CN106900728A - A kind of rubber tree cold-resistance agent and its application - Google Patents
A kind of rubber tree cold-resistance agent and its application Download PDFInfo
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- CN106900728A CN106900728A CN201710097607.XA CN201710097607A CN106900728A CN 106900728 A CN106900728 A CN 106900728A CN 201710097607 A CN201710097607 A CN 201710097607A CN 106900728 A CN106900728 A CN 106900728A
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
- A01N47/14—Di-thio analogues thereof
-
- 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
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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
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
-
- 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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
-
- 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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
Abstract
The present invention relates to a kind of rubber tree cold-resistance agent and its application.The rubber tree cold-resistance agent, its active component includes shitosan and dithiocar-bamate；Further, described its active component of rubber tree cold-resistance agent also includes abscisic acid and the basic element of cell division.The blade and branch of Budding In Hevea seedling, coppice shoot are sprayed in advance, can improve the winter resistance of Budding In Hevea seedling and coppice shoot；In to the recovery treatment of face cold damage, forming layer and bast can be recovered in 6 months after spraying the novel rubber tree rubber cold-proof restorative of cold damage face.Rubber tree cold-resistance agent agent of the present invention has low cost, prepares the characteristics of simple, operation is easy, saving of labor is efficient, can be in rubber tree plantation promotion and application.
Description
Technical field
Low temperature freezing-disaster adverse circumstance the present invention relates to forest is resisted, and in particular to a kind of rubber tree cold-resistance agent and its application.
Background technology
The cold damage of rubber tree is declined suddenly by cold wave, cold air invasion and attack or air themperature, when temperature is reduced to or low temperature
Accumulate when below the patient temperature of rubber tree, then cold damage occurs.Rubber tree cold damage type is divided into advection type, radial pattern and mixes
Mould assembly three types.Advective cold injury be under cold front or stationary front for a long time control, by lasting sombre weather, sunshine is not enough and
Chill accompanies each other what is caused.It is that blade and tender leaf spot first occur to be influenceed main performance by advective cold injury, is gradually expanded, so that become
It is withered, gradually spread to old branch and trunk sometimes, it is dead that severe patient even connects root.Radial pattern cold damage can be divided into anxious send out cold in nature evil and tires out
Two kinds of product radial pattern cold damage.It is anxious send out cold in nature evil and is attacked by strong cold wave cause.It is characterized as on rubber tree blade and spray, gently
Then, there is spot, tender shoots top drying and spray and blistering gummosis occurs in the withered side of blade, and the discoloration of heavy then full leaf is withered, and spray is also withered, and one
As just showed at 2-7 days.Build-up radiation type cold damage is that locality is controlled by cold air after being attacked due to cold wave, temperature occurs
More long radiation weather of relatively low, duration is spent, caused rubber tree cold damage is combined due to lacking daylight and Low Night Temperature.Its
It is characterized in that rubber tree base portion bark swells, then breaks out gummosis, bark festers, is formed so-called " rotten pin ".Mixed type cold damage
Refer to first advection, the cold damage for radiating afterwards.
Cold damage often makes rubber tree yield reduction, while also directly threatening the existence of rubber tree, influences the warp of plant rubber tree
Ji benefit.It is dried-up that cold damage shows as gently then showing as tender leaf to the influence of the tree crown of rubber tree, causes blade withered when serious and branch
Bar dries up；Slight cold damage shows as that blackspot, exophloem are aggrieved, whole bark is aggrieved, weight is then showed on the influence of rubber tree stem
It is that blistering gummosis and base portion " rotten pin " occur；The quick-fried glue of main root root skin or withered is shown as on root system influence, lateral root part is dried up, sternly
Cause the complete withered, absorption root of lateral root and transporting root kill during weight.Cold damage is mainly to the loss that rubber cultivation cause is brought makes rubber
Tree is slow-growing, causes whole strain dead when serious.Tree crown destruction after slight cold damage, rubber tree is desperately long in order to recover tree crown
Branches and leaves.Heavy dressing nutrient largely participates in nutrient growth, and the relative increasing for inhibiting tree to enclose is thick.Additionally, cold damage can also cause bark beetle,
The generation of the pest and disease damage such as powdery mildew and anthracnose, not only causes growth retardation, seriously aggrieved to also can result in plant death.Cold damage
Caused loss has very big difference in different regions, and cold damage makes rubber rubber tapping plant reduce 9%~10%, makes rubber latex yield
It is corresponding to reduce by 20%~35%, rubber cost is accordingly increased by 30%~50%.Therefore, solve the problems, such as the cold damage of rubber tree for
National economy is significant.
The content of the invention
Present invention aim at providing a kind of rubber tree cold-resistance agent, its major function for spray in advance Budding In Hevea seedling,
The blade and branch of coppice shoot, improve the winter resistance of Budding In Hevea seedling and coppice shoot；In to the recovery treatment of face cold damage, through spraying
Forming layer and bast can be recovered after the cold-proof restorative of novel rubber tree rubber cold damage face in 6 months.
Technical solution of the present invention is as follows：
A kind of rubber tree cold-resistance agent, its active component includes shitosan and dithiocar-bamate.
Preferably, the rubber tree cold-resistance agent, in parts by weight its active component include shitosan 0.05-0.1 parts, two sulphur
For carbaminate 0.3-0.6 parts.
It is further preferred that the rubber tree cold-resistance agent, its active component includes shitosan 0.05-0.08 in parts by weight
Part, dithiocar-bamate 0.3-0.4 parts.
It is preferred that the rubber tree cold-resistance agent, its active component includes 0.05 part of shitosan, two thio ammonia in parts by weight
0.3 part of base formates.
Preferably to improve the cold performance of the rubber tree cold-resistance agent, above-mentioned its active component of rubber tree cold-resistance agent is also wrapped
Include abscisic acid (abscisic acid, ABA) and the basic element of cell division (cytokinin, CTK).
Preferably, its active component also includes abscisic acid 0.002-0.006 in parts by weight in above-mentioned rubber tree cold-resistance agent
Part, basic element of cell division 0.002-0.006 parts.
Further, above-mentioned rubber tree cold-resistance agent also includes the available carrier of pesticide field or auxiliary agent.
Specifically, above-mentioned rubber tree cold-resistance agent is aqua, and its formula is shitosan 0.05-0.1wt%, dithiocarbamates first
Hydrochlorate 0.3-0.6wt%, abscisic acid 0.002-0.006wt%, basic element of cell division 0.002-0.006wt%, solvent is water.
Further, above-mentioned rubber tree cold-resistance agent is aqua, and its formula is shitosan 0.05-0.08wt%, two thio ammonia
Base formates 0.3-0.4wt%, abscisic acid 0.002-0.006wt%, basic element of cell division 0.002-0.006wt%, solvent is water.
It is preferred that above-mentioned rubber tree cold-resistance agent is aqua, its formula is shitosan 0.05wt%, dithiocar-bamate
0.3wt%, abscisic acid 0.002wt%, basic element of cell division 0.002wt%, solvent is water.
Rubber tree cold-resistance agent of the present invention can be prepared by prior art conventional method, for example, be by the mixing of each composition in proportion
Can.
Present invention additionally comprises above-mentioned rubber tree cold-resistance agent rubber tree is cold-proof, cold-resistant and cold damage the application of aspect such as recover；
Especially to Budding In Hevea seedling, the cold-proof of rubber tree coppice shoot, cold-resistant and to rubber tree cold damage face recover have significantly have
Beneficial effect.
Rubber tree cold-resistance agent of the present invention can be made the aqueous solution during concrete application, be sprayed.Spraying position includes
Budding In Hevea seedling, the blade of coppice shoot and branch, by cold damage tapped part of rubber tree etc..
Rubber tree cold-resistance agent of the present invention is sprayed in advance to Budding In Hevea seedling, the blade of coppice shoot and branch and is remarkably improved rubber
Gum budling, coppice shoot winter resistance.
Rubber tree of the present invention is preferably Para rubber tree；7-33-97 rubber trees kind, 879 rubber are for example ground with heat
Tree kind.
Especially, the present invention also provides a kind of method that rubber tree cold damage face recovers, including elder generation's (using cutter) scrapes off rubber
The aggrieved face of gum, then sprays DDVP, then sprays rubber tree cold-resistance agent to cold damage face.
The main purpose for spraying DDVP is preventing and treating bark beetle pests.
It is general to make by after 6 months by cold damage face restoration ecosystem.
800 times of missible oil of DDVP 80% can typically be sprayed.
Rubber tree cold-resistance agent agent of the present invention have low cost, prepare simple, operation easily, the characteristics of saving of labor is efficient, can be with
In rubber tree plantation promotion and application.
Brief description of the drawings
Fig. 1 represents that experimental example 1 sprays cold-resistance agent to Budding In Hevea seedling cold-resistant experiment effect in advance.
Fig. 2 represents that experimental example 2 sprays cold-resistance agent to Budding In Hevea seedling cold-resistant experiment effect in advance.
Fig. 3 is the face photo of the cold damage tree of rubber tree 879.
Fig. 4 represents that experimental example 3 sprays cold-resistance agent and recovers experiment effect to rubber tree cold damage face.
Specific embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.It is unreceipted specific in embodiment
Technology or condition person, according to technology or condition described by document in the art, or are carried out according to product description.It is used
Reagent or the unreceipted production firm person of instrument, are the conventional products that can be commercially available by regular distributor.
Embodiment 1
A kind of rubber tree cold-resistance agent, in parts by weight its active component include 0.05 part of shitosan, aminodithioformic acid
0.3 part of salt.
Embodiment 2
A kind of rubber tree cold-resistance agent, is aqua, and its formula is shitosan 0.05wt%, dithiocar-bamate
0.3wt%, abscisic acid 0.002wt%, basic element of cell division 0.002wt%, solvent is water.
Embodiment 3
A kind of rubber tree cold-resistance agent, in parts by weight its active component include 0.1 part of shitosan, dithiocar-bamate
0.6 part.
Embodiment 4
A kind of rubber tree cold-resistance agent, in parts by weight its active component include 0.08 part of shitosan, aminodithioformic acid
0.4 part of salt.
Embodiment 5
A kind of rubber tree cold-resistance agent, in parts by weight its active component include 0.05 part of shitosan, aminodithioformic acid
0.4 part of salt.
Embodiment 6
A kind of rubber tree cold-resistance agent, is aqua, and its formula is shitosan 0.05wt%, dithiocar-bamate
0.3wt%, abscisic acid 0.006wt%, basic element of cell division 0.006wt%, solvent is water.
Embodiment 7
A kind of rubber tree cold-resistance agent, is aqua, and its formula is shitosan 0.1wt%, dithiocar-bamate
0.6wt%, abscisic acid 0.002wt%, basic element of cell division 0.002wt%, solvent is water.
Embodiment 8
A kind of rubber tree cold-resistance agent, is aqua, and its formula is shitosan 0.08wt%, dithiocar-bamate
0.4wt%, abscisic acid 0.002wt%, basic element of cell division 0.006wt%, solvent is water.
Embodiment 9
A kind of rubber tree cold-resistance agent, is aqua, and its formula is shitosan 0.05wt%, dithiocar-bamate
0.4wt%, abscisic acid 0.006wt%, basic element of cell division 0.002wt%, solvent is water.
Experimental example 1 sprays cold-resistance agent to Budding In Hevea seedling cold-resistant effect experiment in advance
The annual budlings of 7-33-97 are ground as material with rubber tree kind heat, experimental group first sprays the rubber tree of embodiment 1 and resists
Then cold agent, control group spray clear water carries out cold damage treatment.
Cold damage processing mode is 200-600 μm of ol m of 7-19 points intensity of illumination on daytime-2s-1, 15 DEG C of temperature；Night 19-7
Point, 6-8 DEG C of temperature, no light persistently processes 26d.
Experimental result is shown in Fig. 1.It will be seen from figure 1 that after cold damage treatment 26d, there is blackspot, leaf in spray clear water control stock
Piece jaundice is shrivelled, the classical symptom of cold damage occurs.Spraying the cold-resistance agent of embodiment 1 in advance can protect stock not aggrieved, blade dimension
Green is held, without shrivelled phenotype.Show that rubber tree cold-resistance agent of the present invention significantly improves Budding In Hevea seedling cold tolerance.
Experimental example 2 sprays cold-resistance agent to rubber tree coppice shoot cold-resistant effect experiment in advance
The biennial coppice shoots of 7-33-97 are ground as material with rubber tree kind heat, experimental group first sprays the rubber tree cold-resistant of embodiment 1
Then agent, control group spray clear water carries out cold damage treatment.
Cold damage processing mode is 200-600 μm of ol m of 7-19 points intensity of illumination on daytime-2s-1, 15 DEG C of temperature；Night 19-7
Point, 6-8 DEG C of temperature, no light persistently processes 26d.
Experimental result is shown in Fig. 2.Figure it is seen that after cold damage treatment 26d, there is blackspot, leaf in spray clear water control coppice shoot
Piece jaundice is shrivelled, and large area comes off, and the classical symptom of cold damage occurs.The cold-resistance agent for spraying embodiment 1 in advance can protect coppice shoot not
Aggrieved, blade maintains green, without shrivelled phenotype.Show that rubber tree cold-resistance agent of the present invention significantly improves rubber tree coppice shoot cold-resistant energy
Power.
Experimental example 3 sprays cold-resistance agent and rubber tree cold damage face recovery effects is tested in advance
Since 23 days January in 2016, by sombre (rain) weather interference of consecutive low temperature, China Guangdong, the rubber in Hainan Zhi Jiao areas
Gum there occurs different degrees of cold damage, and gum yield and its economic benefit are affected.Fig. 3 shows the cold damage of rubber tree 879
The face photo of tree, the harm that tapped part of rubber tree cold damage is caused causes bark beetle to grow and blistering gummosis；The aggrieved rate investigation of cold damage
Statistics is shown in Table 1.
The team's heat of 1 Hainan Province Danzhou City test site of table 3 grinds the aggrieved rate investigation of 879 kind cold damages
Aggrieved rubber tree carries out recovery treatment to more than, and method is as follows：
1st, the aggrieved face of rubber tree is scraped off with cutter, is careful not to infringement forming layer and causes secondary injury；
2nd, 80% DDVP, 800 times of aqueous solution (mainly preventing bark beetle from growing) are sprayed；
3 and then the rubber tree cold-resistance agent of embodiment 2 is sprayed to cold damage tree face.
Experimental result is shown in Fig. 4 (a-d is clear water control group, and A-D is experimental group), and experimental group can make to catch cold by 6 months
Evil face recovers, and forming layer growth is rapid.And the control group of only spray clear water is slow-growing.
Although above the present invention is described in detail with a general description of the specific embodiments,
On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (10)
1. a kind of rubber tree cold-resistance agent, its active component includes shitosan and dithiocar-bamate.
2. rubber tree cold-resistance agent according to claim 1, it is characterised in that its active component is poly- including shell in parts by weight
It is sugared 0.05-0.1 parts, dithiocar-bamate 0.3-0.6 parts；
Preferably, the rubber tree cold-resistance agent, in parts by weight its active component include shitosan 0.05-0.08 parts, it is two thio
Carbaminate 0.3-0.4 parts；
It is preferred that the rubber tree cold-resistance agent, its active component includes 0.05 part of shitosan, dithiocarbamates first in parts by weight
0.3 part of hydrochlorate.
3. rubber tree cold-resistance agent according to claim 1 and 2, it is characterised in that described its activity of rubber tree cold-resistance agent into
Dividing also includes abscisic acid and the basic element of cell division；
Preferably, its active component also includes abscisic acid 0.002-0.006 parts in parts by weight in the rubber tree cold-resistance agent, carefully
0.002-0.006 parts of born of the same parents' mitogen.
4. the rubber tree cold-resistance agent according to claim any one of 1-3, it is characterised in that also available including pesticide field
Carrier or auxiliary agent.
5. rubber tree cold-resistance agent according to claim 1, it is characterised in that the rubber tree cold-resistance agent is aqua, and it is matched somebody with somebody
Side is shitosan 0.05-0.1wt%, dithiocar-bamate 0.3-0.6wt%, abscisic acid 0.002-0.006wt%, cell
Mitogen 0.002-0.006wt%, solvent is water；
Preferably, the rubber tree cold-resistant agent prescription is shitosan 0.05-0.08wt%, dithiocar-bamate 0.3-
0.4wt%, abscisic acid 0.002-0.006wt%, basic element of cell division 0.002-0.006wt%, solvent is water；
It is preferred that the rubber tree cold-resistance agent is aqua, its formula is shitosan 0.05wt%, dithiocar-bamate
0.3wt%, abscisic acid 0.002wt%, basic element of cell division 0.002wt%, solvent is water.
6. application of the rubber tree cold-resistance agent described in any one of claim 1-5 rubber tree is cold-proof, in terms of cold-resistant and cold damage recovery.
7. application according to claim 6, it is characterised in that be applied to Budding In Hevea seedling, rubber tree coppice shoot it is cold-proof,
The recovery of cold-resistant and rubber tree cold damage face.
8. the application according to claim 6 or 7, it is characterised in that the rubber tree is Para rubber tree.
9. a kind of method that rubber tree cold damage face recovers, it is characterised in that including first scraping off the aggrieved face of rubber tree, then spray
DDVP is applied, rubber tree cold-resistance agent described in claim any one of 1-5 is then sprayed to cold damage face.
10. method according to claim 9, it is characterised in that spray 800 times of missible oil of DDVP 80%.
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| CN109258177A (en) * | 2018-11-12 | 2019-01-25 | 王君 | A kind of restorative procedure of lacquer tree wound |
| CN112674123A (en) * | 2020-12-29 | 2021-04-20 | 中国热带农业科学院橡胶研究所 | Cold-resistant regulator for effectively inhibiting rubber tree gummosis and application thereof |
| CN116636533A (en) * | 2023-07-27 | 2023-08-25 | 海南大学三亚南繁研究院 | Method for improving cold resistance of rubber sapling |
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| Publication number | Publication date |
|---|---|
| CN106900728B (en) | 2019-02-22 |
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