桐麦间作系统中小麦产量与光合有效辐射条件的相关变化
蒋建平, 朱建军, 刘廷志, 贺树民, 周志明, 苏富江
Related Changes of Wheat Yield and Photosynthetically Active Rradiation in Paulownia/Wheat Intercropping System
Jiang Jianping, Zhu Jianjun, Liu Tingzhi, He Shumin, Zhou Zhiming, Su Fujiang
华北农学报 . 1994, (S1): 133 -137 .  DOI: 10.3321/j.issn:1000-7091.1994.z1.028