Re-emphasis on the prevention of fusarium wilt
First, we must seriously disinfect the seeds. The seeds are soaked with 500-fold solution of phenylephthalate wettable powder 500 times or 50% carbendazim wettable powder 500 times for 1 hour or soaked in hot water of 55-60 degrees C for 7-8 minutes before sowing, and then transferred to about 30 degrees C. Soaking in warm water kills germs on the surface and in the seeds. Disinfection is 4-6% less than in unsterilized fields.
Second, we must use grafted seedlings. Using hyacinth and pumpkin roots with resistance to wilt disease, Western melon seedlings grafted on pumpkin or gourd and other rootstocks can effectively prevent the occurrence of the wilt disease, thus reducing the diseases of the heavy melon land.
Third, use thermal insulation cultivation. To promote ridges and ridges with high ridges and double-film cultivation can effectively control blight. According to field surveys in recent years, sorghum more than 15 centimeters long, and then covered with mulching, plus a small arch cultivation, can be planted early 15-20 days, promote flowering and fruit setting period in late May to early June, before the arrival of the rainy season , can reduce the incidence of wilt disease 8-18%.
Fourth, use formula fertilization. Throughout the entire growth period, formula fertilization and application of potash fertilizer increased the ability of plants to resist wilt disease. Therefore, in the cultivation of melons in the West, it is advisable to do more organic fertilizer with less fertilizer and less application of chemical fertilizers. It is advisable to use 100-150 kilograms of cooked cakes with Mushi or 3 farmyard fertilizers. Topdressing fertilizers with P and K fertilizers or special compound fertilizers for melons, with less N fertilization, in the fruit setting period, 30-40 kg of special compound fertilizer per mu or 15 kg of potassium sulfate plus 15 kg of superphosphate, plus 5-8 kg of urea should.
Fifth, in the open film of watermelon, combined with pouring root water when transplanting, with 800-1000 times the strong chlorine solution irrigation, and use slaked lime sprinkled around the seedlings after the cover film. The alkaline reaction of the surface soil around the seedlings can reduce the occurrence of diseases.
Sixth, use early defense measures. Before the colonization, the soil was applied with a hole, and the pesticide soil was formulated with a ratio of 1:100 using benzenelite, thiophanate-methyl, and double-acting agents. Apply to the planting hole. Mu 1.25 kilograms of medication. At the early stage of disease, use 80% dexanaxone 50 g plus 15% triadimefon 20 g or 75% chlorothalonil 50 g plus 15% triadimefon 20 g diluted 30 kg evenly. At the same time with the agricultural anti-120 plus double effect Ling plus bacteria clear 400 times liquid Irrigation root, each strain of drug liquid about 0.25 kg. Continuous spray, rooting 2-3 times, have better control effect. (Hubei Dangyang Agricultural 110 Service Center)
Size: 250 grains/50g,Effect of biological organic fertilizer
1.50 kg of bio organic fertilizer can produce 4.3 kg of nitrogen, 2.7 kg of phosphorus and 6.5 kg of potassium.
2.After mixed with farmyard manure, it can completely replace the fertilizer; if the farmyard manure is not enough, people should reduce 30% of fertilizer of seedling, and stop using fertilizer after the biological organic fertilizer is enough.
3.A part of the fertilizer will be absorbed by crops, and most of that have no time to be absorbed will be digested by bacteria, fertilizers transform into organic matters for plants to absorb to reduce the loss of fertilizer and improve the utilization rate of fertilizer, at the same time, it can minimize the adverse effects of fertilizer on the environment and the quality of agricultural products, improve the resistance of diseases and pests, people can reduce the application of pesticide 3 ~ 4 times a year to improve crop quality and sales price, which will be conducive to product sales.
4.Using biological organic fertilizer can eliminate soil compaction, improve soil structure, increase soil permeability and reduce soil loss. Improving soil organic matters can not only protect the environment, but also create a sustainable and stable soil environment.
5.Biological organic fertilizer has sustained and stable fertilizer efficiency. It can maintain the growth in bearing period, achieve both nutrition and reproductive growth, which not only helps to improve the annual yield, but also lays the foundation for the next year and mitigate the phenomenon of alternate bearing.
6.The crops are strong and green with photosynthetic efficiency increased after applied bio organic fertilizer. With the powerful effects, the plants are not waste, and harvest period can be extended. The principle of increasing production is to increase the seed setting rate and grain yield, improve the harvest yield about more than 10%.
7.Microbial activities can improve soil temperature in early spring, the goji berries of early maturing cultivation in greenhouse and open-air cultivation can be listed 5 – 7 days in advance.
8.The fruits are plump, uniform and bright with strong fragrance and attracted appearance, the soluble solids and sugar can be increased 1 -2 degrees, the softness of fruits will increase and the taste will retain customers.
Category
SO2
Pesticide
<10ppm
No pesticide (with organic certificate)
· USDA organic Certificate No.: A2015–00494/2016-07387 Authority :Kiwa BCS
· EU organic Certificate No.: A2015-00494/2016-07386 code:CN-BIO-141 Authority :Kiwa BCS
Size 250 Organic Goji Berry,Organic Certificated Goji Berry,Nutrition Goji Berry,Goji Plant
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