Planting host plants significantly influenced the bacterium capacity of soil on black and lessive soils, but less influence on sandy and meadow soils.
寄主植物存在与否对黑土和白浆土的载菌量有明显的影响，而对风沙土和草甸土影响不大。
Study was made on the magnetic susceptibility of different soil types including Red and Yellow earths, Purplish soils, Limestone soils, Meadow soils, Solonchake and Paddy soils in Zhejiang province.
作者对浙江省的各个类型土壤——红壤、黄壤、紫色土、石灰岩土、草甸土、盐土和水稻土的磁化率作了研究。
A number of saline soil improvement materials were tested in meadow saline soils of the Hexi Corridor in terms of soil physiochemical properties, corn yield and economic effects.
选取河西走廊的草甸盐土区域，进行了盐碱土改良材料对草甸盐土理化性质和玉米产量及经济效益的影响研究。
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