The soils are derived from volcanic ash and consist of sandy to sandy-loam earth.
这里的土壤来源于火山灰和砂质壤土。
One occupies relatively dry sandy loam soils.
一个则占据较干旱的沙壤土。
A study of the adsorption of prometon on a sandy loam soil was performed using batch equilibrium method.
用批量平衡法研究了除草剂甲氧双丙嗪在沙壤土中的吸附。
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。
However, the effect of its permeability and water-maintaining in loam soil, sandy loam and vermiculite was not so obvious as in soddy soil.
信德瑞在壤土、砂土和蛭石中的渗透、保水效果不如在草炭土中明显。
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。
The PCE saturation in clay sandy was higher than that in the clay loam at the same bulk density.
比较两种质地土壤，在相同容重下在砂壤中PCE的饱和度较重壤土中的大。
The pollution effects and accumulation rules of nickel were studied in the sandy loam paddy soil for rice and in the meadow soil for corn by pot experiments.
通过盆栽试验，分别探讨了镍在砂壤水稻土中对水稻和在草甸黑土中对玉米的污染效应和累积规律。
These ancient waterways are the most prominent topographical features of the area, which is characterised by dry, sandy red loam soils.
这些古老的水路有着干燥多沙的红色粘土，是此地区最突出的地貌特点。
That explained sandy loam and loam were fit for the occurrence of EPN.
说明沙壤土和壤土适合昆虫病原线虫的发生。
Ethoprophos don ' t move in the black soil of northeast, don ' t easily move in the red soil of Guangdong and sandy loam soil of Shandong.
灭线磷在东北黑土中为不移动农药，在广东红土和山东砂壤土中为不易移动农药。
Peanut is one of main autumn crops at present on the light sandy loam soil areas near the old course of the Huanghe River of north Henan.
豫北临黄河故道的轻砂壤土质地区，花生为当前秋季的主要种植作物。
For homogeneous sandy loam soil, the diurnal variation amplitude of soil heat flux is very large, indicating the vertical heat exchanged is very strong.
对于土质均匀的砂质土壤，其土壤热通量日变化振幅最大，土壤的垂直热量交换最剧烈。
The two-dimensional space variability of some physical properties of sandy loam and sandy clay loam in the Yellow River Delta was investigated.
本文对黄河三角洲的砂质壤土及砂质粘壤土的部分物理特性，在二维空间平面上的空间变异结构做了初步探讨。
Through analysing the stability, economic and safe side-slopes of the earthbank with different heights, composed of sandy loam, light silty loam and medium silty loam in Shaanxi Province are obtained.
通过稳定分析，求出陕北砂壤土、轻粉质壤土和中粉质壤土不同坎高的经济安全地坎侧坡。
Enzyme activities were highest in clay and lowest in sandy loam.
重壤中的酶活性最高，砂壤最低。
Soil: Avocadotreeslike loose, decomposed granite or sandy loam best.
土壤：鳄梨树一样松散，风化花岗岩或砂质壤土最佳。
This paper aims at the improvement of the capacity of saturated sandy loam against liquefaction without drain after pile-driving.
本文目的是探索饱和亚砂土层在不排水条件下，沉桩后，抗液化能力的改善效果。
The material is a mixture of soil, water, and cement. cement is 7~15 percent the weight of dry materials mixed with sandy loam or gravel soil. water added is 10% or so.
这种护坡的材料由土、水和水泥混合而成。水泥占干土重的7～15%，用砂壤土或砾质土与水泥拌和。
The material is a mixture of soil, water, and cement. cement is 7~15 percent the weight of dry materials mixed with sandy loam or gravel soil. water added is 10% or so.
这种护坡的材料由土、水和水泥混合而成。水泥占干土重的7～15%，用砂壤土或砾质土与水泥拌和。
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