外源喷施植物生长调节剂对套作大豆碳氮代谢和花荚脱落的影响

罗凯, 谢琛, 汪锦, 王甜, 何舜, 雍太文, 杨文钰

Effect of exogenous plant growth regulators on carbon-nitrogen metabolism and flower-pod abscission of relay strip intercropping soybean

LUO Kai, XIE Chen, WANG Jin, WANG Tian, HE Shun, YONG Tai-Wen, YANG Wen-Yu

表4 外源喷施植物生长调节剂对大豆茎、叶和荚果的C/N的影响

Table 4 Effects of spraying plant growth regulators on C/N ratio of stem, leaf, pod husks, and grains in relay intercropping soybean

处理 Treatment R3 R5 茎秆 Stem 叶 Leaf 荚皮 Pod husks 茎秆 Stem 叶 Leaf 荚皮 Pod husks 籽粒 Grain CK 20.40±0.11 b 8.88±0.38 a 9.12±0.15 a 34.23±0.22 a 10.88±0.48 b 17.06±0.84 a 6.57±0.17 a 6-BA 20.76±0.86 b 8.26±0.23 b 9.44±0.11 a 24.76±2.08 b 12.36±2.36 ab 13.51±1.28 b 6.54±0.18 a S3307 22.12±0.47 a 8.53±0.11 ab 9.69±0.28 a 33.05±3.99 a 14.30±1.39 a 13.39±1.45 b 6.42±0.35 a DTA-6 21.57±0.43 a b 8.28±0.38 b 9.58±0.19 a 27.05±3.08 b 11.51±1.57 ab 13.98±0.77 b 6.24±0.21 a