尼泊尔保护农业主流化

T. Karki, R. Acharya
{"title":"尼泊尔保护农业主流化","authors":"T. Karki, R. Acharya","doi":"10.3126/aej.v22i0.46818","DOIUrl":null,"url":null,"abstract":"  \n Conservation agriculture (CA) system involves minimum soil disturbance, permanent soil cover, and crop rotations. In Nepal, efforts to develop, refine and disseminate conservation-based agricultural technologies started since the rice-wheat consortium in Terai in the 1990s. There are more payoffs than tradeoffs for the adoption of CA. Nepal Agricultural Research Council (NARC) with CIMMYT and IRRI has been working on it under various ecologies. Studies revealed that it reduces the production cost, saves water and nutrients, increases yields, improves soil health, mitigates global warming and improves resource use efficiency. However, there are many bottlenecks for its promotion; like lack of appropriate CA machineries, trade-offs of using crop residue in crop-livestock systems, crop residue burnings, unavailability of skilled manpower and peoples’ mindset. Therefore, there is an urgent need to develop strategies to mainstream the CA in Nepal. The paper highlights on strengths, weaknesses, opportunities, and threats of CA for promotion and the way forward.","PeriodicalId":43365,"journal":{"name":"Journal of Agriculture and Environment for International Development","volume":null,"pages":null},"PeriodicalIF":0.5000,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Mainstreaming the Conservation Agriculture in Nepal\",\"authors\":\"T. Karki, R. Acharya\",\"doi\":\"10.3126/aej.v22i0.46818\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"  \\n Conservation agriculture (CA) system involves minimum soil disturbance, permanent soil cover, and crop rotations. In Nepal, efforts to develop, refine and disseminate conservation-based agricultural technologies started since the rice-wheat consortium in Terai in the 1990s. There are more payoffs than tradeoffs for the adoption of CA. Nepal Agricultural Research Council (NARC) with CIMMYT and IRRI has been working on it under various ecologies. Studies revealed that it reduces the production cost, saves water and nutrients, increases yields, improves soil health, mitigates global warming and improves resource use efficiency. However, there are many bottlenecks for its promotion; like lack of appropriate CA machineries, trade-offs of using crop residue in crop-livestock systems, crop residue burnings, unavailability of skilled manpower and peoples’ mindset. Therefore, there is an urgent need to develop strategies to mainstream the CA in Nepal. The paper highlights on strengths, weaknesses, opportunities, and threats of CA for promotion and the way forward.\",\"PeriodicalId\":43365,\"journal\":{\"name\":\"Journal of Agriculture and Environment for International Development\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2021-06-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Agriculture and Environment for International Development\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3126/aej.v22i0.46818\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"AGRONOMY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Agriculture and Environment for International Development","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3126/aej.v22i0.46818","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"AGRONOMY","Score":null,"Total":0}
引用次数: 1

摘要

保护性农业(CA)系统包括最小土壤扰动、永久土壤覆盖和作物轮作。在尼泊尔,开发、改进和传播基于保护的农业技术的努力始于20世纪90年代在特赖建立的水稻-小麦联盟。采用CA的回报大于权衡。尼泊尔农业研究委员会(NARC)与CIMMYT和IRRI一直在各种生态环境下开展这项工作。研究表明,它降低了生产成本,节约了水和养分,增加了产量,改善了土壤健康,减缓了全球变暖,提高了资源利用效率。但其推广存在诸多瓶颈;例如缺乏适当的CA机器、在作物-牲畜系统中使用作物残茬的权衡、作物残茬焚烧、缺乏熟练人力和人们的心态。因此,迫切需要制定战略,使尼泊尔的CA成为主流。本文强调了CA的优势,劣势,机会和威胁,以促进和前进的道路。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Mainstreaming the Conservation Agriculture in Nepal
   Conservation agriculture (CA) system involves minimum soil disturbance, permanent soil cover, and crop rotations. In Nepal, efforts to develop, refine and disseminate conservation-based agricultural technologies started since the rice-wheat consortium in Terai in the 1990s. There are more payoffs than tradeoffs for the adoption of CA. Nepal Agricultural Research Council (NARC) with CIMMYT and IRRI has been working on it under various ecologies. Studies revealed that it reduces the production cost, saves water and nutrients, increases yields, improves soil health, mitigates global warming and improves resource use efficiency. However, there are many bottlenecks for its promotion; like lack of appropriate CA machineries, trade-offs of using crop residue in crop-livestock systems, crop residue burnings, unavailability of skilled manpower and peoples’ mindset. Therefore, there is an urgent need to develop strategies to mainstream the CA in Nepal. The paper highlights on strengths, weaknesses, opportunities, and threats of CA for promotion and the way forward.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
1.00
自引率
0.00%
发文量
4
审稿时长
16 weeks
期刊介绍: The Journal of Agriculture and Environment for International Development is an international, multidisciplinary journal dealing with agricultural production, food security, environment, remote sensing and natural resources evaluation, economics and social science, rural development and soil science. The Journal publishes scientific, technical and extensional papers concerning activities devoted to Developing Countries and Countries in transition. The language of the Journal is English. Starting from 2015, papers in other languages will not be accepted.
期刊最新文献
Assessment of Late Sown Wheat (Triticum aestivum L.) Genotypes under High Temperature Stress Conditions Evaluation of Different Weed Management Practices on the Yield of Spring Maize in Gauradaha, Jhapa Evaluation of Trichoderma spp. against Wirestem Disease of Cauliflower Caused by Rhizoctonia solani Trichoderma: its Ecophysiology, Mechanism of Biocontrol and Application Methods Phytochemical Screening and Allelopathic Potential of Important Medicinal Plants Used by Dhimal Community in Urlabari Municipality
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1