Rice dressing nutrient fertilizer with insecticide function

Abstract

The invention discloses a rice dressing nutrient fertilizer with an insecticide function. The rice dressing nutrient fertilizer is prepared from the following raw materials in parts by weight: 27-29 parts of urea, 10-12 parts of ammonium sulfate, 13-15 parts of calcium superphosphate, 16-18 parts of potassium sulfate, 8-10 parts of fish intestines, 5-7 parts of egg shells, 4-6 parts of rice bran, 5-7 parts of shaddock peels, 14-16 parts of swill and 1.7-1.9 parts of a traditional Chinese medicine insecticide. The raw materials of the rice dressing nutrient fertilizer comprise the traditional Chinese medicine insecticide, the compatibility of the raw materials is scientific, and the raw materials supplement each other in the aspect of function, so that the rice dressing nutrient fertilizer can be used for effectively preventing and treating the tryporyza incertulas, chilo suppressalis and cnaphalocrocis medinalis of rice, providing favorable nutritional ingredients for the growth of the rice and then promoting the rapid growth of the rice; in the fertilizer, organic and inorganic fertilizers are combined, and the nutritional ingredients are mutually fused, so that the efficiency of the fertilizer can be effectively strengthened, the rice is promoted to effectively absorb the nitrogen, phosphorus and potassium, and the action time of the fertilizer is prolonged.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to rice topdressing nutrient fertilizers with insecticidal functions. Background technique [0002] Rice is native to China, and rice was planted in the Yangtze River Basin of China 7,000 years ago. According to different methods, rice can be divided into indica rice and japonica rice, early rice and mid-late rice, glutinous rice and non-glutinous rice. The fruit of paddy rice is rice paddy, and paddy paddy is called rice, fragrant rice, rice after shelling. Nearly half of the world's population feeds on rice, which can be eaten in a variety of ways, including rice, rice porridge, rice cakes, rice cakes, and rice wine. In addition to being edible, rice can also be used as industrial raw materials for wine making and sugar refining, and rice husk and rice straw can be used as feed. The main rice producing areas in my country are mainly the Northeast region, the Yangtze River Ba...

AI Technical Summary

Problems solved by technology

[0003] In the process of rice planting, due to the unreasonable use of fertilizers, not only the absorption rate of rice to fertilizers is low, but also the fertilizer effect is single, resulting in serious pests and diseases of rice, which leads to a decline in yield and reduces the economic benefits of growers; In addition, in order to prevent pests and diseases, some growers use various insecticides that are harmful to human health and are difficult to degrade.

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