钙镁水滑石施用方式对双季稻糙米镉含量与土壤特性的影响
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田琴琴, 卓乐, 陈娜娜, 郑德超, 吴小京, 喻鹏, 陈平平, 易镇邪
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Effects of Calcium-Magnesium Hydrotalcite on Cadmium Content in Brown Rice of Double-Cropping Rice and Soil Characteristics
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Tian Qinqin, Zhuo Le, Chen Nana, Zheng Dechao, Wu Xiaojing, Yu Peng, Chen Pingping, Yi Zhenxie
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表1 钙镁水滑石对双季稻实际产量的影响
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Table 1 Effects of calcium-magnesium hydrotalcite on actual yield of double-cropping rice kg/hm2
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年份Year | 品种Variety | CK | T1 | T2 | T3 | T4 | T5 | 2021 | 湘早籼45号 | 4.75±0.07c | 5.20±0.08a | 5.03±0.14ab | 5.05±0.05b | 4.96±0.09bc | 4.79±0.05c | | 陆两优996 | 5.56±0.06c | 5.89±0.13a | 6.16±0.13a | 6.08±0.01a | 6.02±0.11b | 5.78±0.03b | | 玉针香 | 6.52±0.13c | 7.05±0.11a | 6.63±0.09bc | 7.14±0.03a | 6.77±0.13abc | 6.63±0.03c | | 创两优669 | 6.91±0.10c | 7.69±0.10a | 7.52±0.10ab | 7.76±0.04a | 7.23±0.16bc | 7.18±0.04b | 2022 | 湘早籼45号 | 6.39±0.07b | 7.19±0.04a | 7.13±0.12a | 7.21±0.09a | 6.49±0.09b | 6.47±0.04b | | 株两优4026 | 7.48±0.10c | 8.36±0.08ab | 8.30±0.15ab | 8.50±0.05a | 8.17±0.30b | 7.52±0.04c | | 玉针香 | 5.03±0.13c | 5.27±0.03b | 5.14±0.03c | 5.55±0.03a | 5.55±0.01a | 5.13±0.04c | | 创两优669 | 5.82±0.10d | 6.43±0.10b | 6.15±0.06c | 6.69±0.01a | 6.67±0.03a | 6.05±0.03c |
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