1.2 ຂໍ້ມູນ ການຕິດຕໍ່ພົວພັນ ຂອງບຸກຄົນທີ່ສໍາຄັນ ແລະ ສະຖາບັນ ທີ່ມີສ່ວນຮ່ວມ ໃນການປະເມີນເອກກະສານ ເຕັກໂນໂລຢີ

ຊື່ໂຄງການ ທີ່ອໍານວຍຄວາມສະດວກ ໃນການສ້າງເອກກະສານ/ປະເມີນ ເຕັກໂນໂລຢີ (ຖ້າກ່ຽວຂ້ອງ)

GIZ Support to De-bushing Project

ຊື່ໂຄງການ ທີ່ອໍານວຍຄວາມສະດວກ ໃນການສ້າງເອກກະສານ/ປະເມີນ ເຕັກໂນໂລຢີ (ຖ້າກ່ຽວຂ້ອງ)

Book project: Guidelines to Rangeland Management in Sub-Saharan Africa (Rangeland Management)

ຊື່ສະຖາບັນ (ຫຼາຍສະຖາບັນ) ທີ່ອໍານວຍຄວາມສະດວກ ໃນການສ້າງເອກກະສານ / ປະເມີນ ເຕັກໂນໂລຢີ (ຖ້າກ່ຽວຂ້ອງ)

Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ)

1.3 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

ຄວາມຄິດເຫັນ:

The technology described is a means to rehabilitate degraded rangeland. Through targeted harvesting of bushes, the bush density is reduced, allowing for better growth of grass.

2.1 ຄໍາອະທິບາຍສັ້ນຂອງ ເຕັກໂນໂລຢີ

ການກຳໜົດຄວາມໝາຍ ຂອງເຕັກໂນໂລຢີ:

In Namibia, excess bush is harvested to reduce competition with other plants, especially grasses. Bush can be thinned manually (e.g. with axes), semi-mechanised (e.g. chainsaws) or fully mechanised (e.g. customised equipment). After cutting, the bush is left to dry and then processed into chips or other products.

2.2 ການອະທິບາຍ ລາຍລະອຽດ ຂອງເຕັກໂນໂລຢີ

ການພັນລະນາ:

Bush thinning is carried out in Namibia to restore degraded rangeland by stimulating the re-growth of grasses – which are suppressed by excess bush. About 30-45 million hectares are affected by bush encroachment, and this affects biodiversity, groundwater recharge and the carrying capacity of rangeland. There are many causes of bush encroachment, including overgrazing and reduced frequency of wildfires. Most bush encroachment involves indigenous, rather than invasive, species.
While natural transitions in the ecosystems may lead to reductions in bush encroachment, active rehabilitation measures are required for the short-term improvements. This is an absolute necessity for many farmers, who experience severe economic difficulties due to the reduced productivity of their rangeland.
Bush control comprises responsive measures (bush thinning), follow-up measures (aftercare) as well as preventative measures (good rangeland management). Since vast areas of Namibian rangeland are heavily encroached by bush, the focus is currently on bush thinning. This entails selective harvesting of bush. To determine the density of bush remaining after thinning, a formula based on tree equivalent (TE) and average annual rainfall is used. One TE is defined as a woody tree or bush of 1.5 metres in height.
As rule of thumb for attaining optimal bush density, about 30-35% of encroacher biomass should be removed. This is based on research carried out mainly in South Africa, measuring and comparing the re-growth after bush removal. Where too much bush was removed, this often resulted in even heavier encroachment.
Bush thinning follows strict environmental guidelines set by the Directorate of Forestry (DoF) through the Forestry Act and the Directorate of Environmental Affairs (DEA) through the Environmental Management Act. This governs the equipment used (to avoid soil disturbance) and the amount of bushes harvested (to achieve a healthy number of the desired bush species). The amount of bushes to be harvested is determined by an expert and depends on various factors.
While there is a lack of precise knowledge on the long-term effect of bush thinning, there is no doubt that control has an overall positive effect on the savannah ecosystem in Namibia. The need is widely recognised among land owners and acknowledged on the national political agenda.
To render bush thinning economically feasible, value chains have been developed. Through processing and utilisation of the woody biomass, income can be generated. Processed bush biomass can, for example in the form of chips, can be used for thermal and electrical energy applications (e.g. local biomass power plants or biomass boilers for industry). Currently two such energy installations exist in Namibia, one at a local brewery and one at a local cement factory. In addition, the national power utility NamPower currently considers the construction of a 20-40 MW biomass power plant.
Other existing value chains include the production of charcoal, firewood, poles, as well as bush -based animal feed. Further value chains under consideration include composite materials, such as wood-plastic, as well as biochar.
Scientific observations have shown, that bush thinning requires regular follow-up. These measures (“aftercare”) include the prevention of coppicing and re-growth. This can be achieved by applying aboricides selectively to the cut stems, stem fires or the introduction of browsers (e.g. goats). Research on the effectiveness and possible side effects of each of these methods is limited.
A major challenge is the limited suitability of available machines. The process leads to high wear and tear on the equipment (both harvesting and processing technology, (like chippers and pelletisers), often rendering operations unprofitable. Research into, and development of, more suitable machinery is necessary. Other requirements are improved skills training and continuous monitoring of the long-term effects on rangeland.

2.3 ຮູບພາບຂອງເຕັກໂນໂລຢີ

2.4 ວິດີໂອ ເຕັກໂນໂລຢີ

2.5 ປະເທດ / ເຂດ / ສະຖານທີ່ບ່ອນທີ່ ເຕັກໂນໂລຢີ ໄດ້ຮັບການນໍາໃຊ້ ແລະ ທີ່ຖືກປົກຄຸມດ້ວຍການປະເມີນຜົນ

2.6 ວັນທີໃນການຈັດຕັ້ງປະຕິບັດ

ໃຫ້ລະບຸປີ ໃນການຈັດຕັ້ງປະຕິບັດ:

2015

2.7 ການນໍາສະເໜີ ເຕັກໂນໂລຢີ

ໃຫ້ລະບຸ ເຕັກໂນໂລຢີ ໄດ້ຖືກຈັດຕັ້ງປະຕິບັດຄືແນວໃດ?

• ໂດຍຜ່ານນະວັດຕະກໍາຄິດຄົ້ນຂອງຜູ້ນໍາໃຊ້ທີ່ດິນ
• ໃນໄລຍະການທົດລອງ / ການຄົ້ນຄວ້າ
• ໂດຍຜ່ານໂຄງການ / ການຊ່ວຍເຫຼືອຈາກພາຍນອກ

ຄວາມຄິດເຫັນ (ປະເພດ ໂຄງການ ແລະ ອື່ນໆ):

Since the 1950s the phenomenon of bush encroachment has been recognised by farmers in Namibia and counter measures have been implemented over the decades. The technologies applied largely relied on the means and innovative capabilities of the respective land owner. Only as of 2014, through the introduciton of a national Support to De-bushing Project, are technologies systematically researched and tested in the field.

3.1 ຈຸດປະສົງຫຼັກ (ຫຼາຍ) ຂອງເຕັກໂນໂລຢີ

• ປັບປຸງ ການຜະລິດ
• ຫຼຸດຜ່ອນ, ປ້ອງກັນ, ຟື້ນຟູ ການເຊື່ອມໂຊມຂອງດິນ
• ການອະນຸລັກ ລະບົບນິເວດ
• ປົກປັກຮັກສາ / ການປັບປຸງຊີວະນາໆພັນ
• ສ້າງຜົນກະທົບ ທາງເສດຖະກິດ ທີ່ເປັນປະໂຫຍດ

3.2 ປະເພດການນໍາໃຊ້ທີ່ດິນ ໃນປະຈຸບັນ() ທີ່ເຕັກໂນໂລຢີ ໄດ້ຖືກນໍາໃຊ້

ຄວາມຄິດເຫັນ:

Main animal species and products: Cattle, goats, game

Namibia is characterised by large commercial cattle farms. Du to its aridity the land is largely unsuitable for crop farming, with exceptions in high-rainfall areas such as the Grootfontein, Tsumeb, Otavi triangle.

The Northern parts of Namibia are managed as communal land, where farmers have lease holds for their land. In these areas a combination of millet production and cattle herding is common.

Number of growing seasons per year: 1
Livestock density: 284 000 in targeted area (105460km2) of bush thinning (Otjozondjupa region).

3.3 ການນຳໃຊ້ທີ່ດິນ ມີການປ່ຽນແປງຍ້ອນການຈັດຕັ້ງທົດລອງເຕັກໂນໂລຢີ ແມ່ນບໍ່?

ການນຳໃຊ້ທີ່ດິນ ມີການປ່ຽນແປງຍ້ອນການຈັດຕັ້ງທົດລອງເຕັກໂນໂລຢີ ແມ່ນບໍ່?

• ແມ່ນ (ກະລຸນາຕື່ມໃສ່ ຄຳຖາມຂ້າງລຸ່ມນີ້ກ່ຽວກັບການນຳໃຊ້ທີ່ດິນ ກ່ອນການທົດລອງເຕັກໂນໂລຢີ)

ຄວາມຄິດເຫັນ:

The implementation of bush thinning allows to maintain the land use (e.g. cattle ranching) and is typically applied to increase productivity in the long-term.

3.4 ການສະໜອງນ້ຳ

ການສະໜອງນໍ້າ ໃນພື້ນທີ່ ທີ່ໄດ້ນໍາໃຊ້ ເຕັກໂນໂລຢີ:

• ນໍ້າຝົນ

3.5 ການນໍາໃຊ້ເຕັກໂນໂລຢີ ທີ່ຢູ່ໃນກຸ່ມການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ

• ການຄຸ້ມຄອງສັດລ້ຽງ ແລະ ທົ່ງຫຍ້າລ້ຽງສັດ
• ການປັບປຸງດິນ / ພືດຄຸມດິນ

3.6 ມາດຕະການ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ ປະກອບດ້ວຍ ເຕັກໂນໂລຢີ

3.7 ປະເພດດິນເຊື່ອມໂຊມ ຫຼັກທີ່ໄດ້ນໍາໃຊ້ ເຕັກໂນໂລຢີ

3.8 ການປ້ອງກັນ, ການຫຼຸດຜ່ອນ, ຫຼືການຟື້ນຟູຂອງການເຊື່ອມໂຊມຂອງດິນ

ໃຫ້ລະບຸ ເປົ້າໝາຍ ເຕັກໂນໂລຢີ ທີ່ພົວພັນ ກັບຄວາມເຊື່ອມໂຊມຂອງດິນ:

• ປ້ອງກັນການເຊື່ອມໂຊມຂອງດິນ
• ການຟື້ນຟູ / ຟື້ນຟູດິນທີ່ຊຸດໂຊມ

4.1 ເຕັກນິກ ໃນການແຕ້ມແຜນວາດ ເຕັກໂນໂລຢີ

4.2 ຂໍ້ມູນທົ່ວໄປກ່ຽວກັບການຄິດໄລ່ປັດໃຈຂາເຂົ້າໃນການຜະລິດ ແລະ ມູນຄ່າອື່ນໆ

ລະບຸ ວິທີການ ຄຳໃຊ້ຈ່າຍ ແລະ ປັດໄຈນໍາເຂົ້າ ທີ່ໄດ້ຄິດໄລ່:

• ຕໍ່ພື້ນທີ່ ທີ່ໄດ້ຈັດຕັ້ງປະຕິບັດ ເຕັກໂນໂລຢີ

ສະກຸນເງິນອື່ນໆ / ປະເທດອື່ນໆ (ລະບຸ):

Namibia Dollar (NAD)

ຖ້າກ່ຽວຂ້ອງ, ໃຫ້ລະບຸອັດຕາແລກປ່ຽນຈາກ USD ເປັນສະກຸນເງິນທ້ອງຖິ່ນ (ເຊັ່ນ: 1 USD = 79.9 Brazilian Real): 1 USD =:

0.078

4.3 ການສ້າງຕັ້ງກິດຈະກໍາ

	ກິດຈະກໍາ	Timing (season)
1.	Bush harvesting/felling	Year around
2.	Stacking (and drying)	Year around
3.	Feeding the chipping operation	Year around
4.	Transport	Year around

ຄວາມຄິດເຫັນ:

The restorative measure includes bush harvesting/felling as well as aftercare measures. Additional activities include the processing (e.g. into chips) and transport of the woody material off the farm/land.

4.4 ຕົ້ນທຶນ ແລະ ປັດໄຈຂາເຂົ້າທີ່ຈໍາເປັນໃນຈັດຕັ້ງປະຕິບັດ

	ລະບຸ ປັດໃຈ ນໍາເຂົ້າ ໃນການຜະລີດ	ຫົວໜ່ວຍ	ປະລິມານ	ຕົ້ນທຶນ ຕໍ່ຫົວໜ່ວຍ	ຕົ້ນທຶນທັງໝົດ ຂອງປັດໃຈຂາເຂົ້າ ໃນການຜະລິດ	% ຂອງຕົ້ນທຶນທັງໝົດ ທີ່ຜູ້ນໍາໃຊ້ທີ່ດິນ ໃຊ້ຈ່າຍເອງ
ແຮງງານ	1 x Mechanic	person days	0.2	2000.0	400.0
ແຮງງານ	4 x Operators	person days	0.8	300.0	240.0
ແຮງງານ	1 x Operation manager chipping	person days	0.2	1000.0	200.0
ແຮງງານ	1 x Chipping operator	person days	2.0	150.0	300.0
ອຸປະກອນ	1 x 12t Excavator	pieces	1.0	120.0	120.0
ອຸປະກອນ	2 x Hydraulic grab and shearing attachments	pieces	2.0	60.0	120.0
ອຸປະກອນ	2 x Three wheel loggers	pieces	2.0	180.0	360.0
ອຸປະກອນ	1 x Chipper	pieces	1.0	840.0	840.0
ອື່ນໆ	Management and administration overhead	lump sum	1.0	200.0	200.0
ອື່ນໆ						12.0
ຕົ້ນທຶນທັງໝົດ ໃນການຈັດຕັ້ງປະຕິບັດ ເຕັກໂນໂລຢີ					2780.0
ຄ່າໃຊ້ຈ່າຍທັງໝົດ ສຳລັບການສ້າງຕັ້ງເຕັກໂນໂລຢີ ເປັນສະກຸນເງີນໂດລາ					35641.03

ຄວາມຄິດເຫັນ:

Cost of bush harvesting can be calculated per hectare (e.g. land owner's perspective) or per tonne (in fuel supply agreements with off-takers). All given costs are approximations, as costs vary widely depending on the local framework conditions on a given piece of land. Typically the costs to harvest and process bush on one hectare range from 2,000 NAD to 4,000 NAD.

4.5 ບໍາລຸງຮັກສາ / ແຜນຈັດຕັ້ງປະຕິບັດ ກິດຈະກໍາ

	ກິດຈະກໍາ	ໄລຍະເວລາ / ຄວາມຖີ່
1.	Aftercare	Annually

ຄວາມຄິດເຫັນ:

When land is thinned it creates a vacuum in which weeds and woody plants (sometimes more aggressive colonisers than the original encroacher species) will quickly establish themselves. Regular aftercare needs to be applied in order to prevent the excessive re-growth of bush (and therewith new degradation of the land). Various methods are in use to manage the re-growth of bush following harvesting. These include selective application of arboricides, stem burning, and intensive browsing by goats or antelopes.

The more sustainable the bush harvesting itself has taken place, importantly not completely clearing larger areas of vegetation, the less likely is agressive re-growth of bush. In all bush thinning exercises it is important to leave larger bushes and trees untouched and to start by removing the smaller, less established bushes. In addition, not only individual larger bushes must be left standing, but also islands/patches of bushes, which fulfill important ecosystem services, e.g. habitat for animals.

4.6 ຄ່າໃຊ້ຈ່າຍ ແລະ ປັດໄຈນໍາເຂົ້າທີ່ຈໍາເປັນສໍາລັບການບໍາລຸງຮັກສາກິດຈະກໍາ / ແຜນປະຕິບັດ (ຕໍ່ປີ)

ຖ້າທ່ານບໍ່ສາມາດ ໄຈ້ແຍກຄ່າໃຊ້ຈ່າຍໃນຕາຕະລາງຂ້າງເທິງ, ໃຫ້ຄາດຄະເນຂອງຄ່າໃຊ້ຈ່າຍທັງຫມົດ ຂອງການບຳລຸງຮັກສາ ເຕັກໂນໂລຢີ:

500.0

ຄວາມຄິດເຫັນ:

Commonly aftercare is applied in form of manual application of herbicides to the cut stems, in order to prevent re-growth of the bushes.

4.7 ປັດໄຈ ທີ່ສໍາຄັນ ທີ່ສົ່ງຜົນກະທົບ ຕໍ່ຄ່າໃຊ້ຈ່າຍ

ໃຫ້ອະທິບາຍ ປັດໃຈ ທີ່ສົ່ງຜົນກະທົບ ຕໍ່ຕົ້ນທຶນ ໃນການຈັດຕັ້ງປະຕິບັດ:

(1) Investment in machinery (if not applied manually).
(2) Maintenance of machinery (high wear and tear due to hardness of wood and high mineral content).
(3) Remoteness of farms/land from buyers/markets.

5.1 ອາກາດ

5.2 ພູມິປະເທດ

ໃຫ້ລະບຸ ເຕັກໂນໂລຢີ ທີ່ໄດ້ຖືກນຳໃຊ້:

• ບໍ່ກ່ຽວຂ້ອງ

5.3 ດິນ

5.4 ມີນໍ້າ ແລະ ຄຸນນະພາບ

ມີບັນຫາ ກ່ຽວກັບນໍ້າເຄັມບໍ່?

ບໍ່ແມ່ນ

ເກີດມີນໍ້າຖ້ວມ ໃນພື້ນທີ່ບໍ່?

ບໍ່ແມ່ນ

5.5 ຊີວະນາໆພັນ

5.6 ຄຸນລັກສະນະ ຂອງຜູ້ນໍາໃຊ້ທີ່ດິນ ທີ່ໄດ້ນໍາໃຊ້ເຕັກໂນໂລຢີ

5.7 ເນື້ອທີ່ສະເລ່ຍຂອງດິນ ທີ່ຜູ້ນຳໃຊ້ທີ່ດິນ ໃຊ້ເຮັດເຕັກໂນໂລຢີ

5.8 ເຈົ້າຂອງທີ່ດິນ, ສິດໃຊ້ທີ່ດິນ, ແລະ ສິດທິການນໍາໃຊ້ນໍ້າ

ເຈົ້າຂອງດິນ:

• ບຸກຄົນ, ທີ່ມີຕໍາແໜ່ງ

ສິດທິ ໃນການນໍາໃຊ້ທີ່ດິນ:

• ບຸກຄົນ

ສິດທິ ໃນການນໍາໃຊ້ນໍ້າ:

• ບຸກຄົນ

5.9 ການເຂົ້າເຖິງການບໍລິການ ແລະ ພື້ນຖານໂຄງລ່າງ

6.1 ການສະແດງຜົນກະທົບ ພາຍໃນພື້ນທີ່ ທີ່ໄດ້ຈັດຕັ້ງປະຕິບັດ ເຕັກໂນໂລຢີ

ຜົນກະທົບທາງເສດຖະກິດສັງຄົມ

ການຜະລິດ

ມີນໍ້າ ແລະ ຄຸນນະພາບ

ລາຍໄດ້ ແລະ ຄ່າໃຊ້ຈ່າຍ

ຜົນກະທົບຕໍ່ລະບົບນິເວດ

ຊີວະນານາພັນ: ສັດ, ພືດ

6.3 ການປ້ອງກັນ ແລະ ຄວາມບອບບາງ ຂອງເຕັກໂນໂລຢິ ໃນການປ່ຽນແປງສະພາບດິນຟ້າອາກາດ ແລະ ກ່ຽວຂ້ອງກັບອາກາດທີ່ມີການປ່ຽນແປງທີ່ຮຸນແຮງ / ໄພພິບັດທາງທໍາມະຊາດ (ຮັບຮູ້ໄດ້ໂດຍຜູ້ນໍາໃຊ້ທີ່ດິນ)

ການປ່ຽນແປງດິນຟ້າອາກາດ ເທື່ອລະກ້າວ

ການປ່ຽນແປງດິນຟ້າອາກາດ ເທື່ອລະກ້າວ

	ລະດູການ	ເພີ່ມຂື້ນ ຫຼື ຫຼຸດລົງ	ການນໍາໃຊ້ ເຕັກໂນໂລຢີ ສາມາດ ຮັບມື ໄດ້ຄືແນວໃດ?
ປະລິມານນໍ້າຝົນປະຈໍາປີ		ຫຼຸດລົງ	ບໍ່​ດີ

ອາກາດ ທີ່ກ່ຽວພັນກັບຄວາມຮຸນແຮງ (ໄພພິບັດທາງທໍາມະຊາດ)

ໄພພິບັດທາງພູມອາກາດ

	ການນໍາໃຊ້ ເຕັກໂນໂລຢີ ສາມາດ ຮັບມື ໄດ້ຄືແນວໃດ?
ແຫ້ງແລ້ງ	ບໍ່ດີຈັກຢ່າງ

ຄວາມຄິດເຫັນ:

Despite only limited research exists, long periods of drought that the country has recently faced, are credited to climate change. Drought intensifies the challenge for farmers, as already degraded rangeland has limited capacity to recover in the absence of rain. The technology of bush thinning itself has limited effect if no rain follows the removal of bushes.

6.4 ການວິເຄາະຕົ້ນທຶນ ແລະ ຜົນປະໂຫຍດ

ຈະເຮັດປະໂຫຍດເພື່ອປຽບທຽບກັບຄ່າໃຊ້ຈ່າຍກັບສິ່ງກໍ່ສ້າງ (ຈາກທັດສະນະຂອງຜູ້ນຳໃຊ້ທີ່ດິນ) ໄດ້ແນວໃດ?

ຈະໄດ້ຮັບຜົນປະໂຫຍດເມື່ອປຽບທຽບກັບ / ຄ່າໃຊ້ຈ່າຍໃນການບຳລຸງຮັກສາທີເ່ກີດຂື້ນອິກ (ຈາກທັດສະນະຄະຕິຂອງຜູ້ນຳໃຊ້ທີ່ດິນ) ໄດ້ແນວໃດ?

ຄວາມຄິດເຫັນ:

Bush thinned land takes 3-5 years to fully recover its productive grass layer, thus direct economic benefits are only experienced with a delay.

6.5 ການປັບຕົວຮັບເອົາເຕັກໂນໂລຢີ

• ກໍລະນີດຽວ / ການທົດລອງ

ຖ້າຫາກວ່າມີ, ປະລິມານ (ຈໍານວນຂອງຄົວເຮືອນ / ເນື້ອທີ່ການຄຸ້ມຄອງ):

120'000 hectares are bush thinned per year in Namibia; figures on the increase

ທັງໝົດນັ້ນ ແມ່ນໃຜ ໄດ້ປັບຕົວເຂົ້າ ໃນການນໍາໃຊ້ ເຕັກໂນໂລຢີ, ມີຈັກຄົນ ທີ່ສາມາດເຮັດເອງໄດ້, ຕົວຢ່າງ, ປາດສະຈາກ ການຊ່ວຍເຫຼືອ ທາງດ້ານອຸປະກອນ / ການຈ່າຍເປັນເງິນ?

• 51-90%

ຄວາມຄິດເຫັນ:

Farmers largely implement bush control on their own initiative; increasingly value chains are being developed and dedicated service providers offer bush control.

6.6 ການປັບຕົວ

ໄດ້ມີການດັດປັບ ເຕັກໂນໂລຢີ ເພື່ອໃຫ້ແທດເໝາະກັບເງື່ອນໄຂ ການປ່ຽນແປງບໍ?

ແມ່ນ

ຖ້າແມ່ນ, ລະບຸແມ່ນເງື່ອນໄຂ ໃດທີ່ໄດ້ປ່ຽນແປງ ທີ່ເຮັດໃຫ້ເກີດມີການປັບຕົວ:

• ຕະຫຼາດມີການປ່ຽນແປງ

ລະບຸການຮັບຮອງເອົາ ເຕັກໂນໂລຢີ (ການອອກແບບ, ອຸປະກອນການ / ຊະນິດພັນ ແລະ ອື່ນໆ):

Increasingly bush harvesting is carried out with mechanised means, aiming at large scale production for large biomass off-takers, both in the country and internationally.

6.7 ຈຸດແຂງ / ຂໍ້ດີ / ໂອກາດ ໃນການນໍາໃຊ້ ເຕັກໂນໂລຢີ

ຈຸດແຂງ / ຂໍ້ດີ / ໂອກາດໃນການນໍາໃຊ້ທີ່ດິນ
Effective measure against bush encroachment
Costs can be balanced with additional income through the sale of the biomass/biomass based products

ຈຸດແຂງ / ຈຸດດີ / ໂອກາດ ຈາກທັດສະນະຂອງຜູ້ປ້ອນຂໍ້ມູນ ຫຼື ບຸກຄົນສຳຄັນ
Apart from the main purpose of rehabilitating rangeland, bush control has various side benefits, such as employment creation and industrialisation.
Bush control and biomass utilisation can contribute to energy security in the country.
The available range of technologies (from manual to fully mechanised) allows to develop viable concept for all types of land/land ownership scenarios.

6.8 ຈຸດອ່ອນ / ຂໍ້ເສຍ / ຄວາມສ່ຽງ ໃນການນໍາໃຊ້ ເຕັກໂນໂລຢີ ແລະ ວິທີການແກ້ໄຂບັນຫາ

ຈຸດອ່ອນ / ຂໍ້ເສຍ / ຄວາມສ່ຽງໃນມຸມມອງຂອງຜູ້ນໍາໃຊ້ທີ່ດິນ	ມີວິທີການແກ້ໄຂຄືແນວໃດ?
High initial costs involved.	Development of dedicated financial products.
Possible negative consequences, such as more aggressive re-growth of species.	Increased knowledge dissemination, skills development and mentorship programmes.

ຈຸດອ່ອນ/ຂໍ້ບົກຜ່ອງ/ຄວາມສ່ຽງ ຈາກທັດສະນະຂອງຜູ້ປ້ອນຂໍ້ມູນ ຫຼື ບຸກຄົນສຳຄັນ	ມີວິທີການແກ້ໄຂຄືແນວໃດ?
Necessity of cross-sector collaboration, e.g. agriculture, forestry, environment, industry, energy and resulting complexity.	Introduction of effective steering body on national level.
Challenges to sustain operations in communal areas/on land that is not owned by individuals.	Development of concepts for community based projects and cooperation with relevant regional authorities and decision making bodies (e.g. Regional Councils, Conservancies).

7.1 ວິທີການ / ແຫຼ່ງຂໍ້ມູນ

7.2 ເອກກະສານອ້າງອີງທີ່ເປັນບົດລາຍງານ

ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:

Baseline Assessment for De-bushing Programme in Namibia (2014)

ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?

GIZ Support to De-bushing Project, www.dasnamibia.org/downloads

ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:

Demand Survey for the implementation of a De-bushing Advisory Service (2015)

ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?

GIZ Support to De-bushing Project, www.dasnamibia.org/downloads

ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:

Value Added user-opportunities for encroacher bush (2015)

ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?

GIZ Support to De-bushing Project, www.dasnamibia.org/downloads

ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:

Compendium of harvesting technologies for encroacher bush (2015)

ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?

GIZ Support to De-bushing Project, www.dasnamibia.org/downloads

ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:

Assessment of biomass resource and potential yield in Namibia (2015)

ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?

GIZ Support to De-bushing Project, www.dasnamibia.org/downloads

ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:

Strategic Environmental Assessment (SEA) on bush thinning and biomass utilisation (2015)

ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?

GIZ Support to De-bushing Project, www.dasnamibia.org/downloads

ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:

Assesment of financial products and incentive schemes for bush harvesting and value addition (2015)

ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?

GIZ Support to De-bushing Project, www.dasnamibia.org/downloads

ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:

Environmental and forestry bush harvesting guidelines and generic Environmental Management Plan (2016)

ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?

GIZ Support to De-bushing Project, www.dasnamibia.org/downloads

ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:

Regional assessment of the economics of land degradation related to bush encroachment in Otjozondjupa, Namibia

ມີຢູ່ໃສ?ມູນຄ່າເທົ່າໃດ?

GIZ Support to De-bushing Project, www.dasnamibia.org/downloads

7.3 ເຊື່ອມຕໍ່ກັບຂໍ້ມູນທີ່ກ່ຽວຂ້ອງໂດຍກົງ

ຫົວຂໍ້ / ພັນລະນາ:

De-bushing Advisory Service (DAS) Namibia, Resource Section

URL:

www.dasnamibia.org/downloads

ຫົວຂໍ້ / ພັນລະນາ:

Namibia Biomass Industry Group (N-BiG)

URL:

www.n-big.org

ຫົວຂໍ້ / ພັນລະນາ:

Videos

URL:

https://www.youtube.com/channel/UCwCICCfwf0SdVBqg2ZcAcKA

ຫົວຂໍ້ / ພັນລະນາ:

Namibia Charcoal Association (NCA)

URL:

www.ncanamibia.com