Foliar fertilizer for wheat

Abstract

The invention belongs to the technical field of agricultural fertilizers and relates to a foliar fertilizer for wheat. The foliar fertilizer comprises a first-stage fertilizer for a vegetative growth stage of the wheat and a second-stage fertilizer for a reproductive growth stage of the wheat, wherein the second-stage fertilizer contains a flowering stage fertilizer sprayed at a flowering stage and a grain filling fertilizer sprayed at a grain filling stage, and the grain filling fertilizer contains 20-40 parts (by weight) of biogas slurry, 6-12 parts (by weight) of borax, 2-5 parts (by weight) of betaine, 15-20 parts (by weight) of seaweed powder and 1-3 parts (by weight) of glycerine. According to the foliar fertilizer for the wheat, different foliar fertilizers are prepared in view of the vegetative growth and reproductive growth of the wheat, so that the yield of the wheat can be increased by making full use of every stage of growth of the wheat; and particularly, by the use of the flowering stage and the grain filling stage, the flowering stage is prolonged, the success rate of pollination is increased, the grain filling is accelerated, the grain filling rate is increased, the plumpness of grains is greatly improved, the absorption effect of the foliar fertilizer is good, the consumption is low, and the cultivation cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of agricultural fertilizers and relates to a wheat foliar fertilizer. Background technique [0002] my country's annual wheat planting area is hundreds of millions of acres, plus my country's agriculture is not yet developed, it takes a lot of labor to fertilize and spray wheat every year. In the prior art, urea, ammonium bicarbonate, diammonium phosphate, etc. are mostly used for wheat fertilization. Conventional elemental fertilizers are the main ones. Long-term application of elemental fertilizers will have adverse effects on the soil and crops: First, it will cause an imbalance in the proportion of various nutrients in the soil. After the elemental fertilizer is applied to the soil, it will break the original nutrient balance of the soil, and long-term excessive application without supplementing organic matter. Excessive consumption of soil organic matter and imbalance of nutrient ratio will in turn affe...

AI Technical Summary

Problems solved by technology

However, the damage to the soil has not been significantly slowed down, the effect of increasing the yield of wheat is not obvious, and the absorption effect is poor