酸化土壤施钙对不同花生品种（系）钙吸收、利用及产量的影响

于天一, 郑亚萍, 邱少芬, 姜大奇, 吴正锋, 郑永美, 孙学武, 沈浦, 王才斌, 张建成

Effects of Calcium (Ca) Application in Acidified Soil on Ca Absorption, Utilization and Yield of Different Peanut Varieties (Lines)

Yu Tianyi, Zheng Yaping, Qiu Shaofen, Jiang Daqi, Wu Zhengfeng, Zheng Yongmei, Sun Xuewu, Shen Pu, Wang Caibin, Zhang Jiancheng

表7 花生产量与钙积累、分配及利用指标的相关性

Table 7 Correlation among peanut yield with related indexes of Ca accumulation, distribution and utilization

指标 Index 钙含量 Ca content 钙积累量 Ca accumulation Ca分配 系数 Ca distribution index 钙利用效率 Ca utilization efficiency 营养器官 Vegetative organ 针壳 Peg and shell 籽仁 Seed 营养器官 Nutritive organ 针壳 Peg and shell 籽仁 Seed 整株 Whole plant 荚果 Pod 籽仁 Seed 荚果产量Pod yield -0.35* 0.07 0.18 0.04 0.52** 0.76** 0.12 -0.05 -0.18 -0.20 籽仁产量Seed yield -0.28 0.17 0.25 0.13 0.33 0.84** 0.19 -0.15 -0.13 -0.09