Tài nguyên được gắn thẻ với: Underutilized Trees
2 đề mục được tìm thấy (Hiển thị 1 - 2)
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20-03-2009 Diversity and efficiency: the elements of ecologically intensive agriculture Seeds, knowledge and diversity in the hands of small-scale farmers in Honduras Living the sustainable life - managing a dryland family farm Making the most of underutilised crops Improving livelihoods with underutilised...
- 19-01-1998 Efforts to protect, conserve and sustainably use tropical forests are gaining support worldwide. They include improved management of natural forests, the establishment of timber plantations, the planting of trees in agroforestry systems, and the promotion of the use of non-timber forest products...