基于氮肥运筹下水稻产量与品质协同的农艺生理指标解析

覃金华, 洪卫源, 冯向前, 李子秋, 周子榆, 王爱冬, 李瑞杰, 王丹英, 张运波, 陈松

Analysis of agronomic and physiological indicators of rice yield and grain quality under nitrogen fertilization management

QIN Jin-Hua, HONG Wei-Yuan, FENG Xiang-Qian, LI Zi-Qiu, ZHOU Zi-Yu, WANG Ai-Dong, LI Rui-Jie, WANG Dan-Ying, ZHANG Yun-Bo, CHEN Song

附图3 不同回归模型中静态指标对水稻产量和GQI的回归参数排序 A、C、E分别是线性回归、支持向量回归、岭回归模型中静态指标对水稻产量的回归参数排序; B、D、F分别是线性回归、支持向量回归、岭回归模型中静态指标对GQI的回归参数排序。缩写同图5。

Fig. S3 Correlation coefficient parameters of static indexes on rice yield and GQI in different regression models A, C, and E represent the regression parameter ranking of static indicators for rice yield in linear regression, support vector regression, and ridge regression models, respectively; B, D, and F represent the regression parameter ranking of static indicators for GQI in linear regression, support vector regression, and ridge regression models, respectively. Abbreviations are the same as those given in Fig. 5.