Ripping and ventilating liquid fertilizer with seedling expanding function and preparation method of ripping and ventilating liquid fertilizer

Abstract

The invention discloses a ripping and ventilating liquid fertilizer with a seedling expanding function. The ripping and ventilating liquid fertilizer is prepared from the following raw materials in parts by weight: 26-30 parts of calcium carbonate, 4-6 parts of potassium epsom salt, 6-7 parts of diatomaceous earth, 10-13 parts of oil cake, 3-5 parts of folium artemisiae argyi, 280-320 parts of powdery potassium silicate, 15-25 parts of chlormequat chloride preparation, 8-10 parts of mixture of rice chaff and husk, 6-9 parts of chitosan, 33-37 parts of potassium nitrate, 5-8 parts of zircon sand, 9-13 parts of rape seed cake, 2-4 parts of saponin, 8-12 parts of a mepiquat-chloride preparation and 800-900 parts of an assistant. The liquid fertilizer disclosed by the invention is stable in property, and abundant in nutrient elements, meets the requirements in various stages of crop growth, contains a lot of bioactive components, and is capable of quickly improving the microbial environment of the soil, increasing soil gaps and improving the ventilating and fertilizer-protecting capabilities of the soil after being applied.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a soil-thinning and aerating liquid fertilizer with the function of strengthening seedlings and a preparation method thereof. Background technique [0002] Promoting the cultivation of super rice is a long-term strategy to ensure food security. In 2013, the promotion area of ​​super rice in my country reached 120 million mu, and there have been typical super rice research demonstration pieces exceeding 900 kg per 100 mu across the country. However, common phenomena such as high-yield lodging and machine-harvesting difficulties often occur in the cultivation of super rice, and the lodging-resistant cultivation of super rice has become an important technical problem at present. In the past, the solution was to soak the seeds with paclobutrazol and other plant growth regulators when sowing rice, and to spray them on the leaves at the seedling stage and jointing stage. There ...

AI Technical Summary

Problems solved by technology

It is a balanced composite system based on liquid potassium silicate and macroelements, trace elements, and organic matter, which can effectively improve the utilization rate of silicon and various nutrient elements by crops, and play a certain role in strong stem lodging resistance of rice, but it is not effective for rice. Strong seedlings have no promoting effect