CN103299997A - Preparation method of loss and degradation-controllable novel environment-friendly xylophyta plant type regulating agent - Google Patents
Preparation method of loss and degradation-controllable novel environment-friendly xylophyta plant type regulating agent Download PDFInfo
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Abstract
The invention discloses a preparation method of a loss and degradation-controllable novel environment-friendly xylophyta plant type regulating agent. The regulating agent can be used for regulating the properties of the plant, such as the plant height, the crown diameter, the branching number and the like. After the plant is treated by the regulating agent, the height of the newly-increased plant can be reduced by 2-4 times, the diameter of the newly-increased crown can be reduced by 2-4 times, the newly-increased branches can be increased by 3 times, the height of the plant can be obviously reduced, the plant is compact in type, and the plant can be thickly grown conveniently. The regulating agent disclosed by the invention is added with auxiliaries capable of effectively controlling the loss of effective constituents, the regulating agent is high in use efficiency, and good in function effect, the spraying times and the use level can be reduced, the labor cost and the regulating agent cost can be reduced, and the economic benefit can be obviously improved. The regulating agent disclosed by the invention further has the function for controlling the degradation of the regulating agent, and the redundant regulating agent which can not absorbed by the plant can be catalytically degraded after the effective regulating period stops, so that the environments damage to the environment caused by the redundant regulating agent can be reduced. The preparation method has the economic benefit and the environmental protection benefit, thereby being wide in application prospect.
Description
Technical field
The invention belongs to plant high yield regulation technology field, be specifically related to the become estranged preparation method of novel environment friendly woody plant regulation of plant form agent of degraded of a kind of controllable flow.
Background technology
For take the woody plant of fruit as the object of mainly gathering, tall and big plant is not easy to pluck, or affects the amount of gathering and output because of the high cost of gathering.A large amount of unordered branches is crossed nourishing and growing of containing and is consumed a large amount of nutrition of plant, causes the result few, and the plantable plant quantity of unit are is few, yields poorly.Thereby dwarfing, the regulation of plant form technology of exploitation plant, be convenient to the dense planting of plant, can improve the plant quantity of unit are, increase the ratio of fruit bearing shoot, thereby reach the target that improves output, improves picking efficiency.
Although by artificial method of pruning, can make plant obtain desirable plant type, labor cost is high at present, performance difficulty.Especially for the forest farm of large-scale planting, be located in remote, area is large, prunes manually that not only cost is high; and can't realize, by technology and the product of exploitation chemical regulation, simple to operate; can realize scale, low-cost operation, be the direction of modern forestry.
Plant growth regulator is chemical substance, sprays in the process and easily flies away with the wind, and excessive conditioning agent solution also can drip and enter soil; Spray conditioning agent on plant such as weather conditions such as high temperature, dew, rainfalls, easily volatilization, run off, enter in soil or the air, not only affect the effect of using but also formed the pollution of area source source, cause the pollution to soil, water body, air etc.; For this problem, the invention discloses a kind of control loss auxiliary agent take the improvement attapulgite as raw material, can control loss, the volatilization of chemical regulator.
The plant growth regulator that the present invention uses is a kind of exogenous hormone, the hormone that is not absorbed by plant corpus is a kind of environment potential pollution source, in time the unabsorbed hormone of plant is decomposed after finishing in the regulation and control useful effect phase, the danger that discharges to reduce environment, significant.The present invention has added the photocatalytic degradation auxiliary agent in adjusting control agent, can degrade at special time by the superfluous hormone of catalysis.
Summary of the invention
For present woody plant particularly the special-purpose high yield of energy tree species adjusting control agent lack and have adjusting control agent now and exist and easily run off and the residual problems such as causing environmental pollution that exceeds standard, the invention provides the become estranged preparation method of chemical regulator of degraded of a kind of controllable flow, for the energy tree species regulation of plant form such as Chinese pistache, Chinese tallow tree, tung oil tree, Chinese sumac, idesia, soapberry provide a kind of chemical trim method easily and effectively.Its concrete principle is: by attapulgite modified and biological silicon/carbon micro-nano porous structure with Triiodobenzoic acid, coarse structure by plant leaf surface is trapped in attapulgite-biological silicon/carbon on the blade face together with Triiodobenzoic acid, improve the blade face adhesive ability, strengthen blowing-resistant, Exposure to Sunlight, ability drenches with rain, reduce volatilization and leaching amount, thereby the control Triiodobenzoic acid runs off; On the other hand, add in the Triiodobenzoic acid as photochemical catalyst by organic-capping titanium dioxide, realize controlled degradation to Triiodobenzoic acid by the thickness of regulating organic film.
The concrete technical scheme of the present invention is:
The become estranged preparation method of novel environment friendly woody plant regulation of plant form agent of degraded of a kind of controllable flow may further comprise the steps:
(1) take oxygen and ammonia as gas source, utilize temperature under vacuum condition, 100-800 order adsorption stage attapulgite powder to be carried out intermittent radiation treatment for the plasma of 1-3kw for 500-1000 ℃, power, processed 5-10 minute, stopped 5-10 minute, total effective irradiation time reaches 30-60 minute, just can connect amino on the brilliant surface of attapulgite rod, make the amination attapulgite;
(2) under the anaerobic condition of nitrogen protection, adopt Muffle furnace that rice straw was carried out under 500-800 ℃ Pintsch process 50-100 minute, can obtain the biological silicon/carbon of micro-nano;
(3) amination attapulgite and the biological silicon/carbon of micro-nano are mixed according to the 3-5:1-2 mass ratio, namely obtain the agent of chemical regulator control helplessness, then the mass ratio according to 10-20% adds in the 300-800 order Triiodobenzoic acid, namely gets control and loses Triiodobenzoic acid;
(4) 200-800 order titanium dioxide and methylene orange are mixed according to the 1-3:2-10 mass ratio, add water and be mixed with the suspension that concentration is 5-10g/L, under 40-60 ℃, under the 100-200rpm rotating speed, stirred 20-40 minute, then centrifugal drying is pulverized to get methylene orange coating titanium dioxide, be the chemical regulator prodegradant, then add in the Triiodobenzoic acid according to the 5-10% mass ratio, namely obtain the controlled degradation Triiodobenzoic acid;
(5) as required, to control the helplessness agent mixes according to the 3-5:1-2 mass ratio with the control prodegradant, namely obtain the chemical regulator control and lose, control prodegradant, then the mass ratio according to 15-25% adds in the Triiodobenzoic acid, namely gets control and loses, controls the degraded Triiodobenzoic acid;
(6) control mistake, the controlled degradation Triiodobenzoic acid with gained adds the suspension that water is configured to 0.5mM-4.0mM,
Grow after the field planting more consistent annual plant strain growth point and surrounding tissue are carried out fine mist evenly spray, consumption is with whole moistening being as the criterion in sprayed position; The time of spraying is selected in the fine morning or carries out at dusk, sprays 1 time every one day, sprays 1-3 time.
The volume ratio of oxygen and ammonia is 1:1-1:5 described in the step (1).
The adjusting control agent that the present invention makes can be used for regulating the growth of the woody plant plant types such as Chinese pistache, Chinese tallow tree, tung oil tree, Chinese sumac, idesia, soapberry, but be not limited to the application of the plant type aspect of energy tree species, can make newly-increased plant height reduce 2-4 times, increase tree crown crown diameter minimizing 2-4 newly doubly, newly-increased branch increase is more than 3 times.
Beneficial effect of the present invention:
1, the present invention is easy and simple to handle, but the scale operation, and cost is low;
2, the adjusting control agent that makes of the present invention is effective, and effective branch is improved more than 3 times, and plant height reduces, plant is compact, crown diameter is dwindled, and is convenient to energy-source plant and downgrades dense planting, increases the yield per unit area;
3, the adjusting control agent that makes of the present invention has control loss effect, has improved the utilization ratio of hormone, has reduced spraying number of times, has reduced cost; Also reduced the environmental pollution that causes because of loss;
4, the adjusting control agent controlled degradation that makes of the present invention can in time be degraded unabsorbed hormone, reduces the harm to environment.
Description of drawings
Fig. 1 is that novel environment friendly adjusting control agent of the present invention is to the treatment effect figure of Chinese sumac.
Fig. 2 is that novel environment friendly adjusting control agent of the present invention is to the treatment effect figure of Chinese pistache.
Embodiment
Embodiment 1: Chinese sumac is processed
1, (oxygen: ammonia (V/V)=1:5) is as gas source take oxygen and ammonia, utilize plasma (500 ℃, 2kw) under vacuum condition to attapulgite powder (800 orders, adsorption stage) carrying out intermittent radiation treatment (processed 10 minutes, stopped 10 minutes), total effective irradiation time reaches 60 minutes, just can connect amino on the brilliant surface of attapulgite rod, make the amination attapulgite.
2, under the anaerobic condition of nitrogen protection, adopt Muffle furnace that rice straw was carried out Pintsch process (800 degrees centigrade) 50 minutes, can obtain the biological silicon/carbon of micro-nano.
3, amination attapulgite and the biological silicon/carbon of micro-nano are mixed according to the 3:1 mass ratio, namely obtain the agent of chemical regulator control helplessness;
4, titanium dioxide (700 order) and methylene orange are mixed according to the 1:1 mass ratio, adding water, to be configured to concentration be 6g/L(solute quality/liquid volume) suspension, under temperature 50 C, stirred (200rpm) 25 minutes, then centrifugal drying is pulverized to get methylene orange coating titanium dioxide, is the chemical regulator prodegradant;
5, as required, to control the helplessness agent mixes according to the 2:1 mass ratio with the control prodegradant, obtain namely that the chemical regulator control is lost, the control prodegradant, then add in the Triiodobenzoic acid (800 order) according to 15% mass ratio, get namely that control is lost, control degraded Triiodobenzoic acid;
6, control mistake, the controlled degradation Triiodobenzoic acid with gained adds the suspension that water is configured to 1.5mM, grow after the field planting more consistent annual Chinese sumac plant strain growth point and surrounding tissue are carried out fine mist evenly spray, consumption is with whole moistening being as the criterion in sprayed position; The time of spraying is selected in the fine morning or carries out at dusk, sprays 1 time every one day, sprays altogether 2 times.
Embodiment 2: Chinese pistache is processed
1, (oxygen: ammonia (V/V)=1:4) is as gas source take oxygen and ammonia, utilize plasma (800 ℃, 1kw) under vacuum condition to attapulgite powder (800 orders, adsorption stage) carrying out intermittent radiation treatment (processed 6 minutes, stopped 6 minutes), total effective irradiation time reaches 60 minutes, just can connect amino on the brilliant surface of attapulgite rod, make the amination attapulgite;
2, under the anaerobic condition of nitrogen protection, adopt Muffle furnace that rice straw was carried out Pintsch process (700 degrees centigrade) 70 minutes, can obtain the biological silicon/carbon of micro-nano;
3, amination attapulgite and the biological silicon/carbon of micro-nano are mixed according to the 3:2 mass ratio, namely obtain the agent of chemical regulator control helplessness;
4, titanium dioxide (700 order) and methylene orange are mixed according to the 1:2 mass ratio, adding water, to be configured to concentration be 6g/L(solute quality/liquid volume) suspension, under 60 ℃, stirred (200rpm) 30 minutes, then centrifugal drying is pulverized to get methylene orange coating titanium dioxide, is the chemical regulator prodegradant;
5, as required, to control the helplessness agent mixes according to the 3:1 mass ratio with the control prodegradant, obtain namely that the chemical regulator control is lost, the control prodegradant, then add in the Triiodobenzoic acid (800 order) according to 15% mass ratio, get namely that control is lost, control degraded Triiodobenzoic acid;
6, the degraded Triiodobenzoic acid is lost, controls in the control of gained and add the suspension that water is configured to 2.0mM, grow after the field planting more consistent annual Chinese pistache plant strain growth point and surrounding tissue are carried out fine mist evenly spray, consumption is with whole moistening being as the criterion in sprayed position; The time of spraying is selected in the fine morning or carries out at dusk, sprays 1 time every one day, sprays altogether 3 times.
Claims (3)
1. the controllable flow preparation method of novel environment friendly woody plant regulation of plant form agent of degraded that becomes estranged is characterized in that may further comprise the steps:
(1) take oxygen and ammonia as gas source, utilize temperature under vacuum condition, 100-800 order adsorption stage attapulgite powder to be carried out intermittent radiation treatment for the plasma of 1-3kw for 500-1000 ℃, power, processed 5-10 minute, stopped 5-10 minute, total effective irradiation time reaches 30-60 minute, just can connect amino on the brilliant surface of attapulgite rod, make the amination attapulgite;
(2) under the anaerobic condition of nitrogen protection, adopt Muffle furnace that rice straw was carried out under 500-800 ℃ Pintsch process 50-100 minute, can obtain the biological silicon/carbon of micro-nano;
(3) amination attapulgite and the biological silicon/carbon of micro-nano are mixed according to the 3-5:1-2 mass ratio, namely obtain the agent of chemical regulator control helplessness;
(4) 200-800 order titanium dioxide and methylene orange are mixed according to the 1-3:2-10 mass ratio, add water and be mixed with the suspension that concentration is 5-10g/L, under 40-60 ℃, under the 100-200rpm rotating speed, stirred 20-40 minute, then centrifugal drying is pulverized to get methylene orange coating titanium dioxide, is the chemical regulator prodegradant;
(5) as required, to control the helplessness agent mixes according to the 3-5:1-2 mass ratio with the control prodegradant, namely obtain the chemical regulator control and lose, control prodegradant, then the mass ratio according to 15-25% adds in the 300-800 order Triiodobenzoic acid, namely gets control and loses, controls the degraded Triiodobenzoic acid;
(6) control mistake, the controlled degradation Triiodobenzoic acid with gained adds the suspension that water is configured to 0.5mM-4.0mM,
Grow after the field planting more consistent annual plant strain growth point and surrounding tissue are carried out fine mist evenly spray, consumption is with whole moistening being as the criterion in sprayed position; The time of spraying is selected in the fine morning or carries out at dusk, sprays 1 time every one day, sprays 1-3 time.
2. a kind of controllable flow according to claim 1 preparation method of novel environment friendly woody plant regulation of plant form agent of degraded that becomes estranged is characterized in that, the volume ratio of oxygen and ammonia is 1:1-1:5 described in the step (1).
3. a kind of controllable flow according to claim 1 preparation method of novel environment friendly woody plant regulation of plant form agent of degraded that becomes estranged, it is characterized in that, described adjusting control agent can be used for regulating the growth of the woody plant plant types such as Chinese pistache, Chinese tallow tree, tung oil tree, Chinese sumac, idesia, soapberry, but be not limited to the application of the plant type aspect of energy tree species, can make newly-increased plant height reduce 2-4 times, increase tree crown crown diameter minimizing 2-4 newly doubly, newly-increased branch increase is more than 3 times.
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Cited By (13)
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|---|---|---|---|---|
| CN103553846A (en) * | 2013-10-22 | 2014-02-05 | 中国科学院微生物研究所 | Special slow release-controlled release fertilizer for potatoes |
| CN105165825A (en) * | 2015-09-21 | 2015-12-23 | 中国科学院合肥物质科学研究院 | Coating agent reinforcing agent and preparation method and application thereof |
| CN105394059A (en) * | 2015-12-24 | 2016-03-16 | 四川万格农业科技有限公司 | Idesia polycarpa tree germination-promoting growth stimulator and configuration method thereof |
| CN105830839A (en) * | 2016-03-25 | 2016-08-10 | 中国科学院合肥物质科学研究院 | Method using hormone induction to improve tung oil tree fruit yield |
| CN107347518A (en) * | 2017-07-28 | 2017-11-17 | 中国科学院合肥物质科学研究院 | A kind of wheat aphid inhibitor and preparation method thereof |
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| CN108283187A (en) * | 2017-01-11 | 2018-07-17 | 深圳中科拓达农业科技有限公司 | A kind of plasma preparation and its application method applied to increasing production of rice |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999009832A1 (en) * | 1997-08-25 | 1999-03-04 | Basf Corporation | Potentiated mepiquat plant growth regulator compositions |
| CN1544110A (en) * | 2003-11-20 | 2004-11-10 | 上海交通大学 | Preparation of self-catalyze degradation pesticide |
| EP2174546A1 (en) * | 2007-07-20 | 2010-04-14 | Universidad Politecnica De Valencia | Formulation for the release of bioactive substances and use thereof as a pest control agent |
| CN102047912A (en) * | 2009-10-27 | 2011-05-11 | 李绍龙 | Cotton growth regulator |
| CN102091590A (en) * | 2010-12-22 | 2011-06-15 | 张彩云 | Kieselguhr adsorption sustained-release control functional material and production method |
-
2013
- 2013-06-03 CN CN201310218058.9A patent/CN103299997B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999009832A1 (en) * | 1997-08-25 | 1999-03-04 | Basf Corporation | Potentiated mepiquat plant growth regulator compositions |
| CN1544110A (en) * | 2003-11-20 | 2004-11-10 | 上海交通大学 | Preparation of self-catalyze degradation pesticide |
| EP2174546A1 (en) * | 2007-07-20 | 2010-04-14 | Universidad Politecnica De Valencia | Formulation for the release of bioactive substances and use thereof as a pest control agent |
| CN102047912A (en) * | 2009-10-27 | 2011-05-11 | 李绍龙 | Cotton growth regulator |
| CN102091590A (en) * | 2010-12-22 | 2011-06-15 | 张彩云 | Kieselguhr adsorption sustained-release control functional material and production method |
Non-Patent Citations (2)
| Title |
|---|
| 朱维菊等: "氨基硅烷偶联剂改性凹凸棒土的制备及其吸附性能", 《应用化学》 * |
| 王利剑等: "硅藻土负载二氧化钛复合材料的制备与光催化性能", 《硅酸盐学报》 * |
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| WO2015058468A1 (en) * | 2013-10-22 | 2015-04-30 | 中国科学院微生物研究所 | Sustained-release/controlled-release fertilizer |
| CN105165825A (en) * | 2015-09-21 | 2015-12-23 | 中国科学院合肥物质科学研究院 | Coating agent reinforcing agent and preparation method and application thereof |
| CN105394059A (en) * | 2015-12-24 | 2016-03-16 | 四川万格农业科技有限公司 | Idesia polycarpa tree germination-promoting growth stimulator and configuration method thereof |
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