空气动力学粗糙度是影响植被覆盖土壤抗风蚀能力的重要因素。
Surface roughness is an important feature that affects vegetation coverage soil against wind erosion.
提出用水泥以及沥青大规模地覆盖土壤对于土壤，特别是土壤表层的微生物种群结构将会造成改变的问题。
A problem is coating the earth with cement or bitumen on a large scale that would change the horde structural of the microbe in soil particularly in the surface layer of soil.
垃圾填埋场用于倾倒垃圾。但因为覆盖在垃圾上的土壤会受到污染，所以垃圾填埋场的使用并不广泛。
Landfills are places to dump waste, but they are unpopular because they can pollute the soil used to cover them.
在一个地区过度放牧的后果是植被覆盖的减少和对土壤的践踏和粉碎。
The consequences of an excessive number of livestock grazing in an area are the reduction of the vegetation cover and the trampling and pulverization of the soil.
潮湿的土壤会被额外的土地覆盖。
北极大部分地区被冰雪覆盖，具有很强的反射性；如果冰雪融化，裸露的土壤吸收热量，有助于加速变暖。
Most of the Arctic is covered in snow and ice, which are highly reflective; if snow and ice melt, the exposed soil, which absorbs heat, serves to accelerate warming.
湿地是指多沼泽的区域，软而湿的陆地，一年中的大部分时间有水覆盖着土壤、或是有水存在于土壤表面或接近土壤表面的地方。
Wetlands are areas of marshy, swampy land, areas where water covers the soil, or is present either at or near the surface of the soil for a large part of the year.
冬天覆盖在地面的雪，实际上对下面的土壤有隔热作用。
The snow, which blankets the ground in the winter, actually has an insulating effect on the soil beneath it.
即使在保留土壤覆盖的地区，植被的减少通常也会导致土壤丧失吸收大量水分的能力。
Even in the areas that retain a soil cover, the reduction of vegetation typically results in the loss of the soil's ability to absorb substantial quantities of water.
我们可以把西部平原上覆盖的大片草地撕开，然后把有毒的化学物质倒入土壤中，直到土壤枯死，被风吹走。
We can tear apart the great grass cover of the western plains and pour toxic chemicals into the soil until the soil is dead and blows away in the wind.
绿色者栖居在覆盖着青草的地区和相对潮湿的土壤，但粉红色喜欢花园、干旱地区和林地。
The greens inhabit areas covered with grass and relatively wet soils, but the pink morphs prefer gardens, drier areas, and woodlands.
尽量减少对土壤的干扰并通过现有的覆盖层直接播种。
Soil is disturbed as little as possible and is seeded directly through existing mulch cover.
通过稳定土壤，减少水蚀和风蚀并维持土壤养分循环，林木覆盖能够防止土地退化和荒漠化。
Forests and tree cover combat land degradation and desertification by stabilizing soils, reducing water and wind erosion and maintaining nutrient cycling in soils.
大约4万平方英里(103,600平方公里)的地区都被盐盆地，沙地和熔岩所覆盖。因为这里的土壤毫无生命力所以美国国家航空及太空局可以在这个岛上进行火星地面测验。
Salt basins, sand and lava cover much of its 40,000 square miles (103,600 square km), and the soil is so lifeless that NASA can design their Mars ground tests on Atacama land.
大约4万平方英里（103,600平方公里）的地区都被盐盆地，沙地和熔岩所覆盖。 因为这里的土壤毫无生命力所以美国国家航空及太空局可以在这个岛上进行火星地面测验。
Salt basins, sand and lava cover much of its 40,000 square miles (103,600 square km), and the soil is so lifeless that NASA can design their Mars ground tests on Atacama land.
相似的土壤分布得如此广泛，表明一个酸性海洋曾覆盖了大范围的火星表面，或许曾存在具有同样化学特性的众多湖泊。
Such a broad dispersal of similar soils argues for an acidic sea stretching across large swaths of Mars, or perhaps lakes with the same inherent chemistry.
位于贝卡谷地的穆萨酒庄葡萄园令人震惊，土壤是陶土红色，葡萄藤——甘美，近乎石灰绿色——被搭在积雪覆盖的山上。
Chateau Musar's vineyards in the Bekaa are stunning, the soil is terracotta red, and the vines - a luscious, almost lime green - are framed by snow-capped mountains.
如果土壤含沙量不够，则需在土壤表面覆盖3英尺的细沙。
If your soil does not contain a lot of sand, add a 3-inch layer of sand on top of the soil.
如果您的花木种植区一半的道路，或与无孔材料覆盖，降水将流失到其他排的种植面积的土壤。
If half of your landscaped areas are paved or covered with nonporous materials, precipitation will drain to other to drain to planted soil areas.
追肥，增加土壤和沙，通过种草，地面覆盖植物涓滴不只是适当的排水必要的，但工厂和基层健康。
Top dressing, adding soil and sand that trickle through grass and ground cover plants is not just necessary for proper drainage, but for plant and grass health.
沙尘暴还会使地表层土壤风蚀、沙漠化加剧，覆盖在植物叶面上厚厚的沙尘，影响正常的光合作用，造成作物减产。
Sandstorm will also make the land surface soil erosion, desertification intensifies, covered in thick dust, the foliage plant photosynthesis, affecting the normal caused by crop.
在多孔土壤，例如，低流量灌溉不会蔓延到覆盖整个根系。
In porous soils, for example, low flow irrigation won't spread to cover an entire root system.
很多曾一度被郁郁葱葱的森林所覆盖的地区现在都变成了土壤龟裂的荒芜之地。
Huge areas which were once covered with forest have turned into a treeless waste where the soil is exactly like broken-up brick.
田间试验研究了西北干旱半干旱地区地膜覆盖对土壤中n 2o排放通量变化的影响。
Field experiments was used to study the change of soil N2O discharge flux in the northwestern arid and semi-arid areas.
潮湿的土壤比有覆盖物或者植被的松散、干燥的土壤吸收更多的热量。
Moist soil absorbs more heat than loose, dry soil covered with more mulch or vegetation.
科学家称上面覆盖一层冰的土壤样品是来自火星表层。
The sample is from the surface soil that scientists say covers a layer of ice.
格田面积受限于地面高度的变化、现有水量均匀覆盖于渗透性土壤的面积大小及耕作因素。
The area of a basin may be limited by elevation changes, by the size that can be covered uniformly by the available water supply on permeable soils, or by cropping factors.
潮湿的土壤比松散的土壤更能汲取热量，干燥的土壤用更多的护根或植物覆盖。
Moisture soil absorbs more heat than loose, dry soil covered with more mulch or vegetation.
秸秆覆盖还田促进土壤团粒结构形成，提高了土壤水稳性团聚体含量，从而改善了土壤通透性和保水保肥性。
Straw mulched could improve soil granular structure, and increase the content of water-stable aggregates, so the ability of permeability, fertilizer and water conservation got improved.
秸秆覆盖还田促进土壤团粒结构形成，提高了土壤水稳性团聚体含量，从而改善了土壤通透性和保水保肥性。
Straw mulched could improve soil granular structure, and increase the content of water-stable aggregates, so the ability of permeability, fertilizer and water conservation got improved.
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