Impervious clay soils may exclude any system dependent upon seepage.
不透水黏土，排除所有依靠渗透原理的厕所系统。
Loams are easy soils to work and combine the good properties of sandy and clay soils.
这种土壤利于种植，并具有沙土和黏土的优点。
Rivers which drain areas of red clay soils become highly colored during times of flood.
流经红色粘土土壤区域的江河在洪水泛滥期间河水带上很深的颜色。
Avoid adding peat moss to clay soils since it may retain so much water that the roots drown or rot.
应避免在粘土中加入泥炭，否则会保持太多水份，导致根系溺毙或腐烂。
Most of our vines are grown in black, clay soils using advanced trellising and are all pruned by hand.
我们的葡萄都是种植在黑色的粘土中，使用先进的种植设备，并且全部人工修剪。
Traditional plowing is utilized to break up dirt clogs in heavy clay soils and to kill competing weeds.
传统的耕作是利用打散重黏泥土除掉杂草。
Crusting of heavy clay soils after rainfall often causes poor emergence of crop seedlings from soil or even failure of a crop.
紧实土壤降雨后常由于板结而严重影响作物出苗，导致建植不良乃至失败。
No-till works best in sandy soils, but in the heavier clay soils, fall traditional plowing is required to break the soil up enough for adequate crop yields.
无耕最好是用在砂土中，不过在重质黏土中，秋天传统的耕作需要去充分地打散泥土为了庄稼足够的产量。
Some soils, such as sandy soils, have a loose crumb structure with good drainage, whereas in clay soils the particles are small and stick together to give a dense crumb structure and poor drainage.
一些土壤例如砂土具有松散的结构，因而有良好的排水性，而在粘土中，由于土壤颗粒小而互相粘合导致粘土结构紧密排水性较差。
These soils usually contain large amounts of clay and easily become water-saturated.
这些土壤通常含有大量的粘土，很容易变成水饱和状态。
It occurs as an exchangeable base in the clay mineral and organic fractions of soils.
钙是以交换性盐基在粘土矿物及土壤的有机部分出现的。
Compared with common clayey soils, the strength behavior of red clay and expansive soils are more complicated.
与普通粘性土相比，红粘土与膨胀土的强度特性更为复杂。
Forensic analysis of the site explained significant canopy loss. Poorly drained areas with silty clay loam soils - conditions more representative of prairie environments - were widespread on the site.
对现场的取样分析解释了显著的树冠损失的原因。排水不良地区的粉质粘土壤土和具有代表性的草原环境条件都在现场广为散播。
Soils with high clay content tend to bind radioactive elements and hinder their travel, while sandy soils allow more of the radiation to pass into growing food.
粘土比例高的土壤更容易结合放射性元素，阻碍其进一步扩散，沙质土壤中的辐射物质更容易进入作物内。
Among them the paddy soil developed from the weathering product of limestone has much higher nutrient contents than the paddy soils developed from river alluvium and Quaternary Red Clay does.
不同母质发育的土壤相比，以石灰岩风化物发育的水稻土肥力水平较河流沉积物和第四纪红色粘土发育的水稻土高。
The transportation sequence of sulfadiazine in the tested soils was sand>clay>loam.
通过动态土柱淋溶实验研究了磺胺嘧啶在土壤环境中的纵向迁移行为。
The clay content and clay composition of the tested soils are the two important factors influencing their fixed ammonium content and maximum capacity of ammonium fixation.
土壤粘粒含量和粘土矿物组成是决定土壤固定态铵含量及最大固铵容量的两个主要因素。
The phosphate adsorption-desorption characteristics of two red soils and two paddy soils, derived from the same Quaternary red clay, were studied.
本文研究了一组发育于第四纪红色粘土母质上的红壤和红壤性水稻土对磷的吸附和解吸特征。
The adsorption strength of re by the soils was related to that of exchangeable adsorption by clay and that of specific adsorption by oxides in soils.
土壤对稀土的吸附强度与铁氧化物的专性吸附强度和粘土矿物的交换吸附强度有关。
This paper studied the effects of different textural soils including clay, loam and sandy on carbon and nitrogen assimilate translocation in high-oil corn.
在池栽试验条件下，研究了壤土、粘土、砂土三种质地土壤对高油玉米碳氮积累和运转的影响。
Subsequently, this paper presented the viewpoint of heavy metal contaminated soils remediation using clay minerals based on their effective decontamination ability.
通过粘土矿物在重金属污染土壤中净化功能的阐述，提出利用粘土矿物修复土壤重金属污染的观点。
The fine-grained soils, including peat and clay, are widely distributed in the city of Shantou, Guangdong.
广东汕头市区广泛分布饱水细粒土包括淤泥和粘土。
It was also found that the type and growth of the forests on the soils were closely related with the clay mineral composition of the soils and their chemical environment conditions.
红松林类型和林木生长情况与土壤粘土矿物学特性及其化学环境条件密切有关。
The soil should be amended well, especially with heavy soils like clay.
泥土在使用前须经过很好的改良，尤其是像粘土类难耕的土地。
Clay mineral compositions are one of important factors that influencing the chemical and physical characteristics of soils in the arid regions.
在干旱地区土壤中的粘粒矿物组成是影响土壤物理和化学特性的重要因素之一。
The huge diversity in soils here (from gravel to limestone to clay and sand) and a microclimate ideally suited to winegrowing lends to a wide variety of wine styles.
土壤间巨大的差异，以及特别适合葡萄生长的小型气候带赋予了当地风格多样的葡萄酒。
The huge diversity in soils here (from gravel to limestone to clay and sand) and a microclimate ideally suited to winegrowing lends to a wide variety of wine styles.
土壤间巨大的差异，以及特别适合葡萄生长的小型气候带赋予了当地风格多样的葡萄酒。
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