机译:苹果主产区土壤养分状况及叶片养分诊断
State Key Laboratory of Crop Biology,College of Horticulture Science and Engineering,Shandong Agricultural University;
State Key Laboratory of Crop Biology,College of Horticulture Science and Engineering,Shandong Agricultural University;
State Key Laboratory of Crop Biology,College of Horticulture Science and Engineering,Shandong Agricultural University;
State Key Laboratory of Crop Biology,College of Horticulture Science and Engineering,Shandong Agricultural University;
State Key Laboratory of Crop Biology,College of Horticulture Science and Engineering,Shandong Agricultural University;