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搜索结果: 1-3 共查到农学总论 Agricultural sustainability相关记录3条 . 查询时间(0.077 秒)
The objective of this study was to evaluate the sustainability of the agricultural activities in Samsun province. Research data belongs to 2004-2005 production period and was gathered from randomly se...
One of the major problems of agricultural soils in the tropical regions of the Pacific is the low organic matter content. Because of the hot and humid environment, the soil organic matter (SOM) is min...
Extension could play a key role in fostering sustainability through its educational programs but there has been a growing realization that traditional extension models have not been sufficiently effec...

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