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1980—1982年采集江西87个县(市)九种母质2027个土壤样品进行了测定,试对江西农业土壤中的锌素含量以及可能需要施用锌肥的土壤作出估价,作为施用锌肥的参考。
In 1980-1982, 2027 soil samples of nine parent materials from 87 counties in Jiangxi were collected to evaluate the contents of zinc in agricultural soils in Jiangxi Province and the soil that may need zinc fertilizers, as a reference for the application of zinc fertilizers .