摘要
首次研究了ＺＳＴ—１在中棚茄子上的使用效果和适宜浓度。结果表明，在第１花序开花期喷施１次ＺＳＴ—１，对植株营养生长表现一定的抑制作用，但使开花座果期提前，果实发育和成熟期提早，经济系数、早期产量和纯收入提高。综合考虑，ＺＳＴ—１浓度以２０００ｍｇ·Ｌ－１为宜，处理比ＣＫ早期产量和纯收入分别提高７９．５％和２８．６％。
The experiment was firstly conducted to research the effects and the optimum concentration of ZST1 on eggplant growing in medium size of plastic tent.ZST1 solution was sprayed on eggplants one time during the stage of the first infolrescence blooning.The results showed that there were some inhibitive effects of ZST1 on the vegetative growth of plants,but the flowering,the fruit setting,the fruit development and ripening were earlier,the economic coefficient,the early yield,the net income were increased by ZST-1 treatments.Considering the whole effects,the optymum concentration of ZST was 2000mgL-1.The early yield and the net income of this treatment incresed 79.5%and 28.6%respectively more than that of the control.
基金
国家自然科学基金
关键词
茄子
发育
产量
植物生长调节剂
growth regulator,eggplant,optimum concentration,growth and development,yield
