Easy-to-absorb liquid fertilizer with seedling expansion function and preparation method of easy-to-absorb liquid fertilizer

Abstract

The invention discloses an easy-to-absorb liquid fertilizer with a seedling expansion function. The easy-to-absorb liquid fertilizer is prepared from the following raw materials in parts by weight: 24-26 parts of sodium bicarbonate, 6-8 parts of light calcined magnesia, 4-5 parts of ginkgo leaves, 280-320 parts of powdery potassium silicate, 15-25 parts of chlormequat chloride preparation, 5-9 parts of tealeaf residues, 6-8 parts of egg shell meal, 4-6 parts of peeled bean pulp, 3-5 parts of pumpkin seeds, 2-3 parts of paraffin, 17-23 parts of potassium iodide, 8-12 parts of medical stone, 3-5 parts of brown sugar, 8-12 parts of a mepiquat-chloride preparation and 800-900 parts of an assistant. According to the liquid fertilizer disclosed by the invention, the problem of loss of microelement ions in soil is solved; the easy-to-absorb liquid fertilizer is abundant in raw materials; a plurality of nutrient elements are mixed to obtain the liquid fertilizer with high stability by a chelating method; nutrient components can be rapidly absorbed and utilized by crops in a form of ion state when the easy-to-absorb liquid fertilizer is used; and a good foundation is laid for high yield of the crops.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to an easily absorbable 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 were pro...

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