Compound fertilizer for improving the disease resistance of wheat

Abstract

The invention discloses a compound fertilizer for improving the disease resistance of wheat. The compound fertilizer comprises the following raw materials in parts by weight: 110-120 parts of organicfertilizer, 40-60 parts of ammonium nitrate, 40-50 parts of sodium nitrate, 10-20 parts of plant ash, 16-22 parts of potassium chloride, 10-20 parts of microelement fertilizer, 2-4 parts of medical stone powder, 4-8 parts of fly ash, 2-4 parts of sepiolite, 0.2-0.4 parts of a bacillus licheniformis agent, 0.2-0.4 parts of a trichoderma reesei agent, 0.2-0.4 parts of a streptomyces griseus agent, and 0.2-0.4 parts of an acetobacterium agent. According to the invention, the nutrient elements required by the wheat in different growth periods can be met, the utilization rate of the fertilizer is high, the gas-permeable water-retaining and fertilizer-retaining effects are good, the granular structure of the soil can be reformed, the vitality of the root system can be enhanced, so that the seedling root development is good, the seedling rate is high, the seedlings are uniform and strong, the disease resistance of the wheat is improved, and the fertilizer damage is not generated.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a compound fertilizer for improving wheat disease resistance. Background technique [0002] Wheat is one of the grain crops with the largest cultivated area in my country. It is self-pollinating, an important cultivated grain of the genus Triticum, an annual or perennial herb, and the number of effective tillers is related to the soil and fertilizer environment. At present, when people fertilize wheat, they generally use chemical fertilizers to topdress wheat. Although the effect is good, it is easy to cause yellow leaves of wheat, slow growth, less ears of wheat, light weight, poor disease resistance, and more prone to various diseases. kinds of pests. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a compound fertilizer that improves the disease resistance of wheat, meets the nutrien...

AI Technical Summary

Problems solved by technology

At present, when people fertilize wheat, they generally use chemical fertilizers to topdress wheat. Although the effect is good, it is easy to cause yellow leaves of wheat, slow growth, less ears of wheat, light weight, poor disease resistance, and more prone to various diseases. Pests and diseases