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Preservative for unpicked litchis and longans on trees and preparation method thereof

The technology of a preservative and longan is applied in the field of preservative and its preparation to achieve the effects of prolonging harvest time, good economic benefits and good heredity

Active Publication Date: 2014-04-09
黄栋连
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

According to the applicant's investigation, this fresh-keeping technology is still blank in the art

Method used

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  • Preservative for unpicked litchis and longans on trees and preparation method thereof

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preparation example Construction

[0030] This preservative preparation method for unpicked lychee and longan on the tree is that the steps are as follows:

[0031] ①Dissolve 200-300 parts of mancozeb and 300-400 parts of aluminum triethylphosphonate in 1000 parts of water, and the resulting solution is ready for use;

[0032] 2. After adding 2000 parts of water in the obtained solution of the above-mentioned ①, 13 to 18 parts of urea, 90 to 110 parts of phosphate fertilizer containing 14% of phosphorus, 50 to 80 parts of potassium chloride fertilizer containing 60% of potassium, 30-60 parts of borax, 500-800 parts of peanut bran, 0.5-0.13 parts of copper sulfate with a purity of 0.7-0.9%, 0.05-0.1 parts of ferrous sulfate with a purity of 0.78-0.89%, and a purity of 0.09-0.13 Add 5-8 parts of glucose into the solution respectively, dissolve and soak for 30 minutes, stir for another 10 minutes, and filter to obtain the finished product;

[0033] The parts mentioned above all refer to parts by weight, and the p...

Embodiment 1

[0035] This preservative for unpicked lychees and longan on trees is mainly composed of the following weight ratios (calculated per 100 kg of liquid medicine):

[0036] Mancozeb 200 grams, aluminum triethylphosphonate 300 grams;

[0037] 13 grams of urea, 90 grams of phosphate fertilizer containing 14% phosphorus;

[0038] 50 grams of potassium chloride fertilizer containing 60% potassium, 30 grams of borax;

[0039] 500 grams of peanut bran, 0.5 grams of copper sulfate with a purity of 0.7-0.9%;

[0040] 0.05 grams of ferrous sulfate with a purity of 0.78-0.89%, 5 grams of glucose with a purity of 0.09-0.13%;

[0041] The percentages mentioned above all refer to mass percentages.

[0042] This preservative preparation method for unpicked lychee and longan on the tree is that the steps are as follows:

[0043] ① Dissolve mancozeb in 200 grams and aluminum triethylphosphonate in 300 grams in 1000 grams of water, and the resulting solution is set aside;

[0044]2. After add...

Embodiment 2

[0047] This preservative for unpicked lychees and longan on trees is mainly composed of the following weight ratios (calculated per 100 kg of liquid medicine):

[0048] Mancozeb 300 grams, aluminum triethylphosphonate 400 grams;

[0049] 18 grams of urea, 110 grams of phosphate fertilizer containing 14% phosphorus;

[0050] 80 grams of potassium chloride fertilizer containing 60% potassium, 60 grams of borax;

[0051] 800 grams of peanut bran, 0.13 grams of copper sulfate with a purity of 0.7-0.9%;

[0052] 0.1 g of ferrous sulfate with a purity of 0.78-0.89%, 8 g of glucose with a purity of 0.09-0.13%;

[0053] The percentages mentioned above all refer to mass percentages.

[0054] This preservative preparation method for unpicked lychee and longan on the tree is that the steps are as follows:

[0055] ①Dissolve mancozeb in 300 grams and aluminum triethylphosphonate in 400 grams in 1000 grams of water, and the resulting solution is ready for use;

[0056] 2. After adding...

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Abstract

The invention discloses a preservative for unpicked litchis and longans on trees and a preparation method thereof. The components of the preservative are as follows (parts by weight of each component are shown in brackets): mancozeb (200 to 300), fosetyl-aluminum (300 to 400), urea (13 to 18), phosphatic fertilizer (90 to 110) containing 14% phosphorus, potassium chloride fertilizer (50 to 80) containing 60% potassium, borax (30 to 60), peanut bran (500 to 800), copper sulfate (0.5 to 0.13) with the purity of 0.7 to 0.9%, ferrous sulfate (0.05 to 0.1) with the purity of 0.78 to 0.89%, and glucose (5 to 8) with the purity of 0.09 to 0.13%. The steps of the preparation method are as follows: 1. the mancozeb and the fosetyl-aluminum are dissolved in water; 2. after water is added to solution obtained in step 1, the urea, the phosphatic fertilizer, the potassium chloride fertilizer, the borax, the peanut bran, the copper sulfate, the ferrous sulfate and the glucose are respectively dissolved, soaked, stirred and filtered in the solution so as to prepare a finished product. Being cheap, convenient, practical and safe, the preservative not only can delay the ripening of the litchis and the longans on the trees, but also can delay the harvesting time of the litchis and the longans.

Description

technical field [0001] The invention relates to a preservative and a preparation method thereof, in particular to a preservative for unpicked lychees and longans on trees and a preparation method thereof. Background technique [0002] Litchi (Litchi chinensis Soon) fruit is a well-known tropical and subtropical fruit at home and abroad. Its pericarp is bright red, the flesh is white and crystal clear, juicy and sweet. my country's lychee cultivation area, variety, and output rank first in the world. my country's lychees are mainly distributed in Guangdong, Guangxi, Fujian, Taiwan, Hainan and other provinces and regions; , with my country occupying the primary position. Longan matures after litchi, so it is very competitive in the domestic and foreign fruit markets. In recent years, with the continuous improvement of people's living standards, the demand for high-quality fruits continues to increase, and the production of longan has achieved rapid development. The storage an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N3/00C05G3/00A01N59/20A01P21/00
Inventor 黄栋连黄杰源
Owner 黄栋连
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