宁夏灵武长枣主产区土壤养分和水分含量调查

李慧, 李百云

An investigation on soil nutrient status and water content in Ziziphus jujuba cv. Lingwuchangzao orchards of main producing area in Ningxia

LI Hui, LI Bai-yun

湖北农业科学 . 2020, (7): 72 -76 . DOI: 10.14088/j.cnki.issn0439-8114.2020.07.016