CN108516883A - A kind of fertilizing method of high calcium corn - Google Patents
A kind of fertilizing method of high calcium corn Download PDFInfo
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- CN108516883A CN108516883A CN201810492530.0A CN201810492530A CN108516883A CN 108516883 A CN108516883 A CN 108516883A CN 201810492530 A CN201810492530 A CN 201810492530A CN 108516883 A CN108516883 A CN 108516883A
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- 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
- 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
- A01G22/20—Cereals
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of fertilizing methods of high calcium corn, belong to crop fertilization technical field, and the aqueous solution of glucose calcium chloride and zinc-rich foliage fertilizer respectively composition is sprayed in the fertilizing method of corn different stages of growth, including sowing basal dressing early period, jointing stage；The typhon mouth phase applies slow-release fertilizer.By applying the base manure containing calcium phosphate, zinc sulfate and capsicum leaf, abundant calcium and Zn-ef ficiency are provided to corn growth, the content of trace element zinc necessary to calcium constituent and human body in corn is improved, also improves the nutritive value of corn.In addition, corn different growing stages by different topdressing methods and field management, significantly improve the yield of corn.
Description
Technical field
The invention belongs to crop fertilization technical fields, are related to a kind of fertilizing method of high calcium corn.
Background technology
Corn is China the first generalized grain crop, as the improvement of people's living standards, China is in the demand of corn
Existing explosion type increases.But it is mostly currently on the market common corn, only there is edible value, calcium and some trace elements to contain
Measure relatively low, shortage healthy nutritive value.Calcium is one of the nutrient for being easiest to lack in diet, and calcium of ingesting for a long time is too low can be with
Vitamin D deficiency, solarization is few, can cause growth retardation, skeleton deformity, hypoplasia of tooth etc..Trace element is in human body
In play an important roll, although they are minimum in people's in-vivo content, they to maintain in human body some are conclusive new old
Metabolism is very necessary.Once having lacked these required trace elements, human body just will appear disease, or even jeopardize life
Life.Compare it is clear that about 30% disease is directly caused by microelement deficiencies or imbalance.As zinc-deficiency can cause mouth, eye,
Anus or external genital redness, papule, eczema.
The effect of element zinc includes：The composition zinc of many metalloenzyme is the group of more than 200 kinds of enzyme in human organism in participant's body
At part；Promote the growth and development and regeneration of body；Promote appetite；Zinc may be by participating in a kind of albumen containing zinc-of composition
Sialoprotein plays a driving role to the sense of taste and appetite；The normal etc. of sexual organ and sexual performance is maintained, therefore increases the zinc in crop
Content is of great significance.
Meanwhile in due course because ground fertilising can effectively improve yield, the rational application of fertilizer can effectively solve limit of the soil depletion to volume increase
System.However the fertilising of blindness cannot not only improve yield, phenomena such as also causing burn seedlings, weak seedling, and soil plate can be caused when serious
The environmental problems such as knot.Therefore science is in due course because ground fertilising can improve corn yield, quality and the market competitiveness, ensures high calcium
The effective measure of zinc-rich corn high yield.
Corn different growing stage fertilizer requirement is variant.The corn entire history of life include sowing time, tri-leaf period, the jointing stage,
The links such as typhon mouth phase, tasseling stage, maturity period.Different growth periods, demand of the corn to soil nutrient exist apparent
Difference.In sowing time, for corn mainly based on nutrient growth, root system development is very fast, and cauline leaf growth is more slow.This period root
The development degree of system determines later stage corn yield and quality, therefore this process will apply sufficient base fertilizer, ensures that corn is being broadcast
Kind of phase, tri-leaf period, jointing stage production process fertilizer amount.When typhon mouth phase and tasseling stage are that corn growth is the most vigorous
Phase, the amount of continuing to pay dues is big, needs fertile intensity high, base fertilizer cannot meet the needs of this period corn growth.In this period, in due course
Top dressing can play a multiplier effect.Further, since split application, burn seedlings, weak seedling are existing caused by avoiding single from excessively applying fertilizer
As playing the role of strong sprout, improving the anti-adversity ability of corn.
The corn of high calcium and zinc-rich content in order to obtain, the present invention increase calcium and zinc in corn by rational fertilizing method
Content, make its not only have edible value, also have better health-care effect, nutritive value.
Invention content
The object of the present invention is to provide a kind of fertilizing method of high calcium corn, solve existing corn calcium and Zn content it is relatively low and
The problem of causing nutritive value to lack.
The technical solution adopted in the present invention is：A kind of fertilizing method of high calcium corn, includes the following steps：
Step 1：Early period is sowed, basal dressing is started, fertilization depth 15-20cm, earthing waters after fertilising, keeps soil wet
Profit；
Applied amount includes following each component in mass ratio to the base manure per acre：Well-rotted farmyard manure 1500-1800kg, stalk
600-900kg, plant ash 300-500kg, capsicum leaf 200-300kg, zinc sulfate 30-40kg, calcium superphosphate 30-40kg, nitrogenous fertilizer
10-15kg and potash fertilizer 8-12kg；
Step 2：When the jointing stage, corn blade face uniformly sprays the aqueous solution of glucose calcium chloride and zinc-rich foliage fertilizer respectively composition；
Step 3：The typhon mouth phase by plant opens nest and applies slow-release fertilizer, opens nest depth 10-15cm, earthing after fertilising
Watering；
Step 4：Tasseling stage applies instant nitrogenousfertilizer 10-15kg, potash fertilizer 5-8kg per acre.
The features of the present invention also characterized in that：
Further, after stalk is crushed using pulverizer in the component of step 1 base manure, then add straw decomposing inoculant mixing
It is made.The stalk is agricultural crop straw.
Further, each group distribution ratio is in step 2 aqueous solution：Glucose：Calcium chloride：Zinc-rich foliage fertilizer respectively：Water=
6:12：5：100-120, the zinc-rich foliage fertilizer respectively are the fluid zinc of zinc compound.
Further, the amount of spraying of step 2 aqueous solution is 50-80kg per acre.
Further, the applied amount of slow-release fertilizer is 70-90kg per acre in the step 3, nitrogen, phosphorus pentoxide in slow-release fertilizer
Mass ratio with potassium oxide is 20:10:10.
Beneficial effects of the present invention：It is carried to corn growth using calcium superphosphate, zinc sulfate and capsicum leaf when applying base manure
Abundant calcium and Zn-ef ficiency have been supplied, has been conducive to corn growth, while glucose calcium chloride and zinc-rich leaf are uniformly sprayed in the jointing stage
Leaven improves the content of trace element zinc necessary to calcium constituent and human body in corn, also improves the nutritive value of corn.
In addition, corn different growing stages by different topdressing methods and field management, significantly improve the yield of corn.
Specific implementation mode
With reference to specific embodiment, the present invention is described in detail, but is not limited to following implementation.
Corn entire growth period includes the rings such as sowing time, tri-leaf period, jointing stage, typhon mouth phase, tasseling stage, maturity period
Section.Different growth periods, there are apparent differences for demand of the corn to soil nutrient.Sowing time, corn are mainly given birth to nutrition
Based on length, root system development is very fast, and cauline leaf growth is more slow.The development degree of this period root system determines that later stage corn produces
Amount and quality, therefore this process will apply sufficient base fertilizer ensure corn in sowing time, tri-leaf period, jointing stage production process
Fertilizer amount.Typhon mouth phase and tasseling stage are corn growth periods the most vigorous, and fertilizer requirement is big, need fertile intensity high, base fertilizer
The needs of this period corn growth cannot have been met.In this period, in due course top dressing can play a multiplier effect.
Different growing stages are applied fertilizer, and burn seedlings, weak seedling phenomenon, play the role of strong sprout, improve corn caused by avoiding single from excessively applying fertilizer
Anti-adversity ability.
Not only contain the trace element of a large amount of needed by human body in capsicum leaf, it is possible to reduce the loss of calcium, itself also contains
Therefore calcium constituent in capsicum leaf is absorbed into corn by many calcium, can largely improve needed by human body in corn
The content of microelements of calcium improves the nutritive value of corn.
A kind of fertilizing method of high calcium corn, includes the following steps：
Step 1：Early period is sowed, basal dressing is started, fertilization depth 15-20cm, earthing waters after fertilising, keeps soil wet
Profit；
Applied amount includes following each component in mass ratio to base manure per acre：Well-rotted farmyard manure 1500-1800kg, stalk 600-
900kg, plant ash 300-500kg, capsicum leaf 200-300kg, zinc sulfate 30-40kg, calcium superphosphate 30-40kg, nitrogenous fertilizer 10-
15kg and potash fertilizer 8-12kg；After stalk is crushed using pulverizer in the component of base manure, then straw decomposing inoculant is added to be mixed to prepare.Stalk
For agricultural crop straw.
Step 2：When the jointing stage, corn blade face uniformly sprays the aqueous solution of glucose calcium chloride and zinc-rich foliage fertilizer respectively composition；
Zinc-rich foliage fertilizer respectively is the fluid zinc of zinc compound, and each group distribution ratio is in aqueous solution：Glucose：Calcium chloride：Zinc-rich foliage fertilizer respectively：
Water=6:12：5：The amount of spraying of 100-120, aqueous solution are 50-80kg per acre.
Step 3：The typhon mouth phase by plant opens nest and applies slow-release fertilizer, opens nest depth 10-15cm, earthing after fertilising
Watering；The applied amount of slow-release fertilizer is 70-90kg per acre, and the mass ratio of nitrogen, phosphorus pentoxide and potassium oxide is 20 in slow-release fertilizer:
10:10。
Step 4：Tasseling stage applies instant nitrogenousfertilizer 10-15kg, potash fertilizer 5-8kg per acre.
Embodiment 1
The fertilizing method of high calcium corn, includes the following steps：
Step 1：Early period is sowed, basal dressing is started, fertilization depth 15-20cm, earthing waters after fertilising, keeps soil wet
Profit；
Applied amount includes following each component in mass ratio to base manure per acre：Well-rotted farmyard manure 1500kg, stalk 600kg, vegetation
Grey 300kg, capsicum leaf 200kg, zinc sulfate 30kg, calcium superphosphate 30kg, nitrogenous fertilizer 10kg and potash fertilizer 8kg；Straw in the component of base manure
After stalk is crushed using pulverizer, then straw decomposing inoculant is added to be mixed to prepare.Stalk is agricultural crop straw.
Step 2：When the jointing stage, corn blade face uniformly sprays the aqueous solution of glucose calcium chloride and zinc-rich foliage fertilizer respectively composition；
Zinc-rich foliage fertilizer respectively is the fluid zinc of zinc compound, and each group distribution ratio is in aqueous solution：Glucose：Calcium chloride：Zinc-rich foliage fertilizer respectively：
Water=6:12：5：100, the amount of spraying of aqueous solution is 50kg per acre.
Step 3：The typhon mouth phase by plant opens nest and applies slow-release fertilizer, opens nest depth 10-15cm, earthing after fertilising
Watering；The applied amount of slow-release fertilizer is 70kg per acre, and the mass ratio of nitrogen, phosphorus pentoxide and potassium oxide is 20 in slow-release fertilizer:10:
10。
Step 4：Tasseling stage applies instant nitrogenousfertilizer 10kg, potash fertilizer 5kg per acre.
Embodiment 2
The fertilizing method of high calcium corn, includes the following steps：
Step 1：Early period is sowed, basal dressing is started, fertilization depth 15-20cm, earthing waters after fertilising, keeps soil wet
Profit；
Applied amount includes following each component in mass ratio to base manure per acre：Well-rotted farmyard manure 1800kg, stalk 900kg, vegetation
Grey 500kg, capsicum leaf 300kg, zinc sulfate 40kg, calcium superphosphate 40kg, nitrogenous fertilizer 15kg and potash fertilizer 12kg；Straw in the component of base manure
After stalk is crushed using pulverizer, then straw decomposing inoculant is added to be mixed to prepare.Stalk is agricultural crop straw.
Step 2：When the jointing stage, corn blade face uniformly sprays the aqueous solution of glucose calcium chloride and zinc-rich foliage fertilizer respectively composition；
Zinc-rich foliage fertilizer respectively is the fluid zinc of zinc compound, and each group distribution ratio is in aqueous solution：Glucose：Calcium chloride：Zinc-rich foliage fertilizer respectively：
Water=6:12：5：120, the amount of spraying of aqueous solution is 80kg per acre.
Step 3：The typhon mouth phase by plant opens nest and applies slow-release fertilizer, opens nest depth 10-15cm, earthing after fertilising
Watering；The applied amount of slow-release fertilizer is 90kg per acre, and the mass ratio of nitrogen, phosphorus pentoxide and potassium oxide is 20 in slow-release fertilizer:10:
10。
Step 4：Tasseling stage applies instant nitrogenousfertilizer 15kg, potash fertilizer 8kg per acre.
Embodiment 3
The fertilizing method of high calcium corn, includes the following steps：
Step 1：Early period is sowed, basal dressing is started, fertilization depth 15-20cm, earthing waters after fertilising, keeps soil wet
Profit；
Applied amount includes following each component in mass ratio to base manure per acre：Well-rotted farmyard manure 1750kg, stalk 750kg, vegetation
Grey 400kg, capsicum leaf 250kg, zinc sulfate 35kg, calcium superphosphate 35kg, nitrogenous fertilizer 12kg and potash fertilizer 10kg；Straw in the component of base manure
After stalk is crushed using pulverizer, then straw decomposing inoculant is added to be mixed to prepare.Stalk is agricultural crop straw.
Step 2：When the jointing stage, corn blade face uniformly sprays the aqueous solution of glucose calcium chloride and zinc-rich foliage fertilizer respectively composition；
Zinc-rich foliage fertilizer respectively is the fluid zinc of zinc compound, and each group distribution ratio is in aqueous solution：Glucose：Calcium chloride：Zinc-rich foliage fertilizer respectively：
Water=6:12：5：110, the amount of spraying of aqueous solution is 65kg per acre.
Step 3：The typhon mouth phase by plant opens nest and applies slow-release fertilizer, opens nest depth 10-15cm, earthing after fertilising
Watering；The applied amount of slow-release fertilizer is 80kg per acre, and the mass ratio of nitrogen, phosphorus pentoxide and potassium oxide is 20 in slow-release fertilizer:10:
10。
Step 4：Tasseling stage applies instant nitrogenousfertilizer 12kg, potash fertilizer 6kg per acre.
Embodiment 4
The fertilizing method of high calcium corn, includes the following steps：
Step 1：Early period is sowed, basal dressing is started, fertilization depth 15-20cm, earthing waters after fertilising, keeps soil wet
Profit；
Applied amount includes following each component in mass ratio to base manure per acre：Well-rotted farmyard manure 1600kg, stalk 650kg, vegetation
Grey 350kg, capsicum leaf 220kg, zinc sulfate 32kg, calcium superphosphate 32kg, nitrogenous fertilizer 12kg and potash fertilizer 9kg；Straw in the component of base manure
After stalk is crushed using pulverizer, then straw decomposing inoculant is added to be mixed to prepare.Stalk is agricultural crop straw.
Step 2：When the jointing stage, corn blade face uniformly sprays the aqueous solution of glucose calcium chloride and zinc-rich foliage fertilizer respectively composition；
Zinc-rich foliage fertilizer respectively is the fluid zinc of zinc compound, and each group distribution ratio is in aqueous solution：Glucose：Calcium chloride：Zinc-rich foliage fertilizer respectively：
Water=6:12：5：105, the amount of spraying of aqueous solution is 60kg per acre.
Step 3：The typhon mouth phase by plant opens nest and applies slow-release fertilizer, opens nest depth 10-15cm, earthing after fertilising
Watering；The applied amount of slow-release fertilizer is 75kg per acre, and the mass ratio of nitrogen, phosphorus pentoxide and potassium oxide is 20 in slow-release fertilizer:10:
10。
Step 4：Tasseling stage applies instant nitrogenousfertilizer 11kg, potash fertilizer 6kg per acre.
Embodiment 5
The fertilizing method of high calcium corn, includes the following steps：
Step 1：Early period is sowed, basal dressing is started, fertilization depth 15-20cm, earthing waters after fertilising, keeps soil wet
Profit；
Applied amount includes following each component in mass ratio to base manure per acre：Well-rotted farmyard manure 1750kg, stalk 850kg, vegetation
Grey 450kg, capsicum leaf 280kg, zinc sulfate 38kg, calcium superphosphate 38kg, nitrogenous fertilizer 14kg and potash fertilizer 11kg；Straw in the component of base manure
After stalk is crushed using pulverizer, then straw decomposing inoculant is added to be mixed to prepare.Stalk is agricultural crop straw.
Step 2：When the jointing stage, corn blade face uniformly sprays the aqueous solution of glucose calcium chloride and zinc-rich foliage fertilizer respectively composition；
Zinc-rich foliage fertilizer respectively is the fluid zinc of zinc compound, and each group distribution ratio is in aqueous solution：Glucose：Calcium chloride：Zinc-rich foliage fertilizer respectively：
Water=6:12：5：118, the amount of spraying of aqueous solution is 75kg per acre.
Step 3：The typhon mouth phase by plant opens nest and applies slow-release fertilizer, opens nest depth 10-15cm, earthing after fertilising
Watering；The applied amount of slow-release fertilizer is 85kg per acre, and the mass ratio of nitrogen, phosphorus pentoxide and potassium oxide is 20 in slow-release fertilizer:10:
10。
Step 4：Tasseling stage applies instant nitrogenousfertilizer 14kg, potash fertilizer 7kg per acre.
By the management of the above fertilizing method, abundant calcium and Zn-ef ficiency are provided to corn growth when applying base manure,
The content for improving trace element zinc necessary to calcium constituent and human body in corn, also improves the nutritive value of corn.In addition,
Corn different growing stages by different topdressing methods and field management, significantly improve the yield of corn.
Claims (5)
1. a kind of fertilizing method of high calcium corn, which is characterized in that include the following steps：
Step 1：Early period is sowed, basal dressing is started, earthing waters after fertilising, keeps ground moistening；
Applied amount includes following each component in mass ratio to the base manure per acre：Well-rotted farmyard manure 1500-1800kg, stalk 600-
900kg, plant ash 300-500kg, capsicum leaf 200-300kg, zinc sulfate 30-40kg, calcium superphosphate 30-40kg, nitrogenous fertilizer 10-
15kg and potash fertilizer 8-12kg；
Step 2：When the jointing stage, corn blade face uniformly sprays the aqueous solution of glucose calcium chloride and zinc-rich foliage fertilizer respectively composition；
Step 3：The typhon mouth phase opens nest by plant and applies slow-release fertilizer, and earthing waters after fertilising；
Step 4：Tasseling stage applies instant nitrogenousfertilizer 10-15kg, potash fertilizer 5-8kg per acre.
2. a kind of fertilizing method of high calcium corn according to claim 1, which is characterized in that the group of step 1 base manure
After stalk is crushed using pulverizer in point, then straw decomposing inoculant is added to be mixed to prepare.
3. a kind of fertilizing method of high calcium corn according to claim 1, which is characterized in that in step 2 aqueous solution
Each group distribution ratio is：Glucose：Calcium chloride：Zinc-rich foliage fertilizer respectively：Water=6:12：5：100-120.
4. a kind of fertilizing method of high calcium corn according to claim 1, which is characterized in that step 2 aqueous solution
The amount of spraying is 50-80kg per acre.
5. a kind of fertilizing method of high calcium corn according to claim 1, which is characterized in that slow-release fertilizer in the step 3
Applied amount be 70-90kg per acre, the mass ratio of nitrogen, phosphorus pentoxide and potassium oxide is 20 in slow-release fertilizer:10:10.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109983996A (en) * | 2019-03-29 | 2019-07-09 | 南宁学院 | A kind of cultural method of richness calcium iron corn |
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Application publication date: 20180911 |