Special root rot preventing red orange planting fertilizer and preparation method thereof

Abstract

The invention provides a special root rot preventing red orange planting fertilizer and a preparation method thereof, belonging to the technical field of organic fertilizer preparation. The special root rot preventing red orange planting fertilizer comprises peanut shells, wood bits, an organic fertilizer and a disease-preventing medium, wherein the disease-preventing medium comprises houttuynia cordata, Chinese prickly ash, azedarach barks, garlic, dried alum, angled bittersweet, sulfur, rhamnus crenata, quisqualis indica and radix et rhizoma rhei. The houttuynia cordata and the garlic with an irritant sterilization function are stirred into juice, and the juice together with residues left after filtrate is extracted from the Chinese prickly ash, the azedarach barks, the angled bittersweet and the rhamnus crenata, a bactericide is prepared, the bactericide is further mixed with the sulfur, the filtrate, the organic fertilizer and dried crushed soil, and then the special planting fertilizer is prepared. By adopting the planting medium provided by the invention, root rot of the red orange can be effectively prevented and treated for a long time, functions of sterilization, disinfection and insect expelling can be achieved, meanwhile the fertilizer can be used as a part of the organic fertilizer to provide nutrient components to the red oranges, and thus the economic benefits of the red oranges can be increased.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of plant cultivation disease prevention and epidemic prevention, in particular to a special fertilizer for mandarin orange planting that prevents root rot and a preparation method thereof. [0003] 【Background technique】 [0004] Wo tangerine is a hybrid of "Temple" tangerine and "Danxi" tangerine. It is a late-maturing hybrid citrus variety. It has the characteristics of easy planting, quick effect, good taste, and long-lasting freshness. favored by growers and consumers. How to increase the yield of citrus is one of the key factors to improve the economic benefits of citrus, and fertilization is one of the essential measures to improve the yield of citrus. If the applied fertilizer contains more harmful bacteria, even if it can fully meet the nutrients needed for the growth of citrus, it will easily lead to the occurrence of physiological diseases of citrus and generally reduce the yield. And bec...

AI Technical Summary

Problems solved by technology

If the applied fertilizer contains more harmful bacteria, even if it can fully meet the nutrients required for the growth of citrus, it will easily lead to the occurrence of physiological diseases of citrus, resulting in a general decline in yield

And because citrus is susceptible to anthracnose, canker, scab, yellow spot, Huanglongbing, root rot, green mold and mites, especially root rot, root rot is caused by fungi, nematodes, Plant diseases caused by bacteria reduce the absorption of water and nutrients by the roots of the citrus, reduce the disease resistance of the citrus, and slow down the growth, which further seriously affects the yield

[0005] Publication number CN104938119A "A method for preventing and treating loquat root rot", the invention patent uses chemical agents to spray 25% Jinlishi emulsifiable concentrate and chlorothalonil mixture on the roots, spraying once every 10-15 days; publication number CN103385085A "Peanut root rot and stem rot prevention technology", in this invention patent, the central diseased plant is blocked immediately after the root rot diseased plant is found, and 70% thiophanate-methyl WP 500-800 times liquid or 40% methyl Irrigate the pier with 600 times liquid of tolclophos, once every 10 days, and twice consecutively; the above two methods of preventing and controlling root rot will cause high chemical residues, soil salinization and hardening, and will seriously pollute the water body. hazard to humans or other animals

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