Sandy soils are prone to the leaching of nutrients and minerals and so tend to be nutritionally poor.
养分和矿物质容易从沙质土壤中流失，因此沙质土壤往往较为贫瘠。
But the purple pitcher plant, which lives in bogs and infertile sandy soils in North America, enlists other organisms to process its food.
但是这种紫色的猪笼草，生活在北美的沼泽和贫瘠的沙质土壤中，吸收其他生物来作为它的食物。
This method can be applied to sandy soils, silty soils and deposit soft rock.
该方法不仅可以适用于砂土、粉土，而且还适用于沉积软岩材料。
Sandy soils along the coast have relatively large spaces between the sand grains.
沿海地区的砂质土壤，砂粒间的空隙也相对较大。
Afforestation in sandy soils can cause soil acidification and affect Cu and Zn release.
砂质土壤上造林会引起土壤酸化，影响铜和锌的释放。
A notable Ponderosa pine forest once thrived on the site's sandy soils and shallow groundwater.
基地中的砂质土壤和浅层地下水曾经孕育了一片繁茂的北美黄松林。
Magnesium deficiency most commonly occurs in acid, sandy soils in areas of moderate to high rainfall.
缺镁常常发生在中雨量或高雨量区的酸性砂质土。
Some parts of Australia are dry because rainwater seeps quickly through sandy soils and into the rock below.
澳大利亚的一些地区非常干燥，这是因为雨水很快渗过砂土，进入下面的岩石层。
Froelichia found in sandy soils and on rocky slopes in warmer regions of America; grown for their spikes of woolly white flowers.
鼠曲草属中的任何一种植物；生长于美洲温热地区的沙土和岩石斜坡上，其花呈多毛的白穗状。
Based on the research of normalization of SPT -n, a method to estimate the relative density of normally consolidated sandy soils is proposed.
在介绍标准贯入N值归一化研究成果的基础上，提出了用归一化标准贯入N值估算正常固结砂土相对密度的方法。
Upon transplantation of the in vitro plant seedlings, the survival rate in vermiculites was 85%, much higher than that transplanted in sandy soils.
试管苗移栽过程中，在蛭石的的成活率为85％，明显高于在砂土中。
A majority of landfill sites are at the low-lying zones composed of sandy soils, and it is important that the sandy soils are used as landfill site liners.
大部分垃圾填埋场选有低洼、底部由砂组成的地带，开发利用砂土作为填埋场防渗衬垫具有十分重要的意义。
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。
In the paper, specification and basis of sandy soils Liquefaction in the revised seismic Design Code for Industrial and Civil Buildings are mainly described.
本文主要介绍《建筑抗震设计规范》送审稿中关于砂土液化问题修订的规定及依据。
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。
West of the pine barrens, the sandy soils give way to finer textured loams , and the empty forests yield to fields of alfalfa and corn , of tomatoes and asparagus.
松树瘠地以西的地方，纹理细腻的沃土取代了沙质的土壤，种植着苜蓿、玉米、番茄和芦笋的田地取代了空旷的森林。
This paper studies the shearing strength characteristics of reinforced sandy soils from the results of triaxial comparative testings of reinforced sandy soils with pure sands.
本文通过加筋砂土和纯砂的三轴对比实验结果，研究了加筋砂土的抗剪强度特性。
In addition, the generalized relationships between cyclic shear stress on failure plane and the number of cyclic loading causing liquefaction of the sandy soils are also presented.
此外，也给出了饱和砂土液化破坏时破坏面上循环剪应力与循环荷载次数间的一般关系。
Based on former research, author investigates the interactions between pipelines and soils around by laboratory test and FEM. 1. Laboratory model test for pipelines buried in sandy soils.
总结前人研究成果的基础上，基于模型试验和有限元分析方法，进行了掩埋管线的管土相互作用研究：1。掩埋于砂土中管线的室内模型试验研究。
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。
By contrast, dry soils are sandy and porous, their coarse textures permitting water to drain rapidly.
相比之下，干燥的土壤是沙质和多孔的，其粗糙的质地允许了水分的迅速流失。
Some savannas occur on wet, waterlogged soils; others on dry, sandy, well-drained soils.
一些稀树大草原生长在潮湿、涝渍的土壤上；其它则在干燥、多沙、排水良好的土壤上。
One occupies relatively dry sandy loam soils.
一个则占据较干旱的沙壤土。
The machine is suitable for loam, or sandy loam soils in the cultivated area. it is compact in construction, versatile in application.
系列铧式犁为全悬挂式铧式犁，适用于壤土、沙壤土地区熟地旱田耕作。
The machine is suitable for loam, or sandy loam soils in the cultivated area. it is compact in construction, versatile in application.
系列铧式犁为全悬挂式铧式犁，适用于壤土、沙壤土地区熟地旱田耕作。
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