CN107996611A - A kind of method of cotton seedling strengthening promoting root growth - Google Patents
A kind of method of cotton seedling strengthening promoting root growth Download PDFInfo
- Publication number
- CN107996611A CN107996611A CN201711267242.7A CN201711267242A CN107996611A CN 107996611 A CN107996611 A CN 107996611A CN 201711267242 A CN201711267242 A CN 201711267242A CN 107996611 A CN107996611 A CN 107996611A
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- China
- Prior art keywords
- humic acid
- cotton
- dripping
- fertilizer
- water
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Classifications
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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
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
-
- 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
Abstract
The present invention relates to a kind of method of cotton seedling strengthening promoting root growth, including by after sowing cotton seed, start to drip, the amount of dripping is 12 15 sides/mu；When the amount of dripping is to last side, stop dripping；In terms of humic acid sterling, the humic acid solution that mass fraction is 0.02% is instilled；In terms of humic acid sterling, humic acid dosage is 0.2 0.4kg/ mus；After the humic acid solution drips off, then instill excess water.The present invention is substituted conventional clear water, it is demonstrated experimentally that the present invention has nurturing staff, promotes the effects such as root growth, can be obviously improved seeding quality using humic acid fertilizer intervention drop seedling water technology.To improve, cotton seedling absorbs soil nutrient, moisture provides necessary requirement for the whole synthesis tachyauxesis of cotton seedling, to accelerate photosynthesis, the more photosynthates of formation, realizing that early hair provides the reliable material base enriched to strong sprout, and a solid foundation is established to the flower bud phase management being succeeded by.
Description
Technical field
The present invention relates to a kind of method of cotton seedling strengthening promoting root growth, belong to crop seedling technical field.
Background technology
In cotton all one's life, successively to undergo seedling stage, flower bud phase, flowering and boll-setting period, term of opening bolls four-stage.Above-mentioned each stage is such as field
Relay pace on footpath, sequentially promotes, all linked with one another.In being operated in field management, cotton yield, excellent is obtained
Matter, precocity and efficiently, it is necessary to will be managed from first stage.The center of seedling management, is realization " strong sprout of doing everything possible
Early hair ", and the morphological basis that strong sprout is early sent out is exactly to promote the growth and development of root system, makes that taproot is longer, lateral root is more, root dry weight
The leaf dry weight of higher and higher.
Xinjiang cotton is an oasis farming production system by man-made irrigation driving, and drought and water shortage is that it is substantially special
Sign.The iirigation water source three big mountain system such as the Mountain Ranges of Tian Shan Mountains from Xinjiang, Kun Lun Mountain mountain range substantially, spring was gone and summer came, suitable after snow mountain melt water
Gesture and under, by collecting, settling and purify, then the artificial drip irrigation economize system by cotton field, send moisture to the root system of cotton,
Meet the needs of Cotton Production development.In order to solve the problems, such as Xinjiang drought and water shortage, Xinjiang Northern Cotton Regions take the lead in having carried out with " it is dry broadcast it is wet
Go out " it is the seedling growing technology of dripping of core, and can realize that one broadcasts full stand substantially.The seedling growing technology of dripping is ripe day by day at present.
Humic acid (Humic Acid, be abbreviated as HA) is being widely present in nature, residual by biology (mainly plant)
The natural organic substance for element of the first species's complexity that the bones of the body are formed by the physical and chemical process of microorganism decomposition and a series of complex.
Humic acid has improvement soil, improves chemical fertilizer utilization ratio, adjusts stimulation plant growth, improves crop anti-adversity and improve agricultural product
Quality etc. five acts on greatly.Humic acid fertilizer is the important selection of development environment friendly, resource-conserving and green agriculture,
Agriculturally it is widely used.From source, HA class fertilizer divides mineral type and biochemical class.In long-term agricultural production practice
In, the application more of HA classes fertilizer is base fertilizer and top dressing.
It is special to propose the present invention in order to promote the cotton seeds broadcast into soil to accelerate to sprout, realize strong sprout early hair.
The content of the invention
It is an object of the present invention to provide a kind of method of cotton seedling strengthening promoting root growth.
The cotton that the present invention is based on " dry broadcast wet go out " for core is dripped seedling growing technology.
Technical solution of the present invention is as follows：
A kind of method of cotton seedling strengthening promoting root growth, including：After sowing cotton seed (dry to broadcast), start to drip according to soil moisture content
(referring to clear water), the amount of dripping are 12-15 side/mu (i.e. m3/ mu)；When the amount of dripping to last side/mu (i.e. the amount of dripping reaches N-1 side,
11-14 side/mu) when, stop dripping；In terms of humic acid sterling, (into cotton field) instills the humic acid that mass fraction is 0.02%
Solution；In terms of humic acid sterling, the dosage of humic acid is 0.2-0.4kg/ mus, is preferably 0.3kg/ mus；Treat that the humic acid is molten
After drop is complete, then excess water (referring to clear water) is instilled, to clean the fertilizer that may be retained in droping irrigating pipe.
Further, active constituent content >=20% in the humic acid；Such as 20% humic acid stoste or 20% corruption
Sodium phytate lotion fertilizer.
Further, the humic acid solution is instilled in soil with drip irrigation system.
Each raw material of the present invention is commercially available to be bought.
In an embodiment of the invention, using 20% sodium humate lotion fertilizer, dosage is 1.5 kgs/acre.
The method of the invention can carry out in Xinjiang " dry broadcast wet go out " cotton region.
Further, the cotton variety includes all cotton varieties in Xinjiang cotton, such as nakamise 92 or nakamise 70.
Further, work of dripping is terminated before annual April 25.
Specifically, the method for above-mentioned cotton seedling strengthening promoting root growth, including：After sowing cotton seed, start to drip clear water, the amount of dripping is
12-15 side/mu；When the amount of dripping is to last side, stop dripping；The sodium humate lotion fertilizer of the injection 20% into fertilizer spreading tank,
Dosage is 1.5 kgs/acre, is diluted with water 1000 times and sodium humate lotion fertilizer solution is made, instill in cotton field (or ensure to instill soil
The sodium humate lotion fertilizer solution extension rate of earth is 1000 times)；After the sodium humate lotion fertilizer solution drips off, then instill
Last side's clear water, to clean the fertilizer that may be retained in droping irrigating pipe.
Present invention additionally comprises application of the humic acid in cotton seedling strengthening promoting root growth.
The present invention substitutes conventional clear water using humic acid fertilizer intervention drop seedling water technology.Experiment, simulation and demonstration proof,
When the rotten plant sodium fertilizer of the mineral type of active ingredient 20% is diluted 1000 times of liquid, the cotton seeds being placed in the solution are being sprouted
Front and rear, its under ground portion and aerial part obtain effective synchronous growth, and germinating energy is not affected.Soaked relative to clear water
Bubble, the cotton seedling main root length increase by 3% after humic acid intervention, lateral root bar number increase by 155%, leaf dry weight increase by 31%, root is done
Increase by 12% again.Compared to common coating agent for seed (Ru Fujia, Wei Fu etc.) processing, the cotton seedling main root length after humic acid intervention
Degree increase by 20%, lateral root bar number increase by 65%, leaf dry weight increase by 20%, root dry weight increase by 32%.The whole synthesis of cotton seedling adds
The a length of raising cotton seedling of fast-growing absorbs soil nutrient, moisture provides necessary requirement, more photosynthetic for quickening photosynthesis, formation
Product, realize that early hair provides reliable and abundant material base to strong sprout, the flower bud phase management being succeeded by is established one it is solid
Basis.
Embodiment
Following embodiments are used to illustrate the present invention, but are not limited to the scope of the present invention.It is not specified in embodiment specific
Technology or condition person, carry out according to the described technology of document in the art or condition, or according to product description.It is used
Production firm person is not specified in reagent or instrument, is the conventional products that can be commercially available by regular distributor.
20% sodium humate lotion fertilizer, purchased from Xinjiang Jin Shibao agricultural science and technologys Co., Ltd.
Suspension seed-coating agent (the content of total active ingredient hymexazol：3%)：Moisten Chemical Co., Ltd. purchased from Shihezi.
Embodiment 1
Test and be in the progress of Shihezi of Xinjiang of the Chinese Academy of Agriculture Science and Technologys Cotton Research Institute compbined test station laboratory, time
20 days to 2017 Augusts of August in 2017 27 days.
Cotton seeds：Nakamise 92.
Experiment sets three groups of processing altogether：
Clear water control group：Cotton seeds clear water is soaked into 8h.
Suspension seed-coating agent (3% hymexazol)：After cotton seeds are soaked 8h with clear water, dressed seed and (suspended with suspension seed-coating agent
The mass ratio of seed coat agent and cotton seeds is 1:40).
20% sodium humate lotion fertilizer group：1000 times of dilutions by cotton seeds with 20% sodium humate lotion fertilizer
Soak 8h.
Experimental method：
Germination test is done after the completion of immersion, each processing repeats to be placed in 30 degree of constant incubators three times, is taken out after 7 days, first
Rinse the sand of root well with clear water, amount main root length, number lateral root number, claim leaf fresh weight, root fresh weight, will claim after leaf and root drying
Dry weight.
After sowing 7 days, each group cotton seedling growing state is counted, as a result see the table below：
Experiment shows that humic acid dilution liquid energy promotes cotton seedling ground, underground to grow at the same time, reaches the effect of " strong sprout is early sent out "
Fruit, and coating agent for seed simply promotes aerial growth, therefore 20% humic acid is used for " dry broadcast wet go out " cotton field
1000 times of dilutions are extremely important.
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)
- A kind of 1. method of cotton seedling strengthening promoting root growth, it is characterised in that including：After sowing cotton seed, start to drip according to soil moisture content Water, the amount of dripping are 12-15 side/mu；When the amount of dripping to last side/mu, stop dripping；In terms of humic acid sterling, matter is instilled Measure the humic acid solution that fraction is 0.02%；In terms of humic acid sterling, the dosage of humic acid is 0.2~0.4kg/ mus；Treat described After humic acid solution drips off, then instill excess water.
- 2. according to the method described in claim 1, it is characterized in that, in terms of humic acid sterling, the dosage of humic acid is 0.3kg/ Mu.
- 3. method according to claim 1 or 2, it is characterised in that the humic acid solution instills soil with drip irrigation system In.
- 4. method according to claim 1 or 2, it is characterised in that active constituent content >=20% in the humic acid；It is excellent Using 20% sodium humate lotion fertilizer, dosage is 1.5 kgs/acre for choosing.
- 5. according to claim 1-4 any one of them methods, it is characterised in that carried out in Xinjiang " dry broadcast wet go out " cotton region.
- 6. according to claim 1-5 any one of them methods, it is characterised in that the cotton variety owns including Xinjiang cotton Cotton variety, is preferably nakamise 92 or nakamise 70.
- 7. according to claim 1-5 any one of them methods, it is characterised in that terminate work of dripping before annual April 25.
- 8. according to claim 1-7 any one of them methods, it is characterised in that based on cotton that " dry broadcast wet go out " is core Drip seedling growing technology.
- 9. according to claim 1-8 any one of them methods, it is characterised in that including：After sowing cotton seed, it is clear to start drop Water, the amount of dripping are 12-15 side/mu；When the amount of dripping is to last side, stop dripping；The rotten plant of injection 20% into fertilizer spreading tank Sour sodium lotion fertilizer, dosage is 1.5 kgs/acre, is diluted with water 1000 times and sodium humate lotion fertilizer solution is made, instill in cotton field； After the sodium humate lotion fertilizer solution drips off, then surplus clear water is instilled, to clean the fertilizer that may be retained in droping irrigating pipe.
- 10. application of the humic acid in cotton seedling strengthening promoting root growth.
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| CN201711267242.7A CN107996611A (en) | 2017-12-05 | 2017-12-05 | A kind of method of cotton seedling strengthening promoting root growth |
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| CN201711267242.7A CN107996611A (en) | 2017-12-05 | 2017-12-05 | A kind of method of cotton seedling strengthening promoting root growth |
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| CN107996611A true CN107996611A (en) | 2018-05-08 |
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Citations (6)
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| CN1110506A (en) * | 1994-04-30 | 1995-10-25 | 河南省科学院化学研究所 | Cotton seed dressing agent with disease-prevention and insecticide function |
| US20020103083A1 (en) * | 2000-08-11 | 2002-08-01 | Harman Gary E. | Promoting deeper root development, reducing nitrogen fertilizer usage, imparting drought resistance, and increasing tolerance to adverse soil conditions in plants |
| WO2008033443A2 (en) * | 2006-09-13 | 2008-03-20 | Larry Lancaster | Composition for increasing soil fertility |
| CN101176471A (en) * | 2007-12-05 | 2008-05-14 | 操宇琳 | Gossypii root-promoting agent and preparation method thereof |
| CN102775253A (en) * | 2012-08-27 | 2012-11-14 | 新疆农业科学院土壤肥料与农业节水研究所 | Special trickle irrigation fertilizer for saline-alkali soil cotton and preparation method thereof |
| CN105967887A (en) * | 2016-05-20 | 2016-09-28 | 扬州大学 | Seedling promoter specially used for cotton substrate seedling culture |
-
2017
- 2017-12-05 CN CN201711267242.7A patent/CN107996611A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110506A (en) * | 1994-04-30 | 1995-10-25 | 河南省科学院化学研究所 | Cotton seed dressing agent with disease-prevention and insecticide function |
| US20020103083A1 (en) * | 2000-08-11 | 2002-08-01 | Harman Gary E. | Promoting deeper root development, reducing nitrogen fertilizer usage, imparting drought resistance, and increasing tolerance to adverse soil conditions in plants |
| WO2008033443A2 (en) * | 2006-09-13 | 2008-03-20 | Larry Lancaster | Composition for increasing soil fertility |
| CN101176471A (en) * | 2007-12-05 | 2008-05-14 | 操宇琳 | Gossypii root-promoting agent and preparation method thereof |
| CN102775253A (en) * | 2012-08-27 | 2012-11-14 | 新疆农业科学院土壤肥料与农业节水研究所 | Special trickle irrigation fertilizer for saline-alkali soil cotton and preparation method thereof |
| CN105967887A (en) * | 2016-05-20 | 2016-09-28 | 扬州大学 | Seedling promoter specially used for cotton substrate seedling culture |
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| 周光辉等: "棉田滴施有机腐植酸钾水溶性原料肥配套技术及施用效果", 《农业科技》 * |
| 李万涛等: "两种新型肥料对棉花生长状况及产量的影响", 《中国土壤与肥料》 * |
| 王移山: "《园艺设施使用与维护》", 31 July 2013, 中国农业大学出版社 * |
| 王静等: "腐植酸肥料不同施用量对滴灌棉花生理性状、产量及品质的影响", 《新疆农垦科技》 * |
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Application publication date: 20180508 |