CN109247112A - A kind of greenhouse watermelon chemical fertilizer subtracts the method for administration for applying synergy - Google Patents
A kind of greenhouse watermelon chemical fertilizer subtracts the method for administration for applying synergy Download PDFInfo
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- CN109247112A CN109247112A CN201811441038.7A CN201811441038A CN109247112A CN 109247112 A CN109247112 A CN 109247112A CN 201811441038 A CN201811441038 A CN 201811441038A CN 109247112 A CN109247112 A CN 109247112A
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- fertilizer
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/007—Determining fertilization requirements
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/05—Fruit crops, e.g. strawberries, tomatoes or cucumbers
Abstract
The present invention discloses a kind of greenhouse watermelon chemical fertilizer and subtracts the method for administration for applying synergy, specific steps include nurturing staff, soil testing, fertilizer amount determination, nursery, application base manure, top dressing management, wherein, fertilizer amount, which is carried out, according to soil testing result determines total fertilization amount, nitrogen phosphoris and potassium fertilizer ratio solves the problems, such as fertilization mode and fertilizing time.The present invention passes through testing soil local nutrient data, corresponding set meal formula fertilizer is set, by applying Common compound fertilizer, organic fertilizer, organic-inorganic formula fertilizer, microelement spray fertilizer, compare different fertilizer type difference and subtracts the amount of applying to the yield of watermelon and economic benefit influence, subtracted with the chemical fertilizer of clear greenhouse watermelon and applies synergisting method, it obtains decreasing the application of chemical fertilizer while maximum production, substantially increases chemical fertilizer application efficiency.
Description
Technical field
The present invention relates to growth of watermelon fields, and particularly a kind of greenhouse watermelon chemical fertilizer subtracts the method for administration for applying synergy.
Background technique
World's the yield of watermelon and area occupy the 5th in Production of fruit, and China is sent out energetically since the end of the nineties in last century
Melon industry is opened up, melon industry promotes the mainstay industry of rural economic development as one, has become China and increases peasant
One of income, effective way of optimization agricultural planting structure.The melon sown area of China and yield increased steadily so far from 1996
Add, 2016,19.29 ten thousand hectares of Anhui Province's melon planting gross area, wherein 14.76 ten thousand hectares of watermelon, accounts for entirely melon broadcast
The 76.5% of kind area, facility cultivation area accounts for about the gross area 70%.To transforming agricultural production, meet people's lives need
Ask, shake off poverty assault fortified position, increasing farmers' income plays a significant role.
Research finds to exist in Anhui Province's facility watermelon production process unreasonable, random larger, the utilization rate of fertilizer that applies fertilizer
Lower problem, excessive fertilization is accustomed to by peasant household at present, and the status of especially nitrogenous fertilizer is generally existing to fertilize partially.Long-term is improper
Fertilising causes watermelon soil in protected field nitrogen phosphoris and potassium fertilizer ratio to be lacked of proper care, and pest and disease damage is serious, yield is unstable, there is downward trend year by year.Therefore anxious
It needs a kind of greenhouse watermelon chemical fertilizer to subtract the method for administration for applying synergy, the specific complex formula fertilizer for being suitble to greenhouse watermelon is researched and developed, with water
Fertile integrated management technology, promotion watermelon growing development improve simultaneously constant rate of production, reduction agriculture production cost, promotion fertilizer benefit
With efficiency, reduces nutrient loss and loss, preserves the ecological environment.
Summary of the invention
Subtract the method for administration for applying synergy the purpose of the present invention is to provide a kind of greenhouse watermelon chemical fertilizer, has and reduce chemical fertilizer
Dosage improves quality of watermelon, promotes the advantages that utilization rate of fertilizer and green ecological, solves current " two, which subtract two, mentions ", that is, reduces
Fertilizer amount reduces pesticide dosage, the national strategy demand for promoting chemical fertilizer utilization ratio, promoting pesticide utilization rate.
Corresponding set meal formula fertilizer is arranged by testing soil local nutrient data in the present invention, common compound by applying
Fertilizer, organic fertilizer, organic-inorganic formula fertilizer, microelement spray fertilizer, compare different fertilizer type difference subtract the amount of applying to the yield of watermelon and
Economic benefit influences, and is subtracted with the chemical fertilizer of clear greenhouse watermelon and applies synergisting method.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of greenhouse watermelon chemical fertilizer subtracts the method for administration for applying synergy, comprising the following steps:
One, the positive watermelon of short well developed root system, robust plant, internode, stem thickness, blade color nurturing staff: is chosen from strong sprout
Seedling；
Two, soil testing: every ten mu acquisition fertilising habit consistent greenhouse topsoil aggregate sample one, its soil is measured
Earth basic physical and chemical determines fertility level；
Three, fertilizer amount determines: according to the soil nutrient data of measurement, base manure formula and top dressing formula is arranged；
Four, nursery: slow control fertilising hole plate seedling growth, matrix: turf: vermiculite: perlite=2:1:1:1, nurturing staff are real
Now band fertilizer transfer reduces base manure application, and slow seedling is fast, yields positive results ahead of time；
Five, application base manure: 300kg/ mus of organic commercial fertilizer, compound fertilizer 25kg/ mus；
Six, top dressing management: Water soluble fertilizer point sits melon phase, the swollen melon phase 2 times applications, foliage-spray calcium and magnesium boron fertilizer 2-3 after florescence
It is secondary.
Further, the depth of topsoil is 0-20cm in the step 2, and fertility level includes pH, organic matter, complete
Nitrogen, full phosphorus, alkali-hydrolyzable nitrogen, rapid available phosphorus, available potassium；
Wherein PH value 6-8, content of organic matter 10-30g/kg, total nitrogen content 0.75-1.5g/kg, content of tatal phosphorus 0.4-
1.8g/kg, alkaline hydrolysis nitrogen content 60-120mg/kg, available phosphorus contents 5-20mg/kg, quick-acting potassium content 50-150mg/kg.
Further, the base manure formula is N:P2O5: K2O=20-5-20, top dressing formula are N:P2O5: K2O=18-7-
30。
Further, the method for administration includes not applying fertilizer, applying Common compound fertilizer, peasant habit fertilising and application nothing
Machine formula fertilizer and microelement spray fertilizer.
Further, the method for administration includes following four:
1) it does not apply fertilizer: relying only on soil basic topography；
2) Common compound fertilizer: base manure dosage 120kg/mu, top dressing dosage 30kg/mu application in two dressings；
3) peasant habit applies fertilizer: applying fertilizer fully according to the autonomous dose of peasant and fertilization mode: conventional farmyard manure
1000kg/hm2, Common compound fertilizer 120kg/mu and top dressing urea 30kg/mu；
4) inorganic compounding fertilizer, Water soluble fertilizer and foliage application:
The 100kg/ mus of mixing applications of 25kg/ mus of compound fertilizer (20-5-20) base manure dosage and biological organic fertilizer；
Water soluble fertilizer (18-7-30+TE) 20kg/ mus of top dressing dosage points of 2 applications, dressing time sit melon phase, swollen melon phase, leaf
Face top dressing, foliage-spray calcium and magnesium boron fertilizer 2-3 times after florescence.
Beneficial effects of the present invention:
Corresponding set meal formula fertilizer is arranged by testing soil local nutrient data in the present invention, common compound by applying
Fertilizer, organic fertilizer, organic-inorganic formula fertilizer, microelement spray fertilizer, compare different fertilizer type difference subtract the amount of applying to the yield of watermelon and
Economic benefit influences, and is subtracted with the chemical fertilizer of clear greenhouse watermelon and applies synergisting method, obtains decreasing chemical fertilizer while maximum production
Application, substantially increase chemical fertilizer application efficiency.
The present invention relies on soil testing-nutrient management-fertilizing management aggregate measures, and the chemical fertilizer for realizing greenhouse watermelon subtracts
Efficient purpose is applied, meanwhile, formula fertilizer research and development, fertilizing time and fertilizer practice are mating, soil basic test combines so that side
Case is more true, more has convincingness.
The present invention will be further described below with reference to the drawings.
Fig. 1 is vegetables and fruits breeding time Nutrient Absorption situation schematic diagram of the present invention；
Fig. 2 is influence schematic diagram of the different disposal of the present invention to the yield of watermelon；
Fig. 3 is influence schematic diagram of the different disposal of the present invention to watermelon growing character.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without creative efforts, belongs to guarantor of the present invention
The range of shield.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
A kind of greenhouse watermelon chemical fertilizer subtracts the method for administration for applying synergy, and specific steps include nurturing staff, soil testing, fertilizer
Expect dosage determination, nursery, application base manure, top dressing management, wherein fertilizer amount is carried out according to soil testing result and determines fertilising
Total amount, nitrogen phosphoris and potassium fertilizer ratio solve the problems, such as fertilization mode and fertilizing time.
One, the positive watermelon of short well developed root system, robust plant, internode, stem thickness, blade color nurturing staff: is chosen from strong sprout
Seedling.
Two, soil testing: every ten mu acquisition fertilising habit consistent greenhouse topsoil (0-20cm) aggregate sample one,
It measures its physiochemical properties of soil and determines fertility level (including pH, organic matter, full nitrogen, full phosphorus, alkali-hydrolyzable nitrogen, rapid available phosphorus, speed
Imitate potassium), wherein PH value 6-8, content of organic matter 10-30g/kg, total nitrogen content 0.75-1.5g/kg, content of tatal phosphorus 0.4-
1.8g/kg, alkaline hydrolysis nitrogen content 60-120mg/kg, available phosphorus contents 5-20mg/kg, quick-acting potassium content 50-150mg/kg.
Three, fertilizer amount determines: according to the soil nutrient data of measurement, base manure formula and top dressing formula is arranged.
Four, nursery: slow control fertilising hole plate seedling growth, matrix: turf: vermiculite: the ratio of perlite is 2:1:1:1, is cultivated strong
Seedling realizes band fertilizer transfer, reduces base manure application, slow seedling is fast, yields positive results ahead of time.
Five, application base manure: 300kg/ mus of organic commercial fertilizer, 25kg/ mus of compound fertilizer (20-5-20).
Six, top dressing management: Water soluble fertilizer (18-7-30+TE) point sits melon phase, the swollen melon phase 2 times applications, and blade face is sprayed after florescence
Apply calcium and magnesium boron fertilizer 2-3 times.
Table 1: soil nutrient measurement result
The Common compound fertilizer N:P of conventional fertilizer application2O5: K2O=15-15-15, chronic administration lead to soil nutrient supply not
Equilibrium, organic matter lack.According to the nutrient supply that the nutrient data combination watermelon growing of soil test needs, formulate corresponding
Fertilizer applications.
Table 2: watermelon nutrient release accumulation
Every production 1000kg watermelon (fresh weight) needs nitrogen 1.07kg, phosphorus 0.30kg, potassium 2.50kg, assimilation ratio 1:
0.28:2.35。
Subtracted according to soil testing result and watermelon time of infertility nutrient demand situation progress watermelon and applies synergy application side
Method.
Setting base manure formula is N:P2O5: K2O=20-5-20, top dressing formula are N:P2O5: K2O=18-7-30.
Test process is divided into four kinds of method of administration:
It does not apply fertilizer；Common compound fertilizer (15-15-15)；Peasant habit fertilising；Inorganic compounding fertilizer and microelement spray fertilizer.
1) it does not apply fertilizer: relying only on soil basic topography.
2) Common compound fertilizer: base manure dosage 120kg/mu, top dressing dosage 30kg/mu application in two dressings.
3) peasant habit applies fertilizer: applying fertilizer fully according to the autonomous dose of peasant and fertilization mode: conventional farmyard manure
1000kg/hm2, Common compound fertilizer 120kg/mu and top dressing urea 30kg/mu.
4) inorganic compounding fertilizer, Water soluble fertilizer and foliage application:
The 100kg/ mus of mixing applications of 25kg/ mus of compound fertilizer (20-5-20) base manure dosage and biological organic fertilizer；
Water soluble fertilizer (18-7-30+TE) 20kg/ mus of top dressing dosage points of 2 applications, dressing time sit melon phase, swollen melon phase, leaf
Face top dressing, foliage-spray calcium and magnesium boron fertilizer 2-3 times after florescence.
Experiment conclusion:
By Fig. 2, it can be concluded that, organic fertilizer, which is matched, to be applied the processing yield of inorganic compounding fertilizer+impose Water soluble fertilizer and is up to
47782.5kg/hm2, and better than the obtained yield that do not apply fertilizer, Common compound fertilizer and peasant habit apply fertilizer, compare fertilising and contains
Amount it can be concluded that, the application of chemical fertilizer is decreased while obtaining maximum production, substantially increases chemical fertilizer application efficiency；By
Fig. 3 it can be concluded that, organic fertilizer matches the processing for applying inorganic compounding fertilizer+impose Water soluble fertilizer so that single melon weight and perimeter size are all excellent
It is improved in the quality of the melon and fruit not applied fertilizer, Common compound fertilizer and peasant habit apply fertilizer, melon and fruit.
In the description of this specification, the description meaning of reference term " one embodiment ", " example ", " specific example " etc.
Refer to that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or show
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples
It can be combined in any suitable manner.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.
Claims (5)
1. a kind of greenhouse watermelon chemical fertilizer subtracts the method for administration for applying synergy, which comprises the following steps:
One, the positive watermelon seedling of short well developed root system, robust plant, internode, stem thickness, blade color nurturing staff: is chosen from strong sprout；
Two, every ten mu acquisition fertilising habit consistent greenhouse topsoil aggregate sample one, it is basic soil testing: to measure its soil
Physicochemical property determines fertility level；
Three, fertilizer amount determines: according to the soil nutrient data of measurement, base manure formula and top dressing formula is arranged；
Four, nursery: slow control fertilising hole plate seedling growth, matrix: turf: vermiculite: perlite=2:1:1:1, nurturing staff realize band fertilizer
Transfer reduces base manure application, and slow seedling is fast, yields positive results ahead of time；
Five, application base manure: 300kg/ mus of organic commercial fertilizer, compound fertilizer 25kg/ mus；
Six, top dressing management: Water soluble fertilizer point sits melon phase, the swollen melon phase 2 times applications, foliage-spray calcium and magnesium boron fertilizer 2-3 times after florescence.
2. a kind of greenhouse watermelon chemical fertilizer according to claim 1 subtracts the method for administration for applying synergy, which is characterized in that the step
The depth of topsoil is 0-20cm in rapid two, and fertility level includes pH, organic matter, full nitrogen, full phosphorus, alkali-hydrolyzable nitrogen, rapid available phosphorus, speed
Imitate potassium；
Wherein PH value 6-8, content of organic matter 10-30g/kg, total nitrogen content 0.75-1.5g/kg, content of tatal phosphorus 0.4-1.8g/
Kg, alkaline hydrolysis nitrogen content 60-120mg/kg, available phosphorus contents 5-20mg/kg, quick-acting potassium content 50-150mg/kg.
3. a kind of greenhouse watermelon chemical fertilizer according to claim 1 subtracts the method for administration for applying synergy, which is characterized in that the base
Fertilizer formula is N:P2O5: K2O=20-5-20, top dressing formula are N:P2O5: K2O=18-7-30.
4. a kind of greenhouse watermelon chemical fertilizer according to claim 1 subtracts the method for administration for applying synergy, which is characterized in that described to apply
With method including not applying fertilizer, applying Common compound fertilizer, peasant habit fertilising and application inorganic compounding fertilizer and microelement spray fertilizer.
5. a kind of greenhouse watermelon chemical fertilizer according to claim 4 subtracts the method for administration for applying synergy, which is characterized in that described to apply
Include following four with method:
1) it does not apply fertilizer: relying only on soil basic topography；
2) Common compound fertilizer: base manure dosage 120kg/mu, top dressing dosage 30kg/mu application in two dressings；
3) peasant habit applies fertilizer: applying fertilizer fully according to the autonomous dose of peasant and fertilization mode: conventional farmyard manure 1000kg/
Hm2, Common compound fertilizer 120kg/mu and top dressing urea 30kg/mu；
4) inorganic compounding fertilizer, Water soluble fertilizer and foliage application:
The 100kg/ mus of mixing applications of 25kg/ mus of compound fertilizer (20-5-20) base manure dosage and biological organic fertilizer；
Water soluble fertilizer (18-7-30+TE) 20kg/ mus of top dressing dosage points of 2 applications, dressing time sit melon phase, swollen melon phase, and blade face chases after
Fertilizer, foliage-spray calcium and magnesium boron fertilizer 2-3 times after florescence.
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| CN201811441038.7A CN109247112A (en) | 2018-11-29 | 2018-11-29 | A kind of greenhouse watermelon chemical fertilizer subtracts the method for administration for applying synergy |
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| CN201811441038.7A CN109247112A (en) | 2018-11-29 | 2018-11-29 | A kind of greenhouse watermelon chemical fertilizer subtracts the method for administration for applying synergy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110839486A (en) * | 2019-10-25 | 2020-02-28 | 合肥市都宝利农业科技有限公司 | Watermelon planting method |
| CN112166773A (en) * | 2020-09-30 | 2021-01-05 | 泰安市农业科学研究院 | Method for reducing application and increasing efficiency of chemical fertilizer in large-arch-shed watermelon-pepper annual crop rotation system |
| CN113711750A (en) * | 2020-08-01 | 2021-11-30 | 浙江大学 | Quality-improving and efficiency-improving fertilizing method suitable for facility watermelon net rack cultivation |
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| CN105027924A (en) * | 2015-07-28 | 2015-11-11 | 德清新田农业科技有限公司 | Cultivation method of small watermelons utilizing connected net racks in greenhouse |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110839486A (en) * | 2019-10-25 | 2020-02-28 | 合肥市都宝利农业科技有限公司 | Watermelon planting method |
| CN113711750A (en) * | 2020-08-01 | 2021-11-30 | 浙江大学 | Quality-improving and efficiency-improving fertilizing method suitable for facility watermelon net rack cultivation |
| CN112166773A (en) * | 2020-09-30 | 2021-01-05 | 泰安市农业科学研究院 | Method for reducing application and increasing efficiency of chemical fertilizer in large-arch-shed watermelon-pepper annual crop rotation system |
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Application publication date: 20190122 |