Fertilizer capable of improving soil pH

Abstract

The invention relates to a fertilizer capable of improving soil pH, which is prepared from the following components in parts by weight: 2-7 parts of Bacillus subtilis, 3-6 parts of kieselguhr, 6-10 parts of calcium biphosphate, 1-5 parts of sodium glutamate, 3-8 parts of peat soil, 2-5 parts of animal wool powder, 3-9 parts of ammonium molybdate tetrahydrate, 5-9 parts of white vitriol, 5-8 parts of polyaspartic acid, 8-14 parts of potato straw, 1-5 parts of straw ash, 2-8 parts of soybean powder, 3-6 parts of ammonium chloride, 5-11 parts of kongpo monkshood root and 1-6 parts of limestone. The fertilizer can improve the soil pH, enhance the soil fertility and improve the growth environment of crops.

Description

technical field [0001] The invention relates to a fertilizer for improving soil acidity and alkalinity. Background technique [0002] There are various chemical and biochemical reactions in the soil, showing different acidity or alkalinity. The strength of soil acidity and alkalinity is often measured by pH. The characteristics of acidic soil are "acid" (PH value below 6), "lean" (low available nutrients, organic matter less than 1.5%, severe lack of available phosphorus), "sticky" (heavy soil quality, poor tillability) and "deep" (earth colors are mostly red, yellow, purple). Planting crops on these soils is not easy to have full seedlings, often forming stiff and old seedlings, with low yield and poor quality. Acidic soil has a great impact on plants, nutrients, and fertility, so it is necessary to improve acidic soil. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the technical problem to be solved by the present invention is to prov...

AI Technical Summary

Problems solved by technology

Planting crops on these soils is not easy to produce full seedlings, often forming stiff and old seedlings, resulting in low yield and poor quality