不同降尘水平对棉花及玉米重金属含量的影响.

Autor: 莫治新1 mzxzky@163.com, 温善菊2
Zdroj: Southwest China Journal of Agricultural Sciences. 2016, Vol. 29 Issue 11, p2724-2727. 4p.
Databáze: Academic Search Ultimate
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