The destruction of soil, At present, there are 110 countries where the arable land's fertility level is lowering.
土壤遭到破坏目前，有110个国家的可耕地的肥活程度在降低。
The destruction of soil is shearing in effect, but the representation of soil anti-shearing strength is closely related to the mode of external load action.
在水力侵蚀作用下黄土破坏实质上是剪切破坏，但土壤抗剪强度表现形式与外载荷作用形式密切相关。
Moreover, soil containing biochar releases less methane and less nitrous oxide than its untreated counterparts, probably because the charcoal ACTS as a catalyst for the destruction of these gases.
此外，与未经过处理的土壤相比，含生物碳的土壤会释放较少的甲烷和一氧化二氮。
In previous decades pollution, soil depletion, the destruction of the ozone layer and an imminent ice age were the ecological catastrophes that faced us.
经过过去几十年的污染，土壤贫化、臭氧层破坏和即将到来的冰川时代是我们要面临的生态灾难。
It is the objective reflections of different compressibilities before and after destruction of original texture of the soil.
它是土的原始结构发生破坏前后的不同压缩性的客观反映。
Because of thin solum and lower soil loss tolerance, the ecosystem in Karst region is very fragile. The vegetation is difficult to recover after destruction.
喀斯特区由于土层薄、土壤允许流失量低，生态系统十分脆弱，植被破坏后难以恢复。
Several problems are existing in tapping Dali mountainous resources. They include the low forest coverage, serious water and soil erosion and destruction of landscape.
大理市山地资源存在森林覆盖率低，水土流失严重，山地景观资源破坏严重等问题。
It is a indubitable fact that the deterioration of soil environment in loess plateau is caused by the long — standing destruction of vegetation and the serious erosion of soil and water.
由于长期的植被破坏和严重的水土流失黄土高原土壤环境的恶化是无容置疑的事实。
The way of land's use of the Shed people had negative influences on ecological environment: the destruction of forest, soil erosion, river's silting up, and flood disaster, etc.
棚民的土地利用方式对生态环境造成了很大的影响，表现在：森林的破坏、水土流失、江河淤塞、洪涝灾害等方面。
Under condition of good light and heat in South China, if there were destruction by human vegetation could restored very well. So soil erosion could be ignored.
在南方红壤区，由于光热条件较好，在没有人为破坏的情况下，流域植被一般可以恢复到很好的状态，植被覆盖度的增加可以明显减少土壤侵蚀。
The descending of groundwater line due to soil water reducing was the main reason that resulted in the destruction and deadness of forests.
地下水埋深的持续下降导致土壤含水量降低是除人为破坏而引起林木自然衰败、死亡，并引起灌区自然生态安全水平降低的主要原因。
The soil and water loss in the Yangtze River basin is very serious due to the destruction of ecological environment.
由于自然生态环境的破坏，长江流域的水土流失十分严重。
It is a significant problem of mining area subsidence resulting from underground coal mine mining, which resulted in soil resources destruction, even a lot of waterlogging in the high water level.
因地下煤炭开采导致的矿区塌陷是目前矿区的主要问题之一，这些塌陷造成土地资源破坏，在高水位甚至出现积水。
It is a significant problem of mining area subsidence resulting from underground coal mine mining, which resulted in soil resources destruction, even a lot of waterlogging in the high water level.
因地下煤炭开采导致的矿区塌陷是目前矿区的主要问题之一，这些塌陷造成土地资源破坏，在高水位甚至出现积水。
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