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A technology of preservatives and chestnuts, applied in the direction of protecting fruits/vegetables with chemicals, protecting fruits/vegetables with protective coatings, etc., can solve problems such as no effect
Inactive Publication Date: 2004-08-18
北京市农林科学院植物营养与资源研究所
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Abstract
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Problems solved by technology
CN1271526A discloses a kind of anti-corrosion, insect-proof, bactericidal and fresh-keeping agent for chestnut storage, which includes 2-3 class materials in A, B, C, etc., wherein class A is a plant growth agent (such as exemplifying 2,4-D, paclobutrazol, Cytokinin), B class is a bactericide and food preservation agent (for example, Tekodol, carbendazim, thiophanate-methyl), and C class is an insecticide (for example, dichlorvos, dichlorvos, etc.) , but the specific effect is not given in the paper
Method used
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Examples
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Effect test
Embodiment 1
[0014] Embodiment 1 The treatment effect of the composition of the present invention
[0015] Simulate the storage conditions in the cellars of chestnut producing areas in Beijing, treat the chestnuts with the antistaling agent of the present invention in the following table 1, and observe the changes in germination rate and decay rate of chestnuts with different treatments.
[0016] deal with
MH(ppm)
NAA(ppm)
2,4-D (ppm)
Preservatives (ppm)
Film former
decay rate
Germination rate
T1Y
10000
---
---
DEC 200
MS
4.04
4.90
T2Y
5000
---
---
DEC 200
MS
4.40
3.69
T3 nine
5000
1000
---
DEC 200
MS
12.2
0
T3Y
5000
1000
---
DEC 200
MS
5.33
0
T4 nine
5000
1000
500
DEC 200
MS
5.92
2....
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PUM
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Abstract
The chestnut preservative contains plant growth regulator, such as MH, NAA and 2, 4-D, bactericide, such as DEC and TBZ, and filming agent, such as MS. The chestnut preservative has the functions of preventing rot, keeping freshness, preventing germination and preventing water loss. Chestnut after processed with the chestnut preservative may be stored at normal temperature for over 5 months and cold stored for over 7 months.
Description
technical field [0001] The invention relates to a chestnut fresh-keeping agent, which contains a plant growth regulator, a fungicide and a film-forming agent. Background of the invention [0002] Chestnut is one of the important dry fruits in the world. In recent years, my country's chestnut has developed rapidly, and has been cultivated in 25 provinces. According to statistics, in 2001, the national chestnut planting area reached 12.5 million mu, and the total output reached 597,400 tons. Chestnut is rich in starch, protein, fat, vitamins such as V A , V B2 , V B5 , V C , carotene, and mineral elements such as Ca, Fe, Sn, etc., and has the functions of nourishing the kidney, invigorating the spleen, preventing and curing cancer, and also has a significant recuperation effect on patients with hypertension, coronary heart disease, and arteriosclerosis. However, chestnuts are not resistant to storage, and they are prone to water loss, germination, insect damage and germ i...
Claims
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Application Information
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