Nutritional fertilizer for crops

Abstract

The invention discloses a nutritional fertilizer for crops. The nutritional fertilizer is prepared from the following raw materials in parts by weight: 18-22 parts of humic acid, 10-15 parts of strawliquid, 5-10 parts of fishbone meal, 5-10 parts of conch powder, 3-5 parts of chrysanthemum flower meal, 1-3 parts of calonyctin, 3-8 parts of earthworm cast, 3-5 parts of tryptophan, 5-10 parts of reclaimed gypsum, 3-5 parts of rhamnolipid, 2-8 parts of amino-oligosaccharin, 1-3 parts of potassium dihydrogen phosphate and 3-6 parts of carbon enzyme. The nutritional fertilizer not only can providenutritional ingredients required for growth of the crops, but also can excellently improve soil texture; the nutritional fertilizer has an excellent nutrient release regulating and controlling function, and nutrients are not prone to antagonism in soil, so that the utilization ratio of the fertilizer can be increased, and the consumption of the fertilizer is lowered; and meanwhile, the nutrient absorption capability of the crops can be increased, so that the growth of the crops can be promoted, the disease resistance, lodging resistance and later-stage quality and yield of the crops are improved.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a crop nutrient fertilizer. Background technique [0002] In the process of agricultural planting, due to the long-term and large-scale use of chemical fertilizers and pesticides, on the one hand, the physical and chemical properties of the soil will deteriorate, the soil will become compacted, the permeability will deteriorate, the aggregate structure will decrease, and the pH of the soil will be too acidic or Excessive alkalinity will eventually lead to a serious decline in soil fertility and reduce the quality of agricultural products, which is not suitable for crop growth; on the other hand, the utilization efficiency of chemical fertilizers in the soil is low, and excessive chemical fertilizer loss will cause water resources and environmental pollution. [0003] Therefore, it is necessary to develop an environmentally friendly fertilizer that is environmentally friendly ...

AI Technical Summary

Problems solved by technology

[0002] In the process of agricultural planting, due to the long-term and large-scale use of chemical fertilizers and pesticides, on the one hand, the physical and chemical properties of the soil will deteriorate, the soil will become compacted, the permeability will deteriorate, the aggregate structure will decrease, and the pH of the soil will be too acidic or Excessive alkalinity will eventually lead to a serious decline in soil fertility and reduce the quality of agricultural products, which is not suitable for crop growth; on the other hand, the utilization efficiency of chemical fertilizers in the soil is low, and excessive chemical fertilizer loss will cause water resources and environmental pollution