Use Microbial Fertilizer To Repair Continuous Cropping Barriers Of Melons In The Protected Field

Chongming is the largest agriculture production base in Shanghai,the area of facilities vegetable plots expands each year,the degree of continuous cropping barriers such as soil compaction,salinization,heavy soil-borne diseases is increasing sharply with the constant adjustment of agricultural structure and increase of production fixed number of year. At present,the area of vegetable production continuous cropping barriers accounts for 30 percent of facilities vegetable plots in Chongming,it has made a serious impact on increased yield and increased revenue of famers in this country,it also has been a bottleneck problem that restricted vegetable production sustainable development seriously on Chongming Island.In this experiment,the amplitude of soil microbial total numbers in test group was 1.3 to 1.5 times higher than the control group,by using microbial series fertilizer of Chuangbo company comprehensively on continuous cropping greenhouse cucumber and perennial asparagus,at the same time,crop resistance has increased,the correction effect of wilt-resistant and anti premature senility in test group was over 60%,that can relax and lighten the harm brought from the continuous cropping barriers of melons in the protected field effectively,improve the yield of cucumber in the protected field,help famers increase yield and revenue.