引用本文: | 徐坤, 李世忠. 不同种植年限苜蓿地土壤理化性状[J]. 草业科学, 2015, 9(11): 1767-1773. DOI: 10.11829/j.issn.1001-0629.2015-0140 |
Citation: | Kun XU, Shi-zhong LI. Physical and chemical properties of soil in alfalfa field for different cultivated years[J]. Pratacultural Science, 2015, 9(11): 1767-1773. DOI: 10.11829/j.issn.1001-0629.2015-0140 |