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针对黑龙江省东部典型白浆土地区土壤物理性质和大豆生产环境特点,采用大区对比法开展不同栽培方式(大垄、小垄、平播和正常垄)对白浆土土壤物理性质和大豆生育指标影响的研究。结果表明,不同栽培方式对土壤容重和土壤硬度影响较大,其中平播处理土壤容重增加幅度最大;土壤硬度随深度的增加而增加。
According to the characteristics of soil physical properties and soybean production environment in the typical albic soils of eastern Heilongjiang Province, the soil physical properties and soybean growth index of different soil types (broad ridge, small ridge, sowing and normal ridge) Impact studies. The results showed that different cultivation methods had a great influence on soil bulk density and soil hardness, of which the bulk density of broadleaved seeding increased the most, while the soil hardness increased with the increase of depth.