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农学学报
区域农田土壤有效磷的异质特性及其成因
张剑, 章明奎
Heterogeneity of Available Phosphorus in Regional Farmland Soil and Its Causes
ZHANG Jian, ZHANG Mingkui
农学学报 . 2022, (8): 43 -47 .  DOI: 10.11923/j.issn.2095-4050.cjas2021-0153