• The soils are derived from volcanic ash and consist of sandy to sandy-loam earth.

    这里土壤来源于火山灰砂质壤土

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  • One occupies relatively dry sandy loam soils.

    一个则占据干旱沙壤土

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  • The amount of nitrogen leaching in sandy loam soil exceeded in clay loam soil.

    壤土氮素淋失量明显高于壤土。

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  • A study of the adsorption of prometon on a sandy loam soil was performed using batch equilibrium method.

    批量平衡研究除草剂甲氧双丙嗪在沙壤土中的吸附

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  • 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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  • However, the effect of its permeability and water-maintaining in loam soil, sandy loam and vermiculite was not so obvious as in soddy soil.

    信德瑞壤土、砂土蛭石中的渗透、保水效果不如在草炭明显

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  • This paper studied the effects of different textural soils including clay, loam and sandy on carbon and nitrogen assimilate translocation in high-oil corn.

    池栽试验条件下,研究壤土粘土砂土种质土壤对高油玉米积累运转影响

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  • The soil were divided into five groups of soil, e, g, light clay, heavy loam, medium loam, light loam and sandy soil, using the group of soil texture of plowed layer as the mapping unit.

    耕层土壤质地类别作为制图单位分为粘土壤土壤土、轻壤土砂质五种类型

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  • The PCE saturation in clay sandy was higher than that in the clay loam at the same bulk density.

    比较种质地土壤,相同容重下在PCE的饱和度较重壤土中的大。

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  • 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,分别探讨了水稻水稻草甸黑土中对玉米污染效应累积规律

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  • These ancient waterways are the most prominent topographical features of the area, which is characterised by dry, sandy red loam soils.

    这些古老水路有着干燥多沙的红色粘土,地区突出地貌特点

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  • That explained sandy loam and loam were fit for the occurrence of EPN.

    说明沙壤土壤土适合昆虫病原线虫的发生

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  • 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.

    线磷东北黑土中为移动农药,在广东红土山东壤土中为不易移动农药。

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  • 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.

    豫北黄河故道壤土地区花生当前秋季主要种植作物

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  • For homogeneous sandy loam soil, the diurnal variation amplitude of soil heat flux is very large, indicating the vertical heat exchanged is very strong.

    对于土质均匀土壤土壤通量变化振幅最大,土壤的垂直热量交换最剧烈

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  • The two-dimensional space variability of some physical properties of sandy loam and sandy clay loam in the Yellow River Delta was investigated.

    本文对黄河三角洲壤土砂质壤土部分物理特性空间平面上的空间变异结构做了初步探讨。

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  • 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,求出陕北壤土质壤土粉质壤土不同经济安全地坎侧坡。

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  • Soil quality is not high, for the sand and sandy loam .

    土壤品质砂土质壤土。

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  • Enzyme activities were highest in clay and lowest in sandy loam.

    重壤中的活性最高最低

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  • Soil: Avocadotreeslike loose, decomposed granite or sandy loam best.

    土壤鳄梨树一样松散风化花岗岩质壤土最佳

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  • 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砂土在不排水条件下,沉桩,抗液化能力改善效果

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  • 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.

    这种护坡材料水泥混合而成。水泥占7~15%,壤土质土与水泥拌和。

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  • 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.

    这种护坡材料水泥混合而成。水泥占7~15%,壤土质土与水泥拌和。

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