CN1194615C - Anti-adversity cotton ball protection type foliage spraying agent for cotton - Google Patents

Anti-adversity cotton ball protection type foliage spraying agent for cotton Download PDF

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Publication number
CN1194615C
CN1194615C CNB021004730A CN02100473A CN1194615C CN 1194615 C CN1194615 C CN 1194615C CN B021004730 A CNB021004730 A CN B021004730A CN 02100473 A CN02100473 A CN 02100473A CN 1194615 C CN1194615 C CN 1194615C
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China
Prior art keywords
cotton
spraying agent
foliage spraying
adversity
water
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CN1385073A (en
Inventor
曹一平
王敬国
陈凯
欧阳华民
张晓峰
肖艳
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China Agricultural University
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China Agricultural University
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Abstract

The present invention relates to an anti-adversity cotton boll protecting type foliage spraying agent for cotton, which is characterized in that nitryl fulvic acid or proline (anti-adversity regulating substance), organic acids with low molecular weight, mineral nutrient elements, such as nitrogen, phosphorus, potassium, boron, zinc, copper, magnesium, iron, manganese, etc., auxiliary agents having a permeability increasing function and a spreading function, etc. are selected to be compounded into the foliage spraying agent of the present invention. The foliage spraying agent of the present invention has the functions of improving the processes of growth and development of cotton plants from the interior, improving the photosynthetic efficiency of cotton plants, regulating reasonable distribution of photosynthetic products, strengthening nutrition of the middle period and the later period, resisting adversity, such as senility, drought, coldness, salt, etc., strengthening absorption outside roots and promoting the rejuvenation of root systems. The multi-point demonstration experiment indicates that when the foliage spraying agent of the present invention is used for applying to cotton, the foliage spraying agent has the functions of protecting cotton bolls and promoting formation of big cotton bolls, and the yield is increased by 7.5 to 28%.

Description

A kind of foliage spraying agent
One, technical field
The invention belongs to and strengthen the cotton anti-adversity, the foliage spraying agent of adjusting plant nutrition.
Two, background technology
There are many problems in the development and the application facet of foliage spraying agent at present: at first, most of foliage spraying agent is laid particular stress on macroelement or trace element, big or middle, trace element can not be organically combined, and three's nutrients ratio and crop demand are complementary; The second, function singleness.Most of foliar fertilizer only provides crop mineral nutrient, though added conditioning agent class material in some spray, may bring threat to food safety production, seldom with the degeneration-resistant adjusting material and the mineral nutrition combination of Nantural non-toxic.The 3rd, the effect characteristic is generally not strong.The nutrient prescription of many foliage fertilizers and the nutrient demand of target crop differ greatly, and cause application effect not good.Especially lack at cotton and protect bell and the product that promotes to form big bell; The 4th, unstable product quality, many product shelf lifes are short, easily produce the dilution precipitation, and active ingredient is difficult to guarantee the effect instability of using.Though foliage fertilizer is wide in variety on the market, matter is measured few, and the price and the technology content of most products are not inconsistent, and causes the foliage spraying agent of " mixing the genuine with the fictitious " to cheat the farmers harmful agricultural.
Three, summary of the invention
The present invention is directed to the problem that the foliage spraying agent product exists on the present domestic market, at the nutritional characteristic of cotton and the adverse circumstance that in process of growth, may occur thereof, develop a kind of nutrition, degeneration-resistant that integrates, can coordinate cotton plant hat and root, source and storehouse, nourish and grow and reproductive growth, climatic environment and grow between multiple contradiction, reach and protect bell, the big bell of promotion formation, effect of increasing production is obvious, the foliage spraying agent of stable performance.
Four, technical scheme
The component and the ratio thereof of foliage spraying agent of the present invention are as follows: content 2% above nitro fulvic acid solution 50-100L/m 3Or proline 15-30Kg/m 3, low molecular weight organic acid 50-250Kg/m 3, triethanol ammonium 10-30L/m 3, glycerine 10-30L/m 3, OP-10 5-25L/m 3, urea 80-180Kg/m 3, potassium nitrate 50-120Kg/m 3, white vitriol 50-120Kg/m 3, polyphosphoric acid 30-80Kg/m 3, four aqueous magnesium chloride 30-80Kg/m 3, borax 30-60Kg/m 3, cupric sulfate pentahydrate 5-15Kg/m 3, ferrous sulfate heptahydrate 50-120Kg/m 3, six water manganese chloride 50-150Kg/m 3, ammoniacal liquor 5-20L/m 3, water 350-500L/m 3
The component and the ratio thereof of the foliage spraying agent of another technical scheme of the present invention are as follows: content 2% above nitro fulvic acid solution 50-100L/m 3, proline 15-30Kg/m 3, low molecular weight organic acid 50-250Kg/m 3, triethanol ammonium 10-30L/m 3, glycerine 10-30L/m 3, OP-10 5-25L/m 3, urea 80-180Kg/m 3, potassium nitrate 50-120Kg/m 3, white vitriol 50-120Kg/m 3, polyphosphoric acid 30-80Kg/m 3, four aqueous magnesium chloride 30-80Kg/m 3, borax 30-60Kg/m 3, cupric sulfate pentahydrate 5-15Kg/m 3, ferrous sulfate heptahydrate 50-120Kg/m 3, six water manganese chloride 50-150Kg/m 3, ammoniacal liquor 5-20L/m 3, water 350-500L/m 3
In the foliage spraying agent of above 2 technical schemes, low molecular weight organic acid is that EDTA disodium and citric acid are or/and malic acid.
Five, embodiment
The present invention will be illustrated with following embodiment, but is not restricted to embodiment institute restricted portion.
Embodiment 1
(1) preparation of composite assistant.With 100 parts of triethanolamines and 80 parts of glycerine mixings, in mixed liquor, add 20 parts of OP-10, stir, be mixed with composite assistant.
(2) weighing 100Kg EDTA disodium is dissolved in 250L 70-80 ℃ the water, dissolves in FeSO successively 47H 2O 80Kg, MnCl 26H 2O 100Kg, CuSO 45H 2O 10Kg, ZnSO 47H 2O 100Kg; Citric acid 150Kg, polyphosphoric acid 50Kg is mixed with solution A.
(3) the 50Kg borax is dissolved in 100L 70-80 ℃ the water, adds A liquid then, stir, add MgCl more successively 24H2O 50Kg, urea 100Kg, KNO 3100Kg promptly obtains B liquid.
(4) in B liquid, add 50L content 2-4% nitro fulvic acid solution 50-100L/m3, proline 20Kg, and composite assistant 50L, and the pH value is transferred to 3-3.5 with ammoniacal liquor, water is settled to 1000L then.This liquid is the special-purpose foliage spraying agent of degeneration-resistant ball protection type cotton.
Embodiment 2
(1) preparation of composite assistant.With 120 parts of triethanolamines and 40 parts of glycerine mixings, in mixed liquor, add 40 parts of OP-10, stir, be mixed with composite assistant.
(2) weighing 50Kg EDTA disodium is dissolved in 250L 70-80 ℃ the water, dissolves in FeSO successively 47H 2O 120Kg, MnCl 26H 2O 50Kg, CuSO 45H 2O 5Kg, ZnSO 47H 2O 120Kg; Citric acid 100Kg, malic acid 20Kg, polyphosphoric acid 30Kg is mixed with solution A.
(3) the 30Kg borax is dissolved in 100L 70-80 ℃ the water, adds A liquid then, stir, add MgCl more successively 24H 2O80Kg, urea 80Kg, KNO 380Kg promptly obtains B liquid.
(4) add 80L content 2-4% nitro fulvic acid solution in B liquid, and composite assistant 50L, and with ammoniacal liquor the pH value is transferred to 3-3.5, water is settled to 1000L then.This liquid is the special-purpose foliage spraying agent of degeneration-resistant ball protection type cotton.
Embodiment 3
(1) preparation of composite assistant.With 40 parts of triethanolamines and 60 parts of glycerine mixings, in mixed liquor, add 100 parts of OP-10, stir, be mixed with composite assistant.
(2) weighing 80Kg EDTA disodium is dissolved in 250L 70-80 ℃ the water, dissolves in FeSO successively 17H 2O 50Kg, MnCl 26H 2O 150Kg, CuSO 45H 2O 10Kg, ZnSO 47H 2O 50kg; Malic acid 70Kg, polyphosphoric acid 30Kg is mixed with solution A.
(3) the 60Kg borax is dissolved in 150L 70-80 ℃ the water, adds A liquid then, stir, add MgCl more successively 24H 2O30Kg, urea 180Kg, KNO 350Kg promptly obtains B liquid.
(4) add proline 3 0Kg in B liquid, and composite assistant 50L, and with ammoniacal liquor the pH value is transferred to 3-3.5, water is settled to 1000L then.This liquid is the special-purpose foliage spraying agent of degeneration-resistant ball protection type cotton.
Embodiment 4
(1) preparation of composite assistant.With 100 parts of triethanolamines and 60 parts of glycerine mixings, in mixed liquor, add 40 parts of OP-10, stir, be mixed with composite assistant.
(2) weighing 70Kg EDTA disodium is dissolved in 250L 70-80 ℃ the water, dissolves in FeSO successively 47H 2O 50Kg, MnCl 26H 2O80Kg, CuSO 45H 2O 15Kg, ZnSO 47H 2O 80Kg; Malic acid 80Kg, citric acid 50Kg, polyphosphoric acid 40Kg is mixed with solution A.
(3) the 40Kg borax is dissolved in 150L 70-80 ℃ the water, adds A liquid then, stir, add MgCl more successively 24H 2O40Kg, urea 100Kg, KNO 380Kg promptly obtains B liquid.
(4) add 100L content 2-4% nitro fulvic acid solution in B liquid, and composite assistant 50L, and with ammoniacal liquor the pH value is transferred to 3-3.5, water is settled to 1000L then.This liquid is the special-purpose foliage spraying agent of degeneration-resistant ball protection type cotton.
Embodiment 5
(1) preparation of composite assistant.With 60 parts of triethanolamines and 120 parts of glycerine mixings, in mixed liquor, add 20 parts of OP-10, stir, be mixed with composite assistant.
(2) weighing 50Kg EDTA disodium is dissolved in 250L 70-80 ℃ the water, dissolves in FeSO successively 47H 2O 70Kg, MnCl 26H 2O 60Kg, CuSO 45H 2O 10Kg, ZnSO 47H 2O 50Kg; Citric acid 100Kg, malic acid 50Kg, polyphosphoric acid 80Kg is mixed with solution A.
(3) the 30Kg borax is dissolved in 150L 70-80 ℃ the water, adds A liquid then, stir, add MgCl more successively 24H 2O30Kg, urea 80Kg, KNO 3120Kg promptly obtains B liquid.
(4) in B liquid, add 50L nitro fulvic acid, proline 15Kg, and composite assistant 50L, and the pH value is transferred to 3-3.5 with ammoniacal liquor, water is settled to 1000L then.This liquid is the special-purpose foliage spraying agent of degeneration-resistant ball protection type cotton.
Embodiment 6
(1) preparation of composite assistant.With 100 parts of triethanolamines and 80 parts of glycerine mixings, in mixed liquor, add 20 parts of OP-10, stir, be mixed with composite assistant.
(2) weighing 100Kg EDTA disodium is dissolved in 250L 70-80 ℃ the water, dissolves in FeSO successively 47H 2O 80Kg, MnCl 26H 2O 100Kg, CuSO 45H 2O 10Kg, ZnSO 47H 2O 100Kg; Polyphosphoric acid 50Kg is mixed with solution A.
(3) the 30Kg borax is dissolved in 150L 70-80 ℃ the water, adds A liquid then, stir, add MgCl more successively 24H 2O80Kg, urea 150Kg, KNO 360Kg promptly obtains B liquid.
(4) in B liquid, add 50L nitro fulvic acid, proline 20Kg, and composite assistant 50L, and the pH value is transferred to 3-3.5 with ammoniacal liquor, water is settled to 1000L then.This liquid is the special-purpose foliage spraying agent of degeneration-resistant ball protection type cotton.
Six, beneficial effect
The present invention is directed to the nutritional characteristic of cotton, in conjunction with China cotton grower's cultivation system, soil and the climatic characteristic in main cotton region, Established the mineral nutrition prescription of foliage spraying agent. Utilize the achievement in research of Plant Nutrition in modern age, select nitric fulvic acid or dried meat Propylhomoserin is as natural degeneration-resistant Auto-regulator, and established its activity. On this basis, screened suitable chelating, table Surface-active agent. Concentrate and capture big-and-middle trace element, natural degeneration-resistant Auto-regulator, low molecular organic acids, the composite difficulty of composite assistant Topic; Capture the chemical stability difficult problem of high concentration clear liquid type product. The properties of product of developing are stable, obvious effect of increasing production, energy Enough guarantee crop production safety.
The inventor has carried out the field contrast in 1997-2000 and has shown with spread in Xinjiang Uygur Autonomous Regions and Beijing area Model. The part field test results sees Table 1～4.
The special-purpose foliage spraying agent of table 1 ball protection type cotton (embodiment 1) affects output of cotton
Pilot is processed bell and is counted the heavy ginning outturn lint yield of bell units increased in production
(individual/strain) (gram/bell) (%) (thousand g/acres) (%)
Awat County
Spray clear water 4.5 5.57 40.7 109.6-
Spray 4.9 5.66 41.0 119.5 9.0
Manas
Spray clear water 5.48 4.87 31.1 99.7-
Spray 5.74 5.26 31.2 114.0 14.3
The special-purpose foliage spraying agent of table 2 ball protection type cotton (embodiment 2) is to the influence of output of cotton and constituent element thereof
The pilot boll per plant is counted the heavy ginning outturn lint yield of list bell rate of growth
(%) (kilogram/mu) (%) to handle (individual/strain) (gram/bell)
Lan Zhouwan
Spray clear water 5.7 5.95 37.5 108.6-
Spray 5.9 6.15 40.0 139.9 28.8
Ground, six families
Spray clear water 4.3 5.00 37.0 88.5-
Spray 5.1 5.10 37.0 104.3 17.8
Ground, Guangdong
Spray clear water 5.4 5.10 39.1 104.7-
Spray 6.1 5.22 40.5 125.3 19.7
The experiment station
Spray clear water 5.5 5.65 39.0 107.3-
Spray 6.5 5.79 39.7 117.9 9.9
Awat County
Spray clear water 4.8 5.70 37.0 99.4-
Spray 5.9 5.80 37.0 114.5 15.2
Table 3 ball protection type fertilizer used only for cotton leaf surface spray (embodiment 4) is to the influence of cotton growth and output
The heavy clothing part of individual plant bell bell lint yield rate of growth
Pilot is handled
(%) (kilogram/mu) (%) for number (individual) (gram /)
Gulf, Lanzhou spray clear water 5.8 5.6 37 142.8
No. 8 sprays 6.3 5.9 39 169.5 18.6
Gulf, Lanzhou spray clear water 5.4 5.4 38 130.1
No. 11 sprays 5.8 5.6 39 152.0 16.6
Spray clear water 4.5 5.0 37 98.9
Ground, six families
Spray 5.3 5.2 37 113.0 14.3
Spray clear water 5.0 5.0 37 108.1
Ground, Guangdong
Spray 5.8 5.2 37 130.9 21.1
Each pilot of table 4 Manas is used the influence of this foliage fertilizer (embodiment 5) to cotton growth and output
The individual plant bell is counted the heavy ginning outturn gined cotton of bell rate of growth
Pilot is handled
(%) (Kg/Mu) (%) for (individual) (gram /)
Spray clear water 5.8 5.6 37 142.8
Blue No. 8 18.6
Spray 6.3. 5.9 39 169.5
Spray clear water 5.4 5.4 38 130.1
Blue No. 11 16.6
Spray 5.8 5.6 39 152.0
Spray clear water 4.5 5.0 37 98.9
Ground, six families 14.3
Spray 5.3 5.2 37 113.0
Spray clear water 5.0 5.0 37 108.1
Ground, Guangdong 21.1
Spray 5.8 5.2 37 130.9
By table 1-4 as can be known, compared with the control, use this foliage fertilizer and be high heavy the and lint yield of bell, increase production 9-28%.Check by statistics, foliage fertilizer spray processing and reach significance level for the influence of boll per plant number and per mu yield, and effect of increasing production is stable.The result of each pilot shows that this spray on average increases single-strain bell-forming number more than 0.5, and the trend that increases single bell weight and ginning outturn is arranged.
Seven, description of drawings
Accompanying drawing is represented the technological process of the special-purpose foliage spraying agent preparation of degeneration-resistant ball protection type cotton.

Claims (3)

1, a kind of foliage spraying agent, this spray component and ratio thereof are as follows:
Content 2% above nitro fulvic acid solution 50-100L/m 3Or proline 15-30Kg/m 3, low molecular weight organic acid 50-250Kg/m 3, triethanolamine 10-30L/m 3, glycerine 10-30L/m 3, OP-10 5-25L/m 3, urea 80-180Kg/m 3, potassium nitrate 50-120Kg/m 3, white vitriol 50-120Kg/m 3, polyphosphoric acid 30-80Kg/m 3, four aqueous magnesium chloride 30-80Kg/m 3, borax 30-60Kg/m 3, cupric sulfate pentahydrate 5-15Kg/m 3, ferrous sulfate heptahydrate 50-120Kg/m 3, six water manganese chloride 50-150Kg/m 3, ammoniacal liquor 5-20L/m 3, water 350-500L/m 3
2, a kind of foliage spraying agent, this spray component and ratio thereof are as follows:
Content 2% above nitro fulvic acid solution 50-100L/m 3, proline 15-30Kg/m 3, low molecular weight organic acid 50-250Kg/m 3, triethanolamine 10-30L/m 3, glycerine 10-30L/m 3, OP-10 5-25L/m 3, urea 80-180Kg/m 3, potassium nitrate 50-120Kg/m 3, white vitriol 50-120Kg/m 3, polyphosphoric acid 30-80Kg/m 3, four aqueous magnesium chloride 30-80Kg/m 3, borax 30-60Kg/m 3, cupric sulfate pentahydrate 5-15Kg/m 3, ferrous sulfate heptahydrate 50-120Kg/m 3, six water manganese chloride 50-150Kg/m 3, ammoniacal liquor 5-20L/m 3, water 350-500L/m 3
3, foliage spraying agent according to claim 1 and 2, wherein low molecular weight organic acid is that EDTA disodium and citric acid are or/and malic acid.
CNB021004730A 2002-02-05 2002-02-05 Anti-adversity cotton ball protection type foliage spraying agent for cotton Expired - Fee Related CN1194615C (en)

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CN1194615C true CN1194615C (en) 2005-03-30

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
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CN102060609B (en) * 2010-11-26 2013-09-18 合肥工业大学 Liquid composite foliar fertilizer special for rape
CN102060608B (en) * 2010-11-26 2013-09-18 合肥工业大学 Special compound foliage fertilizer for liquid type corn
CN102060611B (en) * 2010-11-26 2013-09-18 合肥工业大学 Liquid composite foliar fertilizer special for soybean
CN102050675B (en) * 2010-11-26 2013-09-18 合肥工业大学 Liquid type composite foliar fertilizer specially for paddy rice
CN103141498B (en) * 2013-02-26 2014-11-26 成都新朝阳作物科学有限公司 Compound for improving crop resistance and application of compound
CN104058861B (en) * 2014-06-27 2016-01-27 河北农业大学 The built agent of prevention and control cotton premature senescence and using method thereof
CN107046970A (en) * 2016-12-29 2017-08-18 广西桂人堂金花茶产业集团股份有限公司 It is a kind of to be used to strengthen the method for Camellia nitidissima drought resisting resistance
CN107512993A (en) * 2017-10-24 2017-12-26 山东省农业科学院 A kind of cotton flowering and boll-setting period dedicated fertilizer and preparation method thereof

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