1. 01 جنوری 2005 24 pages, illustrated, photos Links Project: gender, biodiversity and local knowledge systems for food security Report No. 40
  2. 01 جنوری 1991 This book provides guidance for the introduction and evaluation of woody perennials for use in agroforestry. By woody perennials we include not only trees, shrubs, and bushes, but also palms, woody grasses, such as bamboos, and climbing plants, such as rattans. This book is primarily concerned...
  3. The authors of this book, James Gwartney, Richard Stroup,Dwight Lee, Tawni Ferrarini, and Joseph Calhoun, are all life-long economic educators who know how to use the tools of economics to illuminate why both individuals and nations prosper and how they can be more successful. The book is...
  4. This manual is concerned with the methods of waterproofing all types of soil construction.The first and easiest way toobtainawaterproofingagent from a tree is through Its sap. Since many trees will nothavea free flowing sap, and many that do not have useful sap, all kinds of trees must be tested....
  5. 20 جون 2011 The TREES experience in Sao Paulo Where there are no trees Payments or rewards A long term perspective: the Wanakaset concept Trees and farming Rights and ownership: "It's our forest" Planting trees, rooting awareness Seed management: a farmer friendly method Quantities vs quality
  6. 19 جولائی 1985 The possible role of trees in farming systems of the tropics Exploitation of microbial systems of tree/plant species - India Low-input technology for managing oxisols and ultisols in tropical America Chemical fertilizer aid to Nepal Alley-cropping with leucaena Training courses ecological...
  7. 20 مارچ 2003 Fundamental elements of a Farmer Field School PTD practitioners Field schools for Kenyan dairy farmers Farmer Life Schools Community forest management and FFS Evaluation in FFS Picturing impact The Egyptian experience with FFS The greening of self help groups Gender field schools Farmer schools...
  8. Edible portion: Leaves A tree. It grows 5-25 m tall. The branches are 4 angled. The tips have a brown coating. The leaf stalk is 1-5 cm long and has a channel along it and is slightly hairy. The leaf blade is oval and 13-26 cm long by 6-14 cm wide. It is slightly hairy underneath. The flowers are...
  9. 01 جنوری 1993 Ce livre décrit comment on en est arrivé là. Mais il tente aussi de montrer les voles de réconciliation. L'agriculture multiétagée est l'une de ces voies. Elle intègre dans i'exploitation les divers aspects fondamentaux d'une bonne gestion des ressources de terroir. Elle privilégie l'écologie et...