摘要
为了进一步了解植物细胞膜稳态剂对棉花不同时期生长发育及产量的影响,采用对比试验设计,设喷施细胞膜稳态剂"天达2116"和清水(CK)2个处理,分别于苗期、现蕾期和裂铃初期进行叶片喷施,研究"天达2116"对棉花生长发育及产量的影响。结果表明:"天达2116"对棉花生长发育具有一定的调节作用,可以有效地控制株高和塑造株型,明显提高叶片的叶绿素含量和光合效率,增加果枝数、结铃数和单铃重,防止早衰,但对棉花增产作用并不显著。
In order to further understand the effect of plant cell membrane stationary agent on the growth at different stages and yield of cotton, plant cell membrane stationary agent Tianda 2116 and water （ CK） were used to sparyed to the leaves at seedling stage, bud stage and boll split initial stage, and the effect of Tianda 2116 on cotton growth and yield was studied by contrast experiment.The results showed that Tianda 2116 had a certain influence on the growth of cotton, which could obviously improve the content of chlorophyll and photosynthetic efficiency, efficiently control the height of plant and mold plant type, increase the fruit branch number, boll number and bell weight, prevent premature senility, but the effect on increasing yield was not significant.
出处
《河北农业科学》
2013年第6期19-21,共3页
Journal of Hebei Agricultural Sciences
关键词
植物细胞膜稳态剂
棉花
生育性状
产量
Plant cell membrane stationary agent
Cotton
Growth character
Yield
