Rice field base application multi-effect nutrient

Abstract

The invention discloses a rice field base application multi-effect nutrient, which comprises the following components in percentage by weight: 43.17 to 58.4 percent of nitrogen fertilizer, 18.18 to 27.27 percent of phosphorus fertilizer, 10 to 16.67 percent of potassium fertilizer, 1.5 to 2 percent of zinc sulfate, 3 to 7 percent of sodium silicate, 0.04 to 0.08 percent of compound niclofolan sodium and 6.9 to 8.3 percent of filler. The nitrogen, phosphorus and potassium fertilizers in the components meet the conditions that N is 20 to 25 percent, P2O5 is 8 to 12 percent and K2O is 6 to 10 percent. The rice field base application multi-effect nutrient can meet reasonable nutrition required for the growth of rice, and also can enhance the disease, insect and adversity resistance of the rice, relieve the harm of toxic substances, promote steady and robust growth of the rice and meet the requirements of high yield and good quality.

Description

technical field [0001] The invention relates to an agricultural composition, in particular to fertilizers and pesticides in the agricultural composition, in particular to a multi-effect nutrient composition for paddy field basal application. Background technique [0002] Rice sitting heel refers to a disordered physiological disease that occurs during the period of turning green and tillering of rice after transplanting. It is characterized by slow leaf emergence, brown or reddish-brown spots on the leaves and leaf sheaths, and stagnant tillering; clusters of rice clusters and less root system , Thin, thin, and irregular color; eventually lead to short rice plants, fewer ears, smaller ears, fewer grains, and lighter grains, thereby affecting yield, and the quality of rice is reduced. Generally, the yield of sitting fields can be reduced by 10% to 30%. up to 50%. Low temperature, lack of nutrients, and poisoning of toxic substances may all lead to the occurrence of weeds, an...

AI Technical Summary

Problems solved by technology

[0003] In the stage of fertilization in paddy fields, due to unreasonable fertilization, rice seedlings will be unbalanced and deficient in nutrients, poor in growth and development, vigorous growth or insufficient tillering in the early stage, lodging or premature aging in the later stage, causing serious losses to rice production.

[0004] At present, there are no good preventive solutions for the above-mentioned situations.

Images