生物炭对东北冷凉区水稻秧苗根系形态建成与解剖结构的影响
周劲松1,2, 闫平2, 张伟明1, 郑福余2, 程效义1, 陈温福1,*

Effect of Biochar on Root Morphogenesis and Anatomical Structure of Rice Cultivated in Cold Region of Northeast China
ZHOU Jin-Song1,2, YAN Ping2, ZHANG Wei-Ming1, ZHENG Fu-Yu2, CHENG Xiao-Yi1, CHEN Wen-Fu1,*
水稻根系形态( y )与生物炭添加量( x )的关系