Special fertilizer for peanuts in pod-pin stage

Abstract

The invention discloses a special fertilizer for peanuts in a pod-pin stage.The special fertilizer is prepared from urea, licorzinc, magnesium ascorbyl phosphate, baking powder, sodium carbonate, attapulgite, potassium fulvate, ascorbic acid, monopotassium phosphate, plant extract, borax, calcium superphosphate, starch and water.By adoption of the special fertilizer for the peanuts in the pod-pin stage, the photosynthesis utilization rate can be increased, and peanut growth is promoted; by addition of the plant extract, the magnesium ascorbyl phosphate and the licorzinc, bacterium inhibition, disinsection and disease control are realized, toxic and side effects on crops and human bodies are avoided, the fruit setting rate can be increased, and development of peanut fruits is promoted.Due to cooperation and synergistic effects of components, formation of a great quantity of root nodules can be promoted, and nutrient elements required by growth and development of the peanuts in the pod-pin stage can be supplied comprehensively.Therefore, the special fertilizer is a multifunctional peanut fertilizer which is comprehensive in nutrition, high in comprehensive fertility and high in yield increasing potential and is capable of increasing yield of the peanuts and improving quality of the peanuts.

Description

Technical field [0001] The invention relates to the field of chemical fertilizers, in particular to a special fertilizer for peanut flowering and needle stage. Background technique [0002] Leguminous peanut is an annual herb. It is called Sunn in ancient China. It is a legume plant whose seeds are rich in protein. Peanuts are oval and spherical in color. They are yellow, light green, black, etc., so there are soy beans, green beans, and black beans. Known as. The peanut flower needle period is the period from 50% of peanut plants blooming to 50% of peanut plants showing chicken head-shaped young fruits. This period is a very critical period for peanut fruit development, while traditional peanut planting has not There are too many special concerns, or just a large amount of topdressing of three kinds of fertilizers, nitrogen, phosphorus and potassium, this effect is not obvious, it will also cause waste of chemical fertilizers and increase costs. Summary of the invention [0003...

AI Technical Summary

Problems solved by technology

Peanut flower needle period is the time period from 50% of peanut plants flowering to 50% of peanut plants appearing chicken-headed young fruit. This period is a very critical period for the development of peanut fruit, while traditional peanut planting does not have this period of time. Too much special attention, or just a large amount of nitrogen, phosphorus and potassium fertilizers, the effect is not obvious, and it will cause waste of chemical fertilizers and increase costs