1) pastural fence-weaving machine
草原筑篱机
2) grass hedgerow
草篱
1.
The soil and water conservation effects of Pennisetum alopecuroide and Arundinella hirta grass hedgerows were studied by simulating rainfall under different rain intensity(22,36,63 mm/h) and slope gradients(5%,10%,15%,20%).
在华北地区采用人工模拟降雨的方法研究了狼尾草和野古草两种人工草篱在不同雨强(22,36,63 mm/h)和不同坡度(5%,10%,15%,20%)条件下对坡耕地水土流失的影响。
2.
Grass hedgerows had little influence on soil total nutrient contents,but it affected the content and distribution of soil available nutrient in soil remarkably.
[目的]研究不同草篱对坡耕地水土流失和土壤养分的影响。
3) Fence-establishment and Fence-destruction
筑篱与毁篱
4) Vetiver grass hedgerow
香根草篱
1.
The experimental results in successive 6 years showed that applying fertilizer could accelerate Vetiver grass growth and the formation of Vetiver grass hedgerow.
连续 6年的试验结果表明 :施肥能加速香根草的生长 ,促进浓密的香根草篱的形成 ,对分蘖的影响达到极显著水平。
5) hedging and ditching
筑篱和挖沟.
补充资料:半荒漠草原(温性荒漠草原)
半荒漠草原(温性荒漠草原)
半荒漠草原(温性荒漠草原) 张自和摄
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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