وسائل ٹیگ کردہ: Dryland
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The world’s drylands include hyperarid, arid, semi-arid and dry subhumid areas where rainfall is highly variable, droughts are common and water is the principal limiting factor for agriculture. Dryland soils, which are characterized by low levels of moisture, organic matter, and biological...
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19 دسمبر 1988 Farming systems experiences Enhancing dryland agriculture Reduction of risk by diversity Bitter cassava as a drought resistant crop Composting Water harvesting for plant production Moisture conservation Tree planting for soil conservation Tuna plant
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20 جون 2006 Cuba's enforced ecological learning experience Input substitution or ecological agriculture? The transition process to ecological agriculture in Chiapas, Mexico Towards more sustainable livelihoods Beechenhill Farm finds an organic future Organising for organic agriculture in Tanzania Cabiokid,...