Effervescent water soluble fertilizer with efficacy of improving ground temperature

Abstract

The invention relates to an effervescent water soluble fertilizer with an efficacy of improving a ground temperature. Organic molecular materials, macroelement fertilizers, macromolecular water-retaining materials and beneficial microorganisms are mixed and then weak alkaline materials and acid materials are obtained. The growth environment of crop roots can be effectively improved; the problem of soil hardening is solved; the water-retaining property, the fertilizer retention capacity and the air permeability of the soil are improved; the fertilizer dissolving time can be shortened by utilizing the heat released by acid-base reaction; the soil temperature can be effectively improved; freeze injuries are prevented; the water temperature can rapidly reach the temperature suitable for crop growth in winter; and growth of the crop is facilitated.

Description

technical field [0001] The invention relates to a water-soluble fertilizer with the effect of raising ground temperature. Background technique [0002] In the northern part of my country, the weather is cold in winter and early spring, and cold snaps occur frequently, which leads to the reduction of crop production due to low ground temperature. For example, in the winter and spring of 2011, the Jiaodong production area suffered from wind, cold and frost damage, and the overall grape production dropped sharply. Among them, Cabernet Sauvignon was the most affected. The harvest was only 20%-30% of previous years, and the yield per mu was only 200-300 catties ; Yan 73, Yan 74, Cabernet Franc, Gernischt, Merlot and other varieties are relatively better, and the output has only reached 60%-70% of previous years; the white grape varieties Chardonnay and Guirenxiang are less affected, and the output 80% of previous years. [0003] Existing fertilizers generally do not have the ef...

AI Technical Summary

Problems solved by technology

[0003] Existing fertilizers generally do not have the effect of improving the ground temperature, so the adverse effects of ground cold on crop growth are generally avoided by covering mulch and other heat preservation measures, but this method is cumbersome to operate, the cost is high, and the effect is still unsatisfactory, so it is popularized tougher