CN103548524A - Wheat production increasing method - Google Patents
Wheat production increasing method Download PDFInfo
- Publication number
- CN103548524A CN103548524A CN201310512634.0A CN201310512634A CN103548524A CN 103548524 A CN103548524 A CN 103548524A CN 201310512634 A CN201310512634 A CN 201310512634A CN 103548524 A CN103548524 A CN 103548524A
- Authority
- CN
- China
- Prior art keywords
- wheat
- yield
- sodium nitroprusside
- nitroprusside solution
- increasing method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a wheat production increasing method. The key points of the technical scheme of the wheat production increasing method is to spray an exogenous NO (Nitric Oxide) donor sodium nitroprusside solution on wheat plants 4-6 days after the wheat blooms, that is, in the preliminary stage of grain formation, wherein the molar concentration of the sodium nitroprusside solution is 75-150 mumol/L, and the spraying amount of the sodium nitroprusside solution is 50-80 L/mu. Compared with the prior art, the wheat production increasing method has obvious influence on yield components of the wheat, improves the yield remarkably, and specifically increases kernels per spike, theoretical yield and practical yield obviously while guaranteeing no reduction or certain increase of thousand seed weight of the wheat.
Description
Technical field
The present invention relates to a kind of increasing crop yield technology, be specifically related to a kind of method of wheat increase yield.
Background technology
The three elements that wheat yield forms are respectively a mu spike number, grain number per spike and thousand kernel weight, and some or two factors are constant or have in situation about to a certain degree increasing therein, the increase that impels other key elements is the general thinking of attain high output of wheat.The mode that liquid manure is planned strategies for of adopting existing cultivation step realizes the harmonious growth of wheat yield three elements more, these methods not only working strength are large but also expense is higher, more also larger to the pressure of the environment such as soil, water body, there is the problems such as unstable and longevity of residure of yield increasing effect is long in traditional plant growth regulator.Nitric oxide (NO) is a kind of bioactive molecule that is distributed widely in organism, and it has participated in the different physiological roles in plant, as the growing of respiration, seed germination, root and leaf, aging, stress response etc.Along with the development of agricultural science and technology, exogenous NO gas is the little molecule of a kind of simple diatomic, and it has positive effect to increasing crop yield, and this provides new selection for the measure of improving yield of wheat chemical regulation.Correlative study points out, 50-100 μ mol/L sodium nitroprussiate (SNP, exogenous NO gas donor) contributes to alleviate the inhibitory action of Drought and salt Leaf of Wheat Seedling growth.Research is pointed out in addition, and when shooting stage and wheat flag leaf are launched completely, foliage-spray 75-400 μ mol/L SNP solution, contributes to wheat ripening rate and the heavy increase of grain, contributes to the raising of wheat yield.Existing research does not all relate to the related content that the paid survey of small plot experiment is produced, and the concrete condition of relevant actual production it be unclear that.
Summary of the invention
The technical problem that the present invention solves has been to provide a kind of method of ecology, safety, high yield and wheat growth efficiently, this method for increasing is a kind of under field cultivating condition, improve thousand grain weight of wheat and grain number per spike, increase substantially the chemical regulation method of wheat yield.
Technical scheme of the present invention is: a kind of method of wheat increase yield, it is characterized in that: 4-6 days after wheat flower, be that seed forms the initial stage, wheat plant is carried out to the processing that sprays of exogenous NO gas donor sodium nitroprusside solution, the molar concentration of described sodium nitroprusside solution is 75-150 μ mol/L, and the amount of spraying of sodium nitroprusside solution is 50-80 L/ mu.
The method of wheat increase yield of the present invention, after wheat flower 5 days, seed formed the initial stage, wheat plant is carried out to the processing that sprays of exogenous NO gas donor sodium nitroprusside solution, the molar concentration of described sodium nitroprusside solution is 100 μ mol/L, and the amount of spraying of sodium nitroprusside solution is 66.7L/ mu.
Compared with prior art, on Components of Wheat Yield impact significantly, output significantly improves in the present invention, when being embodied in that thousand grain weight of wheat does not reduce or to a certain degree increasing, significantly increase of grain number per spike, theoretical yield and actual production also significantly improve.
Embodiment
The present invention will be further described by the following examples, but this should be interpreted as to the scope of the above-mentioned theme of the present invention only limits to following embodiment.All technology realizing based on foregoing of the present invention all belong to scope of the present invention.Test in 2011-2013 Nian He'nan Normal University's experimental field of wheat and pass, Hongmen Gate town, Hongqi District, Xinxiang City dike village school wheat field and carry out.
Embodiment 1
He'nan Normal University's experimental field of wheat soil is sandy loam, and the soil of 0-30 cm soil layer is respectively 31.1 mg/kg, available potassium 92.1 mg/kg containing organic 10.7 g/kg, full nitrogen 0.46 g/kg, alkali-hydrolyzable nitrogen 60.1 mg/kg, rapid available phosphorus.Take three winter wheat variety Henan wheat 49-198, Xin Mai-208 and short anti-58 is test material, sowing on October 18, autumn in 2011, on October 20, autumn in 2012 sowing (short anti-58 tests of kind are closed except dike village school wheat field carries out in Hongmen Gate town, Hongqi District, Xinxiang City), Basic Seedling 150,000.Community area is 2.9 m * 6 m(17.4 m
2), random district group is arranged, and repeats 3 times.Dried poultrymanure 1.7 t/ mus are executed in each community before ploughing, Stanley (three peaces) complex fertilizer 50 kg/ mus, N-P
2o
5-K
2o=18:18:18, total nutrient>=54 %, N-P
2o
5-K
2a mu consumption of O is 9 kg, coordinates respectively to water to impose Stanley (three peaces) each 25 kg/ mus of complex fertilizer, N-P shooting stage and booting stage
2o
5-K
2the mu consumption of O is respectively 4.5 kg, and Stanley chemical fertilizer (Plain) Co., Ltd produces.15 d after blooming in the kernel grouting initial stage, supplementary foliage fertilizer is 12.5 g/L(net contents 1.238 * 10
1g/L) potassium dihydrogen phosphate, the 5.0 mL/L Tween-80s of take are adhesion promoter, so that its adhesion on blade, potassium dihydrogen phosphate is produced by the holding Co., Ltd of Shandong Ke Saijinong, KH
2pO
4>=99 %, K
2o>=34 %, P
2o
5>=52 %, the amount of spraying is converted into 100 mL/m
2, 66.7 L sodium nitroprusside solution/mus (are amounted to former medicine mu consumption 1.857 * 10
2g), in dusk 18:00-19:00, carry out.On June 1st, 2012 gathers in the crops, and on May 30th, 2013 gathers in the crops.All the other control measures are with general field management.
Embodiment 2
It is clay loam that dike village school wheat field soil is closed in Hongmen Gate town, Hongqi District, Xinxiang City, and the soil of 0-30 cm soil layer is respectively 7.3 g/kg, full nitrogen 0.32 g/kg, alkali-hydrolyzable nitrogen 18.7 mg/kg, rapid available phosphorus 26.3 mg/kg, available potassium 83.4 mg/kg containing organic matter.The winter wheat variety of take short anti-58 is test material, sowing on October 20, autumn in 2012, Basic Seedling 150,000.Community area is 2.9 m * 6 m(17.4 m
2), random district group is arranged, and repeats 3 times.MAP 50 kg/ mus are executed, N-P in the fertilizing method ，Ge community adopting with reference to local large area before ploughing
2o
5-K
2o=11:44:0, total nutrient>=55 %, N-P
2o
5-K
2the mu consumption of O is that kg， Jiyuan City, 5.5-22-0 Fei Ye Co., Ltd of Toyota produces; In the shooting stage, coordinate to water to impose urea 25 kg/ mus, total nitrogen>=46.4 %, the mu consumption of N is that 11.6 kg， Henan XInlianxin Fertiliser Limited Company produce.Other are with He'nan Normal University's experimental field of wheat.
Embodiment 3
Processing method: exogenous NO gas donor is sodium nitroprussiate { sodium nitroprusside (two water), Na
2[Fe (CN)
4nO] 2H
2o, molecular weight 297.95; Sodium nitroprusside dihydrate, SNP}, purchased from Chemical Reagent Co., Ltd., Sinopharm Group, former medicine content>=99.0 %(analyzes pure).Concentration unit: weight takes SNP 0.0596 g with analytical balance, be dissolved in 2 L distilled water, be mixed with 100 μ mol/L(2.98 * 10-2 g/L) SNP solution, 5 d after wheat flower, be to carry out complete stool the seed formation initial stage to spray, the amount of spraying is converted into 100 mL/m
2, 66.7 L sodium nitroprusside solution/mus (amounting to former medicine mu consumption is 19.8766 g), carry out in dusk 18:00-19:00.The 5.0 mL/L Tween-80s of take are adhesion promoter, so that its adhesion on blade.If not adding the experimental field of any processing is contrast.
Embodiment 4
Processing method: weight takes SNP 0.0447 g with analytical balance, is dissolved in 2 L distilled water, is mixed with the SNP solution of 75 μ mol/L, 6 d after wheat flower, be to carry out complete stool the seed formation initial stage to spray, the amount of spraying is 80 L sodium nitroprusside solution/mus, in dusk 18:00-19:00, carries out.The 5.0 mL/L Tween-80s of take are adhesion promoter, so that its adhesion on blade.If do not add any contrast that is treated to.
Embodiment 5
Processing method: weight takes SNP 0.0894 g with analytical balance, is dissolved in 2 L distilled water, is mixed with 150 μ mol/L SNP solution, 4 d after wheat flower, be to carry out complete stool the seed formation initial stage to spray, the amount of spraying is 50 L sodium nitroprusside solution/mus, in dusk 18:00-19:00, carries out.The 5.0 mL/L Tween-80s of take are adhesion promoter, so that its adhesion on blade.If do not add any contrast that is treated to.
Embodiment 6
On June 1st, 2012, on May 30th, 2013, control Example 3 after processing reach maturity state time results carry out species test and output measuring and calculating.
In the middle of Cong Mei community, 2 m * 5 m(10 m are got at middle part
2) area wheatear carries out paid survey product and thousand kernel weight is investigated, and has got one meter of duplicate rows plant investigate actual Basic Seedling (strain) number from results intra-zone adjacent area, therefrom get representative plant 10 strains actual measurement effective ears and extrapolate a mu spike number; Get representative fringe 200 fringes, survey total grain number per spike and calculate Grain number per spike.
According to investigated data, calculate theoretical yield and actual production.Species test and output calculate the results are shown in Table 1, table 2 and table 3.
From table 1, table 2 and table 3, three wheat breeds repeated test of continuous 2 years, wherein short anti-58 tests of kind are carried out in different location respectively, and result is basically identical.Compare with control group, 100 μ mol/L SNP processed group do not reduce or have under increase condition in various degree thousand kernel weight, and grain number per spike is all higher, and its theoretical yield and actual production are also higher, difference reaches significantly or utmost point significance level, wherein maximum with the increase rate of Henan wheat 49-198.As for three kinds, in the equal lower phenomenon of 2012-2013 annual production, may be due to the change of test material ecological condition.Wherein Henan wheat 49-198 and Xin Mai-208 are in 2012-2013 wheat in spring generation loose kernel smut, and its thousand kernel weight and output are lower in this time.Short anti-58 tests are carried out at 2012-2013 dike at end of the year village school wheatland, its soil is clay loam, on the soil texture, there is larger difference with the sandy loam of He'nan Normal University experimental field of wheat, soil basic fertility is also poor, and its fertilising reference is the scheme that local large area adopts, lack supplementing of potash fertilizer, its grain number per spike, thousand kernel weight and output are also lower.The yield increasing effect of 100 μ mol/L SNP to wheat, the difference under the condition in different year and place only shows as the slight variation of yield increasing effect power.According to above analysis of experiments, adopt and spend rear 5d, at the seed formation initial stage, spray 100 μ mol/L (2.98 * 10
-2g/L) SNP solution, it is a kind of chemical regulation measure of practicable wheat increase yield, the reason of its volume increase is that thousand kernel weight does not reduce or has when increasing in various degree, and grain number per spike is greatly increased, thereby wheat yield is also greatly increased.The processing method of embodiment 4,5 plays effect of increasing production in various degree too.
The impact of table 1 wheat increase yield chemical regulation strategy on Henan wheat 49-198 output and inscape
Note: the * after numerical value and * * are illustrated respectively in significant difference in 0.05 and 0.01 level.Lower same.
The impact of table 2 wheat increase yield chemical regulation strategy on Xin Mai-208 output and inscape
The impact of table 3 wheat increase yield chemical regulation strategy on short anti-58 output and inscape
Above chemical regulation measure is applied on improving yield of wheat, 5 d after spending exactly, be that seed formation initial stage wheat unit are mature spike number has become fixed number, after spraying sodium nitroprussiate, thousand kernel weight does not reduce or has when to a certain degree increasing, grain number per spike has growth by a relatively large margin, realize increasing substantially of wheat yield, but also had following meaning.
(1) SNP is as exogenous NO gas donor, its chemical property is unstable under light, reagent is degraded after playing a role in the now with the current short time and causing wheat biological effect very soon, therefore there is hardly the longevity of residure of medicine, also can not cause harmful effect to soil and second stubble crop, be a kind of eco-friendly new plant growth Auto-regulator.Therefore, the present invention provides a kind of ecology, safe, highly efficient and productive chemical regulation measure for Wheat Production.
(2) in the fertility middle and later periods management of wheat, generally to carry out the sprinkling of the how anti-reagent of a spray, plant growth regulator important constituent wherein often wherein, in available reagent, there is not yet at present the use of exogenous NO gas, the improvement innovation that the present invention is the how anti-complex reagent of a spray provides new selection.
Above embodiment has described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; do not departing under the scope of the principle of the invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the scope of protection of the invention.
Claims (2)
1. the method for a wheat increase yield, it is characterized in that: 4-6 days after wheat flower, be that seed forms the initial stage, wheat plant is carried out to the processing that sprays of exogenous NO gas donor sodium nitroprusside solution, the molar concentration of described sodium nitroprusside solution is 75-150 μ mol/L, and the amount of spraying of sodium nitroprusside solution is 50-80 L/ mu.
2. the method for wheat increase yield according to claim 1, it is characterized in that: after wheat flower 5 days, be that seed forms the initial stage, wheat plant is carried out to the processing that sprays of exogenous NO gas donor sodium nitroprusside solution, the molar concentration of described sodium nitroprusside solution is 100 μ mol/L, and the amount of spraying of sodium nitroprusside solution is 66.7L/ mu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310512634.0A CN103548524B (en) | 2013-10-28 | 2013-10-28 | A kind of method of wheat increase yield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310512634.0A CN103548524B (en) | 2013-10-28 | 2013-10-28 | A kind of method of wheat increase yield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103548524A true CN103548524A (en) | 2014-02-05 |
| CN103548524B CN103548524B (en) | 2015-09-09 |
Family
ID=50003043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310512634.0A Active CN103548524B (en) | 2013-10-28 | 2013-10-28 | A kind of method of wheat increase yield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103548524B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163724A (en) * | 2014-08-18 | 2014-11-26 | 江苏农林职业技术学院 | Water-planted chrysanthemum coronarium L. nutrition formula and preparation method thereof |
| CN105284451A (en) * | 2015-09-22 | 2016-02-03 | 中国科学院植物研究所 | Application of sodium nitroferricyanide and/or sodium nitroprusside in slowing down output reduction of agricultural crops |
| CN105794509A (en) * | 2016-03-15 | 2016-07-27 | 河南科技学院 | SNP chemical regulation method for increasing thermo-sensitive genic male sterile wheat BNS maturing rate |
| CN112703981A (en) * | 2021-01-06 | 2021-04-27 | 安徽农业大学 | Method for relieving wheat photosynthetic performance loss under high-temperature stress |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101326888A (en) * | 2008-07-09 | 2008-12-24 | 中国科学院水利部水土保持研究所 | Method for improving photosynthesis characteristics of dryland wheat |
| CN101347125A (en) * | 2008-09-08 | 2009-01-21 | 中国科学院水利部水土保持研究所 | Plant growth regulator for improving growth characteristics of dry land wheat during jointing stage |
-
2013
- 2013-10-28 CN CN201310512634.0A patent/CN103548524B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101326888A (en) * | 2008-07-09 | 2008-12-24 | 中国科学院水利部水土保持研究所 | Method for improving photosynthesis characteristics of dryland wheat |
| CN101347125A (en) * | 2008-09-08 | 2009-01-21 | 中国科学院水利部水土保持研究所 | Plant growth regulator for improving growth characteristics of dry land wheat during jointing stage |
Non-Patent Citations (7)
| Title |
|---|
| YI ZUO等: "Effects of Spraying Nitrogen and Zinc Fertilizers after Flowering on Grain Weight and Nutritional Quality of Winter Wheat", 《AGRICULTURAL SCIENCE&TECHNOLOGY》, vol. 14, no. 4, 15 April 2013 (2013-04-15) * |
| 张黛静等: "外源NO对不同冬春性小麦花后光合生理的影响", 《生态环境学报》, vol. 21, no. 2, 18 February 2012 (2012-02-18), pages 231 - 236 * |
| 李慧等: "外源一氧化氮供体硝普钠对干旱胁迫下小麦幼苗叶中ATP酶活性和膜脂过氧化的影响", 《植物生理学通讯》, vol. 45, no. 5, 20 May 2009 (2009-05-20), pages 455 - 458 * |
| 王俊红等: "外源一氧化氮对渗透胁迫下小麦幼苗叶片膜脂过氧化的影响", 《甘肃农业大学学报》, vol. 43, no. 1, 15 February 2008 (2008-02-15), pages 77 - 81 * |
| 王宪叶等: "外源一氧化氮对渗透胁迫下小麦幼苗叶片膜脂过氧化的缓解作用", 《植物生理与分子生物学学报》, vol. 30, no. 2, 20 April 2004 (2004-04-20), pages 195 - 200 * |
| 王罗霞等: "一氧化氮对水分胁迫下小麦叶片活性氧代谢及膜脂过氧化的影响", 《草业学报》, vol. 15, no. 4, 20 August 2006 (2006-08-20), pages 104 - 108 * |
| 阮海华: "一氧化氮对盐胁迫下小麦叶片氧化损伤的保护效应", 《科学通报》, vol. 46, no. 23, 15 December 2001 (2001-12-15), pages 1994 - 1997 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163724A (en) * | 2014-08-18 | 2014-11-26 | 江苏农林职业技术学院 | Water-planted chrysanthemum coronarium L. nutrition formula and preparation method thereof |
| CN105284451A (en) * | 2015-09-22 | 2016-02-03 | 中国科学院植物研究所 | Application of sodium nitroferricyanide and/or sodium nitroprusside in slowing down output reduction of agricultural crops |
| CN105284451B (en) * | 2015-09-22 | 2018-05-25 | 中国科学院植物研究所 | The application of sodium nitroprusside and/or sodium nitroprussiate in crop production reduction is slowed down |
| CN105794509A (en) * | 2016-03-15 | 2016-07-27 | 河南科技学院 | SNP chemical regulation method for increasing thermo-sensitive genic male sterile wheat BNS maturing rate |
| CN112703981A (en) * | 2021-01-06 | 2021-04-27 | 安徽农业大学 | Method for relieving wheat photosynthetic performance loss under high-temperature stress |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103548524B (en) | 2015-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Fan et al. | Improving nutrient and water use efficiencies using water-drip irrigation and fertilization technology in Northeast China | |
| Yosefi et al. | Effect of bio-phosphate and chemical phosphorus fertilizer accompanied with micronutrient foliar application on growth, yield and yield components of maize (Single Cross 704) | |
| Mahajan et al. | Crop performance and water-and nitrogen-use efficiencies in dry-seeded rice in response to irrigation and fertilizer amounts in northwest India | |
| Ren et al. | Root zone soil nitrogen management to maintain high tomato yields and minimum nitrogen losses to the environment | |
| Chen et al. | Effects of seaweed extracts on the growth, physiological activity, cane yield and sucrose content of sugarcane in China | |
| CN103858578B (en) | The method of potato seed planting potato fertilizition control | |
| Lucas-Borja et al. | Microbial activity in soils under fast-growing Paulownia (Paulownia elongata x fortunei) plantations in Mediterranean areas | |
| Kubar et al. | Agronomical traits associated with yield and yield components of winter wheat as affected by nitrogen managements | |
| Yadav et al. | Productivity, soil health, and carbon management index of Indian Himalayan intensified maize-based cropping systems under live mulch based conservation tillage practices | |
| CN103392489A (en) | Super-high-yield planting method for corn | |
| Sawan | Cottonseed yield and its quality as affected by mineral nutrients and plant growth retardants | |
| CN103548524B (en) | A kind of method of wheat increase yield | |
| CN101953249A (en) | Fertilization method for protected tomato overwinter long-season cultivation | |
| Monjezi et al. | Effects of iron and zinc spray on yield and yield components of wheat (Triticum aestivum L.) in drought stress | |
| CN107372602A (en) | A kind of rice growth regulator and preparation method thereof | |
| CN108059564A (en) | Full water-soluble fertilizer of a kind of organic and inorganic containing active microorganism and humic acid and preparation method thereof | |
| CN108633652A (en) | Take into account the Winter Wheat/Summer Maize anniversary crop rotation section nitrogen synergy fertilizing method of soil environment capacity | |
| CN101456765B (en) | Composite fertilizer special for alkaline land improved type | |
| CN107306998A (en) | A kind of special seed dressing of paddy rice | |
| CN103694030B (en) | A kind of fruit retention agent for preventing drop that prevents persimmon fruit drop containing AVG | |
| Al-Shaheen et al. | Effect of Irrigation timing and Potassium fertilizing on the some growth characteristics and production for Mungbean (Vigna radiata L.) | |
| Wang et al. | Effects of soil nitrification on compensatory growth upon post-drought rewatering of corns based on cytokinin. | |
| Chen et al. | Effect of nitrogen fertilizer application rate on nitrate reductase activity in maize. | |
| Trivedi et al. | Effect of moisture regimes, NPK and zinc levels on growth, yield, quality, nutrient uptake and economics of mustard (Brassica juncea). | |
| CN107235802A (en) | Deep-ploughing-free compound microbial fertilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170622 Address after: 221200 Jiangsu province Xuzhou County Suining modern agriculture demonstration area Guanghua village beam formation group Patentee after: Xuzhou Jiahe agricultural science and Technology Co. Ltd. Address before: 453007 Xinxiang East Road, Henan, No. 46 Patentee before: Henan Normal University |