Effects of humic acid and different amounts of biochar on the growth and nitrogen uptake of sweet sorghum in high nitrogen soil
ZHAO Si-wen, WANG Xi, PEI Zhi-qiang, WANG Yuan-yuan, TAN Fang, TAN Guang-ye, WANG Qi, WEN Yu-xin, LU Shu-chang
Journal of Tianjin Agricultural University . 2019, (4): 5 -8 .  DOI: 10.19640/j.cnki.jtau.2019.04.002

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