CN105967962A - Summer corn synchronous nutrition formula fertilizer - Google Patents
Summer corn synchronous nutrition formula fertilizer Download PDFInfo
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- CN105967962A CN105967962A CN201610320682.3A CN201610320682A CN105967962A CN 105967962 A CN105967962 A CN 105967962A CN 201610320682 A CN201610320682 A CN 201610320682A CN 105967962 A CN105967962 A CN 105967962A
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- fertilizer
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- summer corn
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
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- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a summer corn synchronous nutrition formula fertilizer, which comprises a control-release nitrogen fertilizer, an ordinary nitrogen fertilizer, a quick-acting nitrogen fertilizer, a phosphate fertilizer, a potassium fertilizer, a zinc fertilizer and a magnesium fertilizer, wherein the nitrogen content in the control-release nitrogen fertilizer, the ordinary nitrogen fertilizer and the quick-acting nitrogen fertilizer is expressed by N; the phosphorus content in the phosphate fertilizer is expressed by P2O5; the potassium content in the potassium fertilizer is expressed by K2O; the zinc content in the zinc fertilizer is expressed by Zn; the magnesium content in the magnesium fertilizer is expressed by Mg; the mass percentage of N:P2P5:K2O:Zn:Mg is (28-30):(7-9)(8-12)(0.4-0.8):(0.1-0.2). The proportion is proper; one-step fertilization is performed; the goal that the release of nitrogen elements conforms to the corn nitrogen element absorption rule is achieved; further, the soil nutrition loss is reduced; the environment pollution is avoided; the work investment of farmers is reduced; the corn yield is improved; the income of the farmers is increased.
Description
Technical field
The present invention relates to a kind of summer corn formula fertilizer special, be specifically related to a kind of summer corn synchronous nutrient formula fertilizer.
Background technology
At present, Semen Maydis is one of Three major grain crops of China, and its yield has exceeded Oryza sativa L. and Semen Tritici aestivi, and demand is very big, this present situation stimulate peasant household be pursue Semen Maydis per unit area yield too much use chemical fertilizer.Existing scientific investigations showed that, too much chemical fertilizer of using not only will not increase corn yield and can reduce per unit area yield on the contrary, and fertilizer utilization efficiency is on the low side.China's North China's summer corn typically entered the jointing stage at after planting 25-30 days, the typhon mouth phase is entered after 45-55 days, before the jointing stage, absorbing nitrogen amount is little, the maximal efficiency phase of Nitrogen Absorption is the typhon mouth phase, now Nitrogen Accumulation amount sharply increases, jointing stage and two need fertilizer critical periods that the typhon mouth phase is Semen Maydis, peasant household is the nitrogen demand meeting now Semen Maydis, can carry out topdressing once, not only increase the labour cost on kind of ground, and easily cause excessive fertilization, cause oxynitride volatilization and drip washing, pollute environment.
Now part peasant household of North China only executes diammonium or the irrational NPK of N P and K proportioning in the fertilising of Semen Maydis season, Shaoshi or do not execute middle trace element.So causing peasant household's Fertilization Structure unreasonable, the most partially execute one or more fertilizer, soil nutrient supply can be caused unbalance, reduce corn yield and quality, resistant to lodging, diseases and insect pests resistance declines, and final household income reduces, and has hit peasant household and has planted the enthusiasm of grain.There are some researches prove, Semen Maydis is the more sensitive crop of ratio to zinc fertilizer and fertiliser containing magnesium, and after Semen Maydis zinc deficiency, plant is downgraded, later stage hollow kernels, bald point phenomenon easily occurs.Magnesium is to constitute one of chlorophyllous composition, is directly connected to the performance of photosynthesis of maize.The most common corn formulation fertilizer is typically only suitable for base manure and uses, and seldom adds secondary and micro-element fertilizers, the most nitrogenous fertilizer is not carried out controlled release, also needs peasant household to carry out secondary fertilising, adds additional artificial input.China Patent Publication No. CN103288519A discloses a kind of corn formulation seed manure and application process, carbamide, Diammonium phosphate (DAP) and potassium chloride is used to carry out blending and form, although it is proper to achieve npk nutrient proportioning, but it is only used as corn seed fertilizer and uses, also need peasant household to topdress in the later stage；China Patent Publication No. CN104609942A discloses a kind of summer corn special slow-release or control-release fertilizer compositions and preparation method and application, needed for this patent well carries out trace element in a great number of elements needed for Semen Maydis and part mixing match and then realizes Semen Maydis, but phosphorus potassium nutrition content is relatively low in this proportioning, moreover phosphorus potassium element without carrying out controlled release, adds cost and puts into for Semen Maydis.Additionally, although the patented product achieves single fertilization, save peasant household labour force to put into, but this Nitrogen element is single source of release, the slow control phase is 70-80 days, and controlled release period is long, and needed for being likely to result in middle-and-low-yielding fields plot Maize in Earlier Stage, nitrogen is inadequate, form the Semen Maydis growth of cereal crop seedlings poor, affect normal development growth.
Summary of the invention
For making up the deficiencies in the prior art, the present invention provides a kind of single fertilization, the summer corn synchronous nutrient formula fertilizer that N P and K proportioning is proper and Nitrogen Release and summer corn Law of Nitrogen Absorption relatively coincide.
The present invention is achieved through the following technical solutions:
A kind of summer corn synchronous nutrient formula fertilizer, it is characterized in that and includes Controlled Release Nitrogen Fertilizer, common nitrogenous fertilizer, instant nitrogenousfertilizer, phosphate fertilizer, potash fertilizer, zinc fertilizer, fertiliser containing magnesium, nitrogen content in described Controlled Release Nitrogen Fertilizer, common nitrogenous fertilizer and instant nitrogenousfertilizer represents with N, and the phosphorus content in phosphate fertilizer is with P2O5Representing, the potassium content in potash fertilizer is with K2O represents, the Zn content in zinc fertilizer represents with Zn, and the content of magnesium in fertiliser containing magnesium represents with Mg, wherein N:P2O5: K2The mass percent of O:Zn:Mg is (28-30): (7-9): (8-12): (04-0.8): (0.1-0.2).
The summer corn synchronous nutrient formula fertilizer of the present invention, described Controlled Release Nitrogen Fertilizer is resin coated urea, and controlled release phase length is respectively 40 days and 60 days, is 44% containing N mass percent, and common nitrogenous fertilizer is Diammonium phosphate (DAP) and urea granules, and the mass percent containing N is respectively 18% and 46%；Instant nitrogenousfertilizer is calcium ammonium nitrate, is 26% containing N mass percent；Described phosphate fertilizer is Diammonium phosphate (DAP), containing P2O5Mass percent is 46%；Described potash fertilizer is potassium chloride, containing K2O mass percent is 60%；Described zinc fertilizer is ZnSO4·7H2O, is 22% containing Zn mass percent；Described fertiliser containing magnesium is MgSO4·7H2O, is 9.7% containing Mg mass percent.
Further, the summer corn synchronous nutrient formula fertilizer of the present invention, the formula fertilizer usage amount of every mu of summer corn be N be 14-15 kg, P2O5For 3.5-4.5 kg, K2O is 4-6 kg, and Zn is 0.2-0.4 kg, and Mg is 0.05-0.1 kg.
The invention has the beneficial effects as follows: the formula fertilizer npk nutrient proportioning of the present invention is proper, rational proportion additionally by instant nitrogenousfertilizer, common nitrogenous fertilizer and Controlled Release Nitrogen Fertilizer preferably achieves the nitrogen demand discharging the summer corn different bearing stage that coincide of nitrogen, improve nutrientuse efficiency, reduce nutrient loss, it is to avoid environmental pollution.Add trace element in zinc, magnesium and can improve corn quality while improving corn yield and by single fertilization mode, reduce peasant household's working feature, increase Household income.
Detailed description of the invention
Embodiment 1
The synchronous nutrient fertilizer compound method of the present embodiment is according to every mu of (666.67 m2) use the consumption of 50 kg and be designed preparation.
In the synchronous nutrient fertilizer of the present embodiment N: P2O5: K2The mass percent of O:Zn:Mg is 29:8:10:0.4:0.2；Concrete compound method is: need calcium ammonium nitrate 3.85 kg/ mu, plain particles carbamide 5.3 kg/ mu, resin coated urea (40 days) 10.87 kg/ mu, resin coated urea (60 days) 10.87 kg/ mu, Diammonium phosphate (DAP) 8.7 kg/ mu, potassium chloride 8.4 kg/ mu, the fertile 1 kg/ mu of zinc sulphate heptahydrate, Magnesium sulfate heptahydrate 1.01 kg/ mu, adjuvant 0 kg/ mu.
By above-mentioned each chemical fertilizer by packing after blender mix homogeneously, according to every mu of (666.67 m2) amount of application of using 50 kg uses.
Embodiment 2
The synchronous nutrient fertilizer compound method of the present embodiment is according to every mu of (666.67 m2) use the consumption of 50 kg and be designed preparation.
In the synchronous nutrient fertilizer of the present embodiment N: P2O5: K2The mass percent of O:Zn:Mg is 28:7:12:0.4:0.1；Concrete compound method is: need calcium ammonium nitrate 3.0 kg/ mu, plain particles carbamide 7.4 kg/ mu, resin coated urea (40 days) 9.6 kg/ mu, resin coated urea (60 days) 9.6 kg/ mu, Diammonium phosphate (DAP) 7.7 kg/ mu, potassium chloride 10.0 kg/ mu, zinc sulphate heptahydrate 1.0 kg/ mu, Magnesium sulfate heptahydrate 0.5 kg/ mu, adjuvant 1.2 kg/ mu.
By above-mentioned each chemical fertilizer by packing after blender mix homogeneously, according to every mu of (666.67 m2) amount of application of using 50 kg uses.
Embodiment 3
The synchronous nutrient fertilizer compound method of the present embodiment is according to every mu of (666.67 m2) use the consumption of 50 kg and be designed preparation.
In the synchronous nutrient fertilizer of the present embodiment N: P2O5: K2The mass percent of O:Zn:Mg is 30:8:8:0.8:0.2；Concrete compound method is: need calcium ammonium nitrate 3.5 kg/ mu, plain particles carbamide 7.4 kg/ mu, resin coated urea (40 days) 10.4 kg/ mu, resin coated urea (60 days) 10.4 kg/ mu, Diammonium phosphate (DAP) 8.7 kg/ mu, potassium chloride 6.7 kg/ mu, zinc sulphate heptahydrate 1.8 kg/ mu, Magnesium sulfate heptahydrate 1.1 kg/ mu, adjuvant 0 kg/ mu.
By above-mentioned each chemical fertilizer by packing after blender mix homogeneously, the amount of application using 50 kg according to every mu (666.67 m2) is used.
Comparative example
The present embodiment is stepped on sea 605 for Summer Corn Varieties and is used the disposable summer corn synchronous nutrient formula fertilizers of the embodiment of the present invention 1 and peasant's single fertilization (peasant one bombards) and peasant's conventional fertilizer application (base manure add topdress) respectively and carry out the corn yield under contrast test, different disposal and nitrogenous fertilizer wilfully force of labor (PFPN kg/kg) is as shown in the table:
| Process | Synchronous nutrient is fertile | Peasant one bombards | Peasant is conventional |
| Per mu yield kg | 739.6 | 644.7 | 739.7 |
| STDEV | 88.5 | 72.6 | 63.8 |
| PFPN kg/kg | 51.0 | 43.0 | 37.9 |
The Semen Maydis using disposable synchronous nutrient fertile is compared with peasant's single fertilization, and yield every mu can increase by 94.9 kg, and rate of growth is 14.7%, and can improve nitrogenous fertilizer wilfully force of labor 18.6%；Peasant household's conventional fertilizer application is processed as secondary fertilising, but amount of nitrogen is every mu of 19.5 kg, compare with synchronous nutrient fertilizer efficiency fruit, two process yield are suitable, but the nitrogenous fertilizer of peasant household's conventional fertilizer application wilfully force of labor is 37.9 kg/kg, processing with synchronous nutrient fertilizer and compare, nitrogenous fertilizer wilfully force of labor is low by 34.6%, nutrientuse efficiency is low, easily causes environment pollution of area source.
In the present embodiment, use the formula fertilizer of the present invention, single fertilization can meet the nitrogen demand in the release identical summer corn different bearing stage of nitrogen, and N P and K proportioning is proper, adds trace element in zinc, magnesium and can improve corn quality while improving corn yield.
In terms of economic benefit, in peasant household's conventional fertilizer application, base manure uses 17-17-17 compound fertilizer, and 100 jin every bag, price is 155 yuan, and peasant household's base manure consumption is 40 pounds/acre, and price is 62 yuan；When topdressing, amount of urea is 70 pounds/acre, every bag of 100 jin of prices are 90 yuan, fertilizer price of topdressing is 63 yuan, i.e. Semen Maydis season fertilizer consumption is 125 yuan/mu, every mu of one, ground manually topdresses and needs 1-2 hour, be 100 yuan of calculating according to people's expenses of labour every day, then the 0.07 hectare that topdresses need to spend 12.5-25 unit, i.e. Semen Maydis season fertilising need to spend 137.5-150 unit/mu altogether；
Semen Maydis synchronous nutrient fertilizer wherein calcium ammonium nitrate price is 7.7 yuan/mu, the price of resin coated urea is respectively 25 yuan/mu and 26.7 yuan/mu, diammonium price is 14.8 yuan/mu, granular urea is 4.8 yuan/mu, and the price of potassium chloride is 10.1 yuan/mu, and the price of zinc sulfate is 4 yuan/mu, the price of magnesium sulfate is 1.01 yuan/mu, then the fertilizer price of every mu is 94.11, because of without topdressing, therefore artificial consumption of not topdressing.Compare with common peasant household secondary conventional fertilizer application, at least can cut down expenses 43.39 yuan for every mu.
Claims (6)
1. a summer corn synchronous nutrient formula fertilizer, it is characterized in that: include Controlled Release Nitrogen Fertilizer, common nitrogenous fertilizer, instant nitrogenousfertilizer, phosphate fertilizer, potash fertilizer, zinc fertilizer, fertiliser containing magnesium, nitrogen content in described Controlled Release Nitrogen Fertilizer, common nitrogenous fertilizer and instant nitrogenousfertilizer represents with N, and the phosphorus content in phosphate fertilizer is with P2O5Representing, the potassium content in potash fertilizer is with K2O represents, the Zn content in zinc fertilizer represents with Zn, and the content of magnesium in fertiliser containing magnesium represents with Mg, wherein N:P2O5: K2The mass percent of O:Zn:Mg is (28-30): (7-9): (8-12): (04-0.8): (0.1-0.2).
A kind of summer corn synchronous nutrient formula fertilizer the most according to claim 1, it is characterized in that: described Controlled Release Nitrogen Fertilizer is resin coated urea, controlled release phase length is respectively 40 days and 60 days, it is 44% containing N mass percent, common nitrogenous fertilizer is Diammonium phosphate (DAP) and urea granules, and the mass percent containing N is respectively 18% and 46%；Instant nitrogenousfertilizer is calcium ammonium nitrate, is 26% containing N mass percent.
A kind of summer corn synchronous nutrient formula fertilizer the most according to claim 1, it is characterised in that: described phosphate fertilizer is Diammonium phosphate (DAP), containing P2O5Mass percent is 46%.
A kind of summer corn synchronous nutrient formula fertilizer the most according to claim 1, it is characterised in that: described potash fertilizer is potassium chloride, containing K2O mass percent is 60%.
A kind of summer corn synchronous nutrient formula fertilizer the most according to claim 1, it is characterised in that: described zinc fertilizer is ZnSO4·7H2O, is 22% containing Zn mass percent；Described fertiliser containing magnesium is MgSO4·7H2O, is 9.7% containing Mg mass percent.
A kind of summer corn synchronous nutrient formula fertilizer the most according to claim 1, it is characterised in that: the formula fertilizer usage amount of every mu of summer corn be N be 14-15 kg, P2O5For 3.5-4.5 kg, K2O is 4-6 kg, and Zn is 0.2-0.4 kg, and Mg is 0.05-0.1 kg.
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| CN201610320682.3A CN105967962A (en) | 2016-05-16 | 2016-05-16 | Summer corn synchronous nutrition formula fertilizer |
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| CN201610320682.3A CN105967962A (en) | 2016-05-16 | 2016-05-16 | Summer corn synchronous nutrition formula fertilizer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857130A (en) * | 2017-03-01 | 2017-06-20 | 中国水稻研究所 | Rice mechanical transplanting single-dose application method |
| CN108046879A (en) * | 2018-01-30 | 2018-05-18 | 安徽省农业科学院烟草研究所 | A kind of summer corn dedicated fertilizer and its one-time use method |
| CN109534894A (en) * | 2018-11-29 | 2019-03-29 | 吉林农业大学 | A kind of the spring maize formula fertilizer special and its method of administration of suitable West Area of Jilin Province |
| CN114249620A (en) * | 2021-01-25 | 2022-03-29 | 西南大学 | Spring corn synchronous nutrition formula fertilizer |
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| CN103641634A (en) * | 2013-12-20 | 2014-03-19 | 海洋石油富岛有限公司 | Special nutrient synchronous controlled-release fertilizer for thermal plant sweet waxy maizes |
| CN105084994A (en) * | 2014-05-07 | 2015-11-25 | 中化山东肥业有限公司 | Special degradable enveloped BB fertilizer for corn |
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| CN101177362A (en) * | 2007-11-09 | 2008-05-14 | 山东金正大生态工程股份有限公司 | Special controlled release fertilizer for corn and preparation method thereof |
| CN101747102A (en) * | 2008-12-17 | 2010-06-23 | 中国科学院沈阳应用生态研究所 | Dedicated fertilizer for producing green corn and preparation and application method thereof |
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| CN101857515B (en) * | 2010-06-10 | 2013-08-21 | 北京市农林科学院 | Coated controlled-release fertilizer specialized for summer corns and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857130A (en) * | 2017-03-01 | 2017-06-20 | 中国水稻研究所 | Rice mechanical transplanting single-dose application method |
| CN108046879A (en) * | 2018-01-30 | 2018-05-18 | 安徽省农业科学院烟草研究所 | A kind of summer corn dedicated fertilizer and its one-time use method |
| CN109534894A (en) * | 2018-11-29 | 2019-03-29 | 吉林农业大学 | A kind of the spring maize formula fertilizer special and its method of administration of suitable West Area of Jilin Province |
| CN114249620A (en) * | 2021-01-25 | 2022-03-29 | 西南大学 | Spring corn synchronous nutrition formula fertilizer |
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