Effect of nitrogen and phosphorus application on soil nitrogen morphological characteristics and grain yield of oil flax
Dong Liu, Zhengjun Cui, Bin Yan, Yuhong Gao, Bin Wu, Wenzhen Li, Junyi Niu
Oil Crop Sci . 2020, (02): 62 -68 .  DOI: 10.1016/j.ocsci.2016-0116