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。

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The most effective pattern for soil conservation was the artificial forest with underbrush treatment, and the best water conservation pattern was the treatment of planting tea bush on contour terrace.

林下地表覆盖处理的保土效果最好，等高梯田种植茶树处理的保水效果最好。

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