红河烟区土壤主要养分含量及肥力适宜性评价.

Autor: 梁兵, 黄坤, 邵小东, 李宏光, 阙劲松, 陆庆华, 王炽, 胡承孝
Zdroj: Southwest China Journal of Agricultural Sciences; 2017, Vol. 30 Issue 10, p2290-2296, 7p
Databáze: Complementary Index