CN105309256A - Planting method for high-quality selenium-rich rice - Google Patents
Planting method for high-quality selenium-rich rice Download PDFInfo
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- CN105309256A CN105309256A CN201510695943.5A CN201510695943A CN105309256A CN 105309256 A CN105309256 A CN 105309256A CN 201510695943 A CN201510695943 A CN 201510695943A CN 105309256 A CN105309256 A CN 105309256A
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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
- A01G22/20—Cereals
- A01G22/22—Rice
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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
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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 discloses a planting method for high-quality selenium-rich rice. The method includes the following steps of firstly, preprocessing a rice field, wherein a field where broad beans are planted is selected, and green manuring, irrigation, wet compositing, rotary tillage and harrowing and ridging are conducted after broad beans are picked; secondly, transplanting rice seedlings; thirdly, conducting tillering and fertilizer applying; fourthly, stocking ducks; fifthly, conducting full heading and fertilizer applying, wherein ducks are driven out after full heading is conducted on the seedlings, the water depth of the rice field is kept at 9-11 cm, 1-3 kg of urea, 1-2 kg of potassium metasilicate and 100-280 kg of organic selenium fertilizer aqueous solution are applied in a dressing mode in each mu of field, the weight ratio of organic selenium fertilizer to water is 1 to 500-700, and the selenium content in organic selenium fertilizer is 0.1-0.3 mg/kg; sixthly, conducting harvesting. Planted rice is high in selenium element content, good in quality and high in yield.
Description
Technical field
The present invention relates to Rice Cropping technical field, particularly relate to a kind of implantation methods of high-quality selenium-rich rice.
Background technology
Selenium is very important trace element in ecotope, present medical evidence, lacks selenium relevant with various diseases.China 72% area is in scarce selenium, low selenium band, and soil lacks selenium and causes the selenium element nutrition of China's farming and animal husbandry generally not enough, and thus the Selenium In Foods content of people is on the low side, and the deficiency of selenium intake drastically influence the healthy of people.
Human body mends selenium two kinds of modes: one is directly take inorganic selenium; Two is many edible food or drinks being rich in Organic Selenium.Inorganic selenium absorption ratio is low, and has certain toxicity; Selenium product is mended in market selenomethionine, Se rich tea, product containing organic selenium and selenium rich of egg etc., and these product prices are more expensive, can not meet people and mend selenium needs.
Rice plays very important role in the staple food of the mankind, and the height of its selenium content is closely related with human body selemium nutrition situation.Large Miyi storage, can long-term sales, people can eat selenium-rich rice for a long time, make benefit selenium can be more lasting, effect more obviously, therefore needs the implantation methods providing a kind of selenium-rich rice badly.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of implantation methods of high-quality selenium-rich rice, the present invention plants that the paddy rice selenium constituent content obtained is high, quality better, and output is high, environmental protection.
The implantation methods of a kind of high-quality selenium-rich rice that the present invention proposes, comprises the steps:
S1, rice field pretreatment: choose kind of the field being implanted with broad bean, after plucking blue or green broad bean, carry out green manuring, pour water, retting, rotary tillage is raked, point ridge;
S2, rice transplanting: after the pretreatment of rice field, carry out rice transplanting, and keep the rice field depth of water to be 9-11cm, every mu of rice field arranges two frequency ventilating type insecticidal lamps, and the density of rice shoot is 1.3-1.5 ten thousand caves/mu;
S3, to tiller fertilising: after rice transplanting 8-10 days, the rice field depth of water is kept to be 9-11cm, every mu applies 90-140kg mixed fertilizer, wherein the raw material of mixed fertilizer comprises by weight: amino acid humus 10-30 part, the fertile 1-3 part of humus selenium, dregs of beans 10-30 part, ash 10-20 part, chicken manure 10-15 part, pig manure 10-15 part, sheep excrement 5-10 part, biological bacteria 1-2 part, charcoal 10-15 part, sugar slag 5-15 part, dregs of fat 5-8 part, rock phosphate 8-14 part, fishbone dust 5-8 part, flue ash potash 5-8 part, urea 15-25 part, ammonium phosphate 10-20 part, potassium chloride 8-14 part, calcium silicates 5-9 part, sodium metasilicate 2-4 part, aluminium borate 1-2 part, zinc sulphate 2-3 part, magnesium chloride 1-2 part, green foxtail hay meal 5-8 part, high head crow hay meal 5-9 part, brook anemone hay meal 4-6 part, coated fertilizer 10-20 part,
S4, put duck in a suitable place to breed: apply fertilizer after 7-9 days, keep the rice field depth of water to be 9-11cm, put 10-14 age in days duckling in a suitable place to breed, breeding density be 8-12 only/mu;
S5, Qi Sui apply fertilizer: after the neat fringe of rice shoot, drive duck out of, the rice field depth of water is kept to be 9-11cm, every mu imposes the urea of 1-3kg and the silicon potash fertilizer of 1-2kg, the aqueous solution of every mu of sprinkling 100-280kg Organic Selenium fertilizer, wherein, the weight ratio of Organic Selenium fertilizer and water is 1:500-700, and in Organic Selenium fertilizer, the content of selenium is 0.1-0.3mg/kg;
S6, harvesting: carry out wet-irrigation, desinsection and artificial weeding, after spike of rice maturation, cut off the water supply 7-10 days, and harvesting, wherein, insecticide is mass fraction is 0.3wt% matrine water solution, and the consumption of insecticide is 80-100ml/ mu.
Preferably, in S1, choose kind of the field being implanted with broad bean, after plucking blue or green broad bean, carry out green manuring, pour water, retting, rotary tillage is raked, point ridge, and wherein, in green manuring process, the green manuring degree of depth is 20-30cm, and green manuring amount is 2000-2500kg/ mu; In water-pouring process, pour water to the depth of water be 8-13cm, then retting 20-30 days.
Preferably, in S1, when broad bean initial bloom stage, spray the aqueous solution of Organic Selenium fertilizer, fountain height is 200-360kg/ mu, and wherein, the weight ratio of Organic Selenium fertilizer and water is 1:400-600, and in Organic Selenium fertilizer, the content of selenium is 0.1-0.3mg/kg.
Preferably, in S3, the raw material of mixed fertilizer comprises by weight: amino acid humus 15-25 part, the fertile 1.5-2.5 part of humus selenium, dregs of beans 15-25 part, ash 12-18 part, chicken manure 11-13 part, pig manure 12-14 part, sheep excrement 7-9 part, biological bacteria 1.3-1.7 part, charcoal 11-13 part, sugar slag 7-13 part, dregs of fat 6-7 part, rock phosphate 10-12 part, fishbone dust 6-7 part, flue ash potash 6-7 part, urea 18-22 part, ammonium phosphate 13-17 part, potassium chloride 10-12 part, calcium silicates 6-8 part, sodium metasilicate 2.5-3.5 part, aluminium borate 1.3-1.7 part, zinc sulphate 2.2-2.8 part, magnesium chloride 1.3-1.7 part, green foxtail hay meal 6-7 part, high head crow hay meal 6-8 part, brook anemone hay meal 4.5-5.5 part, coated fertilizer 13-17 part.
Preferably, in S3, the preparation method of coated fertilizer is: be added to the water by polyvinyl alcohol, and heat up, insulated and stirred, adds sodium carboxymethylcellulose, insulated and stirred, heats up, adds sodium bentonite, stirs and obtains coated fertilizer.
Preferably, in S3, the preparation method of coated fertilizer is: be added to the water by polyvinyl alcohol, be warming up to 85-95 DEG C, insulated and stirred 70-90min, add sodium carboxymethylcellulose, insulated and stirred 20-30min, be warming up to 70-90 DEG C, add sodium bentonite, stir 70-90min with the speed of 600-800r/min and obtain coated fertilizer.
Preferably, in S3, in the preparation method of coated fertilizer, the weight ratio of polyvinyl alcohol, water, sodium carboxymethylcellulose, sodium bentonite is 5-7:90-100:2-4:1-3.
Preferably, in S3, the preparation method of mixed fertilizer is: by amino acid humus, humus selenium fertilizer, dregs of beans, ash, chicken manure, pig manure, sheep excrement, biological bacteria, charcoal, sugared slag, the dregs of fat, rock phosphate, fishbone dust, flue ash potash mixing, add water mixing, be warming up to 50-60 DEG C, insulation 10-15 days, add urea, ammonium phosphate, potassium chloride, calcium silicates, sodium metasilicate, aluminium borate, zinc sulphate, magnesium chloride, green foxtail hay meal, high head crow hay meal, the mixing of brook anemone hay meal, granulate, be warming up to 40-60 DEG C and obtain intermediate material; Coated fertilizer is warming up to 70-90 DEG C, sprays and mix on intermediate material, air-dryly obtain mixed fertilizer.
In the preparation method of above-mentioned mixed fertilizer, the effect of water is the fertilizer that becomes thoroughly decomposed, and does not specify its consumption, determines its consumption according to concrete operations.
The broad bean that the present invention selects is that green manure can be combined with each other with azotobacter, increases the nitrogen content of soil, for the growth of rice seedling provides fertilizer for a long time, carry out green manuring, retting before rice transplanting and increase the fertility of soil and the harmony of each element further, make rice seedling balanced in nutrition, spray Organic Selenium fertilizer in broad bean planting process, add the Se content of broad bean, after green manuring retting, considerably increase the content of Organic Selenium in soil, add the absorption of paddy rice to Organic Selenium, greatly increase the Se content in paddy rice, in the mixed fertilizer that rice tillering is used, amino acid humus, humus selenium is fertile, dregs of beans, ash, chicken manure, pig manure, sheep excrement, biological bacteria, charcoal, sugar slag, the dregs of fat, rock phosphate, fishbone dust, after flue ash potash becomes thoroughly decomposed, N needed for paddy rice can be provided, P, the elements such as K, and containing many middle amounts and micro-and selenium element, and the organic manure after becoming thoroughly decomposed can improve soil structure, increase soil water-retaining, the effect of fertilizer conservation, with enter urea, ammonium phosphate, potassium chloride, calcium silicates, sodium metasilicate, aluminium borate, zinc sulphate, magnesium chloride, green foxtail hay meal, high head crow hay meal, brook anemone hay meal acts synergistically, can be balanced provide various nutritive element to paddy rice, increase the output of paddy rice, quality and Se content, green foxtail hay meal, high head crow hay meal, brook anemone hay meal have herbicide effect, can remove the weeds affecting paddy growth, increase rice quality further, the adsorbable various material of the sodium bentonite used in coated fertilizer delays the release of each element, polyvinyl alcohol and sodium carboxymethylcellulose are cross-linked the release that can delay each element, with Na-bentonite soil interaction, increase the long-lasting of mixed fertilizer, make even, the long-acting release of nutritive element, for rice tillering provides adequate nutrients, thus greatly improve the yield and quality of paddy rice, and polyvinyl alcohol and sodium carboxymethylcellulose can natural degradations, free from environmental pollution, increase the quality of paddy rice further, put duck in a suitable place to breed and can increase air flowing, also have the effect of deinsectization, weeding, duck excrement as fertilizer for paddy rice provides nutrient, thus can increase the yield and quality of paddy rice greatly, deployment frequency ventilating type insecticidal lamp, reduces the pollution to environment, guarantees the quality of paddy rice, the after-applied urea of Qi Sui, silicon potash fertilizer, for rice milking stage provides nutritive element, increase yield and quality of rice, sprays the Se content that Organic Selenium fertilizer increases paddy rice further, the present invention is from increasing soil organic selenium content and spraying the common Se content increasing paddy rice of Organic Selenium fertilizer two aspect interaction, use matrine desinsection, do not pollute the environment, ensure rice quality, coordinate rational wet-irrigation, artificial weeding thus plant out quality better, paddy rice that Se content is high.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
An implantation methods for high-quality selenium-rich rice, comprises the steps:
S1, rice field pretreatment: choose kind of the field being implanted with broad bean, after plucking blue or green broad bean, carry out green manuring, pour water, retting, rotary tillage is raked, point ridge, and wherein, in green manuring process, the green manuring degree of depth is 20cm, and green manuring amount is 2500kg/ mu; In water-pouring process, pour water to the depth of water be 8cm, then retting 30 days;
When broad bean initial bloom stage, spray the aqueous solution of Organic Selenium fertilizer, fountain height is 200kg/ mu, and wherein, the weight ratio of Organic Selenium fertilizer and water is 1:600, and in Organic Selenium fertilizer, the content of selenium is 0.1mg/kg;
S2, rice transplanting: after the pretreatment of rice field, carry out rice transplanting, and keep the rice field depth of water to be 11cm, every mu of rice field arranges two frequency ventilating type insecticidal lamps, and the density of rice shoot is 1.3 ten thousand caves/mu;
S3, to tiller fertilising: in rice transplanting after 10 days, the rice field depth of water is kept to be 9cm, every mu applies 140kg mixed fertilizer, wherein the raw material of mixed fertilizer comprises by weight: amino acid humus 10 parts, fertile 3 parts of humus selenium, dregs of beans 10 parts, ash 20 parts, chicken manure 10 parts, pig manure 15 parts, 5 parts, sheep excrement, biological bacteria 2 parts, charcoal 10 parts, sugar slag 15 parts, the dregs of fat 5 parts, 14 parts, rock phosphate, fishbone dust 5 parts, flue ash potash 8 parts, 15 parts, urea, 20 parts, ammonium phosphate, 8 parts, potassium chloride, calcium silicates 9 parts, sodium metasilicate 2 parts, aluminium borate 2 parts, 2 parts, zinc sulphate, 2 parts, magnesium chloride, 5 parts, green foxtail hay meal, high head crow 9 parts, hay meal, 4 parts, brook anemone hay meal, coated fertilizer 20 parts,
Wherein, the preparation method of coated fertilizer is: be added to the water by polyvinyl alcohol, be warming up to 85 DEG C, insulated and stirred 90min, add sodium carboxymethylcellulose, insulated and stirred 20min, be warming up to 90 DEG C, add sodium bentonite, stir 90min with the speed of 600r/min and obtain coated fertilizer, wherein, the weight ratio of polyvinyl alcohol, water, sodium carboxymethylcellulose, sodium bentonite is 5:100:2:3;
The preparation method of mixed fertilizer is: by amino acid humus, humus selenium fertilizer, dregs of beans, ash, chicken manure, pig manure, sheep excrement, biological bacteria, charcoal, sugared slag, the dregs of fat, rock phosphate, fishbone dust, flue ash potash mixing, add water mixing, be warming up to 50 DEG C, be incubated 15 days, add urea, ammonium phosphate, potassium chloride, calcium silicates, sodium metasilicate, aluminium borate, zinc sulphate, magnesium chloride, green foxtail hay meal, high head crow hay meal, the mixing of brook anemone hay meal, granulate, be warming up to 40 DEG C and obtain intermediate material; Coated fertilizer is warming up to 90 DEG C, sprays and mix on intermediate material, air-dryly obtain mixed fertilizer;
S4, put duck in a suitable place to breed: apply fertilizer after 7 days, keep the rice field depth of water to be 11cm, put 10 age in days ducklings in a suitable place to breed, breeding density is 12/mu;
S5, Qi Sui apply fertilizer: after the neat fringe of rice shoot, drive duck out of, the rice field depth of water is kept to be 9cm, every mu imposes the urea of 3kg and the silicon potash fertilizer of 1kg, the aqueous solution of every mu of sprinkling 280kg Organic Selenium fertilizer, wherein, the weight ratio of Organic Selenium fertilizer and water is 1:500, and in Organic Selenium fertilizer, the content of selenium is 0.3mg/kg;
S6, harvesting: carry out wet-irrigation, desinsection and artificial weeding, after spike of rice maturation, cut off the water supply 7 days, and harvesting, wherein, insecticide is mass fraction is 0.3wt% matrine water solution, and the consumption of insecticide is 100ml/ mu.
Embodiment 2
An implantation methods for high-quality selenium-rich rice, comprises the steps:
S1, rice field pretreatment: choose kind of the field being implanted with broad bean, after plucking blue or green broad bean, carry out green manuring, pour water, retting, rotary tillage is raked, point ridge, and wherein, in green manuring process, the green manuring degree of depth is 30cm, and green manuring amount is 2000kg/ mu; In water-pouring process, pour water to the depth of water be 13cm, then retting 20 days;
When broad bean initial bloom stage, spray the aqueous solution of Organic Selenium fertilizer, fountain height is 360kg/ mu, and wherein, the weight ratio of Organic Selenium fertilizer and water is 1:400, and in Organic Selenium fertilizer, the content of selenium is 0.3mg/kg;
S2, rice transplanting: after the pretreatment of rice field, carry out rice transplanting, and keep the rice field depth of water to be 9cm, every mu of rice field arranges two frequency ventilating type insecticidal lamps, and the density of rice shoot is 1.5 ten thousand caves/mu;
S3, to tiller fertilising: in rice transplanting after 8 days, the rice field depth of water is kept to be 11cm, every mu applies 90kg mixed fertilizer, wherein the raw material of mixed fertilizer comprises by weight: amino acid humus 30 parts, fertile 1 part of humus selenium, dregs of beans 30 parts, ash 10 parts, chicken manure 15 parts, pig manure 10 parts, 10 parts, sheep excrement, biological bacteria 1 part, charcoal 15 parts, sugar slag 5 parts, the dregs of fat 8 parts, 8 parts, rock phosphate, fishbone dust 8 parts, flue ash potash 5 parts, 25 parts, urea, 10 parts, ammonium phosphate, 14 parts, potassium chloride, calcium silicates 5 parts, sodium metasilicate 4 parts, aluminium borate 1 part, 3 parts, zinc sulphate, 1 part, magnesium chloride, 8 parts, green foxtail hay meal, high head crow 5 parts, hay meal, 6 parts, brook anemone hay meal, coated fertilizer 10 parts,
Wherein, the preparation method of coated fertilizer is: be added to the water by polyvinyl alcohol, be warming up to 95 DEG C, insulated and stirred 70min, add sodium carboxymethylcellulose, insulated and stirred 30min, be warming up to 70 DEG C, add sodium bentonite, stir 70min with the speed of 800r/min and obtain coated fertilizer, wherein, the weight ratio of polyvinyl alcohol, water, sodium carboxymethylcellulose, sodium bentonite is 7:90:4:1;
The preparation method of mixed fertilizer is: by amino acid humus, humus selenium fertilizer, dregs of beans, ash, chicken manure, pig manure, sheep excrement, biological bacteria, charcoal, sugared slag, the dregs of fat, rock phosphate, fishbone dust, flue ash potash mixing, add water mixing, be warming up to 60 DEG C, be incubated 10 days, add urea, ammonium phosphate, potassium chloride, calcium silicates, sodium metasilicate, aluminium borate, zinc sulphate, magnesium chloride, green foxtail hay meal, high head crow hay meal, the mixing of brook anemone hay meal, granulate, be warming up to 60 DEG C and obtain intermediate material; Coated fertilizer is warming up to 70 DEG C, sprays and mix on intermediate material, air-dryly obtain mixed fertilizer;
S4, put duck in a suitable place to breed: apply fertilizer after 9 days, keep the rice field depth of water to be 9cm, put 14 age in days ducklings in a suitable place to breed, breeding density is 8/mu;
S5, Qi Sui apply fertilizer: after the neat fringe of rice shoot, drive duck out of, the rice field depth of water is kept to be 11cm, every mu imposes the urea of 1kg and the silicon potash fertilizer of 2kg, the aqueous solution of every mu of sprinkling 100kg Organic Selenium fertilizer, wherein, the weight ratio of Organic Selenium fertilizer and water is 1:700, and in Organic Selenium fertilizer, the content of selenium is 0.1mg/kg;
S6, harvesting: carry out wet-irrigation, desinsection and artificial weeding, after spike of rice maturation, cut off the water supply 10 days, and harvesting, wherein, insecticide is mass fraction is 0.3wt% matrine water solution, and the consumption of insecticide is 80ml/ mu.
Embodiment 3
An implantation methods for high-quality selenium-rich rice, comprises the steps:
S1, rice field pretreatment: choose kind of the field being implanted with broad bean, after plucking blue or green broad bean, carry out green manuring, pour water, retting, rotary tillage is raked, point ridge, and wherein, in green manuring process, the green manuring degree of depth is 22cm, and green manuring amount is 2400kg/ mu; In water-pouring process, pour water to the depth of water be 9cm, then retting 27 days;
When broad bean initial bloom stage, spray the aqueous solution of Organic Selenium fertilizer, fountain height is 260kg/ mu, and wherein, the weight ratio of Organic Selenium fertilizer and water is 1:550, and in Organic Selenium fertilizer, the content of selenium is 0.15mg/kg;
S2, rice transplanting: after the pretreatment of rice field, carry out rice transplanting, and keep the rice field depth of water to be 10.5cm, every mu of rice field arranges two frequency ventilating type insecticidal lamps, and the density of rice shoot is 1.35 ten thousand caves/mu;
S3, to tiller fertilising: in rice transplanting after 10 days, the rice field depth of water is kept to be 9.5cm, every mu applies 120kg mixed fertilizer, wherein the raw material of mixed fertilizer comprises by weight: amino acid humus 15 parts, fertile 2.5 parts of humus selenium, dregs of beans 15 parts, ash 18 parts, chicken manure 11 parts, pig manure 14 parts, 7 parts, sheep excrement, biological bacteria 1.7 parts, charcoal 11 parts, sugar slag 13 parts, the dregs of fat 6 parts, 12 parts, rock phosphate, fishbone dust 6 parts, flue ash potash 7 parts, 18 parts, urea, 17 parts, ammonium phosphate, 10 parts, potassium chloride, calcium silicates 8 parts, sodium metasilicate 2.5 parts, aluminium borate 1.7 parts, 2.2 parts, zinc sulphate, 1.7 parts, magnesium chloride, 6 parts, green foxtail hay meal, high head crow 8 parts, hay meal, 4.5 parts, brook anemone hay meal, coated fertilizer 17 parts,
Wherein, the preparation method of coated fertilizer is: be added to the water by polyvinyl alcohol, be warming up to 88 DEG C, insulated and stirred 85min, add sodium carboxymethylcellulose, insulated and stirred 23min, be warming up to 85 DEG C, add sodium bentonite, stir 85min with the speed of 650r/min and obtain coated fertilizer, wherein, the weight ratio of polyvinyl alcohol, water, sodium carboxymethylcellulose, sodium bentonite is 6.5:92:3.5:1.5;
The preparation method of mixed fertilizer is: by amino acid humus, humus selenium fertilizer, dregs of beans, ash, chicken manure, pig manure, sheep excrement, biological bacteria, charcoal, sugared slag, the dregs of fat, rock phosphate, fishbone dust, flue ash potash mixing, add water mixing, be warming up to 57 DEG C, be incubated 11 days, add urea, ammonium phosphate, potassium chloride, calcium silicates, sodium metasilicate, aluminium borate, zinc sulphate, magnesium chloride, green foxtail hay meal, high head crow hay meal, the mixing of brook anemone hay meal, granulate, be warming up to 55 DEG C and obtain intermediate material; Coated fertilizer is warming up to 75 DEG C, sprays and mix on intermediate material, air-dryly obtain mixed fertilizer;
S4, put duck in a suitable place to breed: apply fertilizer after 9 days, keep the rice field depth of water to be 9.5cm, put 13 age in days ducklings in a suitable place to breed, breeding density is 9/mu;
S5, Qi Sui apply fertilizer: after the neat fringe of rice shoot, drive duck out of, the rice field depth of water is kept to be 10.5cm, every mu imposes the urea of 1.5kg and the silicon potash fertilizer of 1.8kg, the aqueous solution of every mu of sprinkling 180kg Organic Selenium fertilizer, wherein, the weight ratio of Organic Selenium fertilizer and water is 1:650, and in Organic Selenium fertilizer, the content of selenium is 0.15mg/kg;
S6, harvesting: carry out wet-irrigation, desinsection and artificial weeding, after spike of rice maturation, cut off the water supply 9 days, and harvesting, wherein, insecticide is mass fraction is 0.3wt% matrine water solution, and the consumption of insecticide is 85ml/ mu.
Embodiment 4
An implantation methods for high-quality selenium-rich rice, comprises the steps:
S1, rice field pretreatment: choose kind of the field being implanted with broad bean, after plucking blue or green broad bean, carry out green manuring, pour water, retting, rotary tillage is raked, point ridge, and wherein, in green manuring process, the green manuring degree of depth is 28cm, and green manuring amount is 2200kg/ mu; In water-pouring process, pour water to the depth of water be 11cm, then retting 23 days;
When broad bean initial bloom stage, spray the aqueous solution of Organic Selenium fertilizer, fountain height is 300kg/ mu, and wherein, the weight ratio of Organic Selenium fertilizer and water is 1:450, and in Organic Selenium fertilizer, the content of selenium is 0.25mg/kg;
S2, rice transplanting: after the pretreatment of rice field, carry out rice transplanting, and keep the rice field depth of water to be 9.5cm, every mu of rice field arranges two frequency ventilating type insecticidal lamps, and the density of rice shoot is 1.45 ten thousand caves/mu;
S3, to tiller fertilising: in rice transplanting after 8 days, the rice field depth of water is kept to be 10.5cm, every mu applies 100kg mixed fertilizer, wherein the raw material of mixed fertilizer comprises by weight: amino acid humus 25 parts, fertile 1.5 parts of humus selenium, dregs of beans 25 parts, ash 12 parts, chicken manure 13 parts, pig manure 12 parts, 9 parts, sheep excrement, biological bacteria 1.3 parts, charcoal 13 parts, sugar slag 7 parts, the dregs of fat 7 parts, 10 parts, rock phosphate, fishbone dust 7 parts, flue ash potash 6 parts, 22 parts, urea, 13 parts, ammonium phosphate, 12 parts, potassium chloride, calcium silicates 6 parts, sodium metasilicate 3.5 parts, aluminium borate 1.3 parts, 2.8 parts, zinc sulphate, 1.3 parts, magnesium chloride, 7 parts, green foxtail hay meal, high head crow 6 parts, hay meal, 5.5 parts, brook anemone hay meal, coated fertilizer 13 parts,
Wherein, the preparation method of coated fertilizer is: be added to the water by polyvinyl alcohol, be warming up to 92 DEG C, insulated and stirred 75min, add sodium carboxymethylcellulose, insulated and stirred 27min, be warming up to 75 DEG C, add sodium bentonite, stir 75min with the speed of 750r/min and obtain coated fertilizer, wherein, the weight ratio of polyvinyl alcohol, water, sodium carboxymethylcellulose, sodium bentonite is 5.5:98:2.5:2.5;
The preparation method of mixed fertilizer is: by amino acid humus, humus selenium fertilizer, dregs of beans, ash, chicken manure, pig manure, sheep excrement, biological bacteria, charcoal, sugared slag, the dregs of fat, rock phosphate, fishbone dust, flue ash potash mixing, add water mixing, be warming up to 53 DEG C, be incubated 13 days, add urea, ammonium phosphate, potassium chloride, calcium silicates, sodium metasilicate, aluminium borate, zinc sulphate, magnesium chloride, green foxtail hay meal, high head crow hay meal, the mixing of brook anemone hay meal, granulate, be warming up to 45 DEG C and obtain intermediate material; Coated fertilizer is warming up to 85 DEG C, sprays and mix on intermediate material, air-dryly obtain mixed fertilizer;
S4, put duck in a suitable place to breed: apply fertilizer after 7 days, keep the rice field depth of water to be 10.5cm, put 11 age in days ducklings in a suitable place to breed, breeding density is 11/mu;
S5, Qi Sui apply fertilizer: after the neat fringe of rice shoot, drive duck out of, the rice field depth of water is kept to be 9.5cm, every mu imposes the urea of 2.5kg and the silicon potash fertilizer of 1.2kg, the aqueous solution of every mu of sprinkling 200kg Organic Selenium fertilizer, wherein, the weight ratio of Organic Selenium fertilizer and water is 1:550, and in Organic Selenium fertilizer, the content of selenium is 0.25mg/kg;
S6, harvesting: carry out wet-irrigation, desinsection and artificial weeding, after spike of rice maturation, cut off the water supply 8 days, and harvesting, wherein, insecticide is mass fraction is 0.3wt% matrine water solution, and the consumption of insecticide is 95ml/ mu.
Embodiment 5
An implantation methods for high-quality selenium-rich rice, comprises the steps:
S1, rice field pretreatment: choose kind of the field being implanted with broad bean, after plucking blue or green broad bean, carry out green manuring, pour water, retting, rotary tillage is raked, point ridge, and wherein, in green manuring process, the green manuring degree of depth is 25cm, and green manuring amount is 2300kg/ mu; In water-pouring process, pour water to the depth of water be 10cm, then retting 25 days;
When broad bean initial bloom stage, spray the aqueous solution of Organic Selenium fertilizer, fountain height is 280kg/ mu, and wherein, the weight ratio of Organic Selenium fertilizer and water is 1:500, and in Organic Selenium fertilizer, the content of selenium is 0.2mg/kg;
S2, rice transplanting: after the pretreatment of rice field, carry out rice transplanting, and keep the rice field depth of water to be 10cm, every mu of rice field arranges two frequency ventilating type insecticidal lamps, and the density of rice shoot is 1.4 ten thousand caves/mu;
S3, to tiller fertilising: in rice transplanting after 9 days, the rice field depth of water is kept to be 10cm, every mu applies 110kg mixed fertilizer, wherein the raw material of mixed fertilizer comprises by weight: amino acid humus 20 parts, fertile 2 parts of humus selenium, dregs of beans 20 parts, ash 15 parts, chicken manure 12 parts, pig manure 13 parts, 8 parts, sheep excrement, biological bacteria 1.5 parts, charcoal 12 parts, sugar slag 10 parts, the dregs of fat 6.5 parts, 11 parts, rock phosphate, fishbone dust 6.5 parts, flue ash potash 6.5 parts, 20 parts, urea, 15 parts, ammonium phosphate, 11 parts, potassium chloride, calcium silicates 7 parts, sodium metasilicate 3 parts, aluminium borate 1.5 parts, 2.5 parts, zinc sulphate, 1.5 parts, magnesium chloride, 6.5 parts, green foxtail hay meal, high head crow 7 parts, hay meal, 5 parts, brook anemone hay meal, coated fertilizer 15 parts,
Wherein, the preparation method of coated fertilizer is: be added to the water by polyvinyl alcohol, be warming up to 90 DEG C, insulated and stirred 80min, add sodium carboxymethylcellulose, insulated and stirred 25min, be warming up to 80 DEG C, add sodium bentonite, stir 80min with the speed of 700r/min and obtain coated fertilizer, wherein, the weight ratio of polyvinyl alcohol, water, sodium carboxymethylcellulose, sodium bentonite is 6:95:3:2;
The preparation method of mixed fertilizer is: by amino acid humus, humus selenium fertilizer, dregs of beans, ash, chicken manure, pig manure, sheep excrement, biological bacteria, charcoal, sugared slag, the dregs of fat, rock phosphate, fishbone dust, flue ash potash mixing, add water mixing, be warming up to 55 DEG C, be incubated 12 days, add urea, ammonium phosphate, potassium chloride, calcium silicates, sodium metasilicate, aluminium borate, zinc sulphate, magnesium chloride, green foxtail hay meal, high head crow hay meal, the mixing of brook anemone hay meal, granulate, be warming up to 50 DEG C and obtain intermediate material; Coated fertilizer is warming up to 80 DEG C, sprays and mix on intermediate material, air-dryly obtain mixed fertilizer;
S4, put duck in a suitable place to breed: apply fertilizer after 8 days, keep the rice field depth of water to be 10cm, put 12 age in days ducklings in a suitable place to breed, breeding density is 10/mu;
S5, Qi Sui apply fertilizer: after the neat fringe of rice shoot, drive duck out of, the rice field depth of water is kept to be 10cm, every mu imposes the urea of 2kg and the silicon potash fertilizer of 1.5kg, the aqueous solution of every mu of sprinkling 190kg Organic Selenium fertilizer, wherein, the weight ratio of Organic Selenium fertilizer and water is 1:600, and in Organic Selenium fertilizer, the content of selenium is 0.2mg/kg;
S6, harvesting: carry out wet-irrigation, desinsection and artificial weeding, after spike of rice maturation, cut off the water supply 9 days, and harvesting, wherein, insecticide is mass fraction is 0.3wt% matrine water solution, and the consumption of insecticide is 90ml/ mu.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. an implantation methods for high-quality selenium-rich rice, is characterized in that, comprises the steps:
S1, rice field pretreatment: choose kind of the field being implanted with broad bean, after plucking blue or green broad bean, carry out green manuring, pour water, retting, rotary tillage is raked, point ridge;
S2, rice transplanting: after the pretreatment of rice field, carry out rice transplanting, and keep the rice field depth of water to be 9-11cm, every mu of rice field arranges two frequency ventilating type insecticidal lamps, and the density of rice shoot is 1.3-1.5 ten thousand caves/mu;
S3, to tiller fertilising: after rice transplanting 8-10 days, the rice field depth of water is kept to be 9-11cm, every mu applies 90-140kg mixed fertilizer, wherein the raw material of mixed fertilizer comprises by weight: amino acid humus 10-30 part, the fertile 1-3 part of humus selenium, dregs of beans 10-30 part, ash 10-20 part, chicken manure 10-15 part, pig manure 10-15 part, sheep excrement 5-10 part, biological bacteria 1-2 part, charcoal 10-15 part, sugar slag 5-15 part, dregs of fat 5-8 part, rock phosphate 8-14 part, fishbone dust 5-8 part, flue ash potash 5-8 part, urea 15-25 part, ammonium phosphate 10-20 part, potassium chloride 8-14 part, calcium silicates 5-9 part, sodium metasilicate 2-4 part, aluminium borate 1-2 part, zinc sulphate 2-3 part, magnesium chloride 1-2 part, green foxtail hay meal 5-8 part, high head crow hay meal 5-9 part, brook anemone hay meal 4-6 part, coated fertilizer 10-20 part,
S4, put duck in a suitable place to breed: apply fertilizer after 7-9 days, keep the rice field depth of water to be 9-11cm, put 10-14 age in days duckling in a suitable place to breed, breeding density be 8-12 only/mu;
S5, Qi Sui apply fertilizer: after the neat fringe of rice shoot, drive duck out of, the rice field depth of water is kept to be 9-11cm, every mu imposes the urea of 1-3kg and the silicon potash fertilizer of 1-2kg, the aqueous solution of every mu of sprinkling 100-280kg Organic Selenium fertilizer, wherein, the weight ratio of Organic Selenium fertilizer and water is 1:500-700, and in Organic Selenium fertilizer, the content of selenium is 0.1-0.3mg/kg;
S6, harvesting: carry out wet-irrigation, desinsection and artificial weeding, after spike of rice maturation, cut off the water supply 7-10 days, and harvesting, wherein, insecticide is mass fraction is 0.3wt% matrine water solution, and the consumption of insecticide is 80-100ml/ mu.
2. the implantation methods of high-quality selenium-rich rice according to claim 1, is characterized in that, in S1, choose kind of the field being implanted with broad bean, after plucking blue or green broad bean, carry out green manuring, pour water, retting, rotary tillage is raked, point ridge, wherein, in green manuring process, the green manuring degree of depth is 20-30cm, and green manuring amount is 2000-2500kg/ mu; In water-pouring process, pour water to the depth of water be 8-13cm, then retting 20-30 days.
3. the implantation methods of high-quality selenium-rich rice according to claim 1 or 2, it is characterized in that, in S1, when broad bean initial bloom stage, spray the aqueous solution of Organic Selenium fertilizer, fountain height is 200-360kg/ mu, wherein, the weight ratio of Organic Selenium fertilizer and water is 1:400-600, and in Organic Selenium fertilizer, the content of selenium is 0.1-0.3mg/kg.
4. the implantation methods of high-quality selenium-rich rice according to any one of claim 1-3, it is characterized in that, in S3, the raw material of mixed fertilizer comprises by weight: amino acid humus 15-25 part, the fertile 1.5-2.5 part of humus selenium, dregs of beans 15-25 part, ash 12-18 part, chicken manure 11-13 part, pig manure 12-14 part, sheep excrement 7-9 part, biological bacteria 1.3-1.7 part, charcoal 11-13 part, sugar slag 7-13 part, dregs of fat 6-7 part, rock phosphate 10-12 part, fishbone dust 6-7 part, flue ash potash 6-7 part, urea 18-22 part, ammonium phosphate 13-17 part, potassium chloride 10-12 part, calcium silicates 6-8 part, sodium metasilicate 2.5-3.5 part, aluminium borate 1.3-1.7 part, zinc sulphate 2.2-2.8 part, magnesium chloride 1.3-1.7 part, green foxtail hay meal 6-7 part, high head crow hay meal 6-8 part, brook anemone hay meal 4.5-5.5 part, coated fertilizer 13-17 part.
5. the implantation methods of high-quality selenium-rich rice according to any one of claim 1-4, it is characterized in that, in S3, the preparation method of coated fertilizer is: be added to the water by polyvinyl alcohol, heats up, insulated and stirred, add sodium carboxymethylcellulose, insulated and stirred, heat up, add sodium bentonite, stir and obtain coated fertilizer.
6. the implantation methods of high-quality selenium-rich rice according to any one of claim 1-5, it is characterized in that, in S3, the preparation method of coated fertilizer is: be added to the water by polyvinyl alcohol, be warming up to 85-95 DEG C, insulated and stirred 70-90min, add sodium carboxymethylcellulose, insulated and stirred 20-30min, be warming up to 70-90 DEG C, add sodium bentonite, stir 70-90min with the speed of 600-800r/min and obtain coated fertilizer.
7. the implantation methods of high-quality selenium-rich rice according to any one of claim 1-6, it is characterized in that, in S3, in the preparation method of coated fertilizer, the weight ratio of polyvinyl alcohol, water, sodium carboxymethylcellulose, sodium bentonite is 5-7:90-100:2-4:1-3.
8. the implantation methods of high-quality selenium-rich rice according to any one of claim 1-7, it is characterized in that, in S3, the preparation method of mixed fertilizer is: by amino acid humus, humus selenium is fertile, dregs of beans, ash, chicken manure, pig manure, sheep excrement, biological bacteria, charcoal, sugar slag, the dregs of fat, rock phosphate, fishbone dust, flue ash potash mixes, add water mixing, be warming up to 50-60 DEG C, insulation 10-15 days, add urea, ammonium phosphate, potassium chloride, calcium silicates, sodium metasilicate, aluminium borate, zinc sulphate, magnesium chloride, green foxtail hay meal, high head crow hay meal, brook anemone hay meal mixes, granulate, be warming up to 40-60 DEG C and obtain intermediate material, coated fertilizer is warming up to 70-90 DEG C, sprays and mix on intermediate material, air-dryly obtain mixed fertilizer.
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| CN106631537A (en) * | 2016-12-30 | 2017-05-10 | 汤广顺 | Selenium methionine chelate humic acid additive for paste foliar fertilizer for pear trees |
| CN107027563A (en) * | 2017-03-15 | 2017-08-11 | 阳世平 | A kind of implantation methods of selenium-rich rice |
| CN107371471A (en) * | 2017-08-28 | 2017-11-24 | 广西钟山县富强雅瑶华香农业有限公司 | A kind of selenium-rich rice implantation methods |
| CN107896875A (en) * | 2017-11-02 | 2018-04-13 | 桂林浩新科技服务有限公司 | The implantation methods of selenium-rich rice |
| CN108617445A (en) * | 2018-06-25 | 2018-10-09 | 天柱县森源米业有限责任公司 | A kind of implantation methods of organic paddy rice |
| CN109608263A (en) * | 2018-12-27 | 2019-04-12 | 天津亚德尔生物质科技股份有限公司 | A kind of preparation method of charcoal selenium fertilizer |
| CN110024642A (en) * | 2019-03-26 | 2019-07-19 | 桂林市农业科学院 | A method of selenium-rich rice is planted using plant source humic acid organic fertilizer |
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