黑龙江省西部松嫩平原为大面积高钠盐渍土区,区域内的土质大都为分散性粘土。
There is large area of high Na salty soil at Songnen Plain in the west of Heilongjiang.
在陕西省关中土娄土区布置线辣椒缺素大田试验,研究线辣椒对氮、磷、钾肥的肥效反应。
Field experiment was carried out in Guanzhong area, Shaaxi province using Capsicum as indicator, to study Capsicum to fertilizer effect reaction of n, p, K fertilizer.
粘土料场首先进行表土的临时堆存,同时布设临时堆土区临时拦挡、临时排水和临时覆盖等措施。
Normally, the extracting soil areas firstly need to temporally store the surface soil, meanwhile, temporary block measures, temporary drainage projects and temporary cover should be taken.
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