CN106588490A - Special fertilizer set for corn root zone drip irrigation regulation, and application method thereof - Google Patents
Special fertilizer set for corn root zone drip irrigation regulation, and application method thereof Download PDFInfo
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- CN106588490A CN106588490A CN201611194730.5A CN201611194730A CN106588490A CN 106588490 A CN106588490 A CN 106588490A CN 201611194730 A CN201611194730 A CN 201611194730A CN 106588490 A CN106588490 A CN 106588490A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B15/00—Organic phosphatic fertilisers
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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
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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
- C05G3/80—Soil conditioners
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Abstract
The invention relates to a special fertilizer set for corn root zone drip irrigation regulation, and an application method thereof. The corn root zone fertilizer set comprises a seedling emergence fertilizer, a jointing stage fertilizer, a middle growth stage fertilizer and a late growth stage fertilizer, wherein the jointing stage fertilizer comprises an easily immobilized fertilizer set I and an easily migrated fertilizer set I, the middle growth stage fertilizer comprises an easily immobilized fertilizer set II and an easily migrated fertilizer set II, and the late growth stage fertilizer comprises an easily immobilized fertilizer set III and an easily migrated fertilizer set III. The fertilizer is divided into the easily immobilized fertilizer sets and the easily migrated fertilizer sets, wherein the content of the phosphorus element in the easily immobilized fertilizer sets is high, and the content of the nitrogen element in the easily migrated fertilizer sets is high. The ratio and the applying sequence of the easily immobilized fertilizer sets and the easily migrated fertilizer sets are adjusted to make nitrogen, phosphorus and potassium uniformly distributed in the corn root zone, promote the nitrogen, phosphorus and potassium absorption and utilization of the corn root zone, facilitate the configuration of the corn root and realize lodging resistance.
Description
Technical field
The present invention relates to a kind of fertilizer, concretely relates to one group of drip irrigation Zea mays root area regulation and control special fertilizer set group and its applies
Use method.
Background technology
Maize Production has critical role and effect in China's grain-production,《The newly-increased 100,000,000,000 jin of grains life in the whole nation
Production capacity power plans (2009-2020)》In, Semen Maydiss undertake 44.1% task, it is seen then that the production of Semen Maydiss is directly connected to China
Grain security.
Corn drip irrigation technology is a kind of irrigation of the novel foodstuff crop grown up on the basis of drip irrigation for cotton technology
Technology, drip irrigation moisture is directly instilled the soil near crop root by water dropper, and in Zea mays root area an elliposoidal or spherical is formed
Wetting body, the characteristics of due to drip irrigation Fertigation, nutrient also integrated distribution in the moistening formed by dripping in vivo, but N P and K
Migration distance of the nutrient in soil is different with speed, and carbamide is easy with Water Transport after applying with water droplet；Phosphate fertilizer is easily by soil
Absorption is fixed, and mobility is weaker with respect to for nitrogen；The mobility of potassium is weaker with respect to for nitrogen, and strong compared with phosphorus element.
Because the features of movement of different molecular in irrigation quantity and fertilizer element is different, in root area, distribution five to N P and K occurs
The situation of kind, including (1) N P and K does not all reach root area, and (2) nitrogen reaches root area phosphorus potassium to reach root area, and (3) nitrogen potassium reaches root
Area's phosphate fertilizer is not up to, and (4) nitrogen potassium is reached exactly to more than root area phosphate fertilizer, but our optimal modes are (5) N P and Ks to exist
Root area.Therefore under identical migration time and irrigation volume, different migration velocities often results in N P and K areal area and Semen Maydiss
Root Distribution is inconsistent, is unfavorable for absorption of the milpa to N P and K, it is suppressed that the raising of liquid manure efficiency and crop yield.
The content of the invention
Present invention is primarily targeted at, there is provided a kind of Semen Maydiss group fertilizer and its preparation method and application, skill to be solved
Art problem is the defect for overcoming n-p-k element migration rate in soil different, azophoska is uniformly divided in corn root
Cloth, improves the utilization rate of fertilizer, promotes the growth of corn root, and then improves corn yield, thus more suitable for practicality.
The object of the invention to solve the technical problems employs the following technical solutions to realize.
According to a kind of Semen Maydiss group fertilizer proposed by the present invention, including after going out seed manure, jointing stage fertilizer, bearing desire fertilizer and fertility
Phase fertilizer, wherein, described jointing stage fertilizer includes being fixed easily group fertilizer I and easy migration group fertilizer I, and described bearing desire fertilizer includes easily solid
Fixed group fertilizer II and easy migration group fertilizer II, described late growth stage fertilizer includes being fixed easily group fertilizer III and easy migration group fertilizer III.
The described component for going out seed manure and the weight/mass percentage composition of each component be：Urea phosphate 45-55%, potassium humate 40-
45%, potassium nitrate 5-15%.
Described jointing stage fertilizer includes being fixed easily group fertilizer I and easy migration group fertilizer I, it is described be fixed easily group component of fertilizer I with
And the weight/mass percentage composition of each component is：MAP 40-48%, potassium sulfate 45-52%, amino-acid zinc 5-8%, magnesium sulfate 5-
10%；The described easy migration group fertilizer component of I and the weight/mass percentage composition of each component be：Carbamide 45-55%, urea phosphate 15-
20%, potassium chloride 35-45%, ammonium molybdate 1-3%.
Described bearing desire fertilizer includes being fixed easily group fertilizer II and easy migration group fertilizer II, and described is fixed easily a group group of fertilizer II
Divide and the weight/mass percentage composition of each component is：MAP 55-65%, potassium sulfate 32-35%, amino-acid zinc 8-10%, sulfur
Sour magnesium 5-10%；The described easy migration group fertilizer component of II and the weight/mass percentage composition of each component be：Carbamide 50-55%, sulfur
Sour ammonium 10-15%, potassium chloride 30-35%, Borax 4-6%, manganese sulfate 1-3%, ammonium molybdate 1-3%.
Described late growth stage fertilizer includes being fixed easily group fertilizer III and easy migration group fertilizer III, and described is fixed easily a group fertilizer III
Component and the weight/mass percentage composition of each component be：MAP 75-80%, potassium sulfate 18-23%, amino-acid zinc 1-4%,
Magnesium sulfate 1-3%；The described easy migration group fertilizer component of III and the weight/mass percentage composition of each component be：Carbamide 65-70%,
Ammonium sulfate 10-15%, potassium chloride 18-22%, Borax 1-3%, manganese sulfate 2-5%.
The weight/mass percentage composition of carbamide of the present invention, specially N is 46% carbamide.
MAP of the present invention, specially P2O5Weight/mass percentage composition be that the weight/mass percentage composition of 60%, N is
12% MAP, MAP of the preferred insolubles content less than 0.5%.
Potassium sulfate of the present invention, specially K2The weight/mass percentage composition of O is 50% potassium sulfate.
Potassium chloride of the present invention, specially K2The weight/mass percentage composition of O is 60% potassium chloride.
Potassium nitrate of the present invention, specially K2The weight/mass percentage composition of O is that the weight/mass percentage composition of 46%, N is
13% potassium nitrate.
Urea phosphate of the present invention, specially P2O5Weight/mass percentage composition be that the weight/mass percentage composition of 44%, N is
17% urea phosphate.
Potassium humate of the present invention, specially K2The weight/mass percentage composition of O is more than 8%, humic acidss quality hundred
Divide potassium humate of the content more than 55%.
The weight/mass percentage composition of amino-acid zinc of the present invention, specially total amino acid content is more than 25%, zinc matter
Amino-acid zinc of the amount percentage composition more than 8%.
Magnesium sulfate of the present invention, specially MgSO4·7H2The weight/mass percentage composition of O is 99.5% magnesium sulfate.
Ammonium molybdate of the weight/mass percentage composition of ammonium molybdate of the present invention, specially molybdenum more than 55%.
The sodium tetraborate of Borax of the present invention, specially purity more than 95%, water-insoluble less than 0.5%.
Manganese sulfate of the present invention, specially purity are more than 98%, anhydrous manganous sulfate of the water-insoluble less than 0.5%,
Manganous sulfate monohydrate or four anhydrous manganeses.
The object of the invention to solve the technical problems can also be applied to the following technical measures to achieve further.
The object of the invention to solve the technical problems is also realized using following technical scheme.
According to a kind of preparation method of Semen Maydiss group fertilizer proposed by the present invention, according to aforesaid single fertilizer formula weight portion meter
Calculate each component quality, by the respective components mix homogeneously after weighing be obtained it is described go out seed manure, by being fixed easily group fertilizer I and easy
The jointing stage fertilizer of migration group fertilizer I compositions, by being fixed easily, the bearing desire that group fertilizer II and easy migration group fertilizer II constitute is fertile, and, by
It is fixed easily the late growth stage fertilizer of group fertilizer III and easy migration group fertilizer III compositions.By it is aforementioned be prepared into go out seed manure, be fixed easily a group fertilizer
I, easy migration group fertilizer I, it is fixed easily a group fertilizer II, easy migration group fertilizer II, is fixed easily group fertilizer III and easy migration group fertilizer III puts together,
Form the drip irrigation Zea mays root area regulation and control special fertilizer set group of the present invention.
The object of the invention to solve the technical problems is also realized using following technical scheme.
According to a kind of application of Semen Maydiss group fertilizer proposed by the present invention, aforesaid Semen Maydiss group fertilizer, using fertigation method, often
667m2In corn field, the described consumption for going out seed manure is 2.5-3.0kg；In described jointing stage fertilizer, described is fixed easily a group fertilizer
The consumption of I is 3.5-5.0kg, and the consumption of described easy migration group fertilizer I is 3.0-4.5kg；It is described in described bearing desire fertilizer
Be fixed easily group consumption of fertilizer II for 8.5-11.5kg, the consumption of described easy migration group fertilizer II is 6.5-8.5kg；Described life
In educating later stage fertilizer, the described group consumption of fertilizer III that is fixed easily is 8.0-10.0kg, and the consumption of described easy migration group fertilizer III is
8.0-9.5kg。
The object of the invention to solve the technical problems can also be applied to the following technical measures to achieve further.
Preferably, the application of aforesaid a kind of Semen Maydiss group fertilizer, wherein the described seed manure that goes out is applied after corn seeding；It is described
Jointing stage fertilizer after emergence of corn apply；Described bearing desire fertilizer is applied at Semen Maydiss Herba Cladoniae verticillatae mouth phase to heading stage；It is described
Late growth stage fertilizer Semen Maydiss florescence to milk stage apply.
Preferably, the application of aforesaid a kind of Semen Maydiss group fertilizer, wherein, in Semen Maydiss Herba Cladoniae verticillatae mouth phase, described bearing desire
Group consumption of fertilizer II that is fixed easily in fertilizer is 3.5-4.5kg, and the consumption of described easy migration group fertilizer II is 2.5-3.5kg；Semen Maydiss
At heading stage, group consumption of fertilizer II that is fixed easily in described bearing desire fertilizer is 5.0-7.0kg, described easy migration group fertilizer II's
Consumption is 4.0-5.0kg.
Preferably, the application of aforesaid a kind of Semen Maydiss group fertilizer, wherein, in Semen Maydiss florescence, described late growth stage
It is 2.0-2.5kg to be fixed easily group consumption of fertilizer III, and the consumption of described easy migration group fertilizer III is 2.5-3.0kg；Corn kernel
Build up the phase, group consumption of fertilizer III is fixed easily for 3.5-4.5kg in described late growth stage, described easy migration group fertilizer III's
Consumption is 2.5-3.0kg；Semen Maydiss milk stage, group consumption of fertilizer III that is fixed easily in described late growth stage is 2.5-3.0kg,
The consumption of described easy migration group fertilizer III is 3.0-3.5kg.
Preferably, a kind of application of aforesaid Semen Maydiss group fertilizer, before the Semen Maydiss group fertilizer that drip irrigation applies described, first drips 30-
90min clear water, after fertilizer is dripped off, then drips 30-90min clear water.
Preferably, the application of aforesaid a kind of Semen Maydiss group fertilizer, wherein the described application process for going out seed manure is：After planting
Apply within 3-7 days, after drop clear water 30min, the seed manure that goes out described in 2.5-3.0kg is added into drip irrigation system, after fertilizer is dripped off, continue to drip
Clear water, to wetting front corn seeding row 15cm is exceeded, per 667m2The amount of dripping is 15m3-30m3。
The application process of described jointing stage fertilizer is：Apply after emergence of corn, first drip after clear water 90-100min, by 3.5-
Group fertilizer I that is fixed easily described in 5.0kg adds drip irrigation system；After 120-140min, by the easy migration group fertilizer I described in 3.0-4.5kg
Drip irrigation system is added, is all dripped off to fertilizer, continue to drip clear water no less than 60min.
The application process of described bearing desire fertilizer is：In the Semen Maydiss Herba Cladoniae verticillatae mouth phase, clear water 60min is first dripped, by 3.5-
Group fertilizer II that is fixed easily described in 4.5kg adds drip irrigation system, after 90min, the easy migration group fertilizer II described in 2.5-3.5kg is added
Drip irrigation system, drips off to fertilizer, continues to drip clear water 60-90min；At Semen Maydiss heading stage, clear water 40-50min is first dripped, by 5.0-
Group fertilizer II that is fixed easily described in 7.0kg adds drip irrigation system, after 120-150min, by the easy migration group fertilizer described in 4.0-5.0kg
II adds drip irrigation system, drips off to fertilizer, continues to drip clear water no less than 60min.
The application process of described late growth stage fertilizer is：In Semen Maydiss florescence, clear water 60min is first dripped, by 2.0-2.5kg institutes
Group fertilizer III that is fixed easily for stating adds drip irrigation system, after 60min, the easy migration group fertilizer III described in 2.5-3.0kg is added into drip irrigation
System, drips off to fertilizer, continues to drip clear water 90min；Build up the phase in corn kernel, clear water 60min is first dripped, by 3.5-4.5kg institutes
Group fertilizer III that is fixed easily for stating adds drip irrigation system, after 90min, the easy migration group fertilizer III described in 2.5-3.0kg is added into drip irrigation
System, drips off to fertilizer, continues to drip clear water 60min；In Semen Maydiss milk stage, clear water 60min is first dripped, by described in 2.5-3.0kg
It is fixed easily group fertilizer III and adds drip irrigation system, after 60min, the easy migration group fertilizer III described in 3.0-3.5kg is added into drip irrigation system,
Drip off to fertilizer, continue to drip clear water no less than 60min.
By above-mentioned technical proposal, a kind of Semen Maydiss group fertilizer of the invention and its preparation method and application at least has following excellent
Point：
1st, the present invention provides a kind of Semen Maydiss group fertilizer.
The difference of rate travel of the present invention according to the dissolubility of N P and K Different Nutrients and its in soil, by routine
The water soluble fertilizer that N P and K is lumped together, changes into and is fixed easily group fertilizer and easy migration group fertilizer, is entered using different time and is irrigated
The mode of fertilization system, realizes N P and K and is reasonably distributed in around maize root system, more conventional water soluble fertilizer ratio, reduces
The fixation of phosphate fertilizer, reduces the loss of nitrogenous fertilizer, efficiently solves the problems, such as the liquid manure root collaboration in process of crop growth.
The movement rate of nitrogen, phosphorus, potassium in soil is nitrogen ＞ potassium ＞ phosphorus, i.e. the movement rate of P elements is most slow, easily in soil
It is fixed up on earth surface, it is not easy to into inside soil, and the movement rate of nitrogen is most fast, migrates easily in soil, enters
The soil horizon of corn root is deeper than, therefore, slower P elements and motion nitrogen faster is moved, with milpa root area
There is difference in distribution in soil.
A group fertilizer is fixed easily in the present invention, the content of P elements is more, is first instilled with water, in soil " occupy-place "；Yi Qian
Shifting group fertilizer, the content of nitrogen is more, after instill with water, on the one hand, the P elements of " occupy-place " are further brought into inside soil,
On the other hand, the P elements of " occupy-place " increased the resistance that nitrogen is moved in soil, slow down the fast transferring of nitrogen.
Therefore, the present invention utilizes nitrogen, the migration defect of P elements, and by drip irrigation technique, nitrogen, phosphorus, potassium element is uniformly distributed in
Zea mays root area, advantageously absorbs in corn plant to n-p-k element, saves the consumption of fertilizer.
2nd, by the way of the Different Fertilization period difference special fertilizer group that the present invention is adopted, same fertile with Semen Maydiss need of fertilizer is realized
Step property, more conventional Water soluble fertilizer overcomes the unbalanced problem of maize growth middle and late stage nutrient supply.
3rd, the present invention devises drip irrigation emergence of corn water special fertilizer, realizes the improved soil purpose consistent with fertilising,
Emergence of corn regularity is improve, the big seedling formed due to local liquid manure difference is solved the problems, such as, maize growth early stage is improved long
The concordance of gesture.
4th, the present invention passes through the compounding application of special fertilizer group and the control of fertilization time, by N P and K and other nutrients
The position that root area specifies is transported to, optimizes drip irrigation maize root system possible configurations, improve the lodging resistance of drip irrigation Semen Maydiss.
5th, drip irrigation Zea mays root area of the invention regulation and control special fertilizer set group and application process realize whole water-fertilizer integral, reach
Saving of labor, province's fertilizer, water saving, high yield, the purpose of stable yields.
6th, the sequencing that the present invention is applied by the composition of regulation fertilizer, fertilizer, fertilizer applies the time, drips while coordinating
Irrigation technology, further increases corn root and absorbs to applying fertilizer, equally decreases chemical fertilizer in soil
Accumulation, enrichment, be conducive to the protection to soil resource.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, described in detail as after with presently preferred embodiments of the present invention below.
Specific embodiment
Further to illustrate the present invention to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Preferred embodiment, to regulating and controlling special fertilizer set group and its application process, its concrete reality according to drip irrigation Zea mays root area proposed by the present invention
Mode, structure, feature and its effect are applied, is described in detail as after.In the following description, different " embodiment " or " embodiment "
What is referred to is not necessarily same embodiment.Additionally, the special characteristic, structure or feature in one or more embodiments can be by any suitable
Form is combined.
It is inconsistent in order to solve Nutrient distribution area that the different migration velocity of N P and K causes and maize root system distribution, it is unfavorable
In the situation of the absorption of N P and K, Example 1 and Example 2 of the present invention provides one group of drip irrigation Zea mays root area and regulates and controls special fertilizer set group
And its application process, root area Nutrient distribution and root system configuration can be regulated and controled, make N P and K in distribution root area, disclosure satisfy that difference
Period of duration drip irrigation Semen Maydiss nutrient demand, reach trace element supplement balance crop nutrition content, promote fertilizer efficiency, promote growth, it is resistant to lodging
With improve corn yield, the fertilizer is made up of following combination, and the percentage composition of following each component is weight/mass percentage composition.
(1) drip irrigation emergence of corn water special fertilizer：
It is composed of the following components：Urea phosphate 48%, potassium humate 45%, potassium nitrate 7%.
(2) jointing special fertilizer group：
1. it is fixed easily a group fertilizer I：MAP 42%, potassium sulfate 45%, amino-acid zinc 8%, magnesium sulfate 5%；
2. easy migration group fertilizer I：Carbamide 46%, urea phosphate 18%, potassium chloride 35%, ammonium molybdate 1%.
(3) bearing desire special fertilizer group：
1. it is fixed easily a group fertilizer II：MAP 55%, potassium sulfate 32%, amino-acid zinc 8%, magnesium sulfate 5%；
2. easy migration group fertilizer II：Carbamide 50%, ammonium sulfate 11%, potassium chloride 30%, Borax 5%, manganese sulfate 2%, molybdic acid
Ammonium 2%.
(4) late growth stage special fertilizer group：
1. it is fixed easily a group fertilizer III：MAP 76%, potassium sulfate 19%, amino-acid zinc 3%, magnesium sulfate 2%；
2. easy migration group fertilizer III：Carbamide 65%, ammonium sulfate 12.5%, potassium chloride 19%, Borax 1.5%, manganese sulfate 2%.
Before fertilising, according to fertilizer demand amount, according to single fertilizer formula weight ratio, corresponding straight fertilizer is weighed up,
Proportionally by each straight fertilizer mix homogeneously, the root area regulation and control special fertilizer group of each period of duration is formed, by four groups of seven fertilizer groups
Put together to form drip irrigation Zea mays root area regulation and control special fertilizer set group, the period and consumption fertilising according to lower mask body fertilising example.
The water soluble fertilizer that the N P and K generally taken using locality is lumped together is compareed in following examples, during irrigation
Between it is identical, total fertilizer application amount is identical, and fertilization time all added the mode of drip irrigation fertilizers using 60 minutes after drop clear water.
Embodiment 1
One group of drip irrigation Zea mays root area regulation and control special fertilizer set group of the present invention and its application process 2016 are in Xinjiang Uygur
Shihezi academy of agricultural sciences of autonomous region agriculture examination hall has carried out pilot production, and front stubble is Cotton Gossypii, and Arable Land Consolidation was carried out before the winter.Area's research
Region belongs to typical temperate continental climate, 6.5-7.2 DEG C of average annual temperature, average annual rainfall 115mm and skewness
Even, evaporation capacity 1942mm steams drop 16.9 ＞ 10 of ratio, and soil ploughs desert grey soil to fill, and the soil texture is loam, is Irrigation farming, is fitted
Close the enforcement of the inventive method.The present embodiment corn seeding does not wait line-spacing, the row cropping pattern of 1 film, 1 pipe 2, per public using 30+80cm
Just 126000 plants (8400 plants per mu).
Go out seed manure：After the completion of the sowing of April 28, the unification of May 3 oozes Miao Shui, carries out unifying to ooze Miao Shui, drips clear water 40
After minute, 3kg drip irrigation emergence of corn water special fertilizer is added into system, then drip 210 minutes and dripped off to fertilizer, wetting front exceedes jade
Rice sowing row 15cm, the emergence of corn of May 9.
Jointing stage fertilizer group：June 28, until Semen Maydiss shoot upper blade is rolled, start to drip the second water, first drip clear water 100
Minute, then will be fixed easily group fertilizer I4.5kg and add fertilization system；After 140 minutes, will easily migration group fertilizer I4.0kg, then drip
After 150 minutes drip off until fertilizer is all dripped off to fertilizer, continue to drip clear water 80 minutes.
Bearing desire fertilizer group：1. first dripped clear water 60 minutes July 10, then will be fixed easily a group fertilizer II4.0kg additions and apply
Fertile system；After 90 minutes, will easily migration group fertilizer II3.0kg, then after dripping 130 minutes and all being dripped off to fertilizer, continue to drip clear water
90 minutes；2. July 25 days：First drip clear water 50 minutes, then will be fixed easily group fertilizer II6.5kg and add fertilization system；150 minutes
Afterwards, will easily migration group fertilizer II5kg, then after dripping 150 minutes and all being dripped off to fertilizer, continue to drip clear water 60 minutes.
Late growth stage fertilizer group：1. August 4 days：First drip clear water 60 minutes, then will be fixed easily group fertilizer III2kg and add fertilising system
System；After 60 minutes, will easily migration group fertilizer III2.5kg, then after dripping 120 minutes and all being dripped off to fertilizer, continue to drip 90 points of clear water
Clock；2. August 15 days：First drip clear water 60 minutes, then will be fixed easily group fertilizer III4.0kg and add fertilization system；After 90 minutes, will
Easily migration group fertilizer III2.7kg, then after dripping 130 minutes and all being dripped off to fertilizer, continue drop clear water 60 minutes；3. August 22 days：
First drip clear water 60 minutes, then will be fixed easily group fertilizer III2.6kg and add fertilization system；After 60 minutes, will easily migration group fertilizer
III3.2kg, then after dripping 110 minutes and all being dripped off to fertilizer, continue to drip clear water more than 60 minutes.
Harvest：October 8, suitable maize harvesting machine is selected to be harvested.
Comparative example 1：Fertilization mode,
Go out seed manure：Every mu of MAP 3.5kg, when being to start to drip, starts fertilising, similarly hereinafter.
Jointing stage fertilizer：Carbamide 5kg, MAP 3kg, potassium sulfate 1.5kg.
Bearing desire fertilizer：1. in July 10 carbamide 4.5kg, MAP 3.5kg, potassium sulfate 2kg；2. July 25 days：Urine
Plain 6kg, MAP 4kg, potassium sulfate 2kg.
Late growth stage fertilizer：1. August 4 days：Carbamide 5kg, MAP 3kg, potassium sulfate 2.5kg；2. August 15 days：Carbamide
4kg, MAP 3kg, potassium sulfate 2kg；3. August 22 days：Carbamide 4kg, MAP 2.5kg, potassium sulfate 2kg.Seed after results
Grain water content 24%, converts according to corn content 14%, and embodiment 1 is per 667m2Yield is 1175kg, and comparative example 1 is per 667m2
Yield 1086kg.The corn yield of the embodiment of the present invention 1 is than the volume increase of comparative example 1 8.2%.
Embodiment 2
One group of drip irrigation Zea mays root area regulation and control special fertilizer set group of the present invention and its application process 2016 are in Xinjiang Uygur
Autonomous region Wujiaqu City 105 is produced, and front stubble is Cotton Gossypii, and Arable Land Consolidation was carried out before the winter.Area's survey region belongs to allusion quotation
The temperate continental climate of type, 6-7 DEG C of average annual temperature, average annual rainfall 120mm and skewness, evaporation capacity 1900mm,
Drop 16 ＞ 10 of ratio are steamed, soil ploughs desert grey soil to fill, and the soil texture is clay loam, is Irrigation farming, is adapted to the reality of the inventive method
Apply.The present embodiment corn seeding adopts 30+80cm not wait line-spacing, the row cropping pattern of 1 film, 1 pipe 2,126000 plants (per mu of per hectare
8400 plants).
Go out seed manure：After the completion of the sowing of April 20, the unification of April 24 oozes Miao Shui, carries out unifying to ooze Miao Shui, drips clear water
After 30 minutes, 2.8kg drip irrigation emergence of corn water special fertilizer is added into system, then drip 180 minutes and dripped off to fertilizer, wetting front surpasses
Cross corn seeding row 13cm, the emergence of corn of May 3.
Jointing stage fertilizer group：June 18, until Semen Maydiss shoot upper blade is rolled, start to drip the second water, first drip 90 points of clear water
Clock, then will be fixed easily group fertilizer I3.5kg and add fertilization system；After 120 minutes, will easily migration group fertilizer I4.5kg, then drip 180
After minute to fertilizer is dripped off until fertilizer is all dripped off, continue to drip clear water 60 minutes.
Bearing desire fertilizer group：1. first dripped clear water 60 minutes June 30, then will be fixed easily a group fertilizer II3.8kg additions and apply
Fertile system；After 90 minutes, will easily migration group fertilizer II3.3kg, then after dripping 120 minutes and all being dripped off to fertilizer, continue to drip clear water
75 minutes；2. July 12 days：First drip clear water 40 minutes, then will be fixed easily group fertilizer II7kg and add fertilization system；After 150 minutes,
By easily migration group fertilizer II4.5kg, then after dripping 120 minutes and all being dripped off to fertilizer, continue to drip clear water 60 minutes.
Late growth stage fertilizer group：1. July 24 days：First drip clear water 60 minutes, then will be fixed easily group fertilizer III2kg and add fertilising
System；After 60 minutes, will easily migration group fertilizer III2.5kg, then after dripping 120 minutes and all being dripped off to fertilizer, continue to drip clear water 90
Minute；2. August 3 days：First drip clear water 60 minutes, then will be fixed easily group fertilizer III4.0kg and add fertilization system；After 90 minutes, will
Easily migration group fertilizer III2.7kg, then after dripping 120 minutes and all being dripped off to fertilizer, continue drop clear water 60 minutes；3. August 16 days：
First drip clear water 60 minutes, then will be fixed easily group fertilizer III2.8kg and add fertilization system；After 60 minutes, will easily migration group fertilizer
III3.3kg, then after dripping 110 minutes and all being dripped off to fertilizer, continue to drip clear water more than 60 minutes.
Harvest：October 1, suitable maize harvesting machine is selected to be harvested.
Comparative example 2：Fertilization mode,
Go out seed manure：Every mu of MAP 3.2kg, when being to start to drip, starts fertilising, similarly hereinafter.
Jointing stage fertilizer：Carbamide 4.5kg, MAP 2.5kg, potassium sulfate 1.5kg.
Bearing desire fertilizer：1. in July 10 carbamide 4.5kg, MAP 3.kg, potassium sulfate 2.2kg；2. July 25 days：Urine
Plain 6kg, MAP 4kg, potassium sulfate 2.5kg.
Late growth stage fertilizer：1. August 4 days：Carbamide 5.5kg, MAP 3.2kg, potassium sulfate 2.8kg；2. August 15 days：Urine
Plain 4.5kg, MAP 3.5kg, potassium sulfate 2.2kg；3. August 22 days：Carbamide 4.6kg, MAP 2.8kg, potassium sulfate
2.4kg。
Moisture content of kernels 28% after results, converts according to corn content 14%, and embodiment 2 is per 667m2Yield is
1094kg, comparative example 2 is per 667m2Yield 998kg.The corn yield of the embodiment of the present invention 2 is than the volume increase of comparative example 2 9.6%.
In addition, except the consumption of each group fertilizer described in Example 1 and Example 2 of the present invention, the claims in the present invention and explanation
Point out in book：The consumption for going out seed manure is 2.5-3.0kg；It is 3.5-5.0kg to be fixed easily group consumption of fertilizer I, easy migration group fertilizer I's
Consumption is 3.0-4.5kg；The Semen Maydiss Herba Cladoniae verticillatae mouth phase, group consumption of fertilizer II is fixed easily for 3.5-4.5kg, the use of easy migration group fertilizer II
Measure as 2.5-3.5kg；At Semen Maydiss heading stage, it is 5.0-7.0kg to be fixed easily group consumption of fertilizer II, and the consumption of easy migration group fertilizer II is
4.0-5.0kg；In Semen Maydiss florescence, it is 2.0-2.5kg to be fixed easily group consumption of fertilizer III, and the consumption of easy migration group fertilizer III is 2.5-
3.0kg；Corn kernel builds up the phase, and it is 3.5-4.5kg to be fixed easily group consumption of fertilizer III, and the consumption of easy migration group fertilizer III is 2.5-
3.0kg；Semen Maydiss milk stage, it is 2.5-3.0kg to be fixed easily group consumption of fertilizer III, and the consumption of easy migration group fertilizer III is 3.0-
3.5kg, the consumption of above-mentioned each group fertilizer can play a part of to improve corn yield, volume increase about 10%.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make respectively in the essence and protection domain of the present invention to the present invention
Modification or equivalent are planted, this modification or equivalent also should be regarded as being within the scope of the present invention, in particular according to this
Friction speed fertilizer fertilization principles shown in invention, by adjusting other crop friction speed fertilizer set groups of Formula Development this is also should be regarded as
Bright protection domain.
Heretofore described numerical range includes all of numerical value in the range of this, and including any two in the range of this
The value range of numerical value composition.For example, " MAP 40-48 ", this numerical range includes all of numerical value between 40-48, and
Including any two numerical value in the range of this (for example：42nd, the value range (42-46) for 46) constituting；Go out in all embodiments of the invention
The different numerical value of existing same index, can in any combination, compositing range value.
Technical characteristic in the claims in the present invention and/or description can be combined, and its compound mode is not limited to power
The combination that profit is obtained in requiring by adduction relationship.It is combined by the technical characteristic in claim and/or description
The technical scheme for arriving, is also protection scope of the present invention.
The above, is only presently preferred embodiments of the present invention, and any pro forma restriction is not made to the present invention, according to
According to any simple modification, equivalent variations and modification that the technical spirit of the present invention is made to above example, this is still fallen within
In the range of bright technical scheme.
Claims (9)
1. a kind of Semen Maydiss group is fertile, it is characterised in that：
Described Semen Maydiss group fertilizer includes seed manure, jointing stage fertilizer, bearing desire fertilizer and late growth stage fertilizer, wherein,
The described component for going out seed manure and the weight/mass percentage composition of each component be：Urea phosphate 45-55%, potassium humate 40-45%,
Potassium nitrate 5-15%；
Described jointing stage fertilizer includes being fixed easily group fertilizer I and easy migration group fertilizer I, the described group component of fertilizer I and respectively of being fixed easily
The weight/mass percentage composition of component is：MAP 40-48%, potassium sulfate 45-52%, amino-acid zinc 5-8%, magnesium sulfate 5-
10%；The described easy migration group fertilizer component of I and the weight/mass percentage composition of each component be：Carbamide 45-55%, urea phosphate 15-
20%, potassium chloride 35-45%, ammonium molybdate 1-3%；
Described bearing desire fertilizer includes being fixed easily group fertilizer II and easy migration group fertilizer II, it is described be fixed easily group component of fertilizer II with
And the weight/mass percentage composition of each component is：MAP 55-65%, potassium sulfate 32-35%, amino-acid zinc 8-10%, magnesium sulfate
5-10%；The described easy migration group fertilizer component of II and the weight/mass percentage composition of each component be：Carbamide 50-55%, ammonium sulfate
10-15%, potassium chloride 30-35%, Borax 4-6%, manganese sulfate 1-3%, ammonium molybdate 1-3%；
Described late growth stage fertilizer includes being fixed easily group fertilizer III and easy migration group fertilizer III, and described is fixed easily a group group of fertilizer III
Divide and the weight/mass percentage composition of each component is：MAP 75-80%, potassium sulfate 18-23%, amino-acid zinc 1-4%, sulphuric acid
Magnesium 1-3%；The described easy migration group fertilizer component of III and the weight/mass percentage composition of each component be：Carbamide 65-70%, sulphuric acid
Ammonium 10-15%, potassium chloride 18-22%, Borax 1-3%, manganese sulfate 2-5%.
2. a kind of Semen Maydiss group according to claim 1 is fertile, it is characterised in that：
The K of described potassium humate2The weight/mass percentage composition of O is more than 8%, and the weight/mass percentage composition of humic acid is more than 55%.
3. a kind of Semen Maydiss group according to claim 1 is fertile, it is characterised in that：
The weight/mass percentage composition of the total amino acid content of described amino-acid zinc is more than 25%, and the weight/mass percentage composition of zinc is more than 8%.
4. the preparation method of a kind of Semen Maydiss group fertilizer, it is characterised in that：
A kind of Semen Maydiss group fertilizer according to any one of claim 1-3, according to single fertilizer formula listed as parts by weight each group
Sub-prime amount, the respective components mix homogeneously after weighing is obtained and described goes out seed manure, jointing stage fertilizer, bearing desire fertilizer and raw
Educate later stage fertilizer.
5. a kind of application of Semen Maydiss group fertilizer, it is characterised in that：
A kind of Semen Maydiss group fertilizer according to any one of claim 1-3, using fertigation method, per 667m2In corn field,
The described consumption for going out seed manure is 2.5-3.0kg；
In described jointing stage fertilizer, the described group consumption of fertilizer I that is fixed easily is 3.5-5.0kg, the use of described easy migration group fertilizer I
Measure as 3.0-4.5kg；
In described bearing desire fertilizer, described is fixed easily group consumption of fertilizer II for 8.5-11.5kg, described easy migration group fertilizer
The consumption of II is 6.5-8.5kg；
In described late growth stage fertilizer, described is fixed easily group consumption of fertilizer III for 8.0-10.0kg, described easy migration group fertilizer
The consumption of III is 8.0-9.5kg.
6. the application of a kind of Semen Maydiss group fertilizer according to claim 5, it is characterised in that：
The described seed manure that goes out is applied after corn seeding；
Described jointing stage fertilizer is applied after emergence of corn；
Described bearing desire fertilizer is applied at Semen Maydiss Herba Cladoniae verticillatae mouth phase to heading stage；
Described late growth stage fertilizer is applied in Semen Maydiss florescence to milk stage.
7. the application of a kind of Semen Maydiss group fertilizer according to claim 6, it is characterised in that：
The Semen Maydiss Herba Cladoniae verticillatae mouth phase, group consumption of fertilizer II that is fixed easily in described bearing desire fertilizer is 3.5-4.5kg, and described is easy
The consumption of migration group fertilizer II is 2.5-3.5kg；
At Semen Maydiss heading stage, group consumption of fertilizer II is fixed easily for 5.0-7.0kg, described easy migration in described bearing desire fertilizer
The consumption of group fertilizer II is 4.0-5.0kg.
8. the application of a kind of Semen Maydiss group fertilizer according to claim 6, it is characterised in that：
In Semen Maydiss florescence, group consumption of fertilizer III is fixed easily for 2.0-2.5kg, described easy migration in described late growth stage
The consumption of group fertilizer III is 2.5-3.0kg；
Corn kernel builds up the phase, and group consumption of fertilizer III that is fixed easily in described late growth stage is 3.5-4.5kg, and described is easy
The consumption of migration group fertilizer III is 2.5-3.0kg；
Semen Maydiss milk stage, group consumption of fertilizer III is fixed easily for 2.5-3.0kg, described easy migration in described late growth stage
The consumption of group fertilizer III is 3.0-3.5kg.
9. the application of a kind of Semen Maydiss group fertilizer according to claim 5, it is characterised in that：
The described application process for going out seed manure is：Apply within after planting 3-7 days, after drop clear water 30min, by described in 2.5-3.0kg
Go out seed manure and add drip irrigation system, after fertilizer is dripped off, continue to drip clear water, exceed corn seeding row 15cm to wetting front, per 667m2Drop
The water yield is 15m3-30m3；
The application process of described jointing stage fertilizer is：Apply after emergence of corn, first drip after clear water 90-100min, by 3.5-5.0kg
The described group fertilizer I that is fixed easily adds drip irrigation system；After 120-140min, the easy migration group fertilizer I described in 3.0-4.5kg is added into drop
Fill system, all drips off to fertilizer, continues to drip clear water no less than 60min；
The application process of described bearing desire fertilizer is：In the Semen Maydiss Herba Cladoniae verticillatae mouth phase, clear water 60min is first dripped, by 3.5-4.5kg institutes
Group fertilizer II that is fixed easily for stating adds drip irrigation system, after 90min, the easy migration group fertilizer II described in 2.5-3.5kg is added into drip irrigation system
System, drips off to fertilizer, continues to drip clear water 60-90min；At Semen Maydiss heading stage, clear water 40-50min is first dripped, by 5.0-7.0kg institutes
Group fertilizer II that is fixed easily for stating adds drip irrigation system, after 120-150min, the easy migration group fertilizer II described in 4.0-5.0kg is added into drop
Fill system, drips off to fertilizer, continues to drip clear water no less than 60min；
The application process of described late growth stage fertilizer is：In Semen Maydiss florescence, clear water 60min is first dripped, by described in 2.0-2.5kg
It is fixed easily group fertilizer III and adds drip irrigation system, after 60min, the easy migration group fertilizer III described in 2.5-3.0kg is added into drip irrigation system,
Drip off to fertilizer, continue to drip clear water 90min；Build up the phase in corn kernel, first drip clear water 60min, will be easy described in 3.5-4.5kg
Fixed group fertilizer III adds drip irrigation system, after 90min, the easy migration group fertilizer III described in 2.5-3.0kg is added into drip irrigation system, extremely
Fertilizer is dripped off, and continues to drip clear water 60min；In Semen Maydiss milk stage, clear water 60min is first dripped, group will be fixed easily described in 2.5-3.0kg
Fertile III adds drip irrigation system, after 60min, the easy migration group fertilizer III described in 3.0-3.5kg is added into drip irrigation system, to fertilizer drop
It is complete, continue to drip clear water no less than 60min.
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