湖南花垣烟区秸秆生物炭配施量对土壤pH及烤烟根系的影响 |
张明发, 张胜, 滕凯, 陈前锋, 田明慧, 江智敏, 巢进, 菅攀锋, 邓小华 |
Effects of Fertilizing with Straw Biochar on Soil pH and Root Growth of Flue-Cured Tobacco in Huayuan, Hunan |
Zhang Mingfa, Zhang Sheng, Teng Kai, Chen Qianfeng, Tian Minghui, Jiang Zhimin, Chao Jin, Jian Panfeng, Deng Xiaohua |
图3 各处理不同时期在垂直0~10cm处根系的生物量变化 |
Fig.3 Change in the biomass of 0-10cm away from stem in vertical direction under treatments in different periods |