村民们种了许多树防止水土流失。
Villagers planted lots of trees to protect soil from being washed away.
农作物轮作有助于防止水土流失。
度，种植玫瑰可防止水土流失。
Rose production prevents soil erosion - production base gradient is over 15 degrees.
树木还可以防止水土流失。
它们能防止水土流失。
土壤能吸收水分，所以它有助于防止水土流失。
Soil can absorb water, so it helps keep water from flowing away.
一些有机耕作者喜欢在农作物之间种草，以防止水土流失。
Some organic farmers prefer planting grass between crops to prevent wind or water from carrying away the soil.
梯田能有效地防止水土流失，这已为千百年的实践所证实。
Terraces can effectively prevent soil erosion, which has been proven by thousands of years of practice.
此外，在防止水土流失和保持土壤营养中树木是非常有帮助的。
In addition, trees are very helpful in preventing water loss and soil erosion and keeping the nutrition of soil.
在种草养畜、防止水土流失、治理荒山等西部开发战略中，值得大力推广。
It should be extended in forage growing and animal husbandry, water and soil erosion, barren mountain control and …
仙人掌除饲养胭脂虫外，还可食用、药用及饲料用，并可绿化荒山及防止水土流失。
Excepting for producing cochineal insects, cacti are used as food, medicine and fodder, and they can green bleak mountains and prevent soil from losing.
林地枯落物对改良土壤、截持降雨、减少雨滴溅蚀、防止水土流失等都具有重要作用。
Withered branches and dead leaves in the forest play an important role in amelioration of soil, interception of rainfall, reduction of splashed erosion of raindrop and control of soil loss.
植物根系在土壤中穿插、缠绕和网络，与土壤形成了一种天然的复合材料，对防止水土流失具有重要作用。
The vegetation roots play a very important role in reducing soil erosion by means of being embedded in, entangled in and enwrapped in soil.
农田地表秸秆覆盖是防止水土流失的一项主要措施，研究秸秆覆盖度与土壤风蚀、水蚀的定量关系对农田采取合理的覆盖形式有重要的指导意义。
The soil straw cover of farmland is a main method to prevent the soil and water erosion, it is very important to research the relation between the straw cover and the wind erosion.
农田地表秸秆覆盖是防止水土流失的一项主要措施，研究秸秆覆盖度与土壤风蚀、水蚀的定量关系对农田采取合理的覆盖形式有重要的指导意义。
The soil straw cover of farmland is a main method to prevent the soil and water erosion, it is very important to research the relation between the straw cover and the wind erosion.
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