Fertilizer special for eggplant

Abstract

The invention relates to a fertilizer special for eggplant. The fertilizer comprises potassium sulfate, urea, calcium superphosphate, ammonium chloride, borax and ammonium molybdate, wherein the content of potassium sulfate is 25%-35% by weight, the content of urea is 10%-20% by weight and the content of borax is 5%-9% by weight. The fertilizer is characterized by mainly comprising potassium sulfate, urea, calcium superphosphate, ammonium chloride, borax and ammonium molybdate. The fertilizer is composed macroelements, medium elements, trace elements and some special substances beneficial to crop growth, the formula is scientific, the elements are balanced, the technology is advanced, and especially potassium and trace elements are pointedly proportioned according to crop requirements, and therefore the fertilizer is capable of substantially improving product quality; and vegetable base experiments show that compared with common composite fertilizers, the fertilizer helps multiple vegetables such as tomato, eggplant, capsicum, allium chinense and the like to increase the yield, improve the quality, prolong the fruiting period and increase fruit shape, helps to realize the good effect of enabling the multiple vegetables to basically be on the market ahead of one week, and is deeply loved by vegetable growers.

Description

[0001] Technical field: [0002] The invention relates to a special fertilizer for eggplant. It belongs to the technical field of fertilizers. [0003] Background technique: [0004] Recently, the population of large and medium-sized cities has been increasing, old vegetable fields have gradually decreased, and new vegetable fields have continued to expand. The types and levels of vegetable fertilization have also undergone great changes. In some areas, the use of organic fertilizers has decreased, while the amount of chemical fertilizers has increased. And the variety is single, heavy nitrogen fertilizer light phosphorus fertilizer, potassium fertilizer, and the utilization rate of chemical fertilizer is low. These factors lead to the decline of soil organic matter, the deterioration of soil buffering capacity, and the lack of sufficient nutrients for vegetable crops, resulting in a decrease in vegetable yield and poor quality. The fertilizer application technology in ve...

AI Technical Summary

Problems solved by technology

Potassium's ability to regulate nitrate is reduced due to an imbalance in the NPK ratio