Special fertilizer beneficial to potato growth

Abstract

The invention provides a special fertilizer beneficial to potato growth. The special fertilizer is prepared from the following raw materials in parts by weight: 80 to 90 parts of straws, 50 to 60 parts of animal wastes, 20 to 35 parts of plant nutriments, 5 to 7 parts of urea, 5 to 10 parts of monopotassium phosphate, 6 to 10 parts of borax, 10 to 12 parts of plant ash, 10 to 12 parts of iron dichloride, 5 to 6 parts of ascorbic acid, 3 to 5 parts of bamboo charcoal, 5 to 7 parts of amino acid, 1 to 2 parts of EM bacteria, 2 to 3 parts of sodium chloride, 3 to 5 parts of dimethyl propane carboxylate, 0.1 to 0.3 part of diethylaminoethanol caproate, 0.1 to 0.2 part of gibberellin, 5 to 10 parts of calcium carbonate, 0.5 to 0.7 part of 2,4-dichlorphenoxyacetic butyl ester, 4 to 8 parts of soil conditioning agents and a proper amount of water. The special fertilizer has the advantages that the nutrition is rich; the sufficient nutrient can be provided for the potato growth; meanwhile, theefficacies of bacteriostasis, desinsection and weeding are achieved; the odor concentration is low.

Description

technical field [0001] The invention relates to a special fertilizer beneficial to potato growth, belonging to the technical field of fertilizers. Background technique [0002] As one of the main crops, potatoes are in great demand every year, and the production and quality of potatoes directly affect the national food security. Fertilization is an effective method of increasing yield and quality, and it is necessary to study special fertilizers for potatoes. From planting to harvesting of potatoes, the total amount of fertilization is very large, but 60%-70% of the fertilization amount is the base fertilizer applied before planting or during planting. The quality of the base fertilizer directly affects the yield of potatoes, pesticide residues and overall cost control. [0003] With the improvement of people's living standards and health awareness, people attach great importance to the safety of agricultural products, and the demand for pollution-free and green food is inc...

AI Technical Summary

Problems solved by technology

However, due to the long-term application of chemical fertilizers, the supply of organic fertilizers is insufficient, and the proportion of various nutrients is out of balance, resulting in different degrees of damage to the ecological environment of farmland, soil physical and chemical properties and soil biota, affecting the quality of agricultural products to a certain extent

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