Soil organic matters are an important factor affecting the formation of soil structure.
土壤有机质是形成土壤结构的重要因素。
Therefore. the combination of these two factors is the main condition for the formation of soil coagulation water.
从而明确了这两个主要因素的结合是凝结水形成的基本条件。
The seepage erosion and disintegration produced by the activity of ground water will result in formation of soil cave.
岩溶区地下水或地表水的活动，将对土层产生潜蚀作用及崩解作用，进而形成土洞。
The analysis of geographic formation of soil nutrient spatial difference of basalt plateau was made in the fifth part.
第五部分是玄武岩台地土壤养分空间差异的地理成因分析。
The underground erosion and disintegration produced by the activity of ground water will result in formation of soil caves.
岩溶区地下水或地表水的活动，将对土层产生潜蚀作用及崩解作用，进而形成土洞。
The invasion and settlement of soil animals is an important pathway of the formation of soil animal community structure in abandoned mine land.
土壤动物的侵入与定居是矿区废弃地群落结构形成的重要途径。
The plant residue with more lignin has a higher humification coefficient. As the residue containing more N is more favorable to the formation of soil microaggregate.
其中含木素较多的植物残体，表现为腐殖化系数较高，含氮多的植物残体，则有利于土壤微团聚体的形成。
The formation of soil secondary salted in greenhouse cultivation in suburbs of Shanghai has a close relationship with improper fertilization or employing too much fertilizer.
沪郊设施栽培土壤次生盐渍化的形成与化肥使用不当或过量施用密切相关。
A series of model tests designed to present the formation of soil plugs in the process of penetration of suction anchors in silty clay is introduced, and some test results are put forward.
介绍在室内粉质粘土土槽中进行吸力锚土塞形成试验，给出了部分试验结果。
The formation of soil moisture inversion is related with the state of soil temperature and moisture, the intensity of atmospheric humidity inversion, and the atmospheric thermodynamic stability.
土壤逆湿的形成与土壤温度状态、大气逆湿强度和大气稳定度都有关。
The effects of soil loose on physiological characters and tuber yield formation of Solanum tuberosum L were studied.
研究土壤疏松对马铃薯生理特性和块茎产量形成的影响。
A field experiment was conducted to study effects of root pruning at returning green stage on population structure, soil water and yield formation of winter wheat.
通过田间试验研究了返青期不同程度根修剪处理对冬小麦群体结构、土壤水分及产量形成的影响。
Nowadays, study of formation of shear bands in soil has become an important research field in soil mechanics.
土体剪切带形成的研究已成为当今国际土力学十分重要的研究领域。
The pipes can be divided into four kinds based on their cause of formation, namely pipes formed by the animals, by the roots of plants, by the cracks of soil and by the soil water movement.
根据土管成因不同将其分为四种类型，即土壤动物活动导致的土管、植物根系形成的土管、土壤裂隙形成的土管和土壤水分运动形成的土管。
The study reveals that the formation of dried soil layer is mainly caused by natural factors due to the reduction of precipitation and gravitational water.
研究表明，土壤干层的形成主要是自然原因造成的，是降水量少决定的重力水带分布深度小引起的。
Belonging to the legume family, it enters a complex symbiosis with soil bacteria called rhizobia, which results in the formation of a new root organ, the nodule.
作为豆科植物的一员，大豆与一种被称之为根瘤菌的土壤细菌形成了复杂的共生关系，结果导致新的根器官——根瘤的形成。
Onthe basis of above analysis, the formation, development and evolution direction of the soil on mobile sand dunes and its position and naming in soil classification are approached.
在此基础上，对流动砂丘上土壤的形成发育演变方向以及在土壤分类中的地位和命名等问题进行了探讨。
The field experiment was conducted to study the effects of different conservation tillages on soil temperature, moisture and yield formation of spring maize.
通过大田试验研究了保护性耕作对土壤水温和春玉米产量形成的影响。
This paper deals with the formation, structural characteristics. benefits and soil characteristics of dike-pond ecosystems.
研究了基塘生态系统的形成、结构特点、效益及土壤特征。
The features and formation of iron nodules were studied in Ustic Vertisols in Yuanmou Basin based on soil-landscape analysis.
在对元谋盆地区域土壤—景观分析基础上，研究了干润变性土中铁质结核的特征和形成。
The formation and emergence of redbeds are analyzed from the geological perspective and the possible distribution of purple soil is discussed in this paper.
从地质角度分析了红层的形成与出露，阐述了紫色土的可能分布。
The effects of soil loose on physiological characters and tuber yield formation of potato (Solanum tuberosum L) CVS Kexin 10 and kexin 11 were studied.
选用克新10号和克新11号马铃薯品种为材料，研究了土壤疏松性对马铃薯某些生理特性和块茎产量形成的影响。
Using the anchor bolt retaining wall is the technology of the formation of a soil retaining structures.
锚杆挡土墙是利用锚杆技术形成的一种挡土结构物。
In time and space, the whole process of karst collapse can be divided into two phases: inter collapse and surface collapse in term of the formation of the critical soil hole.
以临界土洞为界，岩溶塌陷的整个发育形成过程从时间和空间上划分为内部塌陷和地表塌陷两个密不可分的阶段。
The soil type, cause of soil formation and soil quality changes of Holocene loess-soil sequence have been clearly distinguished.
通过本文各指标的研究，进一步认识了汾渭平原全新世土壤的类型、成因与质量演变。
The existence of the seasonal frozen soil layer provides a favorable environment for the formation of the artificially frozen wall; also it changes the wall's configuration.
季节冻土层中的地温呈非线性分布，改变了冻土墙形成时的初始温度条件以及形成后的结构形式。
Frequency dependent susceptibility, however, dominantly influenced by the intensity of rock weathering and soil formation, can indicate soil development degrees and relative soil ages.
土壤频率磁化率因主要受风化成土作用强度影响，所以能够较好地指示土壤发育程度和相对成土年龄。
According to the natural factors of soil formation and the development, degree of soil, under the influence of human production activity, the Huangmian soils were devided into four types.
根据自然成土因素和在人为作用影响下的土壤熟化程度，将该小流域的黄绵土进一步划分为四种土壤类型。
Mountainous area provides rich saccharoid for basin, which is important parent material of oasis soil formation.
山地为盆地提供了丰富的粒状物质，它们是绿洲土壤重要的成土母质；
Mountainous area provides rich saccharoid for basin, which is important parent material of oasis soil formation.
山地为盆地提供了丰富的粒状物质，它们是绿洲土壤重要的成土母质；
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