າຍ
- ພືດອາຫານສັດ - ປະເພດຫຍ້າ
- ການປູກພືດໃຫ້ຮາກ / ຫົວ - ມັນຝລັ່ງ
- Poplars
ຈໍານວນ ລະດູການ ປູກໃນປີໜຶ່ງ:
- 1
ມີການເຝືກປູກພືດແບບສັບຫວ່າງບໍ່?
ບໍ່ແມ່ນ
ມີການເຝືກປູກພືດແບບໝູນວຽນບໍ່?
ບໍ່ແມ່ນ
3.3 ການນຳໃຊ້ທີ່ດິນ ມີການປ່ຽນແປງຍ້ອນການຈັດຕັ້ງທົດລອງເຕັກໂນໂລຢີ ແມ່ນບໍ່?
ການນຳໃຊ້ທີ່ດິນ ມີການປ່ຽນແປງຍ້ອນການຈັດຕັ້ງທົດລອງເຕັກໂນໂລຢີ ແມ່ນບໍ່?
- ບໍ່ (ຕໍ່ເໜືອງກັບ ຄຳຖາມ 3.4)
ການນຳໃຊ້ທີ່ດິນ ປະສົມພາຍໃນພື້ນທີ່ດຽວກັນ:
ແມ່ນ
ລະບຸການນຳໃຊ້ທີ່ດິນແບບປະສົມ (ຜົນລະປູກ / ທົ່ງຫຍ້າລ້ຽງສັດ / ຕົ້ນໄມ້):
- ກະສິກໍາ-ປ່າໄມ້ ແບບປະສົມປະສານ
3.4 ການສະໜອງນ້ຳ
ການສະໜອງນໍ້າ ໃນພື້ນທີ່ ທີ່ໄດ້ນໍາໃຊ້ ເຕັກໂນໂລຢີ:
- ນໍາໃຊ້ ນໍ້າຊົນລະປະທານ ພຽງຢ່າງດຽວ
ຄວາມຄິດເຫັນ:
As the spatial distribution stretches over large parts of Central Asia, some locations where windbreaks are planted are rainfed and irrigated, but most parts need full irrigation.
3.5 ການນໍາໃຊ້ເຕັກໂນໂລຢີ ທີ່ຢູ່ໃນກຸ່ມການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ
- ກະສິກໍາ-ປ່າໄມ້ ແບບປະສົມປະສານ
- ແລວກັນລົມ / ພາຍຸ
3.6 ມາດຕະການ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ ປະກອບດ້ວຍ ເຕັກໂນໂລຢີ
ມາດຕະການ ທາງດ້ານພືດພັນ
- V1: ເປັນໄມ້ຢືນຕົ້ນ ແລະ ການປົກຫຸ້ມຂອງໄມ້ພຸ່ມ
3.7 ປະເພດດິນເຊື່ອມໂຊມ ຫຼັກທີ່ໄດ້ນໍາໃຊ້ ເຕັກໂນໂລຢີ
ດິນເຊາະເຈື່ອນ ໂດຍລົມ
- ການສູນເສຍຊັ້ນໜ້າດິນ
ການເຊື່ອມໂຊມ ຂອງນໍ້າ
- Ha: ສະພາບແຫ້ງແລ້ງ
- Hg: ການປ່ຽນແປງ ລະດັບນ້ຳໃຕ້ດິນ ຫຼື ນ້ຳບາດານ
ຄວາມຄິດເຫັນ:
The main effect of windbreaks in the assessed areas is mainly reducing water consumption, and less wind erosion. Poplars could help to lower groundwater levels and thus contribute to combat salinization. But that did not play a role in the areas specifically assessed.
3.8 ການປ້ອງກັນ, ການຫຼຸດຜ່ອນ, ຫຼືການຟື້ນຟູຂອງການເຊື່ອມໂຊມຂອງດິນ
ໃຫ້ລະບຸ ເປົ້າໝາຍ ເຕັກໂນໂລຢີ ທີ່ພົວພັນ ກັບຄວາມເຊື່ອມໂຊມຂອງດິນ:
- ຫຼຸດຜ່ອນການເຊື່ອມໂຊມຂອງດິນ
4. ຂໍ້ກໍາໜົດ, ກິດຈະກໍາການປະຕິບັດ, ວັດຖຸດິບ, ແລະຄ່າໃຊ້ຈ່າຍ
4.1 ເຕັກນິກ ໃນການແຕ້ມແຜນວາດ ເຕັກໂນໂລຢີ
ຄຸນລັກສະນະ ຂອງເຕັກນິກ (ທີ່ກ່ຽວຂ້ອງ ກັບການແຕ້ມແຜນວາດ ທາງດ້ານເຕັກນີກ):
Windbreaks have their greatest impact when planted perpendicular to the main wind direction (or direction of the strongest winds). A whole grid of tree wind breaks running along all field plot borders will have a greater effect, as it prevents enhanced winds through a tunnel effect under changing wind directions. Tree wind breaks can be planted with distances of 50 m to 1000 m away from each other. The effect on the micro climate becomes less pronounced with increasing distance from tree wind breaks. Therefore, on a large field plot, say of 1000 m width between windbreaks, the micro climate averaged over the field plot will not differ much from the conditions without tree wind breaks. In contrast, on smaller field plots, say of 100 m width between windbreaks, the micro climate will differ significantly from open field conditions. This is also explained by the lines for temperature, air humidity, radiation, and in particular wind speed along an increasing distance from a given windbreak. Thereby, the distance from the windbreak is given in multiples of tree height.
In total, the best effects with regard to economic return and reduced water consumption come with a spacing of 200 m between tree wind breaks.
The best effects with regard to economic return and reduced water consumption were achieved with single tree lines. So, only one line of poplar trees is planted along the field borders. The planting distance between trees is 1 m to 1.20 m.
Poplar trees are locally available as trees with a length of 2 m to 2.50 m. Those trees are planted, best along the small irrigation ditches that run along the field borders. The local cultivar which is mainly used is a Populus nigra var. pyramidalis cultivar under the local name Mirza Terek. In principle, modern high yielding cultivars can be used as well; first research has shown a 2-3 times faster growth compared to the locally available cultivars at similar water and nutrient requirements.
ຜູ້ຂຽນ:
Niels Thevs
ວັນທີ:
25/03/2021
4.2 ຂໍ້ມູນທົ່ວໄປກ່ຽວກັບການຄິດໄລ່ປັດໃຈຂາເຂົ້າໃນການຜະລິດ ແລະ ມູນຄ່າອື່ນໆ
ລະບຸ ວິທີການ ຄຳໃຊ້ຈ່າຍ ແລະ ປັດໄຈນໍາເຂົ້າ ທີ່ໄດ້ຄິດໄລ່:
- ຕໍ່ພື້ນທີ່ ທີ່ໄດ້ຈັດຕັ້ງປະຕິບັດ ເຕັກໂນໂລຢີ
ໃຫ້ລະບຸຫົວໜ່ວຍ ຂະໜາດ ແລະ ເນື້ອທີ່:
1 ha
ສະກຸນເງິນອື່ນໆ / ປະເທດອື່ນໆ (ລະບຸ):
KGS
ຖ້າກ່ຽວຂ້ອງ, ໃຫ້ລະບຸອັດຕາແລກປ່ຽນຈາກ USD ເປັນສະກຸນເງິນທ້ອງຖິ່ນ (ເຊັ່ນ: 1 USD = 79.9 Brazilian Real): 1 USD =:
68.87
ລະບຸ ຄ່າຈ້າງ ຄ່າແຮງງານສະເລ່ຍ ຕໍ່ ວັນ:
750
4.3 ການສ້າງຕັ້ງກິດຈະກໍາ
ກິດຈະກໍາ | Timing (season) | |
---|---|---|
1. | Tree planting | March (first year) |
2. | Maintenance of trees | April to September (first and second year) |
3. | Harvest of trees | December to February (last year of tree rotation - after 15 years) |
ຄວາມຄິດເຫັນ:
These entries refer to a windbreak system of poplars to be harvested at tree age of 15 years combined with cotton. Thereby, the activities related to trees, including the harvest, are considered as activities to establish windbreaks into an agrarian landscape where irrigated agriculture is ongoing. The annual crop related activities are therefore listed under maintenance. If cotton is rotated with corn or rice, the timing of the crop-related activities is similar.
4.4 ຕົ້ນທຶນ ແລະ ປັດໄຈຂາເຂົ້າທີ່ຈໍາເປັນໃນຈັດຕັ້ງປະຕິບັດ
ລະບຸ ປັດໃຈ ນໍາເຂົ້າ ໃນການຜະລີດ | ຫົວໜ່ວຍ | ປະລິມານ | ຕົ້ນທຶນ ຕໍ່ຫົວໜ່ວຍ | ຕົ້ນທຶນທັງໝົດ ຂອງປັດໃຈຂາເຂົ້າ ໃນການຜະລິດ | % ຂອງຕົ້ນທຶນທັງໝົດ ທີ່ຜູ້ນໍາໃຊ້ທີ່ດິນ ໃຊ້ຈ່າຍເອງ | |
---|---|---|---|---|---|---|
ແຮງງານ | Labor costs for tree planting and maintenance (first year) | man-days | 3.0 | 750.0 | 2250.0 | 100.0 |
ແຮງງານ | Labor costs for tree maintenance (second year) | man-days | 3.0 | 650.0 | 1950.0 | 100.0 |
ອຸປະກອນ | Labor costs to harvest trees (at tree age 15 years) | man-days | 3.0 | 70.0 | 210.0 | 100.0 |
ວັດສະດຸໃນການປູກ | Poplar saplings | sapling | 116.0 | 20.0 | 2320.0 | 100.0 |
ວັດສະດຸໃນການປູກ | Transport of saplings | 500.0 | 1.0 | 500.0 | 100.0 | |
ຕົ້ນທຶນທັງໝົດ ໃນການຈັດຕັ້ງປະຕິບັດ ເຕັກໂນໂລຢີ | 7230.0 | |||||
ຄ່າໃຊ້ຈ່າຍທັງໝົດ ສຳລັບການສ້າງຕັ້ງເຕັກໂນໂລຢີ ເປັນສະກຸນເງີນໂດລາ | 104.98 |
ຄວາມຄິດເຫັນ:
Costs had been retrieved for the year 2017. Costs that appear in the second year and later were discounted at a discount rate of 17.5% based on costs as of 2017.
4.5 ບໍາລຸງຮັກສາ / ແຜນຈັດຕັ້ງປະຕິບັດ ກິດຈະກໍາ
ກິດຈະກໍາ | ໄລຍະເວລາ / ຄວາມຖີ່ | |
---|---|---|
1. | Soil preparation and sowing of annual crop (cotton) | March to April / every year |
2. | Irrigation, fertilizer application and other farm operations for the crop | April to August / every year |
3. | Harvest of the crop (cotton) | September to October / every year |
4.6 ຄ່າໃຊ້ຈ່າຍ ແລະ ປັດໄຈນໍາເຂົ້າທີ່ຈໍາເປັນສໍາລັບການບໍາລຸງຮັກສາກິດຈະກໍາ / ແຜນປະຕິບັດ (ຕໍ່ປີ)
ລະບຸ ປັດໃຈ ນໍາເຂົ້າ ໃນການຜະລີດ | ຫົວໜ່ວຍ | ປະລິມານ | ຕົ້ນທຶນ ຕໍ່ຫົວໜ່ວຍ | ຕົ້ນທຶນທັງໝົດ ຂອງປັດໃຈຂາເຂົ້າ ໃນການຜະລິດ | % ຂອງຕົ້ນທຶນທັງໝົດ ທີ່ຜູ້ນໍາໃຊ້ທີ່ດິນ ໃຊ້ຈ່າຍເອງ | |
---|---|---|---|---|---|---|
ແຮງງານ | Labor costs for soil preparation | man-days | 6.81 | 750.0 | 5107.5 | 100.0 |
ແຮງງານ | Labor costs for sowing | man-days | 2.5 | 750.0 | 1875.0 | 100.0 |
ອຸປະກອນ | Labor costs for irrigation | man-days | 23.64 | 750.0 | 17730.0 | 100.0 |
ອຸປະກອນ | Labor costs to apply fertilizer and plant protection | man-days | 3.34 | 750.0 | 2505.0 | 100.0 |
ອຸປະກອນ | Labor costs for harvest (cotton) | man-days | 32.78 | 554.0 | 18160.12 | 100.0 |
ອຸປະກອນ | Machine costs (rent) for soil preparation | ha | 1.0 | 10021.0 | 10021.0 | 100.0 |
ອຸປະກອນ | Machine costs (rent) for sowing | ha | 1.0 | 1316.0 | 1316.0 | 100.0 |
ອຸປະກອນ | Machine costs for fertilizer application | ha | 1.0 | 1200.0 | 1200.0 | 100.0 |
ວັດສະດຸໃນການປູກ | Seeds | kg | 50.0 | 101.0 | 5050.0 | 100.0 |
ຝຸ່ນ ແລະ ຢາຊີວະພາບ | Fertilizer | kg | 375.0 | 19.25 | 7218.75 | 100.0 |
ຝຸ່ນ ແລະ ຢາຊີວະພາບ | Plant protection | ha | 1.0 | 1517.0 | 1517.0 | 100.0 |
ອື່ນໆ | Water fee | ha | 1.0 | 1014.0 | 1014.0 | 100.0 |
ຕົ້ນທຶນທັງໝົດ ທີ່ໃຊ້ໃນການບໍາລຸງຮັກສາ ເຕັກໂນໂລຢີ | 72714.37 | |||||
ຄ່າໃຊ້ຈ່າຍທັງໝົດ ສຳລັບການບົວລະບັດຮກສາເຕັກໂນໂລຢີ ເປັນສະກຸນເງີນໂດລາ | 1055.82 |
4.7 ປັດໄຈ ທີ່ສໍາຄັນ ທີ່ສົ່ງຜົນກະທົບ ຕໍ່ຄ່າໃຊ້ຈ່າຍ
ໃຫ້ອະທິບາຍ ປັດໃຈ ທີ່ສົ່ງຜົນກະທົບ ຕໍ່ຕົ້ນທຶນ ໃນການຈັດຕັ້ງປະຕິບັດ:
Labour costs are the largest single cost item. In fact, in the cotton system a lot of labour is unpaid family labour or mutual help among neighbours. All labour was calculated in monetary terms, as the share of unpaid labour differed much between farms. This cotton tree wind break system is wide spread in the south of Kyrgyzstan. In the north of the country, tree wind breaks are combined with wheat, barley, corn, or alfalfa (lucerne). There, labour costs are lower as more machines are used (e.g. for harvest).
5. ສະພາບແວດລ້ອມທໍາມະຊາດ ແລະ ມະນຸດ
5.1 ອາກາດ
ປະລິມານນໍ້າຝົນປະຈໍາປີ
- < 250 ມີລິແມັດ
- 251-500 ມີລິແມັດ
- 501-750 ມີລິແມັດ
- 751-1,000 ມີລິແມັດ
- 1,001-1,500 ມີລິແມັດ
- 1,501-2,000 ມີລິແມັດ
- 2,001-3,000 ມີລິແມັດ
- 3,001-4,000 ມີລິແມັດ
- > 4,000 ມີລິແມັດ
ຂໍ້ມູນສະເພາະ / ຄວາມເຫັນກ່ຽວກັບ ປະລິມານນໍ້າຝົນ:
Precipitation maximum during spring and dry summers, which makes irrigation necessary.
ໃຫ້ລະບຸ ຊື່ສະຖານີ ອຸຕຸນິຍົມ ເພື່ອເປັນຂໍ້ມູນອ້າງອີງ:
Bazarkorgon, Kara Balta, Kemin
ເຂດສະພາບອາກາດກະສິກໍາ
- ເຄິ່ງແຫ້ງແລ້ງ
hot continental and semi-arid
5.2 ພູມິປະເທດ
ຄ່າສະເລ່ຍ ຄວາມຄ້ອຍຊັນ:
- ພື້ນທີ່ຮາບພຽງ (0-2%)
- ອ່ອນ (3-5 %)
- ປານກາງ (6-10 %)
- ມ້ວນ (11-15 %)
- ເນີນ(16-30%)
- ໍຊັນ (31-60%)
- ຊັນຫຼາຍ (>60%)
ຮູບແບບຂອງດິນ:
- ພູພຽງ / ທົ່ງພຽງ
- ສັນພູ
- ເປີ້ນພູ
- ເນີນພູ
- ຕີນພູ
- ຮ່ອມພູ
ເຂດລະດັບສູງ:
- 0-100 ແມັດ a.s.l.
- 101-500 ແມັດ a.s.l.
- 501-1,000 ແມັດ a.s.l.
- 1,001-1,500 ແມັດ a.s.l.
- 1,501-2,000 ແມັດ a.s.l.
- 2,001-2,500 ແມັດ a.s.l.
- 2,501-3,000 ແມັດ a.s.l.
- 3,001-4,000 ແມັດ a.s.l.
- > 4,000 ແມັດ a.s.l.
ຄຳເຫັນ ແລະ ຂໍ້ມູນສະເພາະ ເພີ່ມເຕີມ ກ່ຽວກັບ ພູມີປະເທດ:
Tree windbreaks can be applied in a wide range of topographical situations. Though this particular entry focusses on windbreaks in irrigated agriculture so that the whole SLM technique, i.e. trees and crops, is distributed on flat land. As irrigation is tied to rivers as water sources, this SLM technique is distributed on river plains.
5.3 ດິນ
ຄວາມເລິກ ຂອງດິນສະເລ່ຍ:
- ຕື້ນຫຼາຍ (0-20 ຊັງຕີແມັດ)
- ຕື້ນ (21-50 ຊຕມ)
- ເລີກປານກາງ (51-80 ຊຕມ)
- ເລິກ (81-120 ຊມ)
- ເລິກຫຼາຍ (> 120 cm)
ເນື້ອດິນ (ໜ້າດິນ):
- ປານກາງ (ດິນໜຽວ, ດິນໂຄນ)
ເນື້ອດິນ (ເລິກຈາກໜ້າດິນ ລົງໄປຫຼາຍກວ່າ 20 ຊັງຕິແມັດ):
- ປານກາງ (ດິນໜຽວ, ດິນໂຄນ)
ຊັ້ນອິນຊີວັດຖຸ ເທິງໜ້າດິນ:
- ປານກາງ (1-3 %)
ຖ້າເປັນໄປໄດ້ ແມ່ນໃຫ້ຕິດຄັດ ການພັນລະນາດິນ ຫຼື ຂໍ້ມູນສະເພາະຂອງດິນ, ຕົວຢ່າງ, ຄຸນລັກສະນະ ປະເພດຂອງດິນ, ຄ່າຄວາມເປັນກົດ / ເປັນດ່າງຂອງດິນ, ສານອາຫານ, ດິນເຄັມ ແລະ ອື່ນໆ.
Tree windbreaks per se are not limited to specific soil types. In the region considered here, the soils that are irrigated and therefore are sites for this SLM technique were mostly formed by riparian deposits. Those soils silty to loamy. On most of those areas, where irrigation takes place, soils are classified as Fluvisols. On few areas, the soils are classified as Gleysols.
5.4 ມີນໍ້າ ແລະ ຄຸນນະພາບ
ລະດັບ ນໍ້າໃຕ້ດິນ:
< 5 ແມັດ
ການມີນໍ້າ ເທິງໜ້າດິນ:
ດີ
ຄຸນນະພາບນໍ້າ (ບໍ່ມີການບໍາບັດ):
ນຳໃຊ້ເຂົ້າໃນການຜະລິດກະສິກໍາພຽງຢ່າງດຽງ (ຊົນລະປະທານ)
ຄຸນນະພາບນ້ຳ ໝາຍເຖີງ:
ນ້ຳໜ້າດິນ
ມີບັນຫາ ກ່ຽວກັບນໍ້າເຄັມບໍ່?
ບໍ່ແມ່ນ
ເກີດມີນໍ້າຖ້ວມ ໃນພື້ນທີ່ບໍ່?
ບໍ່ແມ່ນ
ຄວາມຄິດເຫັນ ແລະ ຂໍ້ກໍານົດ ເພີ່ມເຕີມ ກ່ຽວກັບ ຄຸນນະພາບ ແລະ ປະລິມານ ຂອງນ້ຳ:
Soil salinization and waterlogging do not play a role on the sites from where the information was collected for this introduction here. Though in parts of Kazakhstan, Uzbekistan, and Turkmenistan, where this windbreak SLM technology is being applied and can be expanded as well, salinization and water logging do play a role.
5.5 ຊີວະນາໆພັນ
ຄວາມຫຼາກຫຼາຍ ທາງສາຍພັນ:
- ປານກາງ
ຄວາມຫຼາກຫຼາຍ ທາງດ້ານ ທີ່ຢູ່ອາໃສ ຂອງສິ່ງທີ່ມີຊີວິດ:
- ປານກາງ
5.6 ຄຸນລັກສະນະ ຂອງຜູ້ນໍາໃຊ້ທີ່ດິນ ທີ່ໄດ້ນໍາໃຊ້ເຕັກໂນໂລຢີ
ຢູ່ປະຈຳ ຫຼື ເຄື່ອນຍ້າຍຕະຫຼອດ:
- ບໍ່ເຄື່ອນໄຫວ
ລະບົບ ການຕະຫຼາດ ແລະ ຜົນຜະລິດ:
- ປະສົມປົນເປ( ກຸ້ມຕົນເອງ/ເປັນສິນຄ້າ)
ລາຍຮັບ ທີ່ບໍ່ໄດ້ມາຈາກ ການຜະລິດ ກະສິກໍາ:
- 10-50 % ຂອງລາຍຮັບທັງໝົດ
ລະດັບຄວາມຮັ່ງມີ:
- ສະເລ່ຍ
ບຸກຄົນ ຫຼື ກຸ່ມ:
- ບຸກຄົນ / ຄົວເຮືອນ
- ກຸ່ມ / ຊຸມຊົນ
ລະດັບ ການຫັນເປັນກົນຈັກ:
- ການໃຊ້ແຮງງານຄົນ
- ເຄື່ອງກົນຈັກ
ເພດ:
- ຜູ້ຊາຍ
ອາຍຸ ຂອງຜູ້ນໍາໃຊ້ທີ່ດິນ:
- ໄວກາງຄົນ
ໃຫ້ລະບຸ ຄຸນລັກສະນະ ຂອງຜູ້ນໍາໃຊ້ທີ່ດິນ:
In Kyrgyzstan, the land users operate as households and can decide on their crops. Though, planting tree windbreaks does take place in agreement with neighbours. In Uzbekistan, where windbreaks are used as well, the freedom of farmers to chose their crops is limited, while tree windbreak planting partly follows governmental orders. In both countries as well as Tajikistan, labour migration is important for most rural families and remittances comprise a substantial share of the household income (off-farm income).
5.7 ເນື້ອທີ່ສະເລ່ຍຂອງດິນ ທີ່ຜູ້ນຳໃຊ້ທີ່ດິນ ໃຊ້ເຮັດເຕັກໂນໂລຢີ
- <0.5 ເຮັກຕາ
- 0.5-1 ເຮັກຕາ
- 1-2 ເຮັກຕາ
- 2-5 ເຮັກຕາ
- 5-15 ເຮັກຕາ
- 15-50 ເຮັກຕາ
- 50-100 ເຮັກຕາ
- 100-500 ເຮັກຕາ
- 500-1,000 ເຮັກຕາ
- 1,000-10,000 ເຮັກຕາ
- > 10,000 ເຮັກຕາ
ຖືໄດ້ວ່າ ເປັນຂະໜາດນ້ອຍ, ກາງ ຫຼື ໃຫຍ່ (ອີງຕາມເງື່ອນໄຂ ສະພາບຄວາມເປັນຈິງ ຂອງທ້ອງຖີ່ນ)? :
- ຂະໜາດກາງ
5.8 ເຈົ້າຂອງທີ່ດິນ, ສິດໃຊ້ທີ່ດິນ, ແລະ ສິດທິການນໍາໃຊ້ນໍ້າ
ເຈົ້າຂອງດິນ:
- ບຸກຄົນ, ທີ່ມີຕໍາແໜ່ງ
ສິດທິ ໃນການນໍາໃຊ້ທີ່ດິນ:
- ເຊົ່າ
- ບຸກຄົນ
ສິດທິ ໃນການນໍາໃຊ້ນໍ້າ:
- ຊຸມຊົນ (ທີ່ມີການຈັດຕັ້ງ)
ສິດນຳໃຊ້ທີ່ດິນ ແມ່ນ ອີງໃສ່ລະບົບກົດໝາຍແບບດັ້ງເດີມບໍ?
ແມ່ນ
5.9 ການເຂົ້າເຖິງການບໍລິການ ແລະ ພື້ນຖານໂຄງລ່າງ
ສຸຂະພາບ:
- ທຸກຍາກ
- ປານກາງ
- ດີ
ການສຶກສາ:
- ທຸກຍາກ
- ປານກາງ
- ດີ
ການຊ່ວຍເຫຼືອ ດ້ານວິຊາການ:
- ທຸກຍາກ
- ປານກາງ
- ດີ
ການຈ້າງງານ (ຕົວຢ່າງ, ການເຮັດກິດຈະກໍາອື່ນ ທີ່ບໍ່ແມ່ນ ການຜະລິດກະສິກໍາ):
- ທຸກຍາກ
- ປານກາງ
- ດີ
ຕະຫຼາດ:
- ທຸກຍາກ
- ປານກາງ
- ດີ
ພະລັງງານ:
- ທຸກຍາກ
- ປານກາງ
- ດີ
ຖະໜົນຫົນທາງ ແລະ ການຂົນສົ່ງ:
- ທຸກຍາກ
- ປານກາງ
- ດີ
ການດື່ມນໍ້າ ແລະ ສຸຂາພິບານ:
- ທຸກຍາກ
- ປານກາງ
- ດີ
ການບໍລິການ ທາງດ້ານການເງິນ:
- ທຸກຍາກ
- ປານກາງ
- ດີ
6. ຜົນກະທົບ ແລະ ລາຍງານສະຫຼຸບ
6.1 ການສະແດງຜົນກະທົບ ພາຍໃນພື້ນທີ່ ທີ່ໄດ້ຈັດຕັ້ງປະຕິບັດ ເຕັກໂນໂລຢີ
ຜົນກະທົບທາງເສດຖະກິດສັງຄົມ
ການຜະລິດ
ການຜະລິດພືດ
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
There is agreement in the scientific literature that tree windbreaks cause crop yield increases of 10-15%. Some references even claim crop yield increases of up to 40%.
ການຜະລິດອາຫານສັດ
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
The leaves of the trees are partly used as fodder. But that additional fodder only is a minor contribution to the overall fodder demand.
ຜົນຜະລິດໄມ້
ປະລິມານ ກ່ອນການຈັດຕັ້ງປະຕິບັດ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:
none
ປະລີມານ ຫຼັງການຈັດຕັ້ງປະຕິບັດ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:
53 m³/ha after 15 years
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
Trees are harvested at an age of 15 years. Such trees have an average tree height and DBH of 19 m and 27 cm, respectively. Given a form factor of 0.42 one tree yields a stem volume of 0.457 m³. A number of 116 trees is assigned to 1 ha, which results in 53 m³/ha.
ເນື້ອທີ່ການຜະລິດ
ປະລິມານ ກ່ອນການຈັດຕັ້ງປະຕິບັດ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:
1 ha cropland
ປະລີມານ ຫຼັງການຈັດຕັ້ງປະຕິບັດ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:
0.9 ha cropland
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
Tree wind breaks occupy space so that the area available to the crop gets reduced. While the trees do not occupy substantial space during their first years of growth, they occupy about 10% of the cropland at and age of 10-15 years. This calculation was made for a spacing between tree wind breaks of 200 m.
ການຈັດການຄຸ້ມຄອງທີ່ດິນ
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
Tree windbreaks at a spacing of 200 m do not impede farm operations, while narrower spacing may disturb farm operations, in particular with machines.
ມີນໍ້າ ແລະ ຄຸນນະພາບ
ຄວາມຕ້ອງການ ນໍ້າຊົນລະປະທານ
ປະລິມານ ກ່ອນການຈັດຕັ້ງປະຕິບັດ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:
904 mm over the cropping season
ປະລີມານ ຫຼັງການຈັດຕັ້ງປະຕິບັດ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:
777 mm over the cropping season
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
ETc (water consumption) of cotton is 904 mm over the whole cropping season. Tree windbreaks (arranged as a rectangular grid with a spacing of 200 m) with cotton together consume 777 mm over the whole cropping season. (cf. comment below under evaporation)
ລາຍໄດ້ ແລະ ຄ່າໃຊ້ຈ່າຍ
ຄ່າໃຊ້ຈ່າຍ ປັດໄຈນໍາເຂົ້າ ໃນການຜະລິດກະສິກໍາ
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
There are expenses for tree planting material and labour associated to tree planting and maintenance during the first and second year.
ລາຍຮັບ ຈາກການຜະລີດ
ປະລິມານ ກ່ອນການຈັດຕັ້ງປະຕິບັດ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:
Accumulated NPV after 15 years: 214,000 KSG/ha
ປະລີມານ ຫຼັງການຈັດຕັ້ງປະຕິບັດ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:
Accumulated NPV after 15 years: 232,000 KSG/ha
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
The accumulated NPV over 15 years for cotton versus cotton and tree wind breaks were compared to assess the financial gain from tree wind break systems. 15 years is the tree age at which the tree wind breaks are harvested. Costs and revenues were discounted at a discount rate of 17.5%.
ຄວາມຫຼາກຫຼາຍ ຂອງແຫຼ່ງລາຍຮັບ
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
Wood resources are added as additional income next to crops.
ຜົນກະທົບຕໍ່ລະບົບນິເວດ
ວົງຈອນນໍ້າ / ນໍ້າ
ການລະເຫີຍອາຍ
ປະລິມານ ກ່ອນການຈັດຕັ້ງປະຕິບັດ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:
904 mm over the cropping season
ປະລີມານ ຫຼັງການຈັດຕັ້ງປະຕິບັດ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:
777 mm over the cropping season
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
ETc (water consumption) of cotton is 904 mm over the whole cropping season. Tree win breaks (arranged as a rectangular grid with a spacing of 200 m) with cotton together consume 777 mm over the whole cropping season. (cf. comment above under irrigation water demand)
ດິນ
ຄວາມຊຸ່ມຂອງດິນ
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
As tree wind breaks reduce evapotranspiration, they help to maintain soil moisture.
ການສູນເສຍດິນ
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
Wind erosion did not play a role in this example of cotton combined with tree windbreaks. Though in other parts of Kyrgyzstan or Central Asia stronger winds prevail than in this very example. There, tree wind breaks do combat wind erosion.
ດິນເຄັມ
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
Salinity did not play a role in this example of cotton combined with tree windbreaks. Though in other parts of Kyrgyzstan or Central Asia salinity does play a role. There, windbreaks, in particular poplar trees, help to lower the groundwater levels due to their high water consumption, which helps to combat soil salinization.
ອິນຊີວັດຖຸໃນດິນ / ຢູ່ລຸ່ມຊັ້ນດິນ C
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
The leaves of the trees partly end up as litter on the soil surface. The trees' root systems add to the below ground biomass. Both contribute to the formation of soil organic matter. Though, this is limited to a small area adjacent to the tree wind breaks and does not translate into the area of the cropland.
6.2 ຜົນກະທົບທາງອ້ອມ ຈາກການນໍາໃຊ້ເຕັກໂນໂລຢີ
ສາມາດເຂົ້າເຖິງແຫຼ່ງນໍ້າ
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
As the evapotranspiration (water consumption) and the demand for irrigation water are reduced, the general availability of water is increased.
ພື້ນທີ່ທໍາການຜະລິດ ຂອງເພື່ອນບ້ານທີ່ຢູ່ໃກ້ຄຽງ ໄດ້ຮັບຜົນກະທົບ
ຄວາມຄິດເຫັນ / ລະບຸແຈ້ງ:
Neighboring fields are partly shaded.
6.3 ການປ້ອງກັນ ແລະ ຄວາມບອບບາງ ຂອງເຕັກໂນໂລຢິ ໃນການປ່ຽນແປງສະພາບດິນຟ້າອາກາດ ແລະ ກ່ຽວຂ້ອງກັບອາກາດທີ່ມີການປ່ຽນແປງທີ່ຮຸນແຮງ / ໄພພິບັດທາງທໍາມະຊາດ (ຮັບຮູ້ໄດ້ໂດຍຜູ້ນໍາໃຊ້ທີ່ດິນ)
ຜົນສະທ້ອນສະພາບອາກາດອື່ນໆທີ່ກ່ຽວຂ້ອງ
ຜົນສະທ້ອນສະພາບອາກາດອື່ນໆທີ່ກ່ຽວຂ້ອງ
ການນໍາໃຊ້ ເຕັກໂນໂລຢີ ສາມາດ ຮັບມື ໄດ້ຄືແນວໃດ? | |
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Glacier retreat which will result in reduced river flows and supply of water for irrigation |
ຄວາມຄິດເຫັນ:
There are two major effects of climate change on the region Central Asia: 1. Glacier retreat through rising temperatures and 2. increasing rainfall during winter and partly reduced snow. Currently, the melting glaciers cause elevated river flows so that there is more water available for irrigation. But, once the glaciers have reached a new equilibrium with smaller glacier volumes, they will deliver less water so that river flows are expected to drop during the second half of this century. Then, the supply of water for irrigation will become constrained. Tree windbreaks are one option to adapt to those conditions in the future.
6.4 ການວິເຄາະຕົ້ນທຶນ ແລະ ຜົນປະໂຫຍດ
ຈະເຮັດປະໂຫຍດເພື່ອປຽບທຽບກັບຄ່າໃຊ້ຈ່າຍກັບສິ່ງກໍ່ສ້າງ (ຈາກທັດສະນະຂອງຜູ້ນຳໃຊ້ທີ່ດິນ) ໄດ້ແນວໃດ?
ຜົນຕອບແທນ ໃນໄລຍະສັ້ນ:
ປານກາງ
ຜົນຕອບແທນ ໃນໄລຍະຍາວ:
ຜົນກະທົບທາງບວກ
ຈະໄດ້ຮັບຜົນປະໂຫຍດເມື່ອປຽບທຽບກັບ / ຄ່າໃຊ້ຈ່າຍໃນການບຳລຸງຮັກສາທີເ່ກີດຂື້ນອິກ (ຈາກທັດສະນະຄະຕິຂອງຜູ້ນຳໃຊ້ທີ່ດິນ) ໄດ້ແນວໃດ?
ຜົນຕອບແທນ ໃນໄລຍະສັ້ນ:
ຜົນກະທົບທາງບວກ
ຜົນຕອບແທນ ໃນໄລຍະຍາວ:
ຜົນກະທົບທາງບວກ
6.5 ການປັບຕົວຮັບເອົາເຕັກໂນໂລຢີ
- 1-10%
ທັງໝົດນັ້ນ ແມ່ນໃຜ ໄດ້ປັບຕົວເຂົ້າ ໃນການນໍາໃຊ້ ເຕັກໂນໂລຢີ, ມີຈັກຄົນ ທີ່ສາມາດເຮັດເອງໄດ້, ຕົວຢ່າງ, ປາດສະຈາກ ການຊ່ວຍເຫຼືອ ທາງດ້ານອຸປະກອນ / ການຈ່າຍເປັນເງິນ?
- 91-100%
6.6 ການປັບຕົວ
ໄດ້ມີການດັດປັບ ເຕັກໂນໂລຢີ ເພື່ອໃຫ້ແທດເໝາະກັບເງື່ອນໄຂ ການປ່ຽນແປງບໍ?
ແມ່ນ
ລະບຸການຮັບຮອງເອົາ ເຕັກໂນໂລຢີ (ການອອກແບບ, ອຸປະກອນການ / ຊະນິດພັນ ແລະ ອື່ນໆ):
During the Soviet Union times, when tree windbreaks were promoted, multi-row tree windbreaks were planted. Today, farmers prefer single tree lines, in order not to sacrifice too much crop space.
6.7 ຈຸດແຂງ / ຂໍ້ດີ / ໂອກາດ ໃນການນໍາໃຊ້ ເຕັກໂນໂລຢີ
ຈຸດແຂງ / ຂໍ້ດີ / ໂອກາດໃນການນໍາໃຊ້ທີ່ດິນ |
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Tree windbreaks deliver wood resources for self consumption or to be sold on markets. |
In more windy parts of Kyrgyzstan or Central Asia, land users see the advantage of reduced wind speed for crop quality and snow trap to build up soil moisture. |
ຈຸດແຂງ / ຈຸດດີ / ໂອກາດ ຈາກທັດສະນະຂອງຜູ້ປ້ອນຂໍ້ມູນ ຫຼື ບຸກຄົນສຳຄັນ |
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Tree windbreaks provide additional income as they deliver wood resources. |
Tree windbreaks reduce overall water consumption in irrigated agriculture. |
In more windy parts of Kyrgyzstan or Central Asia, land users see the advantage of reduced wind speed for crop quality and snow trap to build up soil moisture. |
6.8 ຈຸດອ່ອນ / ຂໍ້ເສຍ / ຄວາມສ່ຽງ ໃນການນໍາໃຊ້ ເຕັກໂນໂລຢີ ແລະ ວິທີການແກ້ໄຂບັນຫາ
ຈຸດອ່ອນ / ຂໍ້ເສຍ / ຄວາມສ່ຽງໃນມຸມມອງຂອງຜູ້ນໍາໃຊ້ທີ່ດິນ | ມີວິທີການແກ້ໄຂຄືແນວໃດ? |
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Tree windbreaks shade the crop. | Capacity building and explain that this is a minor effect. |
Tree windbreaks compete with the crops for nutrients and water. | Capacity building and explain that this is a minor effect. |
Tree windbreaks disturb farm operations. | Capacity building and explain that this is a minor effect. |
Tree windbreaks cause conflict with neighbours, as neighbours may share those negative perceptions. | Capacity building and explain that this is a minor effect and promote cooperation between neighbors to share benefits from tree wind breaks. |
ຈຸດອ່ອນ/ຂໍ້ບົກຜ່ອງ/ຄວາມສ່ຽງ ຈາກທັດສະນະຂອງຜູ້ປ້ອນຂໍ້ມູນ ຫຼື ບຸກຄົນສຳຄັນ | ມີວິທີການແກ້ໄຂຄືແນວໃດ? |
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Financial resources are needed to establish tree windbreaks, while the revenue from the harvest of trees only can be realized in the future. | Access to suitable finance. |
7. ເອກະສານອ້າງອີງ ແລະ ການເຊື່ອມຕໍ່
7.1 ວິທີການ / ແຫຼ່ງຂໍ້ມູນ
- ການໄປຢ້ຽມຢາມພາກສະໜາມ, ການສໍາຫຼວດພາກສະໜາມ
Regular field visits (every 14 days) on three sites to collect climate, crop, and tree data to, among others, calculate crop and tree water consumption.
Field visit to two additional sites to collect data on tree growth.
- ການສໍາພາດ ຜູ້ນໍາໃຊ້ທີ່ດິນ
62 household interviews to collect agro-economic numbers on crops and trees.
15 household interviews with wood traders and wood processors to collect information on markets and prices of wood from tree wind breaks.
80 semi-structured interviews on perception of tree wind breaks by farmers.
- ການລວບລວມ ບົດລາຍງານ ແລະ ເອກະສານ ອື່ນໆ ທີ່ມີຢູ່ແລ້ວ
compilation of literature on tree windbreaks, from Soviet Union and recent international literature.
ເມື່ອໃດທີ່ໄດ້ສັງລວມຂໍ້ມູນ (ຢູ່ພາກສະໜາມ)?
14/07/2017
ຄວາມຄິດເຫັນ:
July 2017 was the most busy time to collect the interviews on agro-economy and wood markets. The interviews on farmers' perceptions of tree windbreaks were collected during September and October 2018. Crop and tree data (growth, water consumption) were collected during 2017 and 2018.
7.2 ເອກກະສານອ້າງອີງທີ່ເປັນບົດລາຍງານ
ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:
Thevs N, Aliev K (2021): Agro-economy of tree windbreak systems in Kyrgyzstan, Central Asia. Agroforestry Systems. https://doi.org/10.1007/s10457-021-00617-7
ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?
Agroforestry Systems, EUR 37.40
ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:
Ruppert D, Welp M, Spies M, Thevs N (2020): Farmers’ perceptions of tree shelterbelts on agricultural land in rural Kyrgyzstan. Sustainability 12:1093. doi:10.3390/su12031093
ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?
https://www.mdpi.com/2071-1050/12/3/1093 - open access
ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:
Thevs N, Gombert AJ, Strenge E, Lleshi R, Aliev K, Emileva B (2019): Tree wind breaks in Central Asia and their effects on agricultural water consumption. Land, 8: 167-183. https://doi.org/10.3390/land8110167
ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?
https://www.mdpi.com/2073-445X/8/11/167 - open access
ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:
Strenge E, Thevs N, Aliev K, Eraaliev M, Lang P, Baibagysov A (2018): Water consumption of Populus alba trees in tree shelterbelt systems in Central Asia. Central Asian Journal for Water Resources 4, 48-62
ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?
https://www.water-ca.org/api/v1/articles/5955-water-consumption-of-populus-alba-trees-in-tree-shelterbelt-systems-in-central-asia.pdf - open access
ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:
Thevs N, Aliev K, Lleshi R (accepted): Water Productivity of Tree Wind Break Agroforestry Systems in Irrigated Agriculture – an example from Ferghana Valley, Kyrgyzstan. Trees, Forests, and People
ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?
will be open access
7.3 ເຊື່ອມຕໍ່ກັບຂໍ້ມູນທີ່ກ່ຽວຂ້ອງໂດຍກົງ
ຫົວຂໍ້ / ພັນລະນາ:
UNECE (2019): Forest Landscape Restoration in the Caucasus and Central Asia – Challenges and Opportunities. Background paper for the Ministerial Roundtable on Forest Landscape Restoration in the Caucasus and Central Asia (21-22 June 2018, Astana, Kazakhstan)
URL:
http://www.unece.org/fileadmin/DAM/timber/publications/DP-72-flr-cca-en.pdf
ຫົວຂໍ້ / ພັນລະນາ:
Agroforestry and Central Asia
URL:
https://www.youtube.com/watch?v=2mAfQzO7MHg
7.4 ຄຳຄິດຄຳເຫັນທົ່ວໄປ
The questionaire guides the compiler through a number of questions through often standardized questions (ticking boxes). This is very helpful to avoid, possibly lengthy and not too concise descriptions. But with regard to agroforestry it should be made more clear where and how to address the trees.
In total it needs time to go through and fill in all sections, which surely is owed to the wish and need to collect information for a comprehensive description of each SLM technology. But, towards the end of projects, which have developed such technologies, the workload might be too high so that the entry into WOCAT is neglected. I guess one only can appeal to the motivation of projects or offer some sort of support for NGOs or so in need, but with very good SLM technologies to offer.
ຂໍ້ມູນການເຊື່ອມຕໍ່ ແລະ ເນື້ອໃນ
ຂະຫຍາຍທັງໝົດ ຍຸບທັງໝົດການເຊື່ອມຕໍ່
Agroforestry extension [ກອດຕາ ຣິກາ]
Participatory extension of agroforestry systems, especially of shadegrown coffee, to promote sustainable and productive use of natural resources among small and medium scale farmers.
- ຜູ້ສັງລວມຂໍ້ມູນ: Olman Quiros Madrigal
ເນື້ອໃນ
ບໍ່ມີເນື້ອໃນ