Special compound microbial fertilizer for tomatoes and preparation method thereof

Abstract

The invention discloses a special compound microbial fertilizer for tomatoes and a preparation method thereof. The special compound microbial fertilizer for tomatoes comprises components in percentage by weight as follows: 8%-12% of potassium sulfate, 0.2%-1.0% of manganese sulfate, 1%-3% of ferrous sulfate, 5%-10% of bentonite, 15%-20% of pig manure, 4%-6% of pork slaughter-house waste, 4%-8% of humic acid, 10%-15% of watermelon seedling tendrils, 8%-12% of grass carbon, 5%-8% of castor-oil plant residues, 8%-12% of monosodium glutamate residues, 12%-18% of cake meal, 0.2%-0.4% of bacillus megaterium, 0.3%-0.5% of bacillus subtilis, 0.8%-1% of streptomyces griseus, 0.2%-0.4% of streptomyces jingyangensis, 0.8%-1.2% of Aspergillus oryzae and 0.6%-0.8% of cellulose, and the sum of all the components is 100%. Compared with common compound fertilizers, the special compound microbial fertilizer for the tomatoes has the advantages that the yield increase range is larger, the quality is improved obviously, and the produced tomatoes are sweeter in taste, brighter in color and more favored by consumers.

Description

technical field [0001] The invention relates to a compound microbial fertilizer, in particular to a special compound microbial fertilizer for tomatoes and a preparation method thereof, belonging to the field of fertilizers. Background technique [0002] Tomatoes are rich in a variety of beneficial elements needed by the human body. They are vegetables and fruits that people cannot live without in their daily lives, and they have extremely high planting value. But to grow tomatoes well, fertilization management is the key. It is necessary to pay attention to grasping the variety and quantity of fertilizers, as well as the method of fertilization, in order to grow tomatoes well. [0003] Tomatoes are deep-rooted crops with high yields. The yield per mu can reach more than 5,000 kilograms. The whole growth period needs to absorb a large amount of nutrients from the soil. According to the principle of nutrient balance, plants can only be normal when the absorption of various nut...

AI Technical Summary

Problems solved by technology

However, chemical fertilizers should be applied in an appropriate amount. Excessive application of chemical fertilizers can cause an increase in the concentration of salt in the soil, resulting in salinization of the soil; and nitrogen fertilizers must be controlled, and phosphorus and potassium fertilizers should be increased. The nitrogen fertilizer that should be prohibited or limited is nitrate nitrogen, such as Ammonium nitrate, potassium nitrate and compound fertilizer containing nitrate nitrogen

It is not advisable to apply chloride-containing fertilizers, because chloride ions can reduce the starch content in vegetables and deteriorate the quality, and residues in the soil can easily cause soil compaction

At present, ordinary chemical fertilizers or organic fertilizers are mainly used for tomato fertilization, which is difficult to achieve the purpose of high yield, and the fertilizer is relatively single, and there are certain problems in the quality of tomatoes; There are reports