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  1. 关键资源
    2015-11-04 Active learning and exchange of knowledge are key to farmer adoption of beneficial agricultural innovations. Community health worker (CHW) and community animal health worker (CAHW) programs have led to a rich body of knowledge about extension, much of which is applicable to efforts aimed towards...  
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  3. 关键资源 1998-10-01 Third Edition [library also has 2 copies of the 1975edition] People interested in tropical gardening or botany will find this an indispensable guide to several hundred species of plants with edible leaves. Leaves can provide high-quality food, and in the tropics, many are from perennials...  
  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 1974-01-11 In the tropical and subtropical areas of the world, food grains make up the bulk of the diet for most people. Food grains together with fiber and specialty crops are also principal cash producers. It is with these commodities that this Guide for Field Crops in the Tropics and Subtropics concerns...  
  6. 关键资源 1987-11-01 This 505 page book is an exceptionally exhaustive source of information on tropical and subtropical fruits. It is a well-illustrated and very readable, practical guide for those interested in growing tropical and subtropical fruits either for the home garden or commercially. The fruits are...  
  7. 2013-04-20 The article by Dov Pasternak about lablab (in this issue) reminded me of material in ECHO’s files from many years ago. Reimar von Schaaffhausen, working in São Paulo, Brazil, sent articles and letters over the years about the valuable role that lablab (and pigeon pea [Cajanus cajan]) have played...  
  8. Edible:Leaves, Vegetable A shrub or small tree. It grows 5 m tall. There are prickles along the stem. The leaves are twice divided and there are 8-18 pairs of pinnae. There are up to 50 pairs of pinnules on each pinnae. The flowers are yellow. They are in large clusters at the ends of branches....
     
  9. Edible parts:Fruit, Roots, Leaves, Bark, Seed A deciduous tree. It grows up to 21 m tall. It has a wide leafy crown. The trunk is grey-brown. It is smooth when young butrough when older. The twigs are knobbly and covered with small scattered raised brown dots. The leaves are simple and slightly...
     
  10. Edible Portions:Fruit, Root, Gum, Leaves A tangled shrub or small tree. It loses its leaves during the year. It is 3-12 m tall. The trunk is crooked. It has many branchesand these often droop over. The bark is grey and smooth when young. It later becomes dark and roughly grooved. The leavesare...