不同肥料配施对新增耕地土体养分含量的影响
闫波
Effects of Different Fertilizers Input on Newly-increased Cultivated Land Soil Nutrient
YAN Bo
湖北农业科学 . 2018, (17): 42 -44 .  DOI: 10.14088/j.cnki.issn0439-8114.2018.17.010