CN103880519B - A kind of walnut late frost frostproofer - Google Patents
A kind of walnut late frost frostproofer Download PDFInfo
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- CN103880519B CN103880519B CN201310708598.5A CN201310708598A CN103880519B CN 103880519 B CN103880519 B CN 103880519B CN 201310708598 A CN201310708598 A CN 201310708598A CN 103880519 B CN103880519 B CN 103880519B
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- walnut
- aqueous solution
- frostproofer
- late frost
- mother liquor
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Abstract
The invention discloses a kind of walnut late frost frostproofer, it is characterized in that: this walnut late frost frostproofer be by the acetum of aqueous solution of salicylic acid, the jasmonic aqueous solution, the phenylformic acid aqueous solution, insect shell glycan, micro-mother liquor, ethanol, G & W is composite forms.The present invention, by delaying bud and leaf bud sprout time, promoting that the sprout later stage grows, reaches the anti-late frost effect of walnut.Frostproofer of the present invention, under equal temperature condition, significantly can postpone walnut bud, leaf bud sprout time 10-15 days, effectively can avoid late frost harm time in early spring.
Description
Technical field
The invention belongs to plant-growth regulator field, relate to a kind of frostproofer, particularly a kind of walnut late frost frostproofer.
Background technology
The mainstay industry that walnut is China's mountain development economy and increases farmers' income, one of main dry fruit export varieties of Ye Shi China.Along with the fast development of rural economy and improving constantly of people's living standard, the nutritive value of walnut and nourishing function are favored by consumers in general.Frost damage is the important factor of restriction China's walnut natural production and harvest, and its impact, much larger than walnut disease and pest, in Yunnan, China's walnut main producing region and Shaanxi Province, all exists walnut frost damage problem.Walnut suffer the general early frost in the fall of frost or spring cold spell in later spring occur period, walnut frost damage has very serious implications walnut production, particularly the late frost harm in early spring is particularly serious, not only cause branch slightly dehydration drain death, flower, leaf, bud are withered to come off, and can cause the significantly underproduction of walnut, even has no harvest.Research walnut frost damage Control Technology, the Walnut tool of prevention to China carrying out walnut frost damage is of great significance.
Traditional Plant antifreezer, all how much to adopt plant hormone, as plant-growth regulator (ethylene inhibitor C6H12N2O3), Plant hormones regulators,gibberellins etc., its subject matter existed is: once concentration is grasped inaccurate, may cause that plant germination is strongly inhibited, serious conditions even causes the underproduction and growth and development of plants disorderly.
Summary of the invention
The object of this invention is to provide a kind of walnut late frost frostproofer, it changes the problem that traditional plant frostproofer generally uses the deficiency of plant hormone, walnut is regulated to grow by utilizing nutritive element and plant endo semiochemicals, walnut is reached delay bud and leaf bud is sprouted, promoted leaf bud, the bud later stage grows effect, to avoid the frostbite of late frost to the sprout that sprouts, reach the effect of anti-late frost.Compared with using plant hormone with traditional Plant antifreezer, this formula forms the resistance without plant hormone, character gentleness, energy excited nucleus peach self and delays bud, leaf bud sprouting.
Technical scheme of the present invention is: a kind of walnut late frost frostproofer, is characterized in that: this walnut late frost frostproofer be by the acetum of aqueous solution of salicylic acid, the jasmonic aqueous solution, the phenylformic acid aqueous solution, insect shell glycan, micro-mother liquor, ethanol, G & W is composite forms.
The walnut late frost frostproofer of preparation 1L needs that the raw material of following mass volume ratio is composite to be formed: the acetum of 0.1-5.0% aqueous solution of salicylic acid, the 0.1-5.0% jasmonic aqueous solution, the 0.1-3.0% phenylformic acid aqueous solution, 0.1-1.0% insect shell glycan, 0.1-5.0% trace element mother liquor, 5-30% ethanol, 10-50% glycerine, surplus are water; Wherein, described micro-mother liquor is formed by weight 1:1:1 is mixed by copper sulfate solution, zinc sulfate solution and manganese sulfate solution.
The preparation method of described walnut late frost frostproofer is: the acetum of the aqueous solution of salicylic acid of formula ratio, the jasmonic aqueous solution, the phenylformic acid aqueous solution, insect shell glycan and micro-mother liquor are mixed successively, and then add ethanol, the G & W of formula ratio successively, fully mix and bottle.
Described walnut late frost frostproofer sprays for 2 weeks before early spring, walnut bud was sprouted.
To be soaked in 50-60 DEG C of hot water 5 minutes before described walnut late frost frostproofer uncork, to take out firmly concussion and shake up, guarantee in bottle, do not have solid to separate out; During use, dilute 500 times with tap water.
Advantage of the present invention is: frostproofer of the present invention utilizes the formula combination plant endo semiochemicals, chitosan, trace element etc. of non-phytotoxic being combined to form to induction walnut frost resistance, have and postpone walnut bud, leaf bud sprouting effect, delay bud, leaf bud sprout time reach 10 ~ 15 days, the effect avoiding late frost harm can be reached, thus reach anti-late frost, antifreeze effect.Meanwhile, the trace element in formula and chitosan also can excite other degeneration-resistant reaction of plant further and promote not have a negative impact the late growing stage of bud, leaf bud to the growth of walnut body.Compare with traditional Plant antifreezer, this prescription is not containing any plant hormone class growth regulator, and character is gentle, do not cause interference to growth and development of plants, belongs to trophicity regulating plant resistance and retarded germination effect.Wherein, chitosan has obvious physiological regulation function to plant ammonia assimilation key enzyme, can improve the ability of plant assimilating NH4+, is conducive to biosynthesizing and the accumulation of protein, improves nutritional quality and the proterties of plant; And the defense response of plant can be excited rapidly, open vegeto-animal system of defense, effectively improve the resistance of plant.
Embodiment
Embodiment 1
The walnut late frost frostproofer of preparation 1L:
Get aqueous solution of salicylic acid 25g, jasmonic aqueous solution 25g and phenylformic acid aqueous solution 15g that mass volume ratio concentration is 10%, mass volume ratio concentration is the acetum 5g of the insect shell glycan of 1%, micro-mother liquor 25g, ethanol 200g, glycerine 300g, surplus be water; Wherein, described micro-mother liquor is formed by weight 1:1:1 is mixed by copper sulfate solution, zinc sulfate solution and manganese sulfate solution; The mass volume ratio concentration of described copper sulfate solution, zinc sulfate solution and manganese sulfate solution is 10%.
Successively the acetum of the aqueous solution of salicylic acid of quality, the jasmonic aqueous solution, the phenylformic acid aqueous solution, insect shell glycan and micro-mother liquor are mixed, and then add ethanol, the G & W of formula ratio successively, fully mix and bottle.
Embodiment 2
The walnut late frost frostproofer of preparation 1L:
Get aqueous solution of salicylic acid 1g, jasmonic aqueous solution 1g and phenylformic acid aqueous solution 1g that mass volume ratio concentration is 10%, mass volume ratio concentration is the acetum 1g of the insect shell glycan of 1%, micro-mother liquor 1g, ethanol 50g, glycerine 100g, surplus be water; Wherein, described micro-mother liquor is formed by weight 1:1:1 is mixed by copper sulfate solution, zinc sulfate solution and manganese sulfate solution; The mass volume ratio concentration of described copper sulfate solution, zinc sulfate solution and manganese sulfate solution is 10%.
Successively the acetum of the aqueous solution of salicylic acid of quality, the jasmonic aqueous solution, the phenylformic acid aqueous solution, insect shell glycan and micro-mother liquor are mixed, and then add ethanol, the G & W of formula ratio successively, fully mix and bottle.
Embodiment 3
The walnut late frost frostproofer of preparation 1L:
Get aqueous solution of salicylic acid 50g, jasmonic aqueous solution 50g and phenylformic acid aqueous solution 30g that mass volume ratio concentration is 10%, mass volume ratio concentration is the acetum 10g of the insect shell glycan of 1%, micro-mother liquor 50g, ethanol 300g, glycerine 500g, surplus be water; Wherein, described micro-mother liquor is formed by weight 1:1:1 is mixed by copper sulfate solution, zinc sulfate solution and manganese sulfate solution; The mass volume ratio concentration of described copper sulfate solution, zinc sulfate solution and manganese sulfate solution is 10%.
Successively the acetum of the aqueous solution of salicylic acid of quality, the jasmonic aqueous solution, the phenylformic acid aqueous solution, insect shell glycan and micro-mother liquor are mixed, and then add ethanol, the G & W of formula ratio successively, fully mix and bottle.
The acetum of the insect shell glycan in above-described embodiment is that insect pressure vessel glycan is dissolved in mass volume ratio concentration is in the aqueous acetic acid of 1%, and obtaining insect pressure vessel glycan content is 1%(W/V) the acetum of insect shell glycan.
Embodiment 4
1. mother liquor
(1) plant endogenous adjustment acid mother liquor:
Whitfield's ointment, jasmonic, phenylformic acid are formulated as 10%(W/V) aqueous solution, wherein three kinds of concentration of component are 10%(W/V).
(2) insect pressure vessel glycan solution preparation:
Insect pressure vessel glycan, is dissolved in the aqueous acetic acid of 1%, and final concentration is 1%(W/V).
(3) micro-mother liquor:
Copper sulfate (CuSO4.5H2O), zinc sulfate (ZnSO4.7H2O), manganous sulfate (MnSO4.H2O) are formulated as 10%(W/V) aqueous solution, wherein three kinds of concentration of component are 10%.
2. frostproofer combination:
By above mother liquor, successively by the mixing of following mass volume ratio (W/V): the acetum of 0.1-5.0% aqueous solution of salicylic acid, the 0.1-5.0% jasmonic aqueous solution, the 0.1-3.0% phenylformic acid aqueous solution, 0.1-1.0% insect shell glycan, 0.1-5.0% trace element mother liquor;
Then 5-30%(W/V is added) ethanol, then add 10-50%(W/V) glycerine, finally add distilled water to 1L, be frostproofer stoste of the present invention.
Raw material in above-described embodiment all can directly be buied from market.
biological activity determination
The embodiment 1-4 of frostproofer of the present invention take walnut as material, within about 2 weeks before early spring, walnut bud was sprouted, sprays frostproofer, carries out bud, leaf bud delayed action and late growing stage rate determination, with the biological activity of clear and definite frostproofer of the present invention.
frostproofer working fluid preparation of the present invention:
Reagent agent: frostproofer of the present invention
To be soaked in 50-60 DEG C of hot water 10 minutes before frostproofer stoste of the present invention uncork, to take out firmly concussion and shake up, guarantee in bottle, do not have solid to separate out.Dilute 500 times with tap water, by following process, often organize 1 repetition of 10 trees, often kind of process 3 repetitions:
1) control group: the tap water only spraying equivalent.
2) prevent and treat group: only spray frostproofer to side shoot and small stems (having bud branch), require that spraying evenly, in the formation of branch surface is uniformly distributed thin layer.(preventing and treating group is 4 groups, respectively is the frostproofer of embodiment 1-4)
3) bud of each experiment tree body, leaf bud germination (date of germinateing the earliest with each group is for germinateing the date) is observed after spraying day by day; The growth rate of a leaflet is added up every other day: the leaflet of every strain four direction random measurement 10 leaves, whole measured value is averaged as blade length on the same day after germination.
frost resistance measurement result after frostproofer dispenser of the present invention:
After first quarter moon used by frostproofer, add up walnut bud, leaf bud germination rate day by day, discovery bud, leaf bud sprout time compare according to postponing 10-15 days (table 1-table 2); Walnut Leaves sprouts rear growth velocity than the fast 11-19%(table 3 of contrast).Show frostproofer of the present invention, under equal temperature condition, significantly can postpone walnut bud, leaf bud sprout time 10-15 days, effectively can avoid late frost harm time in early spring, reach the effect of the anti-late frost of walnut.
table 1 walnut leaf bud sprouts situation (29-April 26 March)
table 2 walnut flower bud germination situation (29-April 26 March)
table 3 walnut rudiment rear blade growing state
Claims (2)
1. a walnut late frost frostproofer, is characterized in that: this walnut late frost frostproofer be by the acetum of aqueous solution of salicylic acid, the jasmonic aqueous solution, the phenylformic acid aqueous solution, insect shell glycan, micro-mother liquor, ethanol, G & W is composite forms; The walnut late frost frostproofer of preparation 1L needs that the raw material of following mass volume ratio is composite to be formed: the acetum of 0.1-5.0% aqueous solution of salicylic acid, the 0.1-5.0% jasmonic aqueous solution, the 0.1-3.0% phenylformic acid aqueous solution, 0.1-1.0% insect shell glycan, 0.1-5.0% trace element mother liquor, 5-30% ethanol, 10-50% glycerine, surplus are water; Wherein, described micro-mother liquor is formed by weight 1:1:1 is mixed by copper sulfate solution, zinc sulfate solution and manganese sulfate solution; Described walnut late frost frostproofer sprays for 2 weeks before early spring, walnut bud was sprouted; To be soaked in 50-60 DEG C of hot water 5 minutes before described walnut late frost frostproofer uncork, to take out firmly concussion and shake up, guarantee in bottle, do not have solid to separate out; During use, dilute 500 times with tap water.
2. a kind of walnut late frost frostproofer according to claim 1, it is characterized in that: the preparation method of described walnut late frost frostproofer is: the acetum of the aqueous solution of salicylic acid of formula ratio, the jasmonic aqueous solution, the phenylformic acid aqueous solution, insect shell glycan and micro-mother liquor are mixed successively, and then add ethanol, the G & W of formula ratio successively, fully mix and bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708598.5A CN103880519B (en) | 2013-12-20 | 2013-12-20 | A kind of walnut late frost frostproofer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708598.5A CN103880519B (en) | 2013-12-20 | 2013-12-20 | A kind of walnut late frost frostproofer |
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| CN103880519A CN103880519A (en) | 2014-06-25 |
| CN103880519B true CN103880519B (en) | 2016-03-09 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003056916A2 (en) * | 2001-07-20 | 2003-07-17 | Colorado State University Research Foundation | Herbicidal and bacteriostatic compounds from centaurea maculosa |
| CN1654438A (en) * | 2004-12-31 | 2005-08-17 | 西北大学 | Plant growth regulator preparing process |
| CN101011065A (en) * | 2007-01-12 | 2007-08-08 | 西北农林科技大学 | Fruit tree antifreeze blossom-protecting agent |
| CN102100231A (en) * | 2009-12-21 | 2011-06-22 | 上海市长宁区少年科技指导站 | Plant cold resistant agent and method for cold resistance of plants |
| 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 |
-
2013
- 2013-12-20 CN CN201310708598.5A patent/CN103880519B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003056916A2 (en) * | 2001-07-20 | 2003-07-17 | Colorado State University Research Foundation | Herbicidal and bacteriostatic compounds from centaurea maculosa |
| CN1654438A (en) * | 2004-12-31 | 2005-08-17 | 西北大学 | Plant growth regulator preparing process |
| CN101011065A (en) * | 2007-01-12 | 2007-08-08 | 西北农林科技大学 | Fruit tree antifreeze blossom-protecting agent |
| CN102100231A (en) * | 2009-12-21 | 2011-06-22 | 上海市长宁区少年科技指导站 | Plant cold resistant agent and method for cold resistance of plants |
| 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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