CN106561221A - Planting method of selenium-rich corn - Google Patents
Planting method of selenium-rich corn Download PDFInfo
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- CN106561221A CN106561221A CN201610930804.0A CN201610930804A CN106561221A CN 106561221 A CN106561221 A CN 106561221A CN 201610930804 A CN201610930804 A CN 201610930804A CN 106561221 A CN106561221 A CN 106561221A
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- 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
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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
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses a planting method of selenium-rich corn. The planting method comprises the steps of seed soaking, land selecting for planting, base fertilizer applying, topdressing applying, selenium fertilizer applying, weeding and harvesting. According to the planting method, the reasonable planting density meets the growth habit of corn and adapts to the growth characteristics of corn, the requirements for ventilation and light permeation needed in the whole growth process can be met, side dressing and concentrated nutrient application are facilitated, and the corn yield can be effectively increased. Meanwhile, the using quantity of pesticides is reduced, and environmental friendliness is achieved. In this way, the quality and yield of corn are both improved, and corn grains are plump and even. In addition, the using quantity of applied selenium raw materials is small, the cost of the whole production process is low, the produced corn is high in nutritive value and high in selenium content, and ordinary corn becomes extremely special functional food.
Description
Technical field
The present invention relates to agricultural technology field, and in particular to a kind of implantation methods of maize rich in selenium.
Background technology
Semen Maydiss, are a kind of common cereal crops, very big in the sown area of China, and distribution is also very wide, is north of China
One of with the main food of Southwest Mountainous Areas and other winterbournes area people, there is two kinds of Semen Maydiss, white maize, wherein Semen Maydiss contain
More vitamin A, highly beneficial to the vision of people, its nutritive value exceedes flour, rice, and Jing often to eat is hard with energy prevention of arterial
The diseases such as change, cardiovascular and cerebrovascular disease, cancer, hypercholesterolemia, hypertension.In addition to edible, Semen Maydiss are also industrial alcohol and liquor
Primary raw material.The other parts purposes of plant is also quite extensive：Corn stalk is used for papermaking and wallboard processed；Bract can make filling material
Material and careless skill braiding；Corncob can make fuel, and also for making industrial solvent, stem and leaf is in addition to as animal feeding-stuff, or natural pond
The good raw material in gas pond.
The traditional corn planting method of Semen Maydiss is a cave individual plant planting type, and thin due to planting, the growth of Semen Maydiss is easily
Affected by many factors and reduced yield, such as the root growth of crop, lodging tolerance etc..Ask for this
Topic, someone investigated the implantation methods of one-hill-multiple-plant.Although this method yield increased, cultivation management and machine are given
Tool is harvested and brings many troubles, fertilising cannot mechanization, be also unfavorable for mechanized harvest.Moreover multi-strain maize concentrates on one
Rise, water utilization is uneven, runs into dry year, and Semen Maydiss are easy to suffer from drought.
The content of the invention
It is an object of the invention to provide a kind of implantation methods of maize rich in selenium.Semen Maydiss diseases and insect pests resistance can be remarkably reinforced,
Using the stronger Competitive Trend of crops so that the g and D level of Semen Maydiss is in optimum state, effectively improves Semen Maydiss
Yield and the economic benefit level of plantation.
The technical scheme for realizing the object of the invention is：
A kind of implantation methods of maize rich in selenium, comprise the steps：
（1）The seed of more than germination percentage 95-97% is selected, cold water soak 4-8h is used, it is daily with 25-35 DEG C of warm water after getting
Sooner or later rinse once, until corn seed germination；
（2）From the soil is porous, permeability good, fertility is high, pH value is sowed for the soil of 5.5-6.5；Line width 90- of sowing row
120cm, often sow row in, three caves be a plant group, group away from 25-35cm, often in plantation group, hill spacing 30-50cm, single cave individual plant；
Per 3-5 bars sowing one planter units of behavior, the sowing row incorrect order arrangement in every planter units；
（3）Basal dressing after plantation, per cave base manure 3-5kg, applies around plant at 30-50cm, turns in soil；
（4）When milpa grows to 30-50cm, topdressing at milpa root 3-5cm, the sowing amount of fertilizer
It is every mu of 50-60kg；1 month after field planting, a farm manure is applied to maize seedling；Zai Shiyici farmers' when Semen Maydiss are bloomed
Fertilizer；To also refertilize once at the result initial stage, every time every mu of 500-600kg；
（5）In the Semen Maydiss ear period stage, filled to maize seedling per 7-10 days according to quantity and apply a selenium solution；In the Semen Maydiss pustulation period, per 5-6 days
A selenium solution is sprayed, stops within ripe first 15 days spraying in Semen Maydiss；
（6）Note weeding, shallow hoe by Seedling is deep in the ranks to uproot, in order to avoid hinder root；
（7）Harvesting.
Step（3）The base manure, is made up of the raw material of following weight part ratio：Soybean stalks 20-30 parts, soyabean expeller 10-15
Part, corn straw 30-40 parts, Pennisetum hydridum 15-20 parts, plant ash 20-30 parts, leaf of Caulis Sacchari sinensis 15-20 parts, distiller grains 15-20 parts, carbamide
10-15 parts, yeast chromium 5-7 parts, potassium sulfate 3-5 parts；Preferably, the base manure, is made up of the raw material of following weight part ratio：Semen Glyciness
25 parts of straw, 12 parts of soyabean expeller, 35 parts of corn straw, 18 parts of Pennisetum hydridum, 25 parts of plant ash, 18 parts of leaf of Caulis Sacchari sinensis, 18 parts of distiller grains, urine
12 parts of element, 6 parts of yeast chromium, 4 parts of potassium sulfate.
Step（4）The fertilizer for topdressing, is made up of the raw material of following weight part ratio：Carbamide 5-7 parts, calcium nitrate 2-4 parts,
Ammonium dihydrogen phosphate 3-5 parts, magnesium chloride 2-4 parts, manganese chloride 5-7 parts, copper chloride 3-5 parts, humic acid 8-12 parts, zinc fertilizer 1-3 parts；It is excellent
Selection of land, the fertilizer for topdressing, is made up of the raw material of following weight part ratio：6 parts of carbamide, 3 parts of calcium nitrate, 4 parts of ammonium dihydrogen phosphate,
3 parts of magnesium chloride, 6 parts of manganese chloride, 4 parts of copper chloride, 10 parts of humic acid, 2 parts of zinc fertilizer.
Step（4）The farm manure, is made up of the raw material of following weight part ratio：100 parts of night soil, 80 parts of pig manure, cattle manure
60 parts, 20 parts of poultry-dung.
Step（5）The preparation method of the selenium solution for spraying is：25-30mg sodium selenite is watered into 45-50kg, not
Disconnected stirring 4-6min so as to the selenium solution that concentration is 0.055-0.065% is formed in being completely dissolved in water.
Compared with prior art, the invention has the beneficial effects as follows：The implantation methods of the present invention, rational planting density meet
The habit of Semen Maydiss, adapts to corn growth feature, disclosure satisfy that in the ventilation and penetrating light demand needed for whole growth course, have
Beneficial in the ranks topdressing, being conducive to, nutrient is concentrated use in, and can effectively increase corn yield；Meanwhile, Pesticide use amount is reduced, it is green
Colour circle is protected.So its quality and yield is all improved, and corn particle is full, and seed is uniform.Meanwhile, the selenium raw material for using is used
Amount is few, whole production process low cost, but the Semen Maydiss produced not only nutritive value is enriched, and Se content is high, makes common
Semen Maydiss become a kind of functional food of extremely characteristic.
Specific embodiment
To make technical solution of the present invention more specific, it is easier to understand, make into one for the present invention below in conjunction with specific embodiment
The explanation of step, but be not the restriction of many present invention.
Embodiment 1
A kind of implantation methods of maize rich in selenium, comprise the steps：
（1）The seed of germination percentage more than 95% is selected, cold water soak 4h is used, is rinsed sooner or later with 25 DEG C of warm waters daily after getting
Once, until corn seed germination；
（2）From the soil sowing that the soil is porous, permeability good, fertility is high, pH value is 5.5；Line width 90cm of sowing row, often broadcasts
Kind row in, three caves be a plant group, group away from 25cm, often in plantation group, hill spacing 30cm, single cave individual plant；Behavior one is sowed per 3
Planter units, the sowing row incorrect order arrangement in every planter units；
（3）Basal dressing after plantation, per cave base manure 3kg, applies around plant at 30cm, turns in soil；
（4）When milpa grows to 30cm, topdressing at milpa root 3cm, the sowing amount of fertilizer is per mu
50kg；1 month after field planting, a farm manure is applied to maize seedling；Apply a farm manure when Semen Maydiss are bloomed again；In result
Initial stage will also refertilize once, every time every mu of 500kg；
（5）In the Semen Maydiss ear period stage, filled to maize seedling per 7 days according to quantity and apply a selenium solution；In the Semen Maydiss pustulation period, sprayed per 5 days
Selenium solution, stops spraying in Semen Maydiss for ripe first 15 days；
（6）Note weeding, shallow hoe by Seedling is deep in the ranks to uproot, in order to avoid hinder root；
（7）Harvesting.
Step（3）The base manure, is made up of the raw material of following weight part ratio：20 parts of soybean stalks, 10 parts of soyabean expeller, Semen Maydiss
30 parts of straw, 15 parts of Pennisetum hydridum, 20 parts of plant ash, 15 parts of leaf of Caulis Sacchari sinensis, 15 parts of distiller grains, 10 parts of carbamide, 5 parts of yeast chromium, potassium sulfate 3
Part.
Step（4）The fertilizer for topdressing, is made up of the raw material of following weight part ratio：5 parts of carbamide, 2 parts of calcium nitrate, phosphoric acid
3 parts of ammonium dihydrogen, 2 parts of magnesium chloride, 5 parts of manganese chloride, 3 parts of copper chloride, 8 parts of humic acid, 1 part of zinc fertilizer.
Step（4）The farm manure, is made up of the raw material of following weight part ratio：100 parts of night soil, 80 parts of pig manure, cattle manure
60 parts, 20 parts of poultry-dung.
Step（5）The preparation method of the selenium solution for spraying is：25mg sodium selenite is watered into 45kg, and is stirred continuously
4min so as to the selenium solution that concentration is 0.055% is formed in being completely dissolved in water.
Embodiment 2
A kind of implantation methods of maize rich in selenium, comprise the steps：
（1）The seed of germination percentage more than 96% is selected, cold water soak 6h is used, is rinsed sooner or later with 30 DEG C of warm waters daily after getting
Once, until corn seed germination；
（2）From the soil sowing that the soil is porous, permeability good, fertility is high, pH value is 6.0；Line width 105cm of sowing row, often
Sowing row in, three caves be a plant group, group away from 30cm, often in plantation group, hill spacing 40cm, single cave individual plant；Behavior one is sowed per 4
Individual planter units, the sowing row incorrect order arrangement in every planter units；
（3）Basal dressing after plantation, per cave base manure 4kg, applies around plant at 40cm, turns in soil；
（4）When milpa grows to 40cm, topdressing at milpa root 4cm, the sowing amount of fertilizer is per mu
55kg；1 month after field planting, a farm manure is applied to maize seedling；Apply a farm manure when Semen Maydiss are bloomed again；In result
Initial stage will also refertilize once, every time every mu of 5500kg；
（5）In the Semen Maydiss ear period stage, filled to maize seedling per 8 days according to quantity and apply a selenium solution；In the Semen Maydiss pustulation period, sprayed per 5 days
Selenium solution, stops spraying in Semen Maydiss for ripe first 15 days；
（6）Note weeding, shallow hoe by Seedling is deep in the ranks to uproot, in order to avoid hinder root；
（7）Harvesting.
Step（3）The base manure, is made up of the raw material of following weight part ratio：25 parts of soybean stalks, 12 parts of soyabean expeller, Semen Maydiss
35 parts of straw, 18 parts of Pennisetum hydridum, 25 parts of plant ash, 18 parts of leaf of Caulis Sacchari sinensis, 18 parts of distiller grains, 12 parts of carbamide, 6 parts of yeast chromium, potassium sulfate 4
Part.
Step（4）The fertilizer for topdressing, is made up of the raw material of following weight part ratio：6 parts of carbamide, 3 parts of calcium nitrate, phosphoric acid
4 parts of ammonium dihydrogen, 3 parts of magnesium chloride, 6 parts of manganese chloride, 4 parts of copper chloride, 10 parts of humic acid, 2 parts of zinc fertilizer.
Step（4）The farm manure, is made up of the raw material of following weight part ratio：100 parts of night soil, 80 parts of pig manure, cattle manure
60 parts, 20 parts of poultry-dung.
Step（5）The preparation method of the selenium solution for spraying is：28mg sodium selenite is watered into 48kg, and is stirred continuously
5min so as to the selenium solution that concentration is 0.06% is formed in being completely dissolved in water.
Embodiment 3
A kind of implantation methods of maize rich in selenium, comprise the steps：
（1）The seed of germination percentage more than 97% is selected, cold water soak 8h is used, is rinsed sooner or later with 35 DEG C of warm waters daily after getting
Once, until corn seed germination；
（2）From the soil sowing that the soil is porous, permeability good, fertility is high, pH value is 6.5；Line width 120cm of sowing row, often
Sowing row in, three caves be a plant group, group away from 35cm, often in plantation group, hill spacing 50cm, single cave individual plant；Behavior one is sowed per 5
Individual planter units, the sowing row incorrect order arrangement in every planter units；
（3）Basal dressing after plantation, per cave base manure 5kg, applies around plant at 50cm, turns in soil；
（4）When milpa grows to 50cm, topdressing at milpa root 5cm, the sowing amount of fertilizer is per mu
60kg；1 month after field planting, a farm manure is applied to maize seedling；Apply a farm manure when Semen Maydiss are bloomed again；In result
Initial stage will also refertilize once, every time every mu of 600kg；
（5）In the Semen Maydiss ear period stage, filled to maize seedling per 10 days according to quantity and apply a selenium solution；In the Semen Maydiss pustulation period, sprayed per 6 days
Selenium solution, stops spraying in Semen Maydiss for ripe first 15 days；
（6）Note weeding, shallow hoe by Seedling is deep in the ranks to uproot, in order to avoid hinder root；
（7）Harvesting.
Step（3）The base manure, is made up of the raw material of following weight part ratio：30 parts of soybean stalks, 15 parts of soyabean expeller, Semen Maydiss
40 parts of straw, 20 parts of Pennisetum hydridum, 30 parts of plant ash, 20 parts of leaf of Caulis Sacchari sinensis, 20 parts of distiller grains, 15 parts of carbamide, 7 parts of yeast chromium, potassium sulfate 5
Part.
Step（4）The fertilizer for topdressing, is made up of the raw material of following weight part ratio：7 parts of carbamide, 4 parts of calcium nitrate, phosphoric acid
5 parts of ammonium dihydrogen, 4 parts of magnesium chloride, 7 parts of manganese chloride, 5 parts of copper chloride, 12 parts of humic acid, 3 parts of zinc fertilizer.
Step（4）The farm manure, is made up of the raw material of following weight part ratio：100 parts of night soil, 80 parts of pig manure, cattle manure
60 parts, 20 parts of poultry-dung.
Step（5）The preparation method of the selenium solution for spraying is：30mg sodium selenite is watered into 50kg, and is stirred continuously
6min so as to the selenium solution that concentration is 0.065% is formed in being completely dissolved in water.
Experimental example：
4 mu of field maize plantings are selected, are divided into four groups, one mu per group, be divided into 1 group of experiment, 2 groups of experiment, experiment 3 groups and matched group,
The implantation methods plantation described in 1 group of Application Example 1 is tested, the implantation methods plantation described in 2 groups of Application Examples 2 is tested, it is real
Test the implantation methods plantation described in 3 groups of Application Examples 3, the control group traditional cultivation method plantation, after harvesting corn, to jade
Upgrowth situation the situation record such as following table of rice：
Four groups of results control from table, it can be seen that the implantation methods that the present invention is provided compared with traditional cultivation method, pest and disease damage
Ratio is low, and per mu yield is significantly improved.
Above example only to illustrate technical scheme, rather than a limitation；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：Which still can be to aforementioned each enforcement
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or
Replace, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a kind of implantation methods of maize rich in selenium, is characterized in that：Comprise the steps：
（1）The seed of more than germination percentage 95-97% is selected, cold water soak 4-8h is used, it is daily with 25-35 DEG C of warm water after getting
Sooner or later rinse once, until corn seed germination；
（2）From the soil is porous, permeability good, fertility is high, pH value is sowed for the soil of 5.5-6.5；Line width 90- of sowing row
120cm, often sow row in, three caves be a plant group, group away from 25-35cm, often in plantation group, hill spacing 30-50cm, single cave individual plant；
Per 3-5 bars sowing one planter units of behavior, the sowing row incorrect order arrangement in every planter units；
（3）Basal dressing after plantation, per cave base manure 3-5kg, applies around plant at 30-50cm, turns in soil；
（4）When milpa grows to 30-50cm, applying fertilizer at milpa root 3-5cm, the sowing amount of fertilizer
It is every mu of 50-60kg；1 month after field planting, a farm manure is applied to maize seedling；Zai Shiyici farmers' when Semen Maydiss are bloomed
Fertilizer；To also refertilize once at the result initial stage, every time every mu of 500-600kg；
（5）In the Semen Maydiss ear period stage, filled to maize seedling per 7-10 days according to quantity and apply a selenium solution；In the Semen Maydiss pustulation period, per 5-6 days
A selenium solution is sprayed, stops within ripe first 15 days spraying in Semen Maydiss；
（6）Note weeding, shallow hoe by Seedling is deep in the ranks to uproot, in order to avoid hinder root；
（7）Harvesting.
2. the implantation methods of maize rich in selenium according to claim 1, is characterized in that：Step（3）The base manure, by following heavy
The raw material of amount part ratio is made：Soybean stalks 20-30 parts, soyabean expeller 10-15 parts, corn straw 30-40 parts, Pennisetum hydridum 15-20 parts,
Plant ash 20-30 parts, leaf of Caulis Sacchari sinensis 15-20 parts, distiller grains 15-20 parts, carbamide 10-15 parts, yeast chromium 5-7 parts, potassium sulfate 3-5 parts.
3. the implantation methods of maize rich in selenium according to claim 1, is characterized in that：Step（3）The base manure, by following heavy
The raw material of amount part ratio is made：25 parts of soybean stalks, 12 parts of soyabean expeller, 35 parts of corn straw, 18 parts of Pennisetum hydridum, 25 parts of plant ash,
18 parts of leaf of Caulis Sacchari sinensis, 18 parts of distiller grains, 12 parts of carbamide, 6 parts of yeast chromium, 4 parts of potassium sulfate.
4. the implantation methods of maize rich in selenium according to claim 1, is characterized in that：Step（4）The fertilizer for topdressing, by
The raw material of following weight part ratio is made：Carbamide 5-7 parts, calcium nitrate 2-4 parts, ammonium dihydrogen phosphate 3-5 parts, magnesium chloride 2-4 parts, chlorination
Manganese 5-7 parts, copper chloride 3-5 parts, humic acid 8-12 parts, zinc fertilizer 1-3 parts.
5. the implantation methods of maize rich in selenium according to claim 1, is characterized in that：Step（3）The fertilizer for topdressing, by
The raw material of following weight part ratio is made：6 parts of carbamide, 3 parts of calcium nitrate, 4 parts of ammonium dihydrogen phosphate, 3 parts of magnesium chloride, 6 parts of manganese chloride, chlorine
Change 4 parts of copper, 10 parts of humic acid, 2 parts of zinc fertilizer.
6. the implantation methods of maize rich in selenium according to claim 1, is characterized in that：Step（4）The farm manure, by following
The raw material of weight part ratio is made：100 parts of night soil, 80 parts of pig manure, 60 parts of cattle manure, 20 parts of poultry-dung.
7. the implantation methods of maize rich in selenium according to claim 1, is characterized in that：Step（5）The selenium solution for spraying
Preparation method be：25-30mg sodium selenite is watered into 45-50kg, and is stirred continuously 4-6min so as to be completely dissolved in water
Form the selenium solution that concentration is 0.055-0.065%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610930804.0A CN106561221A (en) | 2016-10-31 | 2016-10-31 | Planting method of selenium-rich corn |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610930804.0A CN106561221A (en) | 2016-10-31 | 2016-10-31 | Planting method of selenium-rich corn |
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| CN106561221A true CN106561221A (en) | 2017-04-19 |
Family
ID=58533769
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| CN201610930804.0A Pending CN106561221A (en) | 2016-10-31 | 2016-10-31 | Planting method of selenium-rich corn |
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| CN107182345A (en) * | 2017-05-31 | 2017-09-22 | 梁慰爱 | A kind of implantation methods of selenium-rich corn |
| CN110024636A (en) * | 2019-05-10 | 2019-07-19 | 广西壮族自治区农业科学院 | Selenium-rich corn cultivation technique |
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| CN1445199A (en) * | 2003-04-11 | 2003-10-01 | 王惠中 | Corn enrich with selenium and calcium as well as its production methods |
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| CN107182345A (en) * | 2017-05-31 | 2017-09-22 | 梁慰爱 | A kind of implantation methods of selenium-rich corn |
| CN110024636A (en) * | 2019-05-10 | 2019-07-19 | 广西壮族自治区农业科学院 | Selenium-rich corn cultivation technique |
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Application publication date: 20170419 |