CN103113160B - Plant cold-resistant agent and preparation method and application thereof - Google Patents
Plant cold-resistant agent and preparation method and application thereof Download PDFInfo
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- CN103113160B CN103113160B CN201310057529.2A CN201310057529A CN103113160B CN 103113160 B CN103113160 B CN 103113160B CN 201310057529 A CN201310057529 A CN 201310057529A CN 103113160 B CN103113160 B CN 103113160B
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Abstract
The invention discloses an environment-friendly plant cold-resistant agent. The plant cold-resistant agent comprises the following components in parts by weight: 2 to 8 parts of hippophae rhamnoides, 2 to 8 parts of nitraria tangutorum bobr fruits, 20 to 60 parts of an aqueous solution of artemisia desertorum seed gum, 2 to 10 parts of fulvic acid, 20 to 40 parts of monopotassium phosphate and 2 to 4 parts of ascorbic acid. The invention also discloses a preparation method and application of the plant cold-resistant agent. The cold-resistant agent is a natural and environment-friendly preparation which does not pollute the environment, so that the side effect of pesticide residues caused by synthetic chemical pesticide is solved.
Description
Technical field
The present invention relates to the frost prevention technique field of farm crop, be specifically related to a kind of Plant Cold-resister of environmental protection.
Background technology
Low temperature freezing-disaster is serious natural disaster to plant, be the principal element of restriction plant NATURAL DISTRIBUTION and cultivation area band, the growth metabolism of low temperature effect plant, causes that plant relative physiologic index changes, cause that plant comes to harm, the underproduction, when serious, also can cause plant dead.In modern agricultural production, the control to farm crop freeze injury, most chemical pesticides of synthetic that adopt are prevented and treated, although most of, can obtain good prevention effect, and the side effect of the pesticide residue of simultaneously bringing is also very serious.Therefore the plant antifreezing agent of, developing a kind of environmental protection is extremely necessary to improve the cold-resistant chilling resistance of plant and to reduce the loss that chilling damage causes.
Summary of the invention
First technical problem to be solved by this invention is to provide a kind of Plant Cold-resister, to improve the cold-resistant chilling resistance of plant and to reduce the loss that chilling damage causes.
Second technical problem to be solved by this invention is to provide the preparation method of above-mentioned Plant Cold-resister.
The 3rd technical problem to be solved by this invention is to provide the application of above-mentioned Plant Cold-resister.
For solving first technical problem, the technical solution used in the present invention is to provide a kind of Plant Cold-resister, the component that this cold-resistance agent comprises following weight part: Folium Hippophae 2-8 part, Tang Gute berry of nitraria tangutorum bobr 2-8 part, artemisia seed gum aqueous solution 10-60 part (artemisia seed gum is buied from Mentougou, Beijing Tian Yuan vegetable jelly food factory), xanthohumic acid 2-10 part (yellow humic acid company limited buys from Xinjiang), potassium primary phosphate 20-40 part and xitix 2-4 part.
Preferably, described artemisia seed gum aqueous solution mass percent concentration is 0.5%.
For solving second technical problem, the preparation method of the Plant Cold-resister that the present invention adopts comprises the steps:
1) pulverize and sieve after 2-8 part Folium Hippophae is dried, gained dry powder mixes according to a certain percentage and is placed on lixiviate in water-bath with water, filters the centrifugal water extraction liquid that obtains;
2) pulverize and sieve after 2-8 part Tang Gute berry of nitraria tangutorum bobr is dried, gained dry powder mixes according to a certain percentage and is placed on lixiviate in water-bath with water, filters the centrifugal water extraction liquid that obtains;
3) by step 1) and 2) the water extraction liquid that obtains mixes;
4) the water extraction liquid making in step 3) is mixed with 10-60 part artemisia seed gum aqueous solution, 2-10 part xanthohumic acid, 20-40 part potassium primary phosphate and 2-4 part xitix, add water, after fully mixing, make Plant Cold-resister.
Preferably, Folium Hippophae dry powder mixes 0.5 ~ 1:15 ~ 25 by weight with water described in step 1), and described bath temperature is 55 ~ 65 ℃, and extraction time is 9 ~ 11 hours.
More preferably, the dry powder of Folium Hippophae described in step 1) and water by weight 1:20 mix, and described bath temperature is 60 ℃, and extraction time is 10 hours.
Preferably, step 2) the ancient extra white bur of described Tang is done solid work powder and mixes 0.5 ~ 1:15 ~ 25 by weight with water, and described bath temperature is 55 ~ 65 ℃, and extraction time is 9 ~ 11 hours.
More preferably, the ancient extra white bur of Tang described in step 1) do solid work powder and water by weight 1:20 mix, described bath temperature is 60 ℃, extraction time is 10 hours.
Preferably, the mass percent concentration of the artemisia seed gum aqueous solution step 2) is 0.5%; The water extraction liquid of Folium Hippophae described in step 3) and Tang Gute berry of nitraria tangutorum bobr water extraction liquid by volume 1 ~ 2:2 ~ 1 mix.
For solving the 3rd technical problem, the invention provides the application of described Plant Cold-resister in plant cold resistance is antifreeze, described Plant Cold-resister is directly sprayed on plant leaf surface, branch.
Sea-buckthorn, the Gu Tebaici of Tang have that high temperature resistance, desertification bury, drought-resistant, Salt And Alkali Tolerance, the special biological characteristics such as cold-resistant, have excellent ecological benefits and economic worth.More flavonoid compound, polysaccharide, protein, amino acid and the trace element of content in Folium Hippophae; The fruit of the Gu Tebaici of Tang and seed are rich in the compositions such as amino acid, VITAMIN, flavones, polysaccharide, alkaloid, mineral element.This two kind of plant water extraction liquid contains the required nutritive ingredient of many plants, can improve the osmotic concentration of cell, reduces the flow of water; thereby make freeze point depression; to protoplastis, on plastosome and film, responsive coupling factor all has provide protection simultaneously, plays the effect cold-resistant, nutrition gives.
Husky punt-pole seed glue has high viscosity, high-moisture-retention, water-insoluble, good dispersity, nontoxicity, is good film forming water-keeping material.Husky punt-pole seed glue in raw material of the present invention is membrane-forming agent, again can be by cold-resistant nutritive substance and moisture slowly-releasing to plant materials.
Xanthohumic acid is a kind of multi-functional broad-spectrum plant growth regulator, makes plant metabolism vigorous, and photosynthesis strengthens, and sugar part and dry-matter increase, thereby raising crop is freeze proof, drought resisting, the anti-adversity ability such as disease-resistant.
Xitix can play rot-resistant effect.
The present invention is sprayed on No. 9 Brassica Napus Seedlings of Gansu Province oil, 0 ℃ of subzero treatment 4 days, recovers growth 4 days, compare specific conductivity reduction, water ratio and chlorophyll content with control group and improve, show that Brassica Napus Seedling winter resistance improves, and the results are shown in Table one.
Effect of the present invention is that said preparation belongs to natural medicine, and environmentally safe is nontoxic, can directly be sprayed on plant leaf surface, branch, improve plant cold resistance, and it is low to have raw materials cost, the feature of wide material sources.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1
In 100mL water, add successively 10g xanthohumic acid, 40g potassium primary phosphate, 4g xitix, then add the 60mL0.5% artemisia seed gum aqueous solution, last moisturizing, to 1000mL, fully mixes to obtain cold-resistance agent.The method identical with embodiment 1 processed No. 9 rapes of Gansu Province oil.Test shows, compares with not spraying contrasting of cold-resistance agent, and specific conductivity has reduced by 15.8%, and water ratio has improved 9.6%, and chlorophyll content has improved 0.07%.Show, Brassica Napus Seedling winter resistance has the improvement of less degree.
Embodiment 2
The Tang Gute berry of nitraria tangutorum bobr 7g that takes pulverizing joins in 100mL water, and lixiviate 9h in 70 ℃ of water-baths filters after centrifugal and obtains Tang Gute berry of nitraria tangutorum bobr water extraction liquid.In Tang Gute berry of nitraria tangutorum bobr water extraction liquid, add successively 8g xanthohumic acid, 30g potassium primary phosphate, 2g xitix, then add the 30mL0.5% artemisia seed gum aqueous solution, last moisturizing, to 1000mL, fully mixes to obtain cold-resistance agent.The method identical with embodiment 1 processed No. 9 rapes of Gansu Province oil.Test shows, compares with the control group that does not spray cold-resistance agent, and specific conductivity has reduced by 25.0%, and water ratio has improved 17.4%, and chlorophyll content has improved 2.4%.Show, Brassica Napus Seedling winter resistance improves.
Embodiment 3
Take the Folium Hippophae 8g of pulverizing, join in 100mL water, lixiviate 10h in 70 ℃ of water-baths, filter after centrifugal and obtain Folium Hippophae water extraction liquid, in Folium Hippophae water extraction liquid, add successively 4g xanthohumic acid, 40g potassium primary phosphate, 4g xitix, add the 50mL0.5% artemisia seed gum aqueous solution, last moisturizing, to 1000mL, fully mixes to obtain cold-resistance agent again.The method identical with embodiment 1 processed No. 9 rapes of Gansu Province oil.Test shows, compares with the control group that does not spray cold-resistance agent, and specific conductivity has reduced by 27.6%, and water ratio has improved 28.1%, and chlorophyll content has improved 2.3%, shows, Brassica Napus Seedling winter resistance improves.
Embodiment 4
Folium Hippophae and each 6g of Tang Gute berry of nitraria tangutorum bobr of taking pulverizing, join in 125mL water, and lixiviate 9h in 65 ℃ of water-baths filters after centrifugal and obtains Folium Hippophae water extraction liquid and Tang Gute berry of nitraria tangutorum bobr water extraction liquid.With Folium Hippophae water extraction liquid and Tang Gute berry of nitraria tangutorum bobr water extraction liquid by volume 2:1 ratio after being mixed to 100mL, add successively 5g xanthohumic acid, 30g potassium primary phosphate, 3g xitix, add again the 40mL0.5% artemisia seed gum aqueous solution, last moisturizing, to 1000mL, fully mixes to obtain cold-resistance agent.The method identical with embodiment 1 processed No. 9 rapes of Gansu Province oil.Test shows, compares with the control group that does not spray cold-resistance agent, and specific conductivity has reduced by 42.1%, and water ratio has improved 66.5%, and chlorophyll content has improved 7.2%.Show equally, Brassica Napus Seedling winter resistance has obtained larger improvement.
Embodiment 5
Folium Hippophae and each 5.5g of Tang Gute berry of nitraria tangutorum bobr of taking pulverizing, join respectively in 95mL water, and lixiviate 11h in 55 ℃ of water-baths filters after centrifugal and obtains Folium Hippophae water extraction liquid and Tang Gute berry of nitraria tangutorum bobr water extraction liquid.With Folium Hippophae water extraction liquid and Tang Gute berry of nitraria tangutorum bobr water extraction liquid by volume 1:2 ratio after being mixed to 100mL, add successively 6g xanthohumic acid, 20g potassium primary phosphate, 4g xitix, add again the 20mL0.5% artemisia seed gum aqueous solution, moisturizing, to 1000mL, fully mixes to obtain cold-resistance agent.The method identical with embodiment 1 processed No. 9 rapes of Gansu Province oil.Test shows, compares with the control group that does not spray cold-resistance agent, and specific conductivity has reduced by 44.7%, and water ratio has improved 70.1%, and chlorophyll content has improved 6.1%.Show equally, Brassica Napus Seedling winter resistance has obtained larger improvement.
Embodiment 6
Folium Hippophae and each 5g of Tang Gute berry of nitraria tangutorum bobr of taking pulverizing, join respectively in 100mL water, and lixiviate 10h in 60 ℃ of water-baths filters after centrifugal and obtains Folium Hippophae water extraction liquid and Tang Gute berry of nitraria tangutorum bobr water extraction liquid.With Folium Hippophae water extraction liquid and Tang Gute berry of nitraria tangutorum bobr water extraction liquid by volume 1:1 ratio after being mixed to 100mL, add successively 2g xanthohumic acid, 40g potassium primary phosphate, 3g xitix, add again the 60mL0.5% artemisia seed gum aqueous solution, last moisturizing, to 1000mL, fully mixes to obtain cold-resistance agent.On No. 9 Brassica Napus Seedlings of Gansu Province oil, spray twice, 0 ℃ of subzero treatment 4 days, recover growth 4 days.Test shows, compares with the control group that does not spray cold-resistance agent, and specific conductivity has reduced by 48.7%, and water ratio has improved 73.7%, and chlorophyll content has improved 8.1%.This shows, Brassica Napus Seedling winter resistance has obtained larger improvement.
Comparative example
Control group is to spray distilled water to Gansu Province No. 9 Brassica Napus Seedlings of oil.
Table one Gansu Province No. 9 Brassica Napus Seedlings of oil spray the effect after cold-resistance agent of the present invention
Claims (9)
1. a Plant Cold-resister, is characterized in that the component that comprises following weight part:
Folium Hippophae 2-8 part,
Tang Gute berry of nitraria tangutorum bobr 2-8 part,
Artemisia seed gum aqueous solution 10-60 part,
Xanthohumic acid 2-10 part,
Potassium primary phosphate 20-40 part,
Xitix 2-4 part;
Wherein, the preparation method of described Plant Cold-resister, comprises the steps:
1) pulverize and sieve after 2-8 part Folium Hippophae is dried, gained dry powder mixes according to a certain percentage and is placed on lixiviate in water-bath with water, filters the centrifugal water extraction liquid that obtains;
2) pulverize and sieve after 2-8 part Tang Gute berry of nitraria tangutorum bobr is dried, gained dry powder mixes according to a certain percentage and is placed on lixiviate in water-bath with water, filters the centrifugal water extraction liquid that obtains;
3) by step 1) and 2) the water extraction liquid that obtains mixes;
4) by step 3) in the water extraction liquid that makes mix with 10-60 part artemisia seed gum aqueous solution, 2-10 part xanthohumic acid, 20-40 part potassium primary phosphate and 2-4 part xitix, add water, after fully mixing, make Plant Cold-resister.
2. Plant Cold-resister according to claim 1, is characterized in that: described artemisia seed gum aqueous solution mass percent concentration is 0.5%.
3. the preparation method of Plant Cold-resister according to claim 1, is characterized in that: step 1) described Folium Hippophae dry powder and water mixes by weight at 0.5～1: 15～25, and described bath temperature is 55～65 ℃, and extraction time is 9～11 hours.
4. the preparation method of Plant Cold-resister according to claim 1, is characterized in that: step 1) described in Folium Hippophae dry powder within 1: 20 by weight, mix with water, described bath temperature is 60 ℃, extraction time is 10 hours.
5. the preparation method of Plant Cold-resister according to claim 1, is characterized in that: step 2) the ancient extra white bur of described Tang does solid work powder and water and mixes at 0.5～1: 15～25 by weight, and described bath temperature is 55～65 ℃, and extraction time is 9～11 hours.
6. the preparation method of Plant Cold-resister according to claim 1, is characterized in that: step 2) described in the ancient extra white bur of Tang do solid work powder and within 1: 20 by weight, mix with water, described bath temperature is 60 ℃, extraction time is 10 hours.
7. the preparation method of Plant Cold-resister according to claim 1, is characterized in that: step 4) described in the mass percent concentration of the artemisia seed gum aqueous solution be 0.5%; Step 3) the water extraction liquid of Folium Hippophae described in and Tang Gute berry of nitraria tangutorum bobr water extraction liquid is 1～2: 2～1 mixing by volume.
8. the application of Plant Cold-resister according to claim 1 and 2 in plant cold resistance is antifreeze.
9. application according to claim 8, is characterized in that, described Plant Cold-resister is directly sprayed on plant leaf surface or branch.
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105967865A (en) * | 2016-05-11 | 2016-09-28 | 安徽理想种业有限公司 | Cold-resistant agent with resistance to senescence of branches and leaves of rice |
| CN106187418A (en) * | 2016-06-30 | 2016-12-07 | 潜山县有余瓜蒌开发有限责任公司 | A kind of environment friendly and pollution-free Fructus Trichosanthis growth cold resistant agent |
| CN106172517A (en) * | 2016-07-29 | 2016-12-07 | 安徽徽王农业有限公司 | Freeze proof harmful medicament for blue berry and its preparation method and application |
| CN106172558A (en) * | 2016-07-29 | 2016-12-07 | 安徽徽王农业有限公司 | Anti-crop smothering medicament for blue berry and its preparation method and application |
| CN107660558A (en) * | 2017-10-19 | 2018-02-06 | 朱东洋 | A kind of Cold-resistant agent for rice and preparation method thereof |
| CN107827604A (en) * | 2017-12-05 | 2018-03-23 | 龚贤飞 | A kind of liquid fertilizer synergistic additive |
| CN108353940A (en) * | 2018-02-06 | 2018-08-03 | 金华市艾力生物科技有限公司 | A kind of preparation method of natural cold-resistance agent |
| CN108378068A (en) * | 2018-02-06 | 2018-08-10 | 金华市艾力生物科技有限公司 | A kind of preparation method of natural tea tree cold-resistance agent |
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| CN1213502A (en) * | 1997-10-05 | 1999-04-14 | 中国科学院沈阳应用生态研究所 | Cold resistant agent for Chinese chestnut growth |
| CN101390517A (en) * | 2008-11-07 | 2009-03-25 | 四川大学 | Kiwi growth cold resistant agent |
| CN102887786A (en) * | 2012-04-27 | 2013-01-23 | 中国计量学院 | Natural cold-resistant agent for tea trees and preparation method for natural cold-resistant agent |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1213502A (en) * | 1997-10-05 | 1999-04-14 | 中国科学院沈阳应用生态研究所 | Cold resistant agent for Chinese chestnut growth |
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| CN102887786A (en) * | 2012-04-27 | 2013-01-23 | 中国计量学院 | Natural cold-resistant agent for tea trees and preparation method for natural cold-resistant agent |
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