文章着重研究了横坡耕种、密植耕作和坡改梯耕种方式。
In this paper, some plowing methods such as contour plowing, densely plowing, terraced plowing, etc.
最后提出了在小流域治理中大力推行坡改梯工程的4点建议。
Before ending, this paper puts forward 4 Suggestions for vigorously promoting the engineering of changing mountain slop into terrace field in managing small drainage areas.
结果表明：地形坡度越大，坡改梯作物增产、保水和减沙效益越显著；
The results show that the bigger the gradient of farmland, the more benefits of increasing yield and soil and water conservation.
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