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2 外源喷施植物生长调节剂对套作大豆茎、叶、荚皮和籽粒的碳素含量的影响

Table 2 Effects of spraying plant growth regulators on C content of stem, leaf, pod husks, and grains in relay intercropping soybean (g kg-1)

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 422.22±2.67 b 442.86±6.73 a 416.86±6.91 b 457.93±3.11 a 458.71±1.33 b 440.56±6.93 a 506.22±1.44 b 6-BA 427.67±4.78 b 444.24±5.59 a 417.56±5.12 b 446.59±8.03 a 461.89±6.04 a 441.22±1.12 a 507.74±0.53 b S3307 437.87±2.33 a 448.18±6.72 a 431.33±4.28 a 453.73±6.36 a 463.03±2.44 a 442.71±2.37 a 510.90±2.64 a DTA-6 428.94±6.64 b 445.80±2.44 a 421.04±4.13 ab 451.74±8.86 a 464.53±3.24 a 443.42±1.76 a 509.71±4.62 ab