Save and Grow FAQ

Agriculture must, literally, return to its roots by rediscovering the importance of healthy soil, drawing on natural sources  of plant nutrition, and using mineral fertilizer wisely. Soils rich in biota and organic matter are the foundation of increased crop productivity. The best yields are achieved when nutrients come from a mix of mineral fertilizers and natural sources, such as manure and nitrogen-fixing crops and trees. Judicious use of mineral fertilizers saves money and ensures that nutrients reach the plant and do not pollute air, soil and waterways. Policies to promote soil health should encourage conservation agriculture and mixed crop-livestock and agroforestry systems that enhance soil fertility. They should remove incentives that encourage mechanical tillage and the wasteful use of fertilizers, and transfer to farmers precision approaches such as urea deep placement and site-specific nutrient management.


Source : FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS ROME, 2011

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