CN103704221A - Method for increasing plant yield and quality - Google Patents
Method for increasing plant yield and quality Download PDFInfo
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- CN103704221A CN103704221A CN201310731312.5A CN201310731312A CN103704221A CN 103704221 A CN103704221 A CN 103704221A CN 201310731312 A CN201310731312 A CN 201310731312A CN 103704221 A CN103704221 A CN 103704221A
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Abstract
The invention relates to a method for increasing plant yield and quality. The method is characterized by treating plants and/or peripheral regions of the plants with effective dose of zinc thiazole and improving the plant yield and quality by improving the characters of leaves or fruits. When the method is used for treating the plant seedlings, the dry weights of the plant seedlings can be increased by more than 16%. When the method is used for treating the plant leaves, photosynthesis is improved by 20-50% and the sugar in the fruits is increased by more than 10%.
Description
Technical field
The present invention relates to a kind of method that improves plant products and quality, particularly by the zinc thiazole of effective dose, process plant and/or its peripheral region.
Technical background
On the earth, population is more and more, needs on the one hand more continuable resource to meet its demand, and it is exactly a kind of important resource that plant especially provides the crop of food.And the plant of occurring in nature is more and more subject to the environment challenge causing from human factor on the other hand, affect the yield and quality of plant, such as causing soil compaction, salinization of soil because of a large amount of chemical fertilizer that uses; Unreasonable applying pesticides causes that Pest rampancy, disease are complicated, weeds malignization; The anomalous weather such as arid, damage or crop failure caused by waterlogging threatens and causes plant growth abnormal etc., and these factors all can affect the yield and quality of plant.Therefore, by improving absorption of nutrient ingredients, equilibrium and strengthening plant autoimmunity ability, make plant have more healthy vigor, thereby increase plant products or improve quality, this will be huge to the mankind's contribution.
Except well-known growth regulator has the effect of coordinate plant growth promotion plant health, researcher is also noted that some have the agricultural chemicals that strengthen plant internal vitality.WO07/104660 disclose pyraclostrobin for improve plant to low temperature and/purposes of the tolerance of frost, WO2011/151261 discloses the method for the increase plant healths such as pyraclostrobin, Diacloden, and WO2008/037489 (200780041927.8) discloses one or more and has been selected from the method for class anabasine compounds increase phytohormone activity of sulfo-nicotinyl compounds and oxolane based compound.
Zinc thiazole is a kind of organic zinc bactericide.CN1152869C discloses zinc thiazole (Zinc thiazole) for preventing and treating the purposes of bacteriosis.
Those skilled in the art are perfectly clear, and agricultural chemicals are subject to the impact of plant variety and effective dose very obvious on the growth regulating effect of plant.At different plants, different usage amounts, different growthdevelopmental stages, use zinc thiazole, its result difference is very large.Quoted passage " zinc thiazole be applied to peach to fruit product phase and blade mass color have some improvement (the .20% zinc thiazole SC such as Chen Xiuhui control peach disease test bulletin, agriculture in south, the 1st phase in 2010,53-54)." mentioning the improvement effect of peach to fruit product phase and blade mass color; those skilled in the art can not show that zinc thiazole also has same or analogous result to other plant by simple test and reasoning; only by logical analysis, can not obtain the improvement effect of zinc thiazole to the fruit product phase of all plants and blade mass color, and prior art is non-obvious relatively.CN101953346B has described zinc thiazole and has promoted root system and leaf growth, improves resistance, and this document discloses the growth regulating effect of zinc thiazole.But show through our a large amount of research, zinc thiazole could show growth regulating effect within the scope of certain effective dose, if surpass certain scope, the phenomenon that there will be grievous injury plant, therefore only by reasoning or limited test, obtaining zinc thiazole, under any consumption, all to have the effect that promotes root system and leaf growth, improves resistance be unwarrantable, or even grievous injury.
Summary of the invention
The present invention is intended to solve the problem that improves plant products and quality.In biology or the existence of the abiotic stress factor and non-existent situation, all can improve or improve the robustness of plant.As everyone knows, healthy and strong plant is poor environment resistivity enhancing to external world on the one hand, can obtain on the other hand higher output and/or better quality; In addition, healthy and strong plant further allows those skilled in the art to reduce the usage amount of agricultural chemicals, thereby delays the development of germ to agricultural chemicals resistance, reduces the pollution to environment.
For this reason, the invention provides a kind of method that improves plant products and quality, it is characterized in that, with the zinc thiazole of effective dose, process plant and/or its peripheral region, the raising of described plant products and quality is to improve by improving the proterties of seedling, blade or fruit.
With the zinc thiazole that effective dose is 0.02-10g/L, process.In a preferred embodiment, the effective dose of zinc thiazole is 0.04-4g/L.
Especially, described method is processed to rice plants, improve Rice Photosynthesis and output.
Especially, described method is processed to tomato plants, for improving the extraneous biology of plant opposing and abiotic stress, cause output minimizing and quality to decline.
Especially, described method is processed to wild cabbage, for increasing the output of wild cabbage.
Especially, described method is processed to grape, for improving the quality of grape.
Especially, described method is processed to oranges and tangerines, for improving the yield and quality of oranges and tangerines.
The raising of plant quality can be expressed with the plant characteristics of following improvement: the nutrition content of increase, the content of fatty acid of increase, the fruit color that improves or optimize, the fruit surface fineness of improving, the tartaric acid content of increase, the fruit uniformity of improvement, that improves is painted, maturation more early, the protein content of increase, the vitamin content of increase, the mineral matter increasing, the mouthfeel of improving, the sugared content of increase, the storage capacity of improvement.
In one embodiment, improve the method for plant products and quality, by improving plant seedlings, obtain.
Under normal growth state, seedling is huge on the impact of plant products and quality, and healthy and strong seedling can be improved immunity and the nutriment conversion capability of plant.According to the present invention, the dry weight of the plant seedlings that zinc thiazole is processed increases more than 12%.
In one embodiment, improve the method for plant products and quality, by improving plant leaf blade, obtain.
According to the present invention, the plant leaf blade that zinc thiazole is processed, than untreated blade, photosynthesis improves 20-50%, and leaf area increase tendency is obvious, and chlorophyll content obviously improves, and color is bud green in appearance, has life.
In one embodiment, improving the method for plant products and quality, is to obtain by improving the proterties of fruit.
As a rule, plant products and quality are mainly manifested on fruit.According to the present invention, zinc thiazole process than untreated check plant, output increase at least 5%, preferably 5%-10%, more preferably 10%-20%.Quality is all significantly improved in color and luster, mouthfeel, sugar, plant appearance sense organ, the fruit uniformity.
In one embodiment, improve the method for plant products and quality according to the present invention, plant is crop plants.
Crop plants is selected from paddy rice, corn, wheat, soybean, cucumber, watermelon, muskmelon, balsam pear, tomato, capsicum, eggplant, Chinese cabbage, Chinese cabbage, wild cabbage, radish, carrot, green onion, ginger, garlic, leek, oranges and tangerines, kiwi fruit, grape, banana, mango, peanut, sugarcane, potato, tobacco.Preferred paddy rice, wheat, cucumber, watermelon, capsicum, tomato, oranges and tangerines, banana, mango, garlic, tobacco.
In one embodiment, in plant breeding cycle, using zinc thiazole number of times is no less than 2 times.
Zinc thiazole number of processes involved in the present invention, is not limited to period and the position of plant growth.After seed treatment, can use again once Seedling Stage or other breeding time or more than.With zinc thiazole, process more than 2 times or 2 times, from Effectiveness and benefit, be all obviously better than processing 1 time.
In one embodiment, the in the situation that of biology or the existence of the abiotic stress factor, use zinc thiazole, be subject to processing plant the resistance of biology or abiotic stress is strengthened.
Term " biological stress factors " is interpreted as in the present invention germ or insect the caused plant of causing harm and is directly or indirectly injured, and affects the yield and quality of plant.As germs such as fungi, bacterium, virus, nematodes, to infect and cause harm or secreted toxin poisonous plant, insect gnaws or stings suction juice and causes plant tissue impaired or incomplete, affects plant normal growth and grows." the abiotic stress factor " is interpreted as the abiotic component that has a strong impact on growth and development of plants, as arid, damage or crop failure caused by waterlogging, low temperature, high temperature, salt marsh, hail, heavy rain etc.
Zinc thiazole in the inventive method itself is insoluble in most solvents, for ease of using, those skilled in the art can be prepared into multiple formulation, as water dispersible granules, suspending agent, pulvis, suspension emulsion etc., use the zinc thiazole of these formulations can more convenient bandwagon effect, the suspending agent of only take be below prepared 30% thiazole zincium suspension agent as example.
The method according to this invention, uses the zinc thiazole of effective dose, and the feature that affects yield and quality is produced to positive effect as root system, blade, stem tissue.Strengthen the health of plant on the one hand, strengthened on the other hand plant autoimmunity, not only protected plant but also improved the vigor of plant.While processing plant seedlings by described method, can be so that the dry weight of plant seedlings increases more than 16%; While processing plant leaf blade, photosynthesis improves 20-50%, and fruit sugar improves more than 10%.
For ease of describing, in following examples, use zinc thiazole concentration all to refer to active ingredient concentration, non-formulation concentrations.
Embodiment
Preparation Example 1
30 parts of zinc thiazoles, 2 parts of alkylnaphthalene sulfonates, 3 parts of fatty alcohol-polyoxyethylene ether, 2 parts of methyl naphthalene sulfonate formaldehyde condensates, 2 parts of glycerine, 0.3 part of xanthans, 0.1 part of silicone defoaming agent, 60.6 parts of deionized waters are fully mixed, put into again high shear Homogenized emulsifier high speed and shear corase grind and homogeneous, pump is to sand milling in sand mill again, sand milling, to certain particle diameter, obtains suspending agent after refiltering.In suspending agent, contain 30% content reactive compound, D
90particle diameter is 3-5 micron.
Biological Examples 1:
Zinc thiazole is processed the impact of rice seedling on plant dry weight
With zinc thiazole 0.67g/L and 033g/L to the processing of spraying of two leaf one heart stage rice seedlings, 7 days afterwards mensuration respectively process plant dry weight, the results are shown in Table 1.Result of the test shows, more untreated adjoining tree dry weight increase 16.0-20.4%, than contrast medicament mancozeb raising 13.2-17.5%.After visible zinc thiazole is processed rice seedling, plant dry weight has comparatively obviously raising.
Table 1: zinc thiazole is processed the impact of rice seedling on plant dry weight
Biological Examples 2:
Use the effect of zinc thiazole to rice leaf photosynthesis and output
After paddy rice flowering, with certain density zinc thiazole spraying 2 times, every minor tick 7 days, measures Rice Photosynthesis with photosynthetic analyzer strong and weak.Than the rice strain of not processing with zinc thiazole, its photosynthetic rate improves 10.5-15.2%, and rice yield increases more than 12%.And only have faint raising by its photosynthesis of rice strain and output that zinc sulphate is processed, do not reach the beneficial effect (in Table 2) that increases output.
Result shows, at paddy rice reproductive growth (blooming stage-maturing stage), uses zinc thiazole 2 times, and the photosynthesis of paddy rice strengthens, and the conversion of nutriment is accelerated, thereby the output of paddy rice is improved significantly.
Table 2: zinc thiazole is processed the impact on Rice Photosynthesis
Biological Examples 3:
Use zinc thiazole to the effect of tomato plants (ability of the extraneous biology of plant opposing and abiotic stress)
To there is the tomato of bacterial speck, with zinc thiazole, process, contrast medicament is Yekuzuo, and concentration for the treatment of is 0.1g/L, in bacterial spot of tomato their early stage, sprays medicament for the first time, and interval sprays for the second time for 7 days; Tomato for not morbidity adopts and above-mentioned same time, number of times, consumption and method, checks single fruit weight and per mu yield when ripe.
Diseased fruit rate (%)=(the total fruit of the sick fruit of individual plant number/individual plant number) * 100
Result shows, for the tomato that bacterial speck occurs, the sick fruit of zinc thiazole treatment region reduces 79.6%, and single fruit weight increases by 8.0%, and per mu yield improves 17.2%; For the tomato that bacterial speck does not occur, zinc thiazole treatment region single fruit weight increases by 8.0%, and per mu yield improves 15.3% (in Table 3).
Presentation of results, zinc thiazole is processed and not only to be alleviated disease and keep output, and extra increase output, the tomato that zinc thiazole is processed not morbidity obviously increases output too.Contrast medicament Yekuzuo is processed and can be alleviated tomato disease, although kept a part of output, increases output not obvious; Process the not tomato of morbidity, its effect of increasing production is also not obvious.
Table 3: zinc thiazole is processed tomato and is subject to and the output not being subject in Disease Stress situation
Biological Examples 4:
Use the effect of zinc thiazole to brassica oleracea plants
In the wild cabbage lotus throne later stage, respectively with 0.05,0.10,0.50g/L zinc thiazole dilution spraying 1 time, while starting balling, spray again 1 time.When wild cabbage is ripe, check the output of wild cabbage balling part.With the zinc thiazole of variable concentrations, process head cabbage, its balling part output increases 18.9-23.8% (in Table 3).
Presentation of results, sprays wild cabbage with finite concentration zinc thiazole, can increase wild cabbage output.
Table 4: zinc thiazole is processed the impact on wild cabbage balling part output
Biological Examples 5:
Use the effect of zinc thiazole to mattae
Grape is thanked and is spent latter 7 days, with 0.5g/L zinc thiazole, processes 2 times, and every minor tick 10 days, carries out even spraying to grape leave and young fruit, checks the ratio of the normal fruit of grape and fruitlet when ripe, by Fehling Regent method, measures the total sugar of grape.Result shows, the grape fruit sugar increase by 9% of processing with 0.5g/L zinc thiazole, and a large grain fruit ratio is brought up to 92% (in Table 5).
Grape fruit size inequality is ubiquitous phenomenon, and sugar improves can improve mouthfeel.With zinc thiazole, process, the granule of fruit greatly reduces, and has both increased output, has increased again the aesthetics of fruit; Sugar increases, and can obtain better mouthfeel, has improved the quality of grape, has also improved economic worth.
Table 5: zinc thiazole is processed the impact on grape fruit sugar and large fruitlet
| Process | Concentration (g/L) | Total sugar | Large fruit accounting (%) |
| Zinc thiazole | 0.5 | 169.5 | 92 |
| Blank | 0 | 155.3 | 78 |
Biological Examples 6:
Use the effect of zinc thiazole to oranges and tangerines plant
In oranges and tangerines (navel orange), thank and spend latter 5 days and spray 0.6g/L zinc thiazole dilution, with the contrast of 0.8g/L mancozeb dilution treatment agent, and process and make blank with clear water.Record individual plant oranges and tangerines bloom number and achievement number, calculate percentage of fertile fruit, the every 100 strain oranges and tangerines of investigation total fruit number and " day burn fruit " (sun is burnt) quantity before annesl, calculating fruit retention rate.
Percentage of fertile fruit (%)=(individual plant achievement number/individual plant bloom number) * 100
Always fruit number of fruit rate (%)=(fruit number burns individual plant day)/individual plant burns day) * 100
Result shows, zinc thiazole is processed percentage of fertile fruit and improved 23.2% than blank, than contrast medicament, improved 21.5%, and the fruit rate of day burning has declined 82.2% than blank, than contrast medicament 81.6% (in Table 6) that declined.The survey showed that, and zinc thiazole is processed and is conducive to oranges and tangerines setting, significantly alleviates because of solar glare and irradiate the injury that fruit is caused, and improved yield and quality.
Table 6: zinc thiazole is processed the effect to oranges and tangerines percentage of fertile fruit and fruit retention rate
A kind of method that improves plant products and quality of the present invention is described by concrete example, those skilled in the art can use for reference content of the present invention, the links such as appropriate change raw material, process conditions realize corresponding other object, its relevant change does not all depart from content of the present invention, within all similar replacements and change will become apparent to those skilled in the art that and be all deemed to be included in scope of the present invention.
Claims (10)
1. a method that improves plant products and quality, is characterized in that, with the zinc thiazole of effective dose, processes plant and/or its peripheral region, and the raising of described plant products and quality is to improve by improving the proterties of plant seedlings, blade or fruit.
2. according to the raising plant products of claim 1 and the method for quality, it is characterized in that, the effective dose of described zinc thiazole is 0.02-10g/L.
3. according to the raising plant products of claim 2 and the method for quality, it is characterized in that the effective dose 0.04-4g/L of described zinc thiazole.
4. according to the arbitrary described raising plant products of claims 1 to 3 and the method for quality, wherein said plant is crop plants.
5. according to the arbitrary described raising plant products of claims 1 to 3 and the method for quality, described crop plants is selected from paddy rice, corn, wheat, soybean, cucumber, watermelon, muskmelon, tomato, capsicum, eggplant, green onion, ginger, garlic, Chinese cabbage, wild cabbage, oranges and tangerines, peach, large cherry, tobacco, grape, banana and mango.
6. according to the arbitrary described raising plant products of claims 1 to 3 and the method for quality, it is characterized in that, described method is processed to plant and/or its peripheral region, improve plant leaf blade chlorophyll content.
7. according to the arbitrary described raising plant products of claims 1 to 3 and the method for quality, it is characterized in that, described method is being processed to plant, for improving the extraneous biology of plant opposing and abiotic stress, cause the effect that output reduces and quality declines.
8. according to the arbitrary described raising plant products of claims 1 to 3 and the method for quality, it is characterized in that, described method is processed to tomato plants, for improving, the plant opposing external world is biological and abiotic stress causes output to reduce and quality declines.
9. according to the arbitrary described raising plant products of claims 1 to 3 and the method for quality, it is characterized in that, described method is processed to wild cabbage, for increasing the output of wild cabbage.
10. according to the arbitrary described raising plant products of claims 1 to 3 and the method for quality, it is characterized in that, described method is processed to grape, for improving the quality of grape.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396970A (en) * | 2014-11-11 | 2015-03-11 | 浙江新农化工股份有限公司 | Sterilizing composition containing zinc thiazole, preparation and applications thereof |
| CN106879604A (en) * | 2017-01-10 | 2017-06-23 | 浙江新农化工股份有限公司 | A kind of flower and fruit protector and its application |
| CN108719311A (en) * | 2017-04-20 | 2018-11-02 | 江苏龙灯化学有限公司 | A kind of bactericidal composition |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396970A (en) * | 2014-11-11 | 2015-03-11 | 浙江新农化工股份有限公司 | Sterilizing composition containing zinc thiazole, preparation and applications thereof |
| CN104396970B (en) * | 2014-11-11 | 2018-10-30 | 浙江新农化工股份有限公司 | A kind of bactericidal composition and its preparation and application containing zinc thiazole |
| CN106879604A (en) * | 2017-01-10 | 2017-06-23 | 浙江新农化工股份有限公司 | A kind of flower and fruit protector and its application |
| CN106879604B (en) * | 2017-01-10 | 2019-10-25 | 浙江新农化工股份有限公司 | A kind of flower and fruit protector and its application |
| CN108719311A (en) * | 2017-04-20 | 2018-11-02 | 江苏龙灯化学有限公司 | A kind of bactericidal composition |
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Application publication date: 20140409 |