Nanometer composite fertilizer for relieving vegetable magnesium deficiency

Abstract

The invention discloses a preparation method of nanometer composite fertilizer for relieving vegetable magnesium deficiency. The preparation method comprises raw material preparation, urea solution preparation, filtrate preparation, and nanometer raw material and nanometer composite fertilizer preparation. The nanometer composite fertilizer replaces the daily fertilizer so that a seeding ratio is increased and magnesium absorption of vegetables is promoted. In capsicum, kidney bean and leaf vegetable plantation, the nanometer composite fertilizer can produce obvious effects of relieving magnesium deficiency. Blumea balsamifera powder is subjected to nanometer treatment so that a disease infection and insect pest ratio is reduced after Blumea balsamifera absorption by vegetables. The nanometer composite fertilizer can be flexibly used and improve a yield by about 8.2%. The preparation method can improve composite fertilizer effective component absorption of vegetables and reduce fertilizer waste.

Description

technical field [0001] The invention belongs to the technical field of agricultural breeding, and in particular relates to a nano compound fertilizer used for magnesium deficiency of vegetables. Background technique [0002] During the growth of vegetables, magnesium plays an important role in the synthesis of chlorophyll and photosynthesis. In addition, magnesium is also related to the synthesis of proteins, and can activate enzymes that promote reactions in plants. If vegetables lack magnesium, it may cause Premature senescence and shedding of leaves, and even necrosis of the entire leaf will seriously affect the quality of vegetables. Magnesium-deficient plants are often relatively short and grow slowly, especially in the fruiting period. With the increase of fruits, the phenomenon of magnesium deficiency will become more serious. Lead to low vegetable yield, poor quality, and small fruits. [0003] The main reasons for its magnesium deficiency are as follows: In some ar...

AI Technical Summary

Problems solved by technology

[0002] During the growth of vegetables, magnesium plays an important role in the synthesis of chlorophyll and photosynthesis. In addition, magnesium is also related to the synthesis of proteins, and can activate enzymes that promote reactions in plants. If vegetables lack magnesium, it may cause Premature senescence and shedding of leaves, and even necrosis of the entire leaf will seriously affect the quality of vegetables. Magnesium-deficient plants are often relatively short and grow slowly, especially in the fruiting period. With the increase of fruits, the phenomenon of magnesium deficiency will become more serious. Resulting in low vegetable yield, poor quality and small fruit

[0003] The main reasons for its magnesium deficiency are as follows: In some areas, due to the influence of the regional nat...