Enrichment of Tropical Agricultural Soil with Organic Matter [ບາຊິວ]
- ການສ້າງ:
- ປັບປູງ:
- ຜູ້ສັງລວມຂໍ້ມູນ: Luisa F. Vega
- ບັນນາທິການ: –
- ຜູ້ທົບທວນຄືນ: Fabian Ottiger
Enriquecimento de solo de lavoura com matéria orgânica
approaches_2541 - ບາຊິວ
ເບິ່ງພາກສ່ວນ
ຂະຫຍາຍທັງໝົດ ຍຸບທັງໝົດ1. ຂໍ້ມູນທົ່ວໄປ
1.2 ລາຍລະອຽດ ການຕິດຕໍ່ ຂອງບຸກຄົນທີ່ຊັບພະຍາກອນ ແລະ ສະຖາບັນ ການມີສ່ວນຮ່ວມ ໃນການປະເມີນຜົນ ແລະ ເອກະສານ ຂອງວິທີທາງ
ຜູ້ຊ່ຽວຊານ ດ້ານການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:
ຜູ້ຊ່ຽວຊານ ດ້ານການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ:
Wantzen Karl
karl.wantzen@univ-tours.fr
CNRS UMR CITERES University of Tours
37200 Tours, France
ຝຣັ່ງ
ຊື່ຂອງໂຄງການ ທີ່ອໍານວຍຄວາມສະດວກ ໃນການສ້າງເອກກະສານ ຫຼື ປະເມີນດ້ານແນວທາງ (ຖ້າກ່ຽວຂ້ອງ)
Carbon optimized land management strategies for southern Amazonia (CARBIOCIAL / GLUES)ຊື່ຂອງ ສະຖາບັນການຈັດຕັ້ງ ທີ່ອໍານວຍຄວາມສະດວກ ໃນການສ້າງເອກກະສານ ຫຼື ປະເມີນແນວທາງ (ຖ້າກ່ຽວຂ້ອງ)
Georg August Universität Göttingen (Georg August Universität Göttingen) - ເຢຍລະມັນຊື່ຂອງ ສະຖາບັນການຈັດຕັ້ງ ທີ່ອໍານວຍຄວາມສະດວກ ໃນການສ້າງເອກກະສານ ຫຼື ປະເມີນແນວທາງ (ຖ້າກ່ຽວຂ້ອງ)
Christian Albrechts Universität zu Kiel (CAU) - ເຢຍລະມັນຊື່ຂອງ ສະຖາບັນການຈັດຕັ້ງ ທີ່ອໍານວຍຄວາມສະດວກ ໃນການສ້າງເອກກະສານ ຫຼື ປະເມີນແນວທາງ (ຖ້າກ່ຽວຂ້ອງ)
François Rabelais University Tours - ຝຣັ່ງຊື່ຂອງ ສະຖາບັນການຈັດຕັ້ງ ທີ່ອໍານວຍຄວາມສະດວກ ໃນການສ້າງເອກກະສານ ຫຼື ປະເມີນແນວທາງ (ຖ້າກ່ຽວຂ້ອງ)
Universidade Federal de Mato Grosso (Universidade Federal de Mato Grosso) - ບາຊິວ1.3 ເງື່ອນໄຂ ຂອງການນໍາໃຊ້ເອກກະສານຂໍ້ມູນ ຂອງ WOCAT
ເມື່ອໃດທີ່ໄດ້ສັງລວມຂໍ້ມູນ (ຢູ່ພາກສະໜາມ)?
01/01/2011
ຜູ້ສັງລວມ ແລະ ບັນດາຜູ້ຕອບແບບສອບຖາມ ຍອມຮັບໃນເງື່ອນໄຂ ການນໍາໃຊ້ຂໍ້ມູນເອກະສານ ທີ່ສ້າງຂື້ນ ໂດຍຜ່ານ ອົງການ WOCAT:
ແມ່ນ
1.4 ເອກະສານອ້າງອີງ (ຫຼາຍ) ກັບແບບສອບຖາມ (ຫຼາຍ) ເຕັກໂນໂລຢີ ຂອງດ້ານການຄຸ້ມຄອງ ດິນແບບຍືນຍົງ
Use of Organic Fertilizers for Organic Crop Pproduction … [ໄທ]
The organic farming was initiated by a group of Yasothon farmers since 1989 to produce organic rice and vegetables. The organic fertilizers used are the compost made from farm products and animal dungs, bio-fermented liquid from kitchen wastes and crotalaria as green manure.
- ຜູ້ສັງລວມຂໍ້ມູນ: Suwannapa B00njongrak
Carbon-enrichment of tropical agricultural soil with organic matter [ບາຊິວ]
Carbon-enrichment of tropical agricultural soils with locally available organic matter in the Cerrado agricultural landscape, Brazil.
- ຜູ້ສັງລວມຂໍ້ມູນ: Luisa F. Vega
2. ພັນລະນາ ແນວທາງການຄຸ້ມຄອງນໍາໃຊ້ດິນແບບຍືນຍົງ
2.1 ການອະທິບາຍ ໂດຍຫຍໍ້ ຂອງວິທີທາງ
Enrichment of tropical agicultural soils with local available organic matter in the cerrado agroscape, Brazil.
2.2 ການອະທິບາຍ ລາຍລະອຽດ ຂອງວິທີທາງ
ການອະທິບາຍ ລາຍລະອຽດ ຂອງວິທີທາງ:
Aims / objectives: Use local available organic matter (OM) to enrich Tropical agricultural soil (Ferrasol) as a strategy for sustainanle land use to improve efficiently soil fertility and/or crop production in the Brazilian Cerrado agroscape. The applied OMs are either cost-efficient or waste materials from nearby industrial suppliers.
Methods: We applied three different types of OM amendments. They include (a) Filter cake of sugarcane residues (Saccharum officinarum from alcohol/sugar-production, (b) sawdust of Peroba and Cedrinho (Peroba jaune and Erisma uncinatum, respectively) and (c) coarse chips of Eucalyptus sp.
We added 0 (control), 6, 12 and 18 tons of each amendment per hectare; using two disposition methods: direct on the soil and with harrow incorporation. Each treatment was done in triplicate. Subsequent to the first amendment application; there have not been further experimental OM additions. The experimental site was not fenced to allow the land user to continue with their arable field routines on all treatment plots.
By sampling soil and biomass, we have assessed the effect of OM addition on soil organic carbon, nutrients, water holding capacity and crop (soy and corn biomass and grain) production, after one, two and three years of a single application.
Stages of implementation: The experiment was set up in February 2012. The last soil and biomass sampling was carried out in February-March 2015.
Role of stakeholders: Mr. Antonio Huebner, owner of the Farm Rio Engano, provided us an experimetal area in his farm.
The local industies supplied the applied OM amendments.
Professors and researchers from the Christian-Albrechts University of Kiel (CAU Kiel), Federal University of Mato Grosso (UFMT) and François Rabelais University have given academic and scientifical support to the approach.
Other important information: From our outcomes, we intend to provide information for the development of soil C-enrichment schemes and carbon-friendly landscape management programs for land users, applying local resources in the Brazilian Cerrado.
2.3 ຮູບພາບຂອງແນວທາງ
2.5 ປະເທດ / ເຂດ / ສະຖານທີ່ບ່ອນທີ່ແນວທາງໄດ້ຖືກນໍາໃຊ້
ປະເທດ:
ບາຊິວ
ພາກພື້ນ / ລັດ / ແຂວງ:
Mato Grosso
ຂໍ້ມູນເພີ່ມເຕີມຂອງສະຖານທີ່:
Campo Verde
2.6 ວັນທີເລີ່ມຕົ້ນ ແລະ ສິ້ນສຸດ ການຈັດຕັ້ງປະຕີບັດ ວິທີທາງ
ສະແດງປີຂອງການເລີ່ມຕົ້ນ:
2011
ປີທີ່ສີ້ນສູດ (ຖ້າຢຸດບໍ່ໄດ້ນໍາໃຊ້ ວິທີທາງ):
2016
2.7 ປະເພດຂອງແນວທາງ
- ພາຍໃຕ້ໂຄງການ / ແຜນງານ
2.8 ເປົ້າໝາຍ / ຈຸດປະສົງຫຼັກ ຂອງການຈັດຕັ້ງປະຕິບັດ ວິທີທາງ
The Approach focused mainly on SLM with other activities (crop production)
We aim to identify a feasible combination of types, amounts and disposition methods of OM amendments to improve efficiently soil fertility, carbon stock and/or crop production in the Brazilian Cerrado agroscape.
The SLM Approach addressed the following problems: Croplands have shown a reduction of organic matter, due to some traditional agricultural practices, such as soil plowing and tillage. These practices break down soil aggregates and expose organic matter to microbial decomposition, causing its loss to the atmosphere by mineralization (Zech et al. 1997; Tivet et al. 2013). It is especially critical in soil (Ferrasol) from the Brazilian Cerrado, as its OM content is relatively low, and tropical temperatures and humidity accelerate microbial activity (Price and Sowers 2004).
2.9 ເງື່ອນໄຂອໍານວຍ ຫຼື ຂັດຂວາງການປະຕິບັດຂອງເຕັກໂນໂລຢີ / ເຕັກໂນໂລຢີການນໍາໃຊ້ຕາມແນວທາງ
ກ່ຽວກັບກົດໝາຍ (ສິດນໍາໃຊ້ດິນ, ສິດນໍາໃຊ້ນໍ້າ)
- ອໍານວຍ
The existing land ownership, land use rights / water rights greatly helped the approach implementation: Mr Antonio Huebner, land owner and user, grant us an area to implement the approach. In this area we were able to work for more than three years.
ຄວາມຮູ້ກ່ຽວກັບການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ, ການເຂົ້າເຖິງການສະໜັບສະໜູນ ທາງດ້ານວິຊາການ
- ເຊື່ອງຊ້ອນ
There is not specific machinery for OM addition to soil. With the help of a bulldozer and farm workers, the OM amendments were distributed in the experimental plots. However, it increases the human workload required.
Treatment through the SLM Approach: Designing or adapting machinery for this purpose. For fine particulate organic matter, the machinery used for soil liming can be used. For larger particles (wood or bark chips), machinery commonly used for mulch application can be used. However, tests with these machineries and evtl. improvement of the application method is desireable.
ວຽກ, ມີກໍາລັງຄົນ
- ເຊື່ອງຊ້ອນ
Treatment through the SLM Approach:
3. ການມີສ່ວນຮ່ວມ ແລະ ບົດບາດຂອງພາກສ່ວນທີ່ກ່ຽວຂ້ອງທີ່ໄດ້ມີສ່ວນຮ່ວມ
3.1 ຜູ້ມີສ່ວນຮ່ວມ ໃນວິທີທາງ ແລະ ພາລະບົດບາດ ຂອງເຂົາເຈົ້າ
- ຜູ້ນໍາໃຊ້ດິນໃນທ້ອງຖິ່ນ / ຊຸມຊົນທ້ອງຖິ່ນ
The farm owner where the soil C-Enrichment was done
- ຜູ້ຊ່ຽວຊານ ການນຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ / ທີ່ປຶກສາດ້ານກະສິກໍາ
SLM specialists from the CAU University of Kiel, Federal University of Mato Grosso and François Rabelais University
- ພະນັກງານຂັ້ນສູນກາງ (ຜູ້ວາງແຜນ, ຜູ້ສ້າງນະໂຍບາຍ)
- ອົງການຈັດຕັ້ງ ສາກົນ
Carbiocial Project
3.2 ການມີສ່ວນຮ່ວມຂອງຜູ້ນໍາໃຊ້ທີ່ດິນໃນທ້ອງຖິ່ນ / ຊຸມຊົນທ້ອງຖິ່ນໃນໄລຍະທີ່ແຕກຕ່າງກັນຂອງແນວທາງ
ການລວບລວມ ເອົາຜູ້ນໍາໃຊ້ດິນ ໃນທ້ອງຖິ່ນ / ຊຸມຊົນທ້ອງຖິ່ນ | ໃຫ້ລະບຸ ຜູ້ໃດທີ່ມີສ່ວນຮ່ວມ ໃນແຕ່ລະກິດຈະກໍາ? | |
---|---|---|
ການເລີ່ມຕົ້ນ / ແຮງຈູງໃຈ | ການນໍາໃໍຊ້ເອງ | Carbiocial Project |
ການວາງແຜນ | ການຮ່ວມມື | Carbiocial Project. Scientific team of the Subproject 06 (SP-06: Experimental C-Enrichment of Tropical Agricultural Soil With Organic Matter) and land owner and user |
ການປະຕິບັດ | ການຮ່ວມມື | Carbiocial Project (SP-06) and land owner and user |
ຕິດຕາມກວດກາ / ການປະເມີນຜົນ | ການຮ່ວມມື | Carbiocial Project (SP-06) and land owner and user |
Research | ການນໍາໃໍຊ້ເອງ | Carbiocial Project |
3.3 ແຜນວາດ (ຖ້າມີ)
ການອະທິບາຍ:
Organisation/flow chart of the experimental C-Enrichment of Tropical agricultural soil with organic matter amendments and monitoring (2012-2015) at the Farm Rio Engano, Brazilian Cerrado.
ຜູ້ຂຽນ:
Luisa F. Vega (luisa.vega@gmail.com)
3.4 ການຕັດສິນໃຈກ່ຽວກັບການຄັດເລືອກເຕັກໂນໂລຢີຂອງການຄຸ້ມຄອງທີ່ດິນແບບຍືນຍົງ / ເຕັກໂນໂລຢີ
ລະບຸ ຄົນທີ່ຕັດສິນໃຈ ກ່ຽວກັບການຄັດເລືອກຂອງ ເຕັກໂນໂລຢີ / ເຕັກໂນໂລຢີ ຈະໄດ້ຮັບການປະຕິບັດ:
- ຜູ້ຊ່ຽວຊານ ຫຼັກດ້ານການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ, ມີການຕິດຕາມປຶກສາຫາລືກັບຜູ້ນໍາໃຊ້ທີ່ດິນ
ອະທິບາຍ:
Decisions on the method of implementing the SLM Technology were made by mainly by SLM specialists with consultation of land users
4. ການສະໜັບສະໜູນທາງດ້ານວິຊາການ, ການສ້າງຄວາມສາມາດ, ແລະ ການຈັດການຄວາມຮູ້.
4.1 ການສ້າງຄວາມສາມາດ / ການຝຶກອົບຮົມ
ຜູ້ນໍາໃຊ້ທີ່ດິນ ຫຼື ພາກສ່ວນກ່ຽວຂ້ອງອື່ນໆ ໄດ້ຮັບການຝຶກອົບຮົມບໍ່?
ແມ່ນ
ໃຫ້ລະບຸ ຜູ້ໃດທີ່ໄດ້ຮັບການຝຶກອົບຮົມ:
- ຜູ້ນໍາໃຊ້ດິນ
4.2 ການບໍລິການໃຫ້ຄໍາປຶກສາ
ເຮັດຜູ້ໃຊ້ທີ່ດິນມີການເຂົ້າເຖິງການບໍລິການໃຫ້ຄໍາປຶກສາ?
ແມ່ນ
ລະບຸວ່າການສະໜອງ ການບໍລິການ ໃຫ້ຄໍາປຶກສາ:
- ໃນພື້ນທີ່ຂອງຜູ້ນໍາໃຊ້ດິນ
ອະທິບາຍ / ຄວາມຄິດເຫັນ:
Name of method used for advisory service: Direct communication by visiting the land user; Key elements: Dialogue, Exchange of ideas
Advisory service is very adequate to ensure the continuation of land conservation activities; The extension system is very adequate to ensure continuation of activities. The research staff from the Soil and Rural Eng. Department, Federal University of Mato Grosso, Brazil have participated in this approach and plan to continue with research and monitoring activities.
4.3 ສະຖາບັນການສ້າງຄວາມເຂັ້ມແຂງ (ການພັດທະນາອົງການຈັດຕັ້ງ)
ສະຖາບັນ ໄດ້ຮັບການສ້າງຕັ້ງຂື້ນ ຫຼື ໄດ້ຮັບການສ້າງຄວາມເຂັ້ມແຂງ ໂດຍການຈັດຕັ້ງປະຕິບັດ ວິທີທາງບໍ່?
- ມີ, ຫຼາຍ
ລະບຸ ທາງສະຖາບັນ ໄດ້ສ້າງຄວາມເຂັ້ມແຂງ ໃນລະດັບໃດ (ຫຼາຍ):
- ທ້ອງຖິ່ນ
ລະບຸ ປະເພດ ຂອງສະໜັບສະໜູນ:
- ການສ້າງຄວາມອາດສາມາດ / ການຝຶກອົບຮົມ
- ອຸປະກອນ
ໃຫ້ລາຍລະອຽດເພີ່ມເຕີມ:
In the frame of the Carbiocial Project, several students from the UFMT carried out their master or PhD thesis and undergraduate student got practical experience. Particularly, in SP-06 one student got his master degree. Different equipments were also donate to this university.
4.4 ຕິດຕາມກວດກາ ແລະ ປະເມີນຜົນ
ການຈັດຕັ້ງປະຕິບັດ ວິທີທາງ ໄດ້ມີການປະເມີນຜົນ ແລະ ຕິດຕາມບໍ?
ແມ່ນ
ຄວາມຄິດເຫັນ:
bio-physical aspects were ad hoc monitored by project staff through observations; indicators: Experimental site observation during sampling campaings by Carbiocial
bio-physical aspects were regular monitored by project staff through measurements; indicators: Regularly sampling campaings of soil and biomass
economic / production aspects were ad hoc monitored by project staff through observations; indicators: Ideas exchange with land user
economic / production aspects were regular monitored by project staff through measurements; indicators: assessment of grain and biomass crop production
There were no changes in the Approach as a result of monitoring and evaluation
There were no changes in the Technology as a result of monitoring and evaluation
4.5 ການຄົ້ນຄວ້າ
ນີ້້ແມ່ນສ່ວນໜຶ່ງ ການຄົ້ນຄວ້າ ຂອງວິທີທາງບໍ່?
ແມ່ນ
ໃຫ້ຂໍ້ມູນ ເພີ່ມເຕີມ ແລະ ກໍານົດ ຜູ້ໃດເຮັດການຄົ້ນຄວ້າ:
A detailed study on the enrichment effects of different organic matter types on soil carbon enrichment was undertaken (laboratory analysis of field samples). Further topics covered include sustainable land management and crop production.
By research staff from the Department of Applied Ecology, Institute for Ecosystem Research, CAU university of Kiel,
Germany; the Soil and Rural Eng. Department, Faculty of Agronomy, Veterinary Medicine, and Zootechnology (FAMEVZ),
Federal University of Mato Grosso, Cuiabá, Brazil and the Interdisciplinary Research Center for Cities, Territories,
Environment and Society (CITERES-CNRS UMR 7324), François Rabelais University, Tours, France.
Research was carried out on-farm
5. ການສະໜັບສະໜູນທາງດ້ານການເງິນ ແລະ ອຸປະກອນຈາກພາຍນອກ
5.1 ງົບປະມານປະຈໍາປີ ສໍາລັບວິທີທາງ ຂອງການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງ
ຖ້າຫາກບໍ່ຮູ້ຈັດງົບປະມານທີ່ແນ່ນອນ ແມ່ນໃຫ້ປະມານເອົາ:
- 2,000-10,000
ຄໍາເຫັນ (ຕົວຢ່າງ: ແຫຼ່ງຂໍ້ມູນຫຼັກ ຂອງການສະໜອງທຶນ / ຜູ້ໃຫ້ທຶນທີ່ສໍາຄັນ):
Approach costs were met by the following donors: international (Carbiocial Project): 100.0%; private sector (Donation of OM amendments); local community / land user(s) (Granted an experimental area on agricultural soil for at least 3 years)
5.2 ການສະໜັບສະໜູນ ທາງດ້ານການເງິນ / ອຸປະກອນ ສະໜອງໃຫ້ແກ່ຜູ້ນໍາທີ່ດິນ
ຜູ້ນໍາໃຊ້ດິນ ໄດ້ຮັບການສະໜັບສະໜູນ ທາງດ້ານ ການເງິນ / ອຸປະກອນ ໃນການຈັດຕັ້ງປະຕິບັດ ເຕັກໂນໂລຢີບໍ?
ແມ່ນ
ຖ້າແມ່ນ, ໃຫ້ລະບຸປະເພດ (ຫຼາຍ) ຂອງການສະໜັບສະໜູນ, ເງື່ອນໄຂ ແລະ ຜູູ້ສະໜອງ (ຫຼາຍ):
Private sector provided OM amendments for soil enrichment
5.3 ເງິນສົມທົບສໍາລັບການນໍາໃຊ້ສະເພາະປັດໃຈຂາເຂົ້າໃນການຜະລີດກະສິກໍາ (ລວມທັງແຮງງານ)
ຖ້າແຮງງານ ຂອງຜູ້ນໍາໃຊ້ດິນ ໄດ້ຮັບການສະໜັບສະໜູນ ປັດໃຈຂາເຂົ້າ, ແມ່ນບໍ່:
- ການອາສາ
ຄວາມຄິດເຫັນ:
The land owner and user lent machinery for OM addition to soil. He also provided when possible, accomodation and food for the Cabiocial Project stuff during the approach implementation and monitoring
5.4 ສິນເຊື່ອ
ໄດ້ປ່ອຍສິນເຊື່ອ ສະໜອງໃຫ້ພາຍໃຕ້ ວິທີການສໍາລັບກິດຈະກໍາ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນນຍົງບໍ່?
ບໍ່ແມ່ນ
6. ວິເຄາະຜົນກະທົບ ແລະ ສັງລວມບັນຫາ
6.1 ຜົນກະທົບຂອງແນວທາງ
ການຈັດຕັ້ງປະຕິບັດ ວິທີທາງ ສາມາດຊ່ວຍຜູ້ນໍາໃຊ້ທີ່ດິນ ໃນການຈັດຕັ້ງປະຕິບັດ ແລະ ບໍາລຸງຮັກສາ ເຕັກໂນໂລຢີ ການຄຸ້ມຄອງ ທີ່ດິນແບບຍືນຍົງໄດ້ບໍ?
- ບໍ່
- ມີ, ໜ້ອຍໜຶ່ງ
- ມີ, ພໍສົມຄວນ
- ມີ, ຫຼາຍ
With this approach was demonstrated that soil organic carbon in tropical agricultural soil (Ferrasol) can be enhanced by applying local available organic matter, starting from only 6 ton/ha. Even when the studied soil has been under conservational farming practices, i.e. no-tillage, for more than 20 years.
ການຈັດຕັ້ງປະຕິບັດ ວິທີທາງ ສາມາດສ້າງຄວາມເຂັ້ມແຂງ ທາງສັງຄົມ ແລະ ເສດຖະກິດບໍ່?
- ບໍ່
- ມີ, ໜ້ອຍໜຶ່ງ
- ມີ, ພໍສົມຄວນ
- ມີ, ຫຼາຍ
Did other land users / projects adopt the Approach?
- ບໍ່
- ມີ, ໜ້ອຍໜຶ່ງ
- ມີ, ພໍສົມຄວນ
- ມີ, ຫຼາຍ
Did the Approach lead to improved livelihoods / human well-being?
- ບໍ່
- ມີ, ໜ້ອຍໜຶ່ງ
- ມີ, ພໍສົມຄວນ
- ມີ, ຫຼາຍ
The use of industrial biomass residues in this approach is a win-win situation as a solution for organic matter waste disposition and to improve soil quality
Did the Approach help to alleviate poverty?
- ບໍ່
- ມີ, ໜ້ອຍໜຶ່ງ
- ມີ, ພໍສົມຄວນ
- ມີ, ຫຼາຍ
6.2 ແຮງຈູງໃຈຫຼັກຂອງຜູ້ນໍາໃຊ້ທີ່ດິນໃນການປະຕິບັດການຄຸ້ມຄອງທີ່ດິນແບບຍືນຍົງ
- ການຜະລິດເພີ່ມຂຶ້ນ
- ຄວາມຮັບຮູ້ ທາງສີ່ງແວດລ້ອມ
6.3 ຄວາມຍືນຍົງຂອງກິດຈະກໍາວິທີທາງ
ຜູ້ນໍາໃຊ້ ທີ່ດິນ ສາມາດສືບຕໍ່ ການຈັດຕັ້ງປະຕິບັດ ຜ່ານວິທີທາງໄດ້ບໍ່ (ໂດຍປາດສະຈາກ ການຊ່ວຍເຫຼືອ ຈາກພາກສ່ວນພາຍນອກ)?
- ແມ່ນ
ຖ້າ ໄດ້, ອະທິບາຍເຫດຜົນ:
• OM addition to tropical agricultural soil (Ferrasol) can increase significantly soil organic carbon and water retention, even in small amounts such as 6 ton/ha
• Biomass reapplication should be done in 2 years intervals
• The biomass type and disposition method did not have a significant effect on increasing soil organic carbon
6.4 ຈຸດແຂງ / ຂໍ້ດີ ຂອງວິທີທາງ
ຈຸດແຂງ / ຂໍ້ດີ / ໂອກາດໃນການນໍາໃຊ້ທີ່ດິນ |
---|
The approach improves soil quality and could enhance crop resilience in dryer years. |
ຈຸດແຂງ / ຈຸດດີ / ໂອກາດ ຈາກທັດສະນະຂອງຜູ້ປ້ອນຂໍ້ມູນ ຫຼື ບຸກຄົນສຳຄັນ |
---|
As this approach uses industrial biomass residues, we consider it a win-win solution for organic matter waste disposition and to improve soil quality. (How to sustain/ enhance this strength: The costs of transport and application can limit the extensive use of soil organic matter enrichment practices among land users in the Brazilian Cerrado. Therefore, subsidies could contribute to the adoption of this approach by a broader number of farmers.) |
6.5 ຈຸດອ່ອນ / ຂໍ້ເສຍຂອງແນວທາງ ແລະ ວິທີການແກ້ໄຂໃຫ້ເຂົາເຈົ້າ
ຈຸດອ່ອນ / ຂໍ້ເສຍ / ຄວາມສ່ຽງໃນມູມມອງຂອງຜູ້ນໍາໃຊ້ທີ່ດິນ | ມີວິທີການແກ້ໄຂຄືແນວໃດ? |
---|---|
The costs of OM transport and application | Mr. Antonio Huebner, the land owner and user in this approach, has been cultivating with soybean and corn rotation under conservational farming practices, i.e. no-tillage, for more than 20 years. He thinks a possible more economic alternative for this approach is to create soy and corn varieties which have more abundant foliage and the same capacity of grain production. In an approach that combines these varieties and no-tillage, the farmers could continue cultivating in their traditional way, without having to incur in extra costs due to application of OM amendments; however, increasing organic matter inputs to the soil. |
ຈຸດອ່ອນ ຫຼື ຂໍ້ເສຍ ຫຼື ຄວາມສ່ຽງ ໃນມຸມມອງຂອງ ຜູ້ສັງລວມຂໍ້ມູນ ຫຼື ບັນດາຜູ້ຕອບແບບສອບຖາມ | ມີວິທີການແກ້ໄຂຄືແນວໃດ? |
---|---|
Lack of adequate machinery for OM addition | Designing or adapting machinery for this purpose. |
7. ເອກກະສານອ້າງອີງ ແລະ ຂໍ້ມູນການເຊື່ອມໂຍງ
7.1 ວິທີການ / ແຫຼ່ງຂໍ້ມູນ
- ການໄປຢ້ຽມຢາມພາກສະໜາມ, ການສໍາຫຼວດພາກສະໜາມ
- ການສໍາພາດ ຜູ້ນໍາໃຊ້ທີ່ດິນ
7.2 ເອກະສານທົ່ວໄປທີ່ສາມາດໃຊ້ໄດ້
ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:
Price PB, Sowers T (2004) Temperature dependence of metabolic rates for microbial growth, maintenance, and survival. Proceedings of the National Academy of Sciences of the United States of America 101:4631–4636
ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:
Tivet F, De Moraes Sa JC, Lal R, Briedis C, Borszowskei PR, Bürkner dos Santos J, Farias A, Eurich G, Da Cruz Hartman D, Nadolny Junior M, Bouzinac S, Séguy L (2013) Aggregate C depletion by plowing and its restoration by diverse biomass-C inputs under no-till in sub-tropical and tropical regions of Brazil. Soil and tillage research, 126 :203-218
ຫົວຂໍ້, ຜູ້ຂຽນ, ປີ, ISBN:
Zech W, Senesi N, Guggenberger G, Kaiser K, Lehmann J, Miano TM, Miltner A, Schroth G (1997) Factors controlling humific G. ation and Mineralization of soil organic matter in the tropics. Geoderma 79 : 117-161
ຂໍ້ມູນການເຊື່ອມຕໍ່ ແລະ ເນື້ອໃນ
ຂະຫຍາຍທັງໝົດ ຍຸບທັງໝົດການເຊື່ອມຕໍ່
Use of Organic Fertilizers for Organic Crop Pproduction … [ໄທ]
The organic farming was initiated by a group of Yasothon farmers since 1989 to produce organic rice and vegetables. The organic fertilizers used are the compost made from farm products and animal dungs, bio-fermented liquid from kitchen wastes and crotalaria as green manure.
- ຜູ້ສັງລວມຂໍ້ມູນ: Suwannapa B00njongrak
Carbon-enrichment of tropical agricultural soil with organic matter [ບາຊິວ]
Carbon-enrichment of tropical agricultural soils with locally available organic matter in the Cerrado agricultural landscape, Brazil.
- ຜູ້ສັງລວມຂໍ້ມູນ: Luisa F. Vega
ເນື້ອໃນ
ບໍ່ມີເນື້ອໃນ