保护性耕作对土壤氮组分影响研究进展.

Autor: 祁剑英, 王兴, 濮超, 马守田, 赵鑫, 张海林, 薛建福
Zdroj: Transactions of the Chinese Society of Agricultural Engineering; 2018 Supplement, Vol. 34, p222-229, 8p
Databáze: Complementary Index
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