大学英语四六级必考词组 soil erosion
释义:
soil erosion 水土流失;[土壤] 土壤侵蚀;土壤流失;泥土流失
例句:
Soil erosion by water is serious.
水土流失严重;
The river area is a soil erosion point region.
柳河流域是水土流失重点地区。
Soil erosion investigation is a quite complicated task.
土壤侵蚀调查是一项十分繁复的任务。
Drought and soil erosion had long been a major problem.
干旱和水土流失一直是个老大难问题。
Soil erosion by rain and wind is a serious problem here.
风雨侵蚀土壤已成为这里的严重问题。
But it can also increase the risk of soil erosion by rain or wind.
但同时在下雨或刮风的影响下增加土地腐化的危险。
If we want to keep the ecological balance, will try to avoid soil erosion.
如果我们要保持生态平衡,就要尽力避免水土流失。
If we are to maintain ecological balance, we should try to avoid soil erosion.
如果我们要保持生态平衡,就要尽力避免水土流失。
Much of the country has already been clear cut, and soil erosion has been extensive.
这个国家许多地区的树木已被砍伐殆尽,而且土地流失范围十分广。
Soil erosion was extremely serious by high intensity storm with high rainfall energy.
这种高强度暴雨所具有的特高降雨能量造成的土壤侵蚀是极严重的。
Soil erosion is more and more serious in the development and construction processing.
开发建设过程中造成水土流失越来越严重。
Substantial progress has been made, but soil erosion is far from being under control.
这一切都取得了重大成就,但土壤侵蚀问题仍远未得到控制。
Soil erosion, as a global environmental problem, has been paid more and more attention.
土壤侵蚀作为一个全球性的环境问题已经越来越受到人们的广泛关注。
It is also shown that the forest-grass vegetation has obvious control effect on soil erosion.
研究结果还直接表明,林草植被对土壤侵蚀有明显的控制作用。
But it can also increase the risk of soil erosion by rain or wind.
The soil erosion was measured through the needle erosion and the sediment in the runoff.
And no-till farming equates to fewer emissions, less soil erosion and less chemical runoff.
Soil erosion is particularly bad in the Himalayan foothills where most north Indian rivers rise.
Increased soil erosion and sedimentation rates can also jeopardize the array of ecosystem ser-vices provided by the watersheds.
Soil erosion in the catchment areas leads to the silting of river beds, which soon offsets the protective value of embankments.
And other factors driving global change, like radiation, soil erosion, changing soil conditions and demographic pressures, are also very noticeable in mountain regions.
In particular, massive use of nitrogenous fertilisers—which draw multiple crops from Punjab's rather poor soil—has reduced the soil's overall fertility and led to widespread soil erosion.
Critics of this kind of farming point to its limited social benefits, and to its ecological costs, which include soil erosion and the heavy use of chemicals.
Water pollution, soil erosion, deforestation and desertification in the north, where rivers are drying up, have contributed to an estimated loss of one-fifth of agricultural land since 1949.
The Ehrlichs are correct that some trends deserve worry: soil erosion, degradation of tropical forests, fish depletion, the loss of farmland, to mention some of the most serious.
One interesting pilot scheme being tried out in Minnesota allows farmers who reduce fertiliser run-off and soil erosion to enjoy an exemption from future state and federal water-quality standards.
Jam Nizamuddin Tomb is one of those structures that are located at the edge of the ridge, have developed cracks due to settlement caused by soil erosion and lack of protective embankment.
Land used to grow biopharmed corn, for example, would have to lie fallow for the following season, a requirement that would promote soil erosion and whose expense would discourage many farmers from biopharming.
Many farmers using these seeds have even been able to implement a "no-till" system, which offers tremendous environmental benefits by preventing soil erosion, keeping farm water and chemical run-off out of local watersheds and releasing less carbon dioxide into the atmosphere.
Those very herbicide-resistant plants, now grown on more than 220 million acres annually worldwide, have spurred the adoption of more environment-friendly herbicides and agricultural practices--changes that have markedly reduced soil erosion, the runoff of agricultural chemicals and carbon dioxide emissions, and increased yields.