1. This article is from ECHO Asia Note #3 Crotalaria juncea, or sunn hemp, is a member of the pea family (Fabaceae) grown in many countries as a green manure or forage crop. Originating in South Asia, but with a common cultivar developed in Hawaii, it is a fastgrowing, drought-tolerant and...
  2. 01/01/1985 Green manure crops are crops that are [often times in North America] grown to be turned under to increase soil fertility. Leguminous green manure crops ( i.e., those which can make nitrogen fertilizers from atmospheric nitrogen) can offer small-scale Third World farmers a tremendous number of...
  3. 01/07/2010 This article is from ECHO Asia Note #6 The arrival of a new crop No one seems to know whymembers of the Lisuhilltribe in northernThailand refer to a certain field crop with brilliantyellow flowers as Japanesesesame. The seeds of thiscrop yield quality cooking oil, but the plant looksnothing like...
  4. 01/01/1990 This report summarizes aspects of several experiments at the Centro de Pesquisa Agropecuaria do Cerrado at Planaltina, Brazil where green manure legumes were evaluated as sources of nitrogen for succeeding nonlegume crops. 50 pages, illustrations
  5. Ressource principale
    21/05/2019 Maintenant disponible sur Amazon et également toujours disponible dansla librairie de ECHO Les petits exploitants à travers le monde font face à certaines des conditions de production les plus rudes du monde entier, pourtant ils produisent la grande partie de la nourriture mondiale. Les sols de...
  6. Calliandra is a vigorous, nitrogen-fixing, bushy tree that can be fast-growing on poor soils. The tree responds well to coppicing, is a good fuelwood source and the leaves provide excellent fodder. Calliandra is used to enrich soil and provide stability on steep slopes.
  7. Session:The major factor in the increase in droughts across Africa has been caused mostly by the gradual death of fallowing, and the resulting decrease in rainwater infiltration from about 60% down to 20% in most areas. GM/CCs are the only feasible way to save Africa from the rapidly increasing...
  8. This green manure cover crop selection tool is an interactive way to discover which varieties are appropriate for your unique situation. By changing the conditions and requirements a prioritized list of potentially appropriate crops is generated. Each of these plants can be sourced through the...
  9. Ressource principale 01/03/1991 This book looks as methodologies for screening soil-improving legumes such as how to replenish nitrogen, which is often the limiting nutrient to plan growth, farmers in many cultures grew green manures, living crops whose primary purpose was to add nitrogen or organic matter to the soil.