ISBN: 9787564359911 - 作物施肥基本原理及应用 9787564359911 迟春明、 柳维扬 西南交通大学出版社 (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2018-02-01 Pages: 89 Language: Chinese Publisher: southwest jiaotong university press food security problem is one of the important challenges facing our country social development.In order to achieve high yield of grain. must be reasonable fertilization.The basic principle and application of crop fertilization in order to solve this problem has carried on the deep discussion.The crop shi.…