CN105409685A - Antifreezing method for ginkgo tree saplings - Google Patents
Antifreezing method for ginkgo tree saplings Download PDFInfo
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- CN105409685A CN105409685A CN201510870356.5A CN201510870356A CN105409685A CN 105409685 A CN105409685 A CN 105409685A CN 201510870356 A CN201510870356 A CN 201510870356A CN 105409685 A CN105409685 A CN 105409685A
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- antifreezing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0237—Devices for protecting a specific part of a plant, e.g. roots, trunk or fruits
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
- A01N41/10—Sulfones; Sulfoxides
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Zoology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Botany (AREA)
- Toxicology (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to an antifreezing method for ginkgo tree saplings. The antifreezing method for ginkgo tree saplings comprises the following steps: S1, ginkgo tree leaf surface and branch antifreezing treatment: lopping ginkgo tree saplings; S2, spraying an antifreezing agent to ginkgo tree leaf surfaces and branches at the air temperature of 0-5 DEG C; S3, repeatedly spraying the antifreezing agent for three times at an interval of 10-12 days; S4, ginkgo tree trunk antifreezing treatment: enabling the positions, which are away from the ground by 1 m, of the ginkgo tree saplings to be coated with a whitewashing agent uniformly; S5, adding antifreezing sleeves on parts whitewashed in the S4; S6, ginkgo tree root antifreezing treatment: artificially furrowing the outer peripheries of roots, and filling antifreezing water; and S7, covering real-time antifreezing layers with the upper part of the soil subjected to antifreezing treatment in the S6, and covering the real-time antifreezing layers with weakly acidic humic soil. By adopting the method, level-to-level antifreezing treatment on various parts of ginkgo trees can be realized, particularly, the real-time antifreezing layers are arranged on the outer peripheries of the roots so that an efficient and continuous antifreezing effect can be achieved, the soil can also be improved effectively by using the surface layer humic soil, and the antifreezing effect and antifreezing time are guaranteed better.
Description
Technical field
What the present invention relates to is the implantation methods field of nursery stock, the means to prevent freezing of especially a kind of ginkgo sapling.
Technical background
Ginkgo has another name called maidenhair tree, also known as dita or Gong Sunshu.It is one of very precious in the world seeds, it is unique kind that ancient times, ginkgopsida survived on earth, therefore botanists regard it botanic " living fossil " as, and together with cdear, araucaria, golden larch, are called as the world four overall garden trees.China gardening scholars also usually mention in the same breath ginkgo and tree peony, orchid, are described as " gardens Triratna ", and it is worshipped for state tree.In the planting process of ginkgo, the antifreeze problem being people always and paying close attention in winter, due to the winter severe cold in the north, and the time continued is longer, an acid test for passing the winter of ginkgo sapling like this, among traditional in process, people also realize the antifreeze of trunk by adopting at trunk place parcel straw or plastics infantees, also can be undertaken antifreeze by spraying antifreezing agent, but in the face of the cold snap continued, antifreeze poor effect, there are the phenomena of mortality in many ginkgo saplings after severe cold.In sum, develop a kind of can antifreeze duration long, effective means to prevent freezing necessary.
Summary of the invention
The technical issues that need to address of the present invention are the means to prevent freezings of a kind of ginkgo sapling proposed for above-mentioned technical problem, duration long, good freezing protection effect.
For solving the problems of the technologies described above, the invention provides the means to prevent freezing of a kind of ginkgo sapling, comprise the steps: S1: the antifreeze process of ginkgo blade face and limb: first lopping is carried out to ginkgo sapling, weak branch, deadwood, Rong Shengzhi, outer hall branch are pruned clean; S2: select to carry out sprinkling antifreezing agent to the blade face of ginkgo and branch at temperature under the temperature weather of 0 DEG C ~ 5 DEG C; S3: 10 ~ 12 days, interval, repeats sprinkling 3 times; S4: the antifreeze process of ginkgo trunk: up coat white-out agent uniformly in 1m place at the above ground portion of ginkgo sapling; S5: add antifreezing set to after S4 whitewashes the position of whitewashing of ginkgo; S6: the antifreeze process of ginkgo tree root: first before frozen soil, manually ditches in the periphery of ginkgo tree root, carries out watering freeze-up water subsequently and carries out freeze-up; S7: the top of freeze-up soil covers the instant frost retarding layer of one deck in above-mentioned S6, finally covers one deck faintly acid humus soil uniformly on the top of instant frost retarding layer; Described instant frost retarding layer, primarily of raw material, the degradable plastic bed of material and non-woven bag composition, is wrapped in raw material in described non-woven bag, and described degradable plastic bed of material sealing is arranged on the outside of non-woven bag; Described raw material forms primarily of iron powder, active carbon, mineral salt, vermiculite and water.
Further, in technique scheme, in described S2, antifreezing agent is 15%PVP, the glycerine of 25% and the DMSO mixed liquor of 0.5%.Such design can be played effectively antifreeze by antifreezing agent to the blade face of ginkgo and limb.
Further, in technique scheme, the white-out agent in described S4 is by 3.5kg quicklime, and 0.5kg salt, uses water-soluble solution respectively, and the sulphur mixture adding 0.5kg vegetable oil and 0.5kg after mix and blend is made.So not only can flash back the sunlight, prevent temperature from sharply changing, strengthen the cold tolerance of itself, again can the insect that passes the winter on trunk of effectively preventing.
Further, in technique scheme, in described S7, the quality proportioning of each component is 1:2:0.5:0.5:5; The content of described mineral salt is 3 ~ 5mg.Such design is to prevent the product of instant frost retarding layer from working the mischief to its soil, affecting the growth of ginkgo sapling.
After adopting said method, the classification that can realize each position of ginkgo is antifreeze, especially the instant frost retarding layer that root periphery adopts can provide high-efficiency continuous antifreezing effect, utilizes the humus soil on top layer effectively can also improve soil, better ensures antifreeze effect.
Embodiment
In the process of the antifreeze process of ginkgo trunk in the present invention, the component proportion in instant frost retarding layer is all the data that inventor obtains through long-term research experiment, especially the content of mineral salt.Because also a large amount of salts substances can be produced after the reaction, very large harm is caused to soil, one deck faintly acid humus soil is covered on the top of instant frost retarding layer, so just effectively can carry out the acid-base neutralization of trace, avoid reaction afterproduct to the threat of ginkgo sapling surrounding soil, sufficient nutrient can also be provided for ginkgo sapling.
What instant frost retarding layer adopted is that oxidation reaction speed accelerated by galvanic cell, be heat energy by chemical energy, iron hydroxide is obtained by reacting by iron powder and water and oxygen, iron hydroxide obtains sodium hydroxide three-iron with water and oxygen reaction again, and hydroxide three-iron is obtained by reacting di-iron trioxide and water, discharges a large amount of heat, because surface is covered by degradation plastic, once be degraded, will react releasing heat thereupon, and exothermic speed depends on the speed of degraded.The degradation speed of general degradation plastic is 3 ~ May in normal outdoor, if be embedded in underground, can accelerate the speed of its degraded.Vermiculite wherein can extend the time of insulation, improves antifreeze effect and time.
The invention provides the means to prevent freezing of a kind of ginkgo sapling, comprise the steps: S1: the antifreeze process of ginkgo blade face and limb: first lopping is carried out to ginkgo sapling, weak branch, deadwood, Rong Shengzhi, outer hall branch are pruned clean; S2: select to carry out sprinkling antifreezing agent to the blade face of ginkgo and branch at temperature under the temperature weather of 0 DEG C ~ 5 DEG C; S3: 10 ~ 12 days, interval, repeats sprinkling 3 times; S4: the antifreeze process of ginkgo trunk: up coat white-out agent uniformly in 1m place at the above ground portion of ginkgo sapling; S5: add antifreezing set to after S4 whitewashes the position of whitewashing of ginkgo; S6: the antifreeze process of ginkgo tree root: first before frozen soil, manually ditches in the periphery of ginkgo trunk, carries out watering freeze-up water subsequently and carries out freeze-up; S7: the top of freeze-up soil covers the instant frost retarding layer of one deck in above-mentioned S6, finally covers one deck faintly acid humus soil uniformly on the top of instant frost retarding layer; Described instant frost retarding layer, primarily of raw material, the degradable plastic bed of material and non-woven bag composition, is wrapped in raw material in described non-woven bag, and described degradable plastic bed of material sealing is arranged on the outside of non-woven bag; Described raw material forms primarily of iron powder, active carbon, mineral salt, vermiculite and water.
Wherein in S2, antifreezing agent is 15%PVP, the glycerine of 25% and the DMSO mixed liquor of 0.5%.White-out agent in S4 is by 3.5kg quicklime, and 0.5kg salt, uses water-soluble solution respectively, and the sulphur mixture adding 0.5kg vegetable oil and 0.5kg after mix and blend is made.In S7, the quality proportioning of each component is 1:2:0.5:0.5:5; The content of described mineral salt is 3 ~ 5mg.
In S1, ginkgo branch is effectively cleared up, mainly in order to the bark tissue of entirety can not come to harm because of difference variation round the clock, the output of nutrient and moisture can also be reduced equally, reduce the scope of damage by disease and insect.
Add antifreezing set to after S4 whitewashes in S5 the position of whitewashing of ginkgo; Effectively can protect whitewashing liquid like this, avoiding the erosion of sleety weather, also can play antifreeze effect simultaneously.
Carry out filling in S6 and freeze water, soil can be contributed to like this and be incubated, while keeping soil moisture abundance, meet the water consumption that ginkgo sapling passes the winter.
Although the foregoing describe the specific embodiment of the present invention; but those skilled in the art are to be understood that; these only illustrate; various changes or modifications can be made to present embodiment; and not deviating from principle of the present invention and essence, protection scope of the present invention is only defined by the appended claims.
Claims (4)
1. a means to prevent freezing for ginkgo sapling, is characterized in that, comprises the steps:
S1: the antifreeze process of ginkgo blade face and limb: first carry out lopping to ginkgo sapling, prunes clean by weak branch, deadwood, Rong Shengzhi, outer hall branch;
S2: select to carry out sprinkling antifreezing agent to the blade face of ginkgo and branch at temperature under the temperature weather of 0 DEG C ~ 5 DEG C;
S3: 10 ~ 12 days, interval, repeats sprinkling 3 times;
S4: the antifreeze process of ginkgo trunk: up coat white-out agent uniformly in 1m place at the above ground portion of ginkgo sapling;
S5: add antifreezing set to after S4 whitewashes the position of whitewashing of ginkgo;
S6: the antifreeze process of ginkgo tree root: first before frozen soil, manually ditches in the periphery of ginkgo tree root, carries out watering freeze-up water subsequently and carries out freeze-up;
S7: the top of freeze-up soil covers the instant frost retarding layer of one deck in above-mentioned S6, finally covers one deck faintly acid humus soil uniformly on the top of instant frost retarding layer;
Described instant frost retarding layer, primarily of raw material, the degradable plastic bed of material and non-woven bag composition, is wrapped in raw material in described non-woven bag, and described degradable plastic bed of material sealing is arranged on the outside of non-woven bag; Described raw material forms primarily of iron powder, active carbon, mineral salt, vermiculite and water.
2. the means to prevent freezing of a kind of ginkgo sapling according to claim 1, is characterized in that: in described S2, antifreezing agent is 15%PVP, the glycerine of 25% and the DMSO mixed liquor of 0.5%.
3. the means to prevent freezing of a kind of ginkgo sapling according to claim 1, is characterized in that: the white-out agent in described S4 is by 3.5kg quicklime, and 0.5kg salt, uses water-soluble solution respectively, and the sulphur mixture adding 0.5kg vegetable oil and 0.5kg after mix and blend is made.
4. the means to prevent freezing of a kind of ginkgo sapling according to claim 1, is characterized in that: in described S7, the quality proportioning of each component is 1:2:0.5:0.5:5; The content of described mineral salt is 3 ~ 5mg.
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| CN105409685B CN105409685B (en) | 2018-07-20 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107580928A (en) * | 2017-09-13 | 2018-01-16 | 界首市家丰家庭农场 | A kind of method of ginkgo preventing freeze in winter |
| CN107896803A (en) * | 2017-12-21 | 2018-04-13 | 安庆市枞阳县阳和苗圃 | A kind of means of defence in smoke tree seedling winter |
| CN108566854A (en) * | 2017-03-11 | 2018-09-25 | 肇庆市高新区森德农业科技有限公司 | A kind of non-woven fabrics plant protection bag |
| CN108718860A (en) * | 2018-05-09 | 2018-11-02 | 昆明奥力联盟农业开发有限公司 | A kind of Plateau Characteristic olive implantation methods |
| CN109997584A (en) * | 2019-03-08 | 2019-07-12 | 南宁学院 | A kind of cultural method of pearl guava cold resistance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108718860A (en) * | 2018-05-09 | 2018-11-02 | 昆明奥力联盟农业开发有限公司 | A kind of Plateau Characteristic olive implantation methods |
| CN109997584A (en) * | 2019-03-08 | 2019-07-12 | 南宁学院 | A kind of cultural method of pearl guava cold resistance |
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| CN105409685B (en) | 2018-07-20 |
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