Abandoning fertilizer from the "drug" to cure fruit trees
Apple rot is commonly referred to as rotten skin disease and stink bug. It is a common disease that hampers the production of apple fruit. Those with mild disease weaken the tree vigor and reduce the yield. The severe branch is dead and even the whole tree dies, resulting in devastating losses.
Shaanxi is a major province of apple production, and the apple planting area and output rank first in the world. In recent years, with the rapid development of the apple industry, the planting area has continued to expand, and a large number of orchards have entered fruitful periods. However, the occurrence of rot disease has become increasingly serious, and it has seriously threatened the safety of apple production and has affected the growth of farmers' income. Therefore, strengthening the field investigation and comprehensive prevention and control of rot disease is of utmost importance. The reporter investigated the orchards in Shaanxi Luochuan and Other places.
A few days ago, the reporter drove more than a hundred kilometers and came to one of the main apple production areas in Shaanxi Province. The county of Luochuan County in Yan'an City investigated the fertilization of fruit farmers. Farmer Li Xiaojun told reporters that rot disease is the “cancer†of fruit trees. He said: "Overall application of chemical fertilizers over the years, overload production, orchard planting is the main cause of the spread of rot, orchards with rot disease, scraping every year, wipe every year, every year, every year, because of rot, trees are destroyed "Then, is rot disease really dead? Wang Zhihui, a fruit farmer, said: “A lot of us here still use banned pesticides as bactericides, but due to the prohibition of excessive pesticide arsenic residues in pesticides, the apple peasants can not sell at a good price. What to do? Always plant good apples. Only when Li Yansheng, the chairman of the local Yanfu Agricultural Products Cooperative, gave a briefing, he said, “A researcher at Northwestern University Chen Xinxing has developed a new type of botanical source preparation, Youzheng Jinhukang, based on traditional Chinese medicine antibacterial theory, combined with rot disease invading. The biological characteristics, pathogenic structure, living habits, and pathogenic and nutritional mechanisms of the dyes. A variety of biological active ingredients are extracted from the ten-odor flavor Chinese herbal medicines and scientifically formulated as a highly effective biological smear product. Specializing in fruit tree rot disease, it has excellent functions of promoting new skin and promoting healing. It can form a dense protective film at the wound and promote regeneration of new skin. At the same time, it inhibits the infestation of pathogens and prevents the xylem from cracking, resulting in long-lasting protection of the wound. Li Yansheng told reporters that the prominent feature of Youzhengjin Congkang is the formation of oxygen-depleting protective film at the lesion, which is extremely resistant to rainwater erosion, and it is persistent, gradually released, and continuously protected. This year, after recommending the use of Youzheng Golden Coral to my cooperatives, there is no recurrence of any one household. This is much better than Fumeimei!
It is understood that environmentally-friendly plant-derived pesticides are the first plant protection products advocated by China. The market demand for rot disease drugs is strong, and the effect of Youzhengjin rot is remarkable. It is environmentally friendly and will surely become the preferred preparation for eradicating rot disease.
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