2种植物生长调节剂对豇豆产量和品质的影响

Effect of 2 kinds of plant growth regulators on the yield and quality of cowpea

中文关键词:  豇豆  糠氨基嘌呤  芸苔素内酯  调节  产量  品质

英文关键词:cowpea  kinetin  brassinolide  regulating  yield  quality

中文摘要:

      目的 了解新型植物生长调节剂在蔬菜生产中的安全应用情况。方法 设置不同浓度梯度0.4%糠氨基嘌呤水剂处理: 900、750、450、320倍液以及0.01%芸苔素内酯可溶性液剂处理: 600、300、150 倍液, 以研究2种植物生长调节剂对豇豆产量和品质的影响。结果 施用0.4%糠氨基嘌呤水剂和0.01%芸苔素内酯可溶性液剂后, 第一次盛花结荚豇豆的增产率分别为14.09%~25.00%和11.03%~27.13%, 最后一次盛花结荚的增产率分别为22.92%~65.53%和43.12%~69.32%, 增产效果十分显著, 其增产效果主要体现在豇豆结荚数上。结论 通过对豇豆品质分析, 发现施用调节剂可显著增加豆荚中维生素C的含量, 但可溶性固形物和蛋白质含量无明显增加。

英文摘要:

      Objective To provide evidence for usage of new plant growth regulator on safety of vegetable cultivation. Methods Cowpea was used as the experiment material, 0.4% kinetin AS concentration levels were set (900, 750, 450, 320 times liquid) and 0.01% brassinolide SL concentration levels were set (600, 300, 150 times liquid) in this research, to study the effect of the two plant growth regulators on the yield and quality of cowpea. Results After the application of 0.4% furfurylaminopurine and 0.01% brassinolide soluble solution, the effect on yields of the plant growth regulators treatment were significant, which increased by 14.09%?25.00% and 11.03%?27.13% of kinetin and brassinolide at first pod setting stage compared with the water control. And at last pod setting stage, the average increasing rate of yield were 22.92%?65.53%, 43.12%?69.32% of kinetin and brassinolide, respectively. The main contribution of yield was attributed to increasing counts of pod setting. Conclusion Through the quality analysis of cowpea, it was found that the plant growth regulators can significantly increase the contents of vitamin C in the cowpea, but soluble solids content and protein content have no significantly increased.