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Collecting yak dung on the Zhongdian Plateau, NW Yunnan...
- last edit: 30-Jun-2004
- comments: 0
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Applying farmyard manure on the farm on the suburb of K...
- last edit: 30-Jun-2004
- comments: 0
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Cowdung caked for fuel, Bangladesh
- last edit: 15-Mar-2005
- comments: 0
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Sultan wastewater treatment demonstration, Chennai, Ind...
- last edit: 16-Mar-2005
- comments: 0
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Long-term benefit: Improvement of soil fertility after ...
- last edit: 12-Oct-2005
- comments: 0
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Two clods of soil by Francis Shaxson - NOT FOR COMPETIT...
- last edit: 14-Jul-2006
- comments: 0
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Good soil conditions under a mulch of oil palm fronds, ...
- last edit: 14-Jul-2006
- comments: 0
Album Description:
Soil fertility improvement, addition of organic matter
Album Info:
Album Stats:
- Photos: 7
- Views: 3,807
- Downloads: 30

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