Tài nguyên được gắn thẻ với: Garden Compost
2 đề mục được tìm thấy (Hiển thị 1 - 2)
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20-04-2014 Comfrey is a unique perennial plant that requires minimal maintenance after planting and that can give high, sustained yields of nutrient-rich leaves for use as fertilizer, animal feed and more. It is high in potassium (K) and other micronutrients, and seems to improve fruiting and disease...
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01-08-2017 The decline or even loss of soil fertility is the major challenge faced by more and more farmers around the world in general and especially those in sub-Saharan Africa. Many causes, mainly anthropogenic, are at the origin of this situation. Despite the massive use of chemical fertilizers through...
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- English (en)
- Français (fr)