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

A special fertilizer and original ecology technology, applied in the application, nitrogen fertilizer, potash fertilizer and other directions, can solve the problem of seldom involving the original ecological flavor of chives, and achieve the effect of high market application value, reducing content, and improving yield and quality.

Active Publication Date: 2016-08-17
南宁汉和生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] 1) Preparation of special fertilizer for leek

[0034] 48% of urea, 20% of calcium superphosphate, 28% of potassium magnesium sulfate, 1.5% of iron sulfate, and 1% of manganese sulfate are put into the pulverizer and crushed, passed through a 80-mesh sieve, put into the disc granulator, and added with mannitol and sorbitol 1%, 0.5% methionine, mixed and granulated, dried in a dryer (material outlet temperature 70-80°C), cooled and passed through a rotary sieve (finished particle size 2-4mm), to obtain a special fertilizer for leeks.

[0035] 2) Fertilization method

[0036] As the base fertilizer application of leek: the special fertilizer is applied in the ditch according to 10kg / mu and mixed with soil, and then the leek is sown;

[0037] 3) fertilization effect: the special fertilizer of the present invention is compared with common compound fertilizer, and the results are as follows:

[0038]

[0039] As can be seen from the above data, using the leek spe...

Embodiment 2

[0041] 1) Preparation of special fertilizer for leek

[0042] 45% urea, 20% calcium superphosphate, 30% potassium magnesium sulfate, 1.5% iron sulfate, and 1.2% manganese sulfate are put into a pulverizer and crushed, passed through a 80-mesh sieve, put into a disc granulator, and added erythritol and wood 1.3% sugar alcohol and 1% cysteine, mixed and granulated, dried in a dryer (material outlet temperature 70-80°C), cooled and passed through a rotary sieve (finished particle size 2-4mm), to obtain a special fertilizer for leeks.

[0043] 2) Fertilization method

[0044] Application as the base fertilizer of leek: the special fertilizer is applied in the ditch according to 20kg / mu and mixed with soil, and then the leek is sown;

[0045] 3) fertilization effect: the special fertilizer of the present invention is compared with common compound fertilizer, and the results are as follows:

[0046]

[0047] As can be seen from the above data, using the leek special fertil...

Embodiment 3

[0049] 1) Preparation of special fertilizer for leek

[0050] 40% of urea, 25% of calcium superphosphate, 29.2% of potassium magnesium sulfate, 2% of iron sulfate, and 1.5% of manganese sulfate are put into the pulverizer and crushed, passed through a 80-mesh sieve, put into the disc granulator, and maltitol and lactitol 1.3 %, cystine 1%, mixed and granulated, dried in a dryer (material outlet temperature 70-80°C), cooled and passed through a rotary sieve (finished particle size 2-4mm), to obtain a special fertilizer for leeks.

[0051] 2) Fertilization method

[0052] Application as topdressing of leeks: during the growth and development of leeks, apply the special fertilizer at 10 kg / mu three times in holes or furrows near the root system, and water directly after fertilization.

[0053] 3) fertilization effect: the special fertilizer of the present invention is compared with common compound fertilizer, and the results are as follows:

[0054]

[0055] As can be...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00A01C21/00
CPCA01C21/00C05B1/02C05G3/00C05C9/00C05D1/00C05D9/00
Inventor 陈庆孙丽枝
Owner 南宁汉和生物科技股份有限公司
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