CN103766352B - A kind of promote the method that plant propagation material is grown - Google Patents
A kind of promote the method that plant propagation material is grown Download PDFInfo
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- CN103766352B CN103766352B CN201310740012.3A CN201310740012A CN103766352B CN 103766352 B CN103766352 B CN 103766352B CN 201310740012 A CN201310740012 A CN 201310740012A CN 103766352 B CN103766352 B CN 103766352B
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Abstract
The present invention relates to a kind of method promoting plant propagation material to grow, wherein with the thiazole zinc process reproductive material of significant quantity, described promotion plant propagation material is grown by improving percentage of germination, seedling quality obtains. The method of described thiazole zinc treatment of plant propagation material, it is to increase percentage of germination more than 5%, germinating energy improves 10-20%, and root system activity improves more than 8%, and root dry weight increases by more than 12%, and stem stalk rugosity increases by more than 10%, and root length and quantity are all significantly improved.
Description
Technical field
The present invention relates to a kind of method promoting plant propagation material to grow, particularly by using the thiazole zinc of significant quantity to plant propagation material.
Technical background
On the earth, population gets more and more, and needs more sustainable resource to meet its demand on the one hand, and plant especially provides the crop of food to be exactly a kind of important resource. And on the other hand the plant in nature is more and more subject to the environment challenge that causes from human factor, such as because a large amount of use chemical fertilizer causes soil compaction, salinization; Unreasonable applying pesticides causes that insect wildnessization, disease are complicated, weeds perniciousization; The abnormal weather such as arid, damage or crop failure caused by waterlogging threatens and causes plant-growth abnormal; Irrational pattern of farming, a kind of crop of long-term continuous cropping plantation, the destructive force of soil mineral and biotic population system is huge. If plant is subject to coercing of poor environment in the budding stage, growth is suppressed, and in nature, competitive power weakens, and seriously impact is bloomed, the quality of result or maturation. In addition, some reproductive materials are after departing from parent, and under new environment, sprouting and growth of seedling, root system and blade function are also imperfect, it is necessary to better take good care of, and therefore, neat germination, healthy and strong seedling are especially important to the plant-growth of health.
Thiazole zinc is a kind of organic zinc sterilant. CN1152869C discloses thiazole zinc (Zincthiazole) for preventing and treating the purposes of Micobial Disease. Bactericidal agent for preventing and treating disease is used to be protection plant biomass and the important measure of quality; and reproductive material sprouts neat and seedling is healthy and strong; plant is made just to possess the ability of the extraneous poor environment of good opposing in the immature stage; reduce the consumption of reproductive material further; reduce the use of fertilizer and agricultural chemicals, alleviate environmental stress. In research process, we find that thiazole zinc not only prevents and treats Micobial Disease joyfully, and growth and development of plants is also shown very strong effect, and this is not available for similar compound.
Summary of the invention
The present invention is intended to solve the problem promoting that plant propagation material is grown. For this reason, the present invention provides a kind of method promoting plant propagation material to grow, it is characterised in that, by using thiazole zinc to plant propagation material. Described promotion plant propagation material is grown by improving percentage of germination, seedling quality obtains.
Percentage of germination of the present invention refers to the quantitative proportion of actual rudiment in the tissue that reproductive material is new within a certain period of time or soil, can weigh by germination, quantity of emerging. Described germinating energy refers to the speed that reproductive material germinateed in the germination stage and reguarity. Percentage of germination weighs germination quantity, and germinating energy weighs germination quality. Described seedling quality refers to the change contrast of the seedling physiology index after sprouting, such as root system situation and sturdy degree, Physiology and biochemistry etc.
The usage quantity of chemical substance is huge to ozone deplation. Use too much, not only injure plant, and affect surrounding enviroment and food safety, it may also be useful to measure very few, do not reach desired result, waste resource.
Therefore, in one embodiment, plant propagation material is processed by the thiazole zinc being 0.02-10g/L by significant quantity. In a preferred embodiment, the significant quantity of thiazole zinc is 0.04-4g/L.
In the present invention, referred to that plant propagation material comprises cultivation, the plant complete stool of wild Gong breeding or part, such as nursery stock (containing test-tube plantlet), fruit, seed, stock, scion, cutting, sprout, block root, stem tuber, bulb, bulb, pollen, plant culturing material (containing transgenic plant) etc.
In a preferred embodiment, reproductive material is selected from seed, block root, stem tuber.
In a particularly preferred enforcement mode, reproductive material is selected from seed.
Biological or abiotic stress causes via plant immunity decline to be well-known, it is usually expressed as blade imperfect, receive photosynthesis ability weak, plant-growth is suppressed, and root system is undeveloped, and mineral substance absorption and transhipment are poor, plant nutrition is unbalanced, plant is short and small, and the competitive power of light, water, fertilizer is poor, the systemic immunity ability decline of plant.
And root system is plant absorption and the vitals of transhipment nutritive substance, mineral substance and water, root system power directly affects growth and the existence of plant. According to the present invention, thiazole zinc can strengthen root system of plant vigor, and active raising more than 8%, root length, rugosity and quantity all obviously increase, and plant growing way is vigorous.
In one embodiment, with the length of the thiazole zinc treatment of plant propagation material raising plant seedlings root system of significant quantity, quantity and root dry weight.
Method according to the present invention, by thiazole zinc treatment of plant propagation material, not only pre-disease prevention, and strengthen plant seedlings autoimmunity, greatly strengthen plant competition light, water, fertile ability. Make plant just possess the ability of the extraneous poor environment of good opposing in the immature stage, reduce the consumption of reproductive material, reduce the use of fertilizer and agricultural chemicals, alleviate environmental stress, for high yield good harvest is laid a good foundation. The method of described thiazole zinc treatment of plant propagation material, it is to increase percentage of germination more than 5%, germinating energy improves 10-20%, and root system activity improves more than 8%, and root dry weight increases by more than 12%, and stem stalk rugosity improves more than 10%, and root length and quantity are all significantly improved.
For ease of using, thiazole zinc can be prepared into multiple formulation by those skilled in the art, such as water dispersible granules, suspension agent, pulvis, suspended emulsion agent, seed suspension agent, microcapsule suspending agent, wafer, Drug coating, seed dressing etc., use these formulations thiazole zinc can more convenient displaying effect, be only that example prepares 5% and 10% thiazole zinc suspension seed coat agent below taking suspension seed-coating agent.
For ease of describing, following examples are used thiazole zinc concentration all refer to effective constituent concentration, non-formulation concentrations.
Embodiment
Preparation embodiment 1
By thiazole zinc 5.0%, sodium lauryl sulphate 30%, naphthalenesulfonate 1.0%, gelatin 2.0%, sodium alginate 0.5%, ethylene glycol 5.0%, potter's clay 5.0%, warning colouration 1.0%, deionized water to 100%, first fully mixing, put into high-shear homogenizing emulsifying device high speed again and shear 40min, sand milling in pump to sand mill again, sand milling is to particle diameter D90Below 5 microns, after being up to the standards, obtain suspension seed-coating agent. Containing 5% content active compound in suspension seed-coating agent.
Preparation embodiment 2:
By thiazole zinc 10.0%, EO/PO block polyether 4.0%, acrylate homopolymer sodium salt 1.0%, 10%PVA-1799 be 15.0%, xanthan gum 0.05%, ethylene glycol 5.0%, kaolin 5.0%, deionized water to 100%, first fully mixing, put into high-shear homogenizing emulsifying device high speed again and shear 40min, sand milling in pump to sand mill again, sand milling is to particle diameter D90Below 5 microns, after being up to the standards, obtain suspension seed-coating agent. Containing 10% content active compound in suspension seed-coating agent.
Biological Examples 1:
Use thiazole zinc to the effect of paddy rice
With 0.2g/L and 0.4g/L thiazole zinc, rice varieties show water 09 seed is carried out seed soaking, medicament comparison is done with 0.04g/L kasugamycin and the seed soaking of 1.5g/L zinc manganese ethylenebisdithiocarbamate, and make blank with Seed soaking, soak vernalization sowing after 24 hours, measure root system vigor after emerging, adopt alpha-naphthylamine oxidation style to measure. Result shows, the root system vigor of thiazole zinc seed soaking improves 8.4%-11.9%, has obvious effect than kasugamycin and zinc manganese ethylenebisdithiocarbamate.
Test shows, root system vigor is significantly improved by thiazole zinc process seed, greatly improves root system to the absorption of nutritive substance and transhipment.
Table 1: on the impact of root system vigor after thiazole zinc Rice seeds treated
The root system of above-mentioned process is checked its radical, root length and root rugosity further. Result shows, thiazole zinc Rice seeds treated, and its root length increases by more than 19%, and radical increases by more than 12%, and root dry weight increases by more than 12% (table 2).
Test result shows, the process of thiazole zinc can significantly improve seedling rate and promote well developed root system.
Table 2: thiazole zinc Rice seeds treated is on the impact of root length, radical and root dry weight
Biological Examples 2:
Thiazole zinc process wheat seed is to the effect of its germinating energy
With 0.1,0.3 and 0.5g/L thiazole zinc seed soaking wheat seed, 0.5g/L prochloraz medicament in contrast, tests according to GB/T5520-85 test method, and test-results is in table 3. Test-results shows, thiazole zinc seed soaking wheat seed, and germinating energy improves 10-20%, and percentage of germination improves 12%, compares germinating energy than prochloraz and improves 7-13%.
Table 3: the process of thiazole zinc is to the effect of wheat germination gesture
Biological Examples 3:
Use thiazole zinc to the effect of cucumber
Respectively with 0.01,0.1,1 and 10g/L thiazole zinc process cucumber seeds, make blank with Seed soaking, the cucumber seeds medicament of above-mentioned concentration is soaked 12 hours, is seeded in nutrition pot. Treat that seedling goes out neat " Invest, Then Investigate " cucumber seedling rate, sow latter 40 days investigation strain height, Weight per plant amounts, measure first batch of sugar-preserved gourd output when plucking first. The following formulae discovery of ratio that every index improves or increases:
Each index increases than (%)=(process data-blank data) �� blank data �� 100
Processing cucumber seeds with thiazole zinc, seedling rate significantly improves, and cucumber growth height is not had restraining effect, and Weight per plant amount improves 13-33%, and cucumber sugar-preserved gourd weight increases 17-32% (see table 4).
Result illustrates, cucumber seedling rate, seedling average strain height, plant weight amount are produced positive useful improvement effect by the process of thiazole zinc, promote the raising of output.
Table 4: seedling index and change of production after thiazole zinc process cucumber seeds
The present embodiment does not limit the effect improving cucumber yield, and watermelon, muskmelon, a kind of edible gourd melon, balsam pear, tomato, capsicum and eggplant are had same useful effect.
Biological Examples 4:
Use the impact that sugarcane sprout is grown by thiazole zinc
By even for sugarcane segmentation, it is made into reproductive material, more each section of sugarcane is dipped 0.10g/L thiazole zinc, do medicament comparison with the process of 0.10g/L bismerthiazol, and make blank with clear water process, then put into soil, observe after 10 days and germinate and root growth situation, the results are shown in Table 5. Plant living body sugarcane is carried out thiazole zinc process, sugarcane germination and root quantity is increased by 54% and 33% respectively, sprout length is increased by 34%.
Table 5: sprout development condition after thiazole zinc process sugarcane
Biological Examples 5:
Thiazole zinc process tomato, capsicum, tobacco seed
Soaking tomato, capsicum and tobacco seed sowing in 24 hours with thiazole zinc 0.08g/L, derosal 0.10g/L and blank, sow latter 50 days and measure seedling stem stalk diameter, calculating mean value, the results are shown in Table 6. Measuring result shows, to measured tomato, capsicum and tobacco, after the process of thiazole zinc, seedling stem stalk rugosity increases by more than 11%. More than 8% is increased than derosal.
On the impact of seedling stem bar after table 6 thiazole zinc process tomato, capsicum, tobacco seed
A kind of method promoting reproductive material to grow 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 suitable feed change, processing condition realize other object corresponding, its relevant change does not all depart from the content of the present invention, all similar replacements and change it will be apparent to those skilled in the art that, are all deemed to be included within the scope of the present invention.
Claims (6)
1. one kind promotes the method that plant propagation material is grown, it is characterised in that, the thiazole zinc of 0.02-10g/L is used to plant propagation material; Described promotion plant propagation material is grown by improving percentage of germination, seedling quality obtains.
2. the method that promotion plant propagation material according to claim 1 is grown, it is characterized in that, described plant propagation material is selected from nursery stock, fruit, seed, stock, scion, cutting, sprout, block root, stem tuber, bulb, bulb, pollen or plant culturing material.
3. the method that promotion plant propagation material according to claim 2 is grown, it is characterised in that, described plant propagation material is selected from seed, block root or stem tuber.
4. the method that promotion plant propagation material according to claim 2 is grown, it is characterised in that, described plant propagation material is selected from test-tube plantlet or transgenic plant.
5. the method grown according to the arbitrary described promotion plant propagation material of Claims 1-4, it is characterised in that, the significant quantity 0.04-4g/L of described thiazole zinc.
6. the method grown according to the arbitrary described promotion plant propagation material of Claims 1-4, it is for improving percentage of germination and the germinating energy of reproductive material, it is to increase seedlings root activity and the sturdy degree of stem stalk.
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN107173080A (en) * | 2017-07-05 | 2017-09-19 | 佛山市茂源环保科技开发有限公司 | A kind of root system propagation method of Quercus acutissima |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5665683A (en) * | 1987-04-10 | 1997-09-09 | Bremer & Leguil Gmbh | Lubricant and lubricant concentrate |
| CN1308070A (en) * | 2000-12-15 | 2001-08-15 | 浙江新农化工有限公司 | Anilidothiobiazole metal complex and its preparation and use |
| CN101194611A (en) * | 2007-06-08 | 2008-06-11 | 浙江新农化工股份有限公司 | Thiazole zincium suspension agent and method for producing the same |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5665683A (en) * | 1987-04-10 | 1997-09-09 | Bremer & Leguil Gmbh | Lubricant and lubricant concentrate |
| CN1308070A (en) * | 2000-12-15 | 2001-08-15 | 浙江新农化工有限公司 | Anilidothiobiazole metal complex and its preparation and use |
| CN101194611A (en) * | 2007-06-08 | 2008-06-11 | 浙江新农化工股份有限公司 | Thiazole zincium suspension agent and method for producing the same |
Non-Patent Citations (1)
| Title |
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| "稻田使用噻唑锌 壮苗防病促高产";马开江;《农药市场信息》;20101001(第19期);第2段 * |
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Address after: 317300 three Li River, Yang Fu, Xianju County, Zhejiang, Taizhou Patentee after: Zhejiang Xinnong Chemical Co., Ltd. Address before: 317300 three Li River, Yang Fu, Xianju County, Zhejiang, Hangzhou Patentee before: Zhejiang Xinnong Chemical Co., Ltd. |