CN111109029A - High-calcium rice planting method - Google Patents

High-calcium rice planting method Download PDF

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Publication number
CN111109029A
CN111109029A CN202010093145.6A CN202010093145A CN111109029A CN 111109029 A CN111109029 A CN 111109029A CN 202010093145 A CN202010093145 A CN 202010093145A CN 111109029 A CN111109029 A CN 111109029A
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rice
parts
water
fertilizer
calcium
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段秀梅
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/20Cereals
    • A01G22/22Rice
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B17/00Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00Calcareous fertilisers
    • C05D3/02Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products

Abstract

The invention discloses a high-calcium rice planting method, which comprises the following steps: s1, breeding: selecting high-quality rice seeds, and soaking the rice seeds with water and ethylicin; after seed soaking, fishing out and airing, carrying out seedling raising, after seedling emergence, growing the rice seedlings to a two-leaf one-heart stage, mixing water and a water-soluble mineral calcium fertilizer, and spraying the rice seedlings on leaf surfaces; s2, soil preparation and pulping: before land preparation and pulping, applying an organic fertilizer, applying a certain amount of soil testing formula blending fertilizer, and then ploughing and preparing land; s3, planting rice seedlings; s4, topdressing; s5, fertilizing in the booting stage; s6, fertilizing in a flowering period; s7, fertilizing at the middle stage of grouting; and S8, harvesting. Compared with the traditional pesticide and chemical fertilizer planting, the planted rice has the advantages of virus resistance, lodging resistance, early maturity and high yield, the milled rice basically has no pesticide and heavy metal residues, the calcium content is high, the taste is good, and the green pollution-free high-calcium rice product can be obtained.

Description

High-calcium rice planting method
Technical Field
The invention relates to the technical field of rice planting, in particular to a high-calcium rice planting method.
Background
The rice is obtained by removing glume from rice, weighing brown rice, and grinding rice bran layer to obtain the final product. Approximately half of the world population uses rice as staple food. Besides being edible, the rice can also be used as industrial raw materials for brewing wine and making sugar, and the rice hulls and rice straws can be used as livestock feed. The main production areas of Chinese rice are Yangtze river basin, Zhujiang river basin and northeast region. The rice belongs to direct economic crops, the rice is staple food of Chinese residents, the planting area of the domestic rice is 2.45 hundred million mu of normal rice, and the planting area of the hybrid rice is 2 hundred million mu of hybrid rice.
The existing high-calcium rice is usually cultivated and planted by adopting pesticides and chemical fertilizers, the pollution to soil and underground water is caused by the used chemical fertilizers, the yield and the quality of subsequent rice planting are not favorably improved, the calcium content of the planted rice is low, pesticide and heavy metal residues exist, and the green harmless production and planting are difficult to realize.
Disclosure of Invention
The invention aims to provide a high-calcium rice planting method to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-calcium rice planting method comprises the following steps:
s1, breeding: selecting high-quality rice seeds, soaking the rice seeds for 48-72 hours by using water and ethylicin, and bleaching the rice seeds to obtain shrunken seeds, wherein 3-6 g of ethylicin is used per kilogram of rice seeds during soaking, and the water consumption is 1.5-2 kg; after seed soaking, fishing out and airing, adopting mechanical seeding and seedling raising, after seedling emergence, growing the rice seedlings to a two-leaf one-heart stage, mixing water and a water-soluble mineral calcium fertilizer, and spraying the water on the leaf surfaces of the rice seedlings, wherein the water consumption per mu is 2-3 kg, and the water-soluble mineral calcium fertilizer per mu is 10-15 g;
s2, soil preparation and pulping: before land preparation and pulping, additionally applying an organic fertilizer, applying a certain amount of a soil testing formula blending fertilizer, wherein the amount of the organic fertilizer is 23-28 kg per mu of rice bed, and then ploughing and preparing the land;
s3, planting rice seedlings: transplanting timely, mechanically transplanting rice seedlings on a rice bed, wherein the rice seedling spacing is 8-12cm, and each hole is 4-6 rice seedlings;
s4, topdressing: after the rice is turned green, additionally applying 7-10 kilograms of nitrogen fertilizer to the root of the rice per mu, mixing water and water-soluble mineral calcium fertilizer in a tillering stage, and performing field spraying, wherein the water consumption per mu is 2-3 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 10-15 grams;
s5, fertilization in the booting stage: in the booting stage, water and the water-soluble mineral calcium fertilizer are mixed and sprayed all over the field, the water consumption per mu is 3-4 kg, and the water-soluble mineral calcium fertilizer consumption per mu is 15-25 g;
s6, fertilizing in a flowering period: in the flowering period, mixing water and the water-soluble mineral calcium fertilizer, and spraying the mixture in the whole field, wherein the water consumption per mu is 3-4 kg, and the water-soluble mineral calcium fertilizer consumption per mu is 15-25 g; applying 10-15 kg of compound fertilizer to each mu of rice bed;
s7, fertilizing at the middle stage of grouting: in the middle stage of grouting, mixing water and the water-soluble mineral calcium fertilizer, and performing field spraying, wherein the water consumption per mu is 3-4 kg, and the water-soluble mineral calcium fertilizer consumption per mu is 15-25 g;
s8, harvesting: and harvesting and threshing after the rice is golden, thus obtaining the high-calcium rice.
As a further scheme of the invention: irrigating regularly between the planting of rice seedlings and the grouting period to keep the rice bed with sufficient water.
As a further scheme of the invention: the height of the liquid level in the rice bed is 2-5 cm.
As a further scheme of the invention: the water-soluble mineral calcium fertilizer comprises the following raw materials in parts by weight: 80-85 parts of oyster shell, 35-40 parts of pearl oyster shell, 60-65 parts of flower shell, 47-52 parts of snail shell, 5-10 parts of natural pearl powder and 12-13 parts of calcium carbonate.
As a further scheme of the invention: the preparation method of the water-soluble mineral calcium fertilizer comprises the following steps: a. respectively grinding oyster shell, pearl oyster shell, anther shell and snail shell into oyster shell powder, pearl oyster shell powder, anther shell powder and snail shell powder; b. placing oyster shell powder, pearl oyster shell powder, flower shell powder, snail shell powder, calcium carbonate and natural pearl powder in a sealed space at the temperature of 3000-3500 ℃ for high-temperature calcination, wherein the pressure in the sealed space is 0.7-0.8MPa, and the calcination treatment time is 30-40 minutes to obtain calcined powder; c. preparing nitrogen into plasma at 1000-1500 ℃ by a high-frequency plasma generator, and conveying calcined powder into a plasma reaction furnace for staying for 0.3-0.6 second; d. and cooling, cyclone separating and cloth bag collecting to obtain the nanometer water-soluble mineral calcium fertilizer.
As a further scheme of the invention: the compound fertilizer comprises the following raw materials in parts by weight: 35-40 parts of urea, 25-30 parts of monoammonium phosphate, 4-8 parts of polyacrylamide, 20-35 parts of potassium sulfate, 12-17 parts of high-activity humic acid, 0.5-0.9 part of boron sulfate, 0.7-0.9 part of zinc sulfate, 0.3-0.6 part of molybdenum sulfate and 0.1-0.3 part of manganese sulfate.
As a further scheme of the invention: the compound fertilizer is prepared from the following raw materials in parts by weight: 38 parts of urea, 26 parts of monoammonium phosphate, 5 parts of polyacrylamide, 32 parts of potassium sulfate, 14 parts of high-activity humic acid, 0.7 part of boron sulfate, 0.8 part of zinc sulfate, 0.5 part of molybdenum sulfate and 0.2 part of manganese sulfate.
As a further scheme of the invention: the organic fertilizer comprises the following raw materials in parts by weight: 70-80 parts of human and animal excreta, 35-40 parts of grass and wood straws, 25-30 parts of peat soil, 15-20 parts of bentonite, 10-13 parts of poultry bone powder, 22-25 parts of soybean meal, 35-40 parts of rice hull powder and 7-10 parts of rapeseed cakes.
Compared with the prior art, the invention has the beneficial effects that: the raw materials of the organic fertilizer can be basically and completely taken from rural areas, so that the optimal allocation of resources and the reasonable utilization of waste are realized; the used water-soluble mineral calcium fertilizer is rich in microelements and minerals such as calcium, iron, potassium, sodium, zinc, selenium, magnesium, phosphorus, copper and the like, has the effects of adjusting the acid-base balance of rice, removing and degrading heavy metals and pesticide residues in the rice, can timely supplement various microelements required by the rice in the growth period, enhances the stress resistance of the rice, enhances the activity of plant cells, delays the senescence of the cells, increases the green content of leaves, is favorable for improving the photosynthesis efficiency of the rice and the yield of crops; compared with the traditional pesticide and chemical fertilizer planting, the planted rice has the advantages of virus resistance, lodging resistance, early maturity and high yield, the milled rice is basically free of pesticide and heavy metal residues, the calcium content is high, the taste is good, the nutritional value is higher than that of the rice planted by the traditional method, and the green pollution-free high-calcium rice product can be obtained.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
a high-calcium rice planting method comprises the following steps:
s1, breeding: selecting high-quality rice seeds, soaking the rice seeds for 48-72 hours by using water and ethylicin, and bleaching the rice seeds to obtain shrunken seeds, wherein 3 g of ethylicin is used per kilogram of rice seeds during soaking, and the water consumption is 1.5 kg; after seed soaking, fishing out and airing, adopting mechanical seeding and seedling raising, after seedling emergence, growing the rice seedlings to a two-leaf one-heart stage, mixing water and a water-soluble mineral calcium fertilizer, and spraying the water on the leaf surfaces of the rice seedlings, wherein the water consumption per mu is 2 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 10 grams;
s2, soil preparation and pulping: before land preparation and pulping, additionally applying an organic fertilizer, applying a certain amount of a soil testing formula blending fertilizer, wherein the amount of the organic fertilizer is 23 kg per mu of rice bed, and then ploughing and preparing the land;
s3, planting rice seedlings: transplanting timely, mechanically transplanting rice seedlings on a rice bed, wherein the rice seedling spacing is 8-12cm, and each hole is 4-6 rice seedlings;
s4, topdressing: after the rice is turned green, additionally applying 7 kilograms of nitrogen fertilizer to the root of the rice per mu, mixing water and the water-soluble mineral substance calcium fertilizer in a tillering stage, and spraying the mixture in the whole field, wherein the water consumption per mu is 2 kilograms, and the water-soluble mineral substance calcium fertilizer per mu is 10 grams;
s5, fertilization in the booting stage: in the booting stage, water and the water-soluble mineral calcium fertilizer are mixed and sprayed all over the field, the water consumption per mu is 3 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 15 grams;
s6, fertilizing in a flowering period: in the flowering period, water and the water-soluble mineral calcium fertilizer are mixed and sprayed all over the field, wherein the water consumption per mu is 3 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 15 grams; applying 10 kg of compound fertilizer to each mu of rice bed;
s7, fertilizing at the middle stage of grouting: in the middle stage of grouting, mixing water and the water-soluble mineral calcium fertilizer, and performing field spraying, wherein the water consumption per mu is 3 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 15 grams;
s8, harvesting: and harvesting and threshing after the rice is golden, thus obtaining the high-calcium rice.
Irrigating regularly between the planting of rice seedlings and the grouting period to keep the rice bed with sufficient water. The height of the liquid level in the rice bed is 2-5 cm.
The water-soluble mineral calcium fertilizer comprises the following raw materials in parts by weight: 80 parts of oyster shell, 35 parts of pearl oyster shell, 60 parts of flower shell, 47 parts of snail shell, 5 parts of natural pearl powder and 12 parts of calcium carbonate.
The preparation method of the water-soluble mineral calcium fertilizer comprises the following steps: a. respectively grinding oyster shell, pearl oyster shell, anther shell and snail shell into oyster shell powder, pearl oyster shell powder, anther shell powder and snail shell powder; b. placing oyster shell powder, pearl oyster shell powder, flower shell powder, snail shell powder, calcium carbonate and natural pearl powder in a sealed space at the temperature of 3000-3500 ℃ for high-temperature calcination, wherein the pressure in the sealed space is 0.7-0.8MPa, and the calcination treatment time is 30-40 minutes to obtain calcined powder; c. preparing nitrogen into plasma at 1000-1500 ℃ by a high-frequency plasma generator, and conveying calcined powder into a plasma reaction furnace for staying for 0.3-0.6 second; d. and cooling, cyclone separating and cloth bag collecting to obtain the nanometer water-soluble mineral calcium fertilizer.
The compound fertilizer comprises the following raw materials in parts by weight: 35 parts of urea, 25 parts of monoammonium phosphate, 4 parts of polyacrylamide, 20 parts of potassium sulfate, 12 parts of high-activity humic acid, 0.5 part of boron sulfate, 0.7 part of zinc sulfate, 0.3 part of molybdenum sulfate and 0.1 part of manganese sulfate.
The organic fertilizer comprises the following raw materials in parts by weight: 70 parts of human and animal excrement, 35 parts of grass and wood straws, 25 parts of peat soil, 15 parts of bentonite, 10 parts of poultry bone powder, 22 parts of soybean meal, 35 parts of rice hull powder and 7 parts of rapeseed cakes.
The high-calcium rice obtained by the planting method is rolled to obtain the high-calcium rice, and the average calcium content in the high-calcium rice is 35mg/Kg through detection, and the high-calcium rice basically has no pesticide and heavy metal residues.
Example 2:
a high-calcium rice planting method comprises the following steps:
s1, breeding: selecting high-quality rice seeds, soaking the rice seeds for 48-72 hours by using water and ethylicin, and bleaching the rice seeds to obtain shrunken seeds, wherein 6 g of ethylicin is used per kg of rice seeds during soaking, and the water consumption is 2 kg; after seed soaking, fishing out and airing, adopting mechanical seeding and seedling raising, after seedling emergence, growing the rice seedlings to a two-leaf one-heart stage, mixing water and a water-soluble mineral calcium fertilizer, and spraying the water on the leaf surfaces of the rice seedlings, wherein the water consumption per mu is 3 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 15 grams;
s2, soil preparation and pulping: before land preparation and pulping, additionally applying an organic fertilizer, applying a certain amount of a soil testing formula blending fertilizer, wherein the amount of the organic fertilizer is 28 kilograms per mu of rice bed, and then ploughing and preparing the land;
s3, planting rice seedlings: transplanting timely, mechanically transplanting rice seedlings on a rice bed, wherein the rice seedling spacing is 8-12cm, and each hole is 4-6 rice seedlings;
s4, topdressing: after the rice is turned green, additionally applying 10 kilograms of nitrogen fertilizer to the root of the rice per mu, mixing water and water-soluble mineral substance calcium fertilizer in a tillering stage, and spraying the mixture in the whole field, wherein the water consumption per mu is 3 kilograms, and the water-soluble mineral substance calcium fertilizer consumption per mu is 15 grams;
s5, fertilization in the booting stage: in the booting stage, water and the water-soluble mineral calcium fertilizer are mixed and sprayed all over the field, the water consumption per mu is 4 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 25 grams;
s6, fertilizing in a flowering period: in the flowering period, water and the water-soluble mineral calcium fertilizer are mixed and sprayed all over the field, wherein the water consumption per mu is 4 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 25 grams; 15 kilograms of compound fertilizer is also applied to each mu of rice bed;
s7, fertilizing at the middle stage of grouting: in the middle stage of grouting, mixing water and the water-soluble mineral calcium fertilizer, and performing field spraying, wherein the water consumption per mu is 4 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 25 grams;
s8, harvesting: and harvesting and threshing after the rice is golden, thus obtaining the high-calcium rice.
Irrigating regularly between the planting of rice seedlings and the grouting period to keep the rice bed with sufficient water. The height of the liquid level in the rice bed is 2-5 cm.
The water-soluble mineral calcium fertilizer comprises the following raw materials in parts by weight: 85 parts of oyster shell, 40 parts of pearl oyster shell, 65 parts of flower shell, 52 parts of snail shell, 10 parts of natural pearl powder and 13 parts of calcium carbonate.
The preparation method of the water-soluble mineral calcium fertilizer comprises the following steps: a. respectively grinding oyster shell, pearl oyster shell, anther shell and snail shell into oyster shell powder, pearl oyster shell powder, anther shell powder and snail shell powder; b. placing oyster shell powder, pearl oyster shell powder, flower shell powder, snail shell powder, calcium carbonate and natural pearl powder in a sealed space at the temperature of 3000-3500 ℃ for high-temperature calcination, wherein the pressure in the sealed space is 0.7-0.8MPa, and the calcination treatment time is 30-40 minutes to obtain calcined powder; c. preparing nitrogen into plasma at 1000-1500 ℃ by a high-frequency plasma generator, and conveying calcined powder into a plasma reaction furnace for staying for 0.3-0.6 second; d. and cooling, cyclone separating and cloth bag collecting to obtain the nanometer water-soluble mineral calcium fertilizer.
The compound fertilizer comprises the following raw materials in parts by weight: 40 parts of urea, 30 parts of monoammonium phosphate, 8 parts of polyacrylamide, 35 parts of potassium sulfate, 17 parts of high-activity humic acid, 0.9 part of boron sulfate, 0.9 part of zinc sulfate, 0.6 part of molybdenum sulfate and 0.3 part of manganese sulfate.
The organic fertilizer comprises the following raw materials in parts by weight: 80 parts of human and animal excrement, 40 parts of grass and wood straws, 30 parts of peat soil, 20 parts of bentonite, 13 parts of poultry bone powder, 25 parts of soybean meal, 40 parts of rice hull powder and 10 parts of rapeseed cakes.
The high-calcium rice obtained by the planting method is rolled to obtain the high-calcium rice, and the average calcium content in the high-calcium rice is 59mg/Kg through detection, and basically no pesticide or heavy metal residue exists.
Example 3:
a high-calcium rice planting method comprises the following steps:
s1, breeding: selecting high-quality rice seeds, soaking the rice seeds for 48-72 hours by using water and ethylicin, and bleaching the rice seeds to obtain shrunken seeds, wherein 5 g of ethylicin is used per kilogram of rice seeds during soaking, and the water consumption is 1.8 kg; after seed soaking, fishing out and airing, adopting mechanical seeding and seedling raising, after seedling emergence, growing the rice seedlings to a two-leaf one-heart stage, mixing water and a water-soluble mineral calcium fertilizer, and spraying the water on the leaf surfaces of the rice seedlings, wherein the water consumption per mu is 2.5 kilograms, and the water-soluble mineral calcium fertilizer per mu is 13 grams;
s2, soil preparation and pulping: before land preparation and pulping, additionally applying an organic fertilizer, applying a certain amount of a soil testing formula blending fertilizer, wherein the amount of the organic fertilizer is 25 kilograms per mu of rice bed, and then ploughing and preparing land;
s3, planting rice seedlings: transplanting timely, mechanically transplanting rice seedlings on a rice bed, wherein the rice seedling spacing is 8-12cm, and each hole is 4-6 rice seedlings;
s4, topdressing: after the rice is turned green, additionally applying 9 kilograms of nitrogen fertilizer to the root of the rice per mu, mixing water and water-soluble mineral substance calcium fertilizer in a tillering stage, and spraying the mixture to the whole field, wherein the water consumption per mu is 2.5 kilograms, and the water-soluble mineral substance calcium fertilizer per mu is 13 grams;
s5, fertilization in the booting stage: in the booting stage, water and the water-soluble mineral calcium fertilizer are mixed and sprayed all over the field, the water consumption per mu is 3.5 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 20 grams;
s6, fertilizing in a flowering period: in the flowering period, water and the water-soluble mineral calcium fertilizer are mixed and sprayed all over the field, wherein the water consumption per mu is 3.5 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 20 grams; applying 13 kg of compound fertilizer to each mu of rice bed;
s7, fertilizing at the middle stage of grouting: in the middle stage of grouting, mixing water and the water-soluble mineral calcium fertilizer, and performing field spraying, wherein the water consumption per mu is 3.5 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 20 grams;
s8, harvesting: and harvesting and threshing after the rice is golden, thus obtaining the high-calcium rice.
Irrigating regularly between the planting of rice seedlings and the grouting period to keep the rice bed with sufficient water. The height of the liquid level in the rice bed is 2-5 cm.
The water-soluble mineral calcium fertilizer comprises the following raw materials in parts by weight: 83 parts of oyster shell, 38 parts of pearl oyster shell, 62 parts of flower shell, 49 parts of snail shell, 7 parts of natural pearl powder and 12 parts of calcium carbonate.
The preparation method of the water-soluble mineral calcium fertilizer comprises the following steps: a. respectively grinding oyster shell, pearl oyster shell, anther shell and snail shell into oyster shell powder, pearl oyster shell powder, anther shell powder and snail shell powder; b. placing oyster shell powder, pearl oyster shell powder, flower shell powder, snail shell powder, calcium carbonate and natural pearl powder in a sealed space at the temperature of 3000-3500 ℃ for high-temperature calcination, wherein the pressure in the sealed space is 0.7-0.8MPa, and the calcination treatment time is 30-40 minutes to obtain calcined powder; c. preparing nitrogen into plasma at 1000-1500 ℃ by a high-frequency plasma generator, and conveying calcined powder into a plasma reaction furnace for staying for 0.3-0.6 second; d. and cooling, cyclone separating and cloth bag collecting to obtain the nanometer water-soluble mineral calcium fertilizer.
The compound fertilizer comprises the following raw materials in parts by weight: 38 parts of urea, 26 parts of monoammonium phosphate, 5 parts of polyacrylamide, 32 parts of potassium sulfate, 14 parts of high-activity humic acid, 0.7 part of boron sulfate, 0.8 part of zinc sulfate, 0.5 part of molybdenum sulfate and 0.2 part of manganese sulfate.
The organic fertilizer comprises the following raw materials in parts by weight: 75 parts of human and animal excrement, 38 parts of grass and wood straws, 29 parts of peat soil, 19 parts of bentonite, 12 parts of poultry bone powder, 24 parts of soybean meal, 38 parts of rice hull powder and 9 parts of rapeseed cakes.
The high-calcium rice obtained by the planting method is rolled to obtain the high-calcium rice, and the average calcium content in the high-calcium rice is 48mg/Kg through detection, so that the high-calcium rice is basically free of pesticide and heavy metal residues.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (8)

1. A high-calcium rice planting method is characterized by comprising the following steps:
s1, breeding: selecting high-quality rice seeds, soaking the rice seeds for 48-72 hours by using water and ethylicin, and bleaching the rice seeds to obtain shrunken seeds, wherein 3-6 g of ethylicin is used per kilogram of rice seeds during soaking, and the water consumption is 1.5-2 kg; after seed soaking, fishing out and airing, adopting mechanical seeding and seedling raising, after seedling emergence, growing the rice seedlings to a two-leaf one-heart stage, mixing water and a water-soluble mineral calcium fertilizer, and spraying the water on the leaf surfaces of the rice seedlings, wherein the water consumption per mu is 2-3 kg, and the water-soluble mineral calcium fertilizer per mu is 10-15 g;
s2, soil preparation and pulping: before land preparation and pulping, additionally applying an organic fertilizer, applying a certain amount of a soil testing formula blending fertilizer, wherein the amount of the organic fertilizer is 23-28 kg per mu of rice bed, and then ploughing and preparing the land;
s3, planting rice seedlings: transplanting timely, mechanically transplanting rice seedlings on a rice bed, wherein the rice seedling spacing is 8-12cm, and each hole is 4-6 rice seedlings;
s4, topdressing: after the rice is turned green, additionally applying 7-10 kilograms of nitrogen fertilizer to the root of the rice per mu, mixing water and water-soluble mineral calcium fertilizer in a tillering stage, and performing field spraying, wherein the water consumption per mu is 2-3 kilograms, and the water-soluble mineral calcium fertilizer consumption per mu is 10-15 grams;
s5, fertilization in the booting stage: in the booting stage, water and the water-soluble mineral calcium fertilizer are mixed and sprayed all over the field, the water consumption per mu is 3-4 kg, and the water-soluble mineral calcium fertilizer consumption per mu is 15-25 g;
s6, fertilizing in a flowering period: in the flowering period, mixing water and the water-soluble mineral calcium fertilizer, and spraying the mixture in the whole field, wherein the water consumption per mu is 3-4 kg, and the water-soluble mineral calcium fertilizer consumption per mu is 15-25 g; applying 10-15 kg of compound fertilizer to each mu of rice bed;
s7, fertilizing at the middle stage of grouting: in the middle stage of grouting, mixing water and the water-soluble mineral calcium fertilizer, and performing field spraying, wherein the water consumption per mu is 3-4 kg, and the water-soluble mineral calcium fertilizer consumption per mu is 15-25 g;
s8, harvesting: and harvesting and threshing after the rice is golden, thus obtaining the high-calcium rice.
2. The method for planting high-calcium rice as claimed in claim 1, wherein the irrigation is carried out periodically between the stage of planting the rice seedlings and the stage of filling, so as to keep the rice bed with sufficient water.
3. The method for planting high-calcium rice as claimed in claim 2, wherein the height of the liquid level in the rice bed is 2-5 cm.
4. The method for planting high-calcium rice as claimed in claim 1, wherein the water-soluble mineral calcium fertilizer comprises the following raw materials in parts by weight: 80-85 parts of oyster shell, 35-40 parts of pearl oyster shell, 60-65 parts of flower shell, 47-52 parts of snail shell, 5-10 parts of natural pearl powder and 12-13 parts of calcium carbonate.
5. The method for planting high-calcium rice as claimed in claim 4, wherein the water-soluble mineral calcium fertilizer is prepared by the following steps: a. respectively grinding oyster shell, pearl oyster shell, anther shell and snail shell into oyster shell powder, pearl oyster shell powder, anther shell powder and snail shell powder; b. placing oyster shell powder, pearl oyster shell powder, flower shell powder, snail shell powder, calcium carbonate and natural pearl powder in a sealed space at the temperature of 3000-3500 ℃ for high-temperature calcination, wherein the pressure in the sealed space is 0.7-0.8MPa, and the calcination treatment time is 30-40 minutes to obtain calcined powder; c. preparing nitrogen into plasma at 1000-1500 ℃ by a high-frequency plasma generator, and conveying calcined powder into a plasma reaction furnace for staying for 0.3-0.6 second; d. and cooling, cyclone separating and cloth bag collecting to obtain the nanometer water-soluble mineral calcium fertilizer.
6. The method for planting the high-calcium rice as claimed in claim 1, wherein the compound fertilizer comprises the following raw materials in parts by weight: 35-40 parts of urea, 25-30 parts of monoammonium phosphate, 4-8 parts of polyacrylamide, 20-35 parts of potassium sulfate, 12-17 parts of high-activity humic acid, 0.5-0.9 part of boron sulfate, 0.7-0.9 part of zinc sulfate, 0.3-0.6 part of molybdenum sulfate and 0.1-0.3 part of manganese sulfate.
7. The method for planting the high-calcium rice as claimed in claim 6, wherein the compound fertilizer is prepared from the following raw materials in parts by weight: 38 parts of urea, 26 parts of monoammonium phosphate, 5 parts of polyacrylamide, 32 parts of potassium sulfate, 14 parts of high-activity humic acid, 0.7 part of boron sulfate, 0.8 part of zinc sulfate, 0.5 part of molybdenum sulfate and 0.2 part of manganese sulfate.
8. The method for planting the high-calcium rice as claimed in claim 1, wherein the organic fertilizer comprises the following raw materials in parts by weight: 70-80 parts of human and animal excreta, 35-40 parts of grass and wood straws, 25-30 parts of peat soil, 15-20 parts of bentonite, 10-13 parts of poultry bone powder, 22-25 parts of soybean meal, 35-40 parts of rice hull powder and 7-10 parts of rapeseed cakes.
CN202010093145.6A 2020-02-14 2020-02-14 High-calcium rice planting method Pending CN111109029A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114375642A (en) * 2021-11-29 2022-04-22 四川农业大学 Method for improving germination rate of direct-seeded rice seeds under low-oxygen condition
CN115104492A (en) * 2022-03-14 2022-09-27 浙江省农业科学院 Simple and easy cultivation method for rice seed buds with zero pollution discharge

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1833486A (en) * 2005-03-16 2006-09-20 上海市农业科学院作物育种栽培研究所 Culturing method of Ca-rich paddy rice
CN103804082A (en) * 2014-01-26 2014-05-21 微港生物科技江苏有限公司 Special calcium fertilizer for calcium-enriched rice, preparation method thereof, and cultivation method of calcium-enriched rice
CN105601417A (en) * 2015-12-18 2016-05-25 郎溪县新发镇华兵农作物种植家庭农场 Nutrition soil for high calcium rice seedling
CN106171709A (en) * 2016-07-29 2016-12-07 宁士学 A kind of implantation methods of high active calcium rice
CN107155746A (en) * 2017-05-24 2017-09-15 太仓市农业技术推广中心 A kind of paddy rice nursery method
CN109429951A (en) * 2018-10-24 2019-03-08 辽宁钙谷富碳农业科技有限公司 A kind of implantation methods of high calcium rich
CN110463538A (en) * 2018-05-09 2019-11-19 曾光俊 A kind of implantation methods of green selenium-and calcium-enriched rice

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1833486A (en) * 2005-03-16 2006-09-20 上海市农业科学院作物育种栽培研究所 Culturing method of Ca-rich paddy rice
CN103804082A (en) * 2014-01-26 2014-05-21 微港生物科技江苏有限公司 Special calcium fertilizer for calcium-enriched rice, preparation method thereof, and cultivation method of calcium-enriched rice
CN105601417A (en) * 2015-12-18 2016-05-25 郎溪县新发镇华兵农作物种植家庭农场 Nutrition soil for high calcium rice seedling
CN106171709A (en) * 2016-07-29 2016-12-07 宁士学 A kind of implantation methods of high active calcium rice
CN107155746A (en) * 2017-05-24 2017-09-15 太仓市农业技术推广中心 A kind of paddy rice nursery method
CN110463538A (en) * 2018-05-09 2019-11-19 曾光俊 A kind of implantation methods of green selenium-and calcium-enriched rice
CN109429951A (en) * 2018-10-24 2019-03-08 辽宁钙谷富碳农业科技有限公司 A kind of implantation methods of high calcium rich

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
郭石山等: "《农药微肥拌种指南》", 30 September 1996, 河南科学技术出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114375642A (en) * 2021-11-29 2022-04-22 四川农业大学 Method for improving germination rate of direct-seeded rice seeds under low-oxygen condition
CN115104492A (en) * 2022-03-14 2022-09-27 浙江省农业科学院 Simple and easy cultivation method for rice seed buds with zero pollution discharge

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