A kind of multivariate drip irrigation fertilizer

Abstract

The invention relates to a multielement drip irrigation fertilizer which is prepared from urea, industrial monoammonium phosphate, potash fertilizer, zeolite, serpentine and pulverized fuel ash and is a high and new technological product formed by combining a mineral fertilizer and an inorganic fertilizer. The drip irrigation fertilizer contains tens of nutrient elements and lanthanide-series rare earth, and the synergistic effect and the superposition synergic effect among the elements are obvious. By field tests, the invention has the advantages that by using the multielement drip irrigation fertilizer under the condition of reducing the dosage of nitrogen, phosphorus and potassium, cotton is increased by 3.5%-6% in yield, and the quality is improved; sugarbeet is increased by 6%-8% in yield, and a soluble solid state material is improved by 0.5-1.2 degrees; grape is increased by 5%-7.6% in yield, the soluble solid state material is improved by 0.5-0.8 degree; tomatoes for making sauce are increased by 5%-8% in yield, the soluble solid state material is improved by 0.8-1.5 degrees, and lycopene is improved by 10%-12%; and melon is increased by 6% in yield, and the soluble solid state material is improved by 0.5-1.2 degrees.

Description

technical field [0001] The invention relates to a multi-component drip irrigation fertilizer suitable for crops. Background technique [0002] Xinjiang is located in the northwestern border of the motherland, far away from the ocean, and has a dry and little rain all year round. It belongs to a typical continental climate. Xinjiang is fully irrigated agriculture, and water resources are very poor. Water resources are the main restrictive factors for the development of Xinjiang agriculture. [0003] The current drip irrigation technology is an effective measure to save water per unit area. Compared with traditional flood irrigation and furrow irrigation, it can save water by 20% to 30%. The implementation of drip irrigation technology has a very obvious effect on reducing the incidence of crops and reducing the incidence index. [0004] Through drip irrigation, the fertilizer is transported to the rhizosphere of the crop with the dripping water, so that most of the fertilize...

AI Technical Summary

Problems solved by technology

[0005] At present, the varieties of drip irrigation fertilizers on the market are relatively chaotic, mainly because there are few types of nutrient elements, which cannot fully supply the nutrients needed for crop growth and development; the content of nutrients is low, and cannot meet the nutrient requirements for stable and high yield of crops; The requirement of balanced fertilizer supply cannot be met. According to the "minimum nutrient law", it is considered that one nutrient is insufficient, and no amount of other nutrients is helpful or even harmful. This is the main reason for failing to reach the scheduled yield