Effect of ‘ Genyin’ Humic Acid Water-soluble Fertilizer on Protected Tomato's Growth and Yield Characters
[Objective] The experiment is carried out to research the effects of ‘ Genyin’ humic acid water-soluble fertilizer on protected tomato growth and yield characters and determine the optimal adding amount of ‘ Genyin’ for protected tomato.[Method] Through soil ridging cultivation,applying 1 kg/667m2,1.5 kg/667m2,2 kg/667m2,a total of 3 times ‘ Genyin’ on protected tomato,growth and yield characters of tomato were measured regularly.[Result] 1 kg/667 m2 and 1.5 kg/ 667m2 ‘ Genyin’ obviously promoted tomato growth,while 1.5 kg/667m2 and 2 kg/667m2‘ Genyin’ affected tomato yield obviously,but the difference between the two treatments was not significant.[Conclusion] 1-2 kg/667m2 of ‘ Genyin’ humic acid water-soluble fertilizer promoted the growth and increased the fruit weight and yield of tomato,overall,1.5-2.0 kg/667m2 of ‘ Genyin’ was the optimal amount for tomato growth and the yield and the single fruit weight.
国家科技期刊平台
NSTL
万方数据
维普
