“鸡-玉米-小麦”有机模式与“玉米-小麦”常规模式生产力之比较研究:以弘毅生态农场为例
乌云塔娜1,李玉灵1,蒋高明2,3,李彩虹2,李 勇2,吴光磊2,张 璐3
河北农业大学学报 ›› 2010, Vol. 33 ›› Issue (4) : 10-16.
“鸡-玉米-小麦”有机模式与“玉米-小麦”常规模式生产力之比较研究:以弘毅生态农场为例
Comparison of productivities between “chicken-corn-wheat” organic pattern and “corn-wheat” conventional pattern : a case study from Hongyi organic farm
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