A special fertilizer for increasing the original ecological flavor of leek and its application

Abstract

The invention belongs to the field of crop fertilizers, and particularly relates to a special fertilizer for improving the original fragrance of Chinese chives. The special fertilizer consists of urea, calcium superphosphate, sulfate-potassium magnesium, ferric sulfate, manganese sulfate, polyol and sulfur-containing amino acid. According to the special fertilizer, the nutrient content is reasonably proportioned according to the fertilizer needing characteristic for the growth of the Chinese chives, and trace element iron, manganese and polyol are mixed, so that the catalytic activity of characteristic flavor substances, for synthesizing a key enzyme, in bodies of the Chinese chives can be activated; meanwhile, the sulfur-containing amino acid can provide a substrate for the synthesis of the characteristic flavor substances, the content of the characteristic flavor substances in the bodies of the Chinese chives can be increased, and the fragrance of the Chinese chives can be relatively strong. The special fertilizer for the Chinese chives is used as base fertilizer and an additional fertilizer, so that not only can the yield of the Chinese chives be increased, but also the flavor substances of the Chinese chives can be increased, and the original fragrance of the Chinese chives can be relatively strong. The special fertilizer has the relatively high market application value.

Description

technical field [0001] The fertilizer field of the present invention particularly relates to a special fertilizer capable of increasing the original ecological flavor of leeks and its application. Background technique [0002] Leek is a good vegetable that people love very much. It is rich in nutrition. In addition to protein, fat, and carbohydrates, it also contains rich carotene, Vc, and trace elements, and has many health functions, such as antibacterial, anti-mutation, and anti-oxidation. And warming the kidney and helping yang, etc. Leek is delicious and slightly spicy, and it has the functions of main dish and seasoning. The main reason for the characteristic aromatic smell of leek is that there are sulfur-containing compounds with pungent odor in the volatile oil, mainly sulfides and polysulfides. [0003] At present, most of the leeks on the market, especially greenhouse leeks, have lost their strong aroma. There are many reasons for the loss of the rich aroma of l...

AI Technical Summary

Problems solved by technology

This special fertilizer provides all kinds of nutrients needed for the growth of leeks and promotes the rapid growth of leeks, but it does not involve the impact on the original ecological fragrance of leeks

[0007] According to the above, most of the current special fertilizers are aimed at the efficiency of fertilizer utilization and increasing the yield of leeks, and seldom involve the original ecological fragrance of leeks.