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Research on Driving Force and the Change of Landscape Pattern of Land Utilization Based on RS and GI
Research on driving force and the change of landscape pattern of land utilization can discover the disciplinarian from o......
采用干漏斗法对张掖市郊区农田土壤中螨类进行调查,共捕获土壤螨354只.结果表明,在东郊、西郊和北郊三个样点土壤p H值与土壤螨的......