查询词典 peat soil

As to biodiesel palm oil grown on cleared tropical forest, when the destruction of the trees and release of CO2 from the cleared soil are accounted for, the crop is filthy—and worse than that if the forest was growing in peat, as is often the case.

至于在热带雨林被清除后的土地上种植的被用作生物柴油的的棕榈树，当伐木烧地所释放的二氧化碳也被计算在内时，其结果是恶劣的，甚至比生长在泥炭地上的森林还要严重。

Input output ratio is big, and good economic benefits can be gotten. Underground water table of Artificial Larch Swamp Forest declined 10-25cm and peat bed thinned out 0-25cm compared to natural. Available nutrient content increased in soil.

人工落叶松沼泽林的地下水位较天然沼泽林下降了10-25cm，泥炭层厚度减少了0-25cm；土壤中速效养分含量有不同程度的增加。

The local factors such as topography, vegetations and soil moisture contents, have great influences on the distribution, ground temperatures, and ground ice contents of permafrost. About 50 km of wetlands have been identified along the China-Russia crude oil pipeline route. In these segments, the surficial deposits consist of peat and humic layers on the top of thick ground-ice, or ice-rich permafrost. The frozen ground engineering geology conditions in wetlands generally are the worst for building and operating the pipeline. The hazardous periglacial processes, such as the widespreadpresence of pingos, icings and frost mounds due to the extensive occurrence of the frost-susceptible soils and ample supplies of surface and ground waters in winter pose significant threats on pipeline operation.

地形地貌单元、植被分布、地表水分条件的变化等局部因素对多年冻土的分布和地下冰的赋存产生重要的影响，管道沿线大约分布有50 km左右的沼泽湿地，其表层为腐殖质土及泥炭层，泥炭层下面分布着含土冰层或地下冰，是管道沿线最差的冻土工程地质地段；由于中俄原油管道沿线水系发育多，冻胀丘、冰椎和冰幔等不良冻土现象广泛分布。

The treatments with peat and weathering coal had little effect on the pH value of soil.

泥炭和风化煤处理对土壤pH值影响不大。

Adding organic matters decreased the validity of external copper in soil and the decrement was more obvious along with the increasing of culture time. Then the effects of peat and weathering coal were stronger than that of pig manure and corn straw.

有机物料的加入降低了土壤中外源铜的有效性，并随时间的增长降低得更明显，且泥炭和风化煤的影响强于猪粪和玉米秸秆。

This experiment is mainy study the effect of peat on soil property and biology of peach tree.

本试验研究草炭对桃园土壤理化性状和桃树生物效应的影响，旨在为探讨利用草炭增强果园土壤肥力、提高桃果实品质等提供新的土壤管理模式。主要结果分析如下： 1。

The experiment includes two one-factor design, sand/soil ratio and peat content.

试验设为两个单因素试验，即沙/土配比和泥炭含量试验。

Germination rate was improved when AMF spores were germinated in the treatments of soil, peat and secretory products of host root; up to 96% of spores were found to germinate when"the improved sandwich method"was used.

AM真菌孢子在土壤中的萌发和芽管的伸长受各种因素如矿物质的种类和浓度、pH值、温度、湿度、光照和宿主植物根的分泌物等的影响。

The genesis is suggested that the input of terrigenous OMs from soil and peat are important, or it may be caused by that marine biomass were strongly degraded and oxidized by aerobic bacteria in an acidified and freshened upper water column.

与藿烷异常分布一起，表明海洋初级生产力的崩解，并进一步支持了西伯利亚火山活动引起大气、海洋及陆地生态系统危机的认识。5、首次提出了吴家坪／长兴界线附近的局部生物绝灭是由兰细菌勃发导致海水缺氧及毒化而引起的。

The best treatment is an optimum scheme of combination chicken manure 50 kg with peat 20 kg for amending soil to increase roots quantity and improve fruit qualities of peach.

鸡粪50 kg/株+草炭20 kg/株是改良桃园土壤、增加桃树根系数量、提高桃果实品质的最佳配肥组合。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。