砂壤土指土壤颗粒组成中黏粒、粉粒、砂粒含量适中的土壤，沙土是指含沙量占80%，黏土占20%左右的土壤，砂壤土就是介于壤土与沙土之间的土壤。
砂壤土上氮素的淋失量明显高于粘壤土。
The amount of nitrogen leaching in sandy loam soil exceeded in clay loam soil.
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。
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.
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。
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.
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