This paper gives a comprehensive and systematic review of the theories and models as well as achievements and problems on the regional scale of bio productivity in terrestrial ecosystems at home and abroad.
本文对国内外生物生产力区域尺度研究的理论、方法以及取得的成就和存在的问题进行全面而系统地评述。
参考来源 - 区域尺度陆地生态系统生物生产力研究方法·2,447,543篇论文数据，部分数据来源于NoteExpress
The results shown that after cucumber harvest, there was significant difference in different cropping model on soil bio-characteristics and system productivity.
结果表明，冬春茬黄瓜收获后采用不同的种植模式，其系统生产力与土壤生物特性发生明显变化。
Finally, the primary productivity of Taihu Lake is calculated with bio-optical model.
最后，利用生物-光模式，计算了太湖的初级生产力。
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