Liu, Zeqin, Quan Zhou, Fengzai Ouyang, Yiqiang Liu, Gaojie Su, Xuehao Wang, Zhijie Hou, Tengqi Wang, Yajun Wang, and Guoqin Huang. “Border-Rows Effect of Rape (Brassica Napus L.) Intercropping With Milk Vetch (Astragalus Sinicus L.)”. Research on World Agricultural Economy 3, no. 1 (March 31, 2022): 24–32. Accessed May 3, 2024. https://journals.nasspublishing.com/index.php/rwae/article/view/484.