Planting fertilizer for increasing watermelon yield

Abstract

The invention provides a planting fertilizer for increasing watermelon yield. The planting fertilizer for increasing watermelon yield comprises the following raw materials: urea, potassium chloride, calcium superphosphate, chitosan, rapeseed cake meal, trace elements, a plant growth promoter and a soil modifier. The planting fertilizer for increasing watermelon yield can provide watermelons various nutrition needed by growth, improve the soil environment for watermelon crop growth and accelerate the growth rate; the planting fertilizer for increasing watermelon yield can quickly and effectively be absorbed by watermelon crops to improve watermelon quality and increase yield; at the same time, the planting fertilizer for increasing watermelon yield can enhance the resistance of watermelon crops to diseases and pests, and lower the incidence rate of watermelon crops.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a planting fertilizer used to increase the yield of watermelons. Background technique [0002] Fertilizer is a kind of substance that provides one or more essential nutrients for plants, improves soil properties, and improves soil fertility. It is one of the material basis of agricultural production. [0003] my country is a large agricultural country, and chemical fertilizers play a very important role in agricultural production. However, the utilization rate of fertilizers in our country is not high, even much lower than that in developed countries. Not only that, but the functionality of fertilizers in our country is not very high. That is to say, the quantity is high but the quality is not high. [0004] In modern agricultural production, we can see compound fertilizers everywhere. It has the advantages of high nutrient content, less auxiliary components, high fertilizer utilizatio...

AI Technical Summary

Problems solved by technology

However, the existing slow-release compound fertilizers still have certain shortcomings, mainly in that the nutrient ratio is relatively fixed, and it is difficult to meet the different needs of various soils and various crops; the slow-release effect is not satisfactory, and does not match the growth needs of crops , thereby reducing fertilizer efficiency, affecting crop growth, resulting in reduced production and income

[0005] In addition, the current agricultural control of pests and crops and chemical fertilizers are mainly mixed with chemical agents and toxic pesticides, applied to the soil or crops, and used for a long time year after year. A large amount of pesticides and chemical fertilizers cause pests to develop resistance. Drug properties, soil compaction, pollution of water sources, soil and crops, decline in the quality of agricultural products, and excessive pesticide residues seriously affect people's physical and mental health and the competitiveness of my country's agricultural products in the international market

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