减施氮肥和接种根瘤菌对黑大豆光合特性及产量的影响 |
孙庆圣, 原程, 张玉先 |
Effects of Reducing Nitrogen Fertilizer and Inoculating Rhizobium on Photosynthetic Characteristics and Yield of Black Soybean |
Sun Qingsheng, Yuan Cheng, Zhang Yuxian |
图3 减施氮肥和接种根瘤菌对黑大豆叶绿素含量的影响 |
Fig.3 Effects of reducing nitrogen fertilizer and inoculating Rhizobium on chlorophyll content of black soybean |