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  1. 关键资源 2000-01-20 For farmers, ranchers, ag professionals, resource specialists, conservationists, soil scientists, students and educators. The Soil Biology Primer is an introduction to the living component of soil and how it contributes to agricultural productivity, and air and water quality. The Primer includes...  
  2. 关键资源 1998-02-15 This Manual is written for trainers in governmental and non-governmental development organizations who are preparing their staff to work together with farmers in developing technologies appropriate to ecological agriculture and using few external inputs. The training is designed to stimulate...  
  3. 关键资源 1998-01-01 This Agrodok describes how you can integrate fish culture with crop and animal production on a farm. This book follows on from Agrodok No.15 'Small-scale freshwater fish farming', which describes in detail the basic principles of raising fish and building a fish pond. Once agricultural activities...  
  4. 关键资源 2005-12-30 A respected international economic advisor and the director of The Earth Institute shares a wide-spectrum theory about how to enable economic success throughout the world, identifying the different categories into which various nations fall in today's economy while posing solutions to top...  
  5. 关键资源 1976-01-01 This Peace Corps book provides information on the challenges of grain storage including drying methods, insects, rodents, moisture meters, and waterproofing. No page numbers, illustrated 2 copies  
  6. 关键资源 1998-03-01 Worms are the latest (as well as, of course, perhaps the oldest!) trend in earth-friendly gardening, and in this handy guide, the authors of DEAD SNAILS LEAVE NO TRAILS demystify the world of worm wrangling, with everything you need to know to build your own worm bin, make your garden...  
  7. 关键资源 2004-01-01 2 Copies Seed production and the maintenance of crop cultivars by small farmers is a subject that has attracted increasing attention over the past decade. The increasing dominance of large multinationals in the seed trade, the controversy over genetic engineering, and the recognition of farmersí...  
  8. 关键资源 1975-01-01 Seed technology comprises the methods of improving the genetic and physical characteristics of seed. It involves such activities as variety development, evaluation, and release and seed production, processing, storage, and quality control. These are the main components of a healthy seed industry,...  
  9. 关键资源 1994-12-01 Focuses on the processing of four cereals - maize (or corn), rice, sorghum, and wheat. A useful guide for those intending to set up a cereal-processing enterprise. Topics include harvesting, threshing, storage, milling, hulling, baking and fermenting. (Food cycle Technology Source Books)  
  10. 2017-02-15 This article is from ECHO Asia Note #30 永续农业(permaculture)这个词在很多关于可持续发展和食品安全的演讲、书籍和杂志中被越来越多地提到。什么是永续农业?它 是怎么运作的?是一种哲学观吗?是一系列简单的工具吗?在这篇文章中,我会从一个不同的视觉来回答以上的问题。第一,我会简单地 描述永续农业的历史,蕴含的伦理观和主要规则以及最近的应用。然后我会讨论永续农业最近的一些问题,并解释它在解决社区食物、水 和住所问题中的应用的基本观点。最后,我会分享作为一个基督徒和一个农业发展工作者,永续农业是如何影响我自己的生活和工作的。