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  1. 关键资源 1993-04-01 If the small farm is to be a permanent source of food for its owners, it must be managed in a sound fashion that provides a constant source of nutrients, fuel, construction materials, etc. without damage to the land or its productive capacity. Forage crops are important to the small farm as one...  
  2. 关键资源 2007-01-01 By Dr. F. W. Martin. Published in parts, 1989 and 1994; Revised 1998 and 2007 by ECHO Staff Though nearly all plants are useful in some way, they are not equally valuable. For example, wheat, rice and corn may be considered the most valuable plants in the world based on the vast acreage planted...  
  3. 关键资源 So you want to help people in the tropics. Beautiful! The tropics are waiting for you. No matter what your abilities, you can make life better for others in the tropics. Your concern for the physical and spiritual well-being of people can be translated into fruitful service. Your first asset is...  
  4. 关键资源
    2013-01-20 About 98% of agricultural production in the Sudano Sahelian region of West and Central Africa is based on rainfed crops. With a mean annual rainfall of 300 to 800 mm/year, the number of staple crops is very limited. It includes two grain crops: pearl millet (Pennisetum glaucum) for sandy soils...  
  5. 2017-12-11 Featured in the AN: An Innovative, Inexpensive, Environmentally Friendly Method to Pasteurize Mushroom Media in the Tropics Using a Styrofoam Box Op-Ed: Forage Plants for Improved Human Development  
  6. Guazuma is a small to medium-sized tree that grows up to 30 m tall. Its leaves form a compact, rounded canopy, remaining green throughout the year except in areas with a long dry season. It is used as a source of fuelwood, shade, and fodder for livestock.  
  7. 关键资源 1987-01-19 Tropical Pastures and Fodder Crops outlines a philosophy for pasture improvement and examines various improved grass and legume species. It describes the establishment and continued management of pastures and provides information about the animals which graze them. This Second Edition contains...  
  8. This article is from ECHO Asia Note # 33. 我拜读了David Price对于在亚洲(注25)推广入侵性饲料植物的观点,并希望根据自己的经验和观察做出回应。 我的答复将基于以下原则: 1. 尽一切可能帮助贫困农民这种行为完全合乎道德。 2. 人类活动的主要目的是改善人类的生存状况。因此,保护自然环境不一定是发展活动的首要目标。 在过去的45年里,我一直在向小农推广David列出的所有物种的使用和扩展。我想解决谈谈David对亚洲(注25)中列出的每一种物种的开发。我现在住在泰国北部,所以我将使用当地的例子,...  
  9. 关键资源 2017-05-26 By integrating legumes into cropping systems, small-scale farmers in low-resource settings can invest in the long-term health and resilience of their soils. Success or failure depends largely on choosing the right legume(s). With that in mind, this document presents insights on legume selection...  
  10. 关键资源 2014-04-01 ECHO frequently receives questions from members of our network, asking how available land could be used to grow food and/or create income to augment an otherwise non-agricultural project. Broadly speaking, they are asking how to begin an institutional agriculture project—a coordinated agriculture...