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分期播种对秋葵生长发育的影响
引用本文:杨桂基,曹毅,温海祥,欧志鹏,黎志毅.分期播种对秋葵生长发育的影响[J].佛山科学技术学院学报(自然科学版),2013(5):5-8.
作者姓名:杨桂基  曹毅  温海祥  欧志鹏  黎志毅
作者单位:[1]清远市阳山县青莲镇农业技术推广站,广东清远513122 [2]佛山科学技术学院园艺系,广东佛山528231 [3]清远市植物保护站,广东清远511515
基金项目:清远市科技计划资助项目(2011A011110007);佛山市禅城区科技计划资助项目(2011A1062)
摘    要:研究了8个不同播期对秋葵生长发育的影响.结果表明,A(3月24日)、B(3月30日)、E(9月24日)、F(9月30)4个播期秋葵的茎粗、分枝数、开展度、叶面积、荚果数量、折算产量均明显高于其他播期,E、F播期促进秋葵的可溶性糖和可溶性蛋白质积累;C(6月24日)、D(6月30)播期,对秋葵叶面积和折算产量也有一定作用;G(12月24日)、H(9月30日)播期,秋葵生长发育明显受阻.

关 键 词:秋葵  播期  生长  发育

Effects of different sowing date on the growth and development of okra
YANG Gui-ji,CAO Yi,WEN Hai-xiang,OU Zhi-peng,LI Zhi-yi.Effects of different sowing date on the growth and development of okra[J].Journal of Foshan University(Natural Science Edition),2013(5):5-8.
Authors:YANG Gui-ji  CAO Yi  WEN Hai-xiang  OU Zhi-peng  LI Zhi-yi
Institution:1. Station of popularizing agricultural technique of Qinglian Town of Qingyuan City,Qingyuan 513100,China; 2. Department o{ Horticulture, Foshan University, Foshan 528231,China 3. Station o{ Plant Protection of Qingyuan City, Qingyuan 511515 ,China)
Abstract:The effect of eight different sowing date on the growth and development of okra was studied. The results showed that it had remarkable effects on stem-diameter, number of branches ,leaf divergence, leaf area, numbers of fruits and plot yield in sowing dates A(03-24),B(03-30),E(09-24) and F(09-30). It could promote the accumulation of soluble sugar and soluble protein of okra in sowing dates E and F. It had some effect on leaf area and plot yield in sowing dates C(06-24) and D (06-30) ; However the growth and development of okra were remarkablely impeded in sowing dates G (12-24) and H(12-30).
Keywords:okra  sowing date  growth  development
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