The corn yield was increased over 15% by balance fertilizers, more than 9% by contour cropping and over 20% by contour planting hedgerow strip.
配方施肥能使玉米增产15%以上，等高种植能使玉米增产20%以上，等高植物篱条带能使玉米增产9%以上。
The method of planting grassland with strip trenches and grass blocks was studied in eroded hillside fields.
研究了在侵蚀坡地采用条沟—草块的特殊建植草地方法。
Afforestation by water-harvesting improves the soil water environment in forest owing to increase of runoff volume collected in the planting strip, so that the productivity of forests is influenced.
集水造林通过增加植树带汇流量改善了林地土壤水分环境，从而影响到林分物质生产水平。
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