以红果2号为试材,探讨不同施肥水平对果桑发育、产量、落果、桑果品质和经济效益的影响。结果表明,夏秋季统一肥培管理水平下,果桑萌芽前沟施有机肥枯饼600kg/667m2效果最佳,枝条粗且长,发条数多,单果重,产量高,落果比对照减少34.40%,且提高桑果营养品质和经济效益,每667m2果桑经济效益1万元以上。 Taking Hongguo No.2 as test material, the effects of different fertilization levels on fruit development, yield, fruit drop, mulberry fruit quality and economic benefits were discussed. The results showed that 600 kg / 667m2 organic fertilizer was best applied before the fruit buds were dug in the summer and fall. The branches were thick and long, the number of clocks was much, the weight of single fruit was high, the fruit yield was reduced by 34.40% , And improve the nutritional quality and economic benefits of mulberry, fructus per 667m2 economic benefits of more than 10,000 yuan.