CN113728916A

CN113728916A - Rice new variety for cultivating stoneware and planting method thereof

Info

Publication number: CN113728916A
Application number: CN202111058527.6A
Authority: CN
Inventors: 邵长征; 邵明珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2021-12-03

Abstract

The invention discloses a new rice variety for cultivating stoneware and a planting method thereof, wherein the method comprises the following steps: step one, seed selection: paternal system: jing Chi 119; mother system 1: wuyujing 21; mother system 2: wuyunuo 16; step two, seedling culture: 1) seed soaking, 2) seedling raising and 3) later-stage management; step three, field planting management: before transplanting rice seedlings, preparing a rice field; after transplanting, spraying a probiotic fermentation supernatant; spraying the supernatant liquid every 10 days, managing other fields, and spraying the selenium-rich stock solution once respectively in the rice seedling growing period of 40 cm, the booting period and the flowering grouting period. The main innovation points of the invention are as follows: the hybridization of one paternal line and two maternal lines is adopted. When the paddy field is prepared, brown sugar is firstly scattered into the saccharified land. Soaking the rice seeds in the medical stone water solution added with probiotics for 24 hours at normal temperature. The rice is sprayed with the supernatant fermented by the probiotics and the selenium-rich stock solution only, and no chemical fertilizer or pesticide is used, so that the rice is free from insect pests and is environment-friendly.

Description

Rice new variety for cultivating stoneware and planting method thereof

Technical Field

The invention belongs to the technical field of crop planting, and particularly relates to a new rice variety for cultivating stoneware and a planting method thereof.

Background

China is a big agricultural country, and the continuous rising of the population leads the grain production in China to have high yield and excellent quality.

In recent years, in order to solve the threat of plant diseases and insect pests on the planting of organic rice, various planting methods of organic rice are proposed in China, but biological pesticide and chemical pesticide are used in the production process, and the yield is low and the quality is poor.

Disclosure of Invention

The invention aims to solve the technical problems in the prior art and provides a new rice variety for cultivating stoneware and a planting method thereof, so as to overcome the defects in the prior art.

The invention relates to a new rice variety of stoneware cultivation and a planting method thereof, which comprises the following steps:

step one, seed selection:

paternal system: jingyin 119, the seed belongs to 70-year old rice variety;

mother system 1: wuyun 21, Wuyun 21 rice is a medium-maturing fine breed, has good properties such as stable and high yield, high quality and multiple resistance, precocity, good adaptability and the like, is a better variety for matching planting in a southwest rice area, and is deeply favored by vast farmers;

mother system 2: wuyunuo 16, the plant height is nearly 100 cm, the whole growth period is about 141 days, the plant type of the variety is moderate in distribution, good in growth vigor, taller in sword leaves, medium green in leaf color, strong in tillering performance, medium in lodging resistance and the like, and the rice blast, panicle neck blast and bacterial leaf blight resistance and banded sclerotial blight resistance are identified by inoculation, good in later-stage maturity phase, early in maturity stage and easy to degranulate; according to the detection of the quality detection center of rice and products in 2002 of Ministry of agriculture, the polished rice rate is 57 percent, the glue thickness is 100mm, and the amylose content is 1.8 percent;

step two, seedling culture:

1) seed soaking: soaking selected father-system and mother-system rice ears in a medical stone aqueous solution added with probiotics at normal temperature for 24 hours, wherein the probiotic medical stone aqueous solution is prepared by adding 3 kg of medical stone and 2 kg of probiotic liquid into 10 kg of water;

2) seedling culture: the three types of rice ears are crossly paved in a breeding land which is prepared in advance, then a fine soil layer with the thickness of 1.5-2 cm is covered, and then a film is covered on the fine soil layer;

3) and (4) post management: sprouting 7 days later, watering for 1-2 times every 3-4 days, removing the covering film before watering, and watering thoroughly; watering for 1 time in 7-10 days after the seedlings grow to 10 cm, and fully watering; after the seedlings grow to 25-30 cm, the seedlings can be transplanted manually; if the seedlings of the mechanical seedling transplanting machine grow to 23-25 cm;

step three, field planting management:

before transplanting, the rice field is prepared, 3-4 kg of brown sugar is scattered on each mu of land for saccharifying the rice field, so that the rice field generates less weeds; after transplanting, spraying primary probiotic fermentation supernatant for 3-5 days, wherein the probiotic fermentation supernatant is obtained by uniformly mixing 100 kg of water, 10 kg of medical stone, 3 kg of probiotic liquid, 10 kg of brown sugar, 10 kg of soybean flour, 10 kg of corn flour and 2 kg of honey, and performing closed fermentation at 25-30 ℃ for two months to obtain supernatant; spraying the probiotic fermentation supernatant every 10 days, continuously spraying for 3-4 times, and managing other fields, wherein the selenium-rich stock solution and the hypersensitive protein complex enzyme are sprayed once respectively in the rice seedling growing to 40 cm high, the booting stage and the flowering grouting stage.

The hypersensitive protein complex enzyme (field general type) has the characteristics that the hypersensitive protein complex enzyme absorbs a complex enzyme solution through blades and acts on the roots of plants to promote the growth of microorganisms in soil around the roots, improve the absorption rate of the plants to nutrient elements such as nitrogen, phosphorus, potassium and the like in the soil, improve the soil environment and improve the water absorption capacity and drought resistance of the elements, can enable the roots of the crops to be developed, resist diseases and pests and have strong stress resistance, can effectively degrade pesticide residues and settled heavy metals of chemical fertilizers, improve the quality of the crops, increase the content of organic matters, improve the soil fertility and increase the yield and efficiency. The instructions and cautions for use refer to product package, the net content is 750ml, the components comprise plant complex enzyme and purified water, the execution standard is GBT20370-2006, the production enterprise is the address of Heilongjiang Senqi Biotechnology Co., Ltd., Heilongjiang province, the chicken village constant-path chicken comb industry park in Jiguan district, Jixi city.

The probiotic liquid is a special composite microbial inoculum for fermentation, and is purchased by Weifang big probiotic science and technology Limited company.

The selenium-rich stock solution, namely selenium treasure, is purchased by Shandong Baoli biological engineering Co., Ltd.

Spraying 200Ml of the hypersensitive protein complex enzyme per mu of land, and diluting with 45Kg of water; purchased from Heilongjiang Senqi Biotech Co.

The new rice variety cultivated by the method is named as follows: stoneware rice.

The main innovation points of the invention are as follows:

1. the hybridization of one paternal line and two maternal lines is adopted.

2. No matter breeding or field cultivation, brown sugar saccharified land is firstly scattered when the paddy field is prepared.

3. No matter breeding or field cultivation, the rice seeds are soaked in the medical stone water solution added with the probiotics for 24 hours at normal temperature.

4. In the process of breeding or field cultivation, the rice is sprayed with the supernatant fermented by the probiotics and the selenium-rich stock solution only without any chemical fertilizer and pesticide, and the rice is free from insect pests and is environment-friendly.

The new rice variety of stoneware rice cultivated by the invention has the characteristics of developed rice root system and high and stable yield of activated soil and rice, the yield per mu is generally 750-760kg, and the rice variety is green rice rich in selenium, and the selenium content per kg of rice is about 110 micrograms. The rice has the advantages of unique attractive faint scent of high-quality polished round-grained rice, oily taste, full elasticity, sweet aftertaste, heavy sand, bright jade, soup milk and fragrant fragrance.

The biological bacteria have the effects of improving soil, decomposing pesticide residues, and effectively recovering soil fertility by using the active soil-like roots to enable the root systems of crops to be developed and vigorous. The biological bacteria can break the long-term dependence on chemical fertilizers and pesticides, can realize green and environment-friendly planting, improve soil acidification and hardening, prevent pesticide residues from exceeding standards, fix nitrogen, dissolve phosphorus and dissolve potassium, and accelerate the decomposition of organic matters.

Drawings

FIG. 1 is a reference diagram of a rice ear entity of a parent line rice of a breeding father line of the present invention;

FIG. 2 is a reference diagram of a real object of the present invention on the day of raising seedlings;

FIG. 3 is a reference diagram of the tenth day of the nursery according to the present invention;

FIG. 4 is a real object reference view of the seedling field of the present invention;

FIG. 5 is a reference diagram of the first spraying of the bacteria solution after the rice transplanting of the present invention;

FIG. 6 is a reference view showing the growth of thirty days after the rice transplanting of the present invention;

FIG. 7 is a first reference view of a rice plant according to the present invention;

FIG. 8 is a second drawing of a reference picture of a real object for growing rice fields according to the present invention;

FIG. 9 is a third reference drawing of a rice plant according to the present invention.

Detailed Description

Referring to fig. 1 to 9, the method for cultivating a new rice variety of stoneware and planting the same of the invention comprises the following steps:

step one, seed selection:

paternal system: jingyin 119, the seed belongs to 70-year old rice variety;

step two, seedling culture:

step three, field planting management:

The main innovation points of the invention are as follows:

1. the hybridization of one paternal line and two maternal lines is adopted.

The selenium fertilizer is used in the jointing stage, the booting stage, the grouting stage and the maturation stage (7 days before harvesting) of rice, sprayed for 3-4 times, diluted by 300 times for 200 times, diluted by 300 times in the early stage, diluted by 200 times in the later stage and optimally sprayed in the afternoon. The shower should be taken before ten am or after four pm, not in the middle of the day, to avoid too hot and raining, and if the shower should be taken three or four hours later, it should be taken again in the afternoon.

In the initial stage of seed selection and seedling raising, the water solution leached out by the medical stone is used for soaking the optimized rice seeds, thereby promoting the germination of crop seeds, promoting the development of root systems and continuously generating new roots. The technology of sterilization microbial flora is adopted, so that the seedling rate of the rice seedling is obviously improved.

During the planting process of the stoneware rice, the natural farming method is completely adopted, and any chemically synthesized pesticide, chemical fertilizer, growth regulator and other substances are not used, so that the natural law and the ecological principle are followed. Besides strict regulations on pesticides and fertilizers, the method also has strict regulations on land production transformation, the land needs a conversion period of two to three years from the production of other foods to the production of rice, and a little chemical pesticide can not be used within three years of the conversion period, so that the effect of no pollution is achieved. The periphery of the planting base has no pollution source, and the irrigation water source is the running water from the Taiyi mountain, is rich in minerals, has clear water quality and has no pollution. The stoneware rice is based on green and health, and safe, delicious and healthy agricultural products are directly delivered to a dining table of a consumer from a production place by virtue of the advantages of standardized planting. The rice as a non-transgenic special high-quality polished round-grained rice has the most unique characteristics of attractive faint scent, oily taste, full elasticity, sweet aftertaste, heavy sand, bright jade, soup milk and fragrant fragrance of the high-quality polished round-grained rice.

The unique seedling raising technology comprises the following steps: in the initial stage of seed selection and seedling raising, the preferred rice seeds are soaked in the leaching solution of the medical stone, so that the germination of crop seeds is promoted, and meanwhile, the development of root systems and the continuous generation of new roots are promoted. The technology of sterilization microbial flora is adopted, so that the seedling rate of the rice seedling is obviously improved.

Zero use of pesticide and fertilizer: during the planting process of the rice and rice with stoneware, a natural farming method is completely adopted, and any chemically synthesized pesticide, chemical fertilizer, growth regulator and other substances are not used, so that the natural law and the ecological principle are followed. Besides strict regulations on pesticides and fertilizers, the method also has strict regulations on land production transformation, the land needs a conversion period of two to three years from the production of other foods to the production of rice, and a little chemical pesticide can not be used within three years of the conversion period, so that the effect of no pollution is achieved.

Geographic factors unique to the producing area: the rice and rice planting base of the stoneware has no pollution source, and the irrigation water source is live water from Taiyi mountain, is rich in minerals, has clear water quality and has no pollution. The rice is influenced by factors such as unique geography and climate of a production area, the dry matter is accumulated more, the amylose content is moderate, the amylopectin content is higher, the double-chain sugar which can be dissolved in the rice is accumulated more, and the rice is very suitable for human health.

The process technology of the rice product without washing comprises the following steps: the fully special fine rice milling mechanical equipment applies the technique of a no-washing rice product, so that the nutrition in the rice beneficial to human eating is maximally retained, preserved and preserved, and the high-quality eating effect of complete freshness, fragrance, cleanness, convenience, completeness, greenness, stickiness and natural rice fresh fragrance can be achieved.

Green and healthy organic competitive products: the stoneware rice is based on green and health, and safe, delicious and healthy agricultural products are directly delivered to a dining table of a consumer from a production place by virtue of the advantages of standardized planting. The rice as a non-transgenic special high-quality polished round-grained rice has the most unique characteristics of attractive faint scent, oily taste, full elasticity, sweet aftertaste, heavy sand, bright jade, soup milk and fragrant fragrance of the high-quality polished round-grained rice. The finished rice has light and slightly sweet taste, soft and slightly sticky cotton, fragrance and refreshing taste, bright and beautiful surface of rice grains, and no retrogradation of leftovers, and is the first choice on the dining table of common people. Full grains, hard texture, clear white and transparent color and luster; the rice grains are glossy and have aromatic flavor, and the rice grains are good products for cooking rice in daily life.

Claims

1. A new rice variety of stoneware and a planting method thereof are cultivated, which are characterized by comprising the following steps:

step one, seed selection:

paternal system: jing Chi 119;

mother system 1: wuyujing 21;

mother system 2: wuyunuo 16;

step two, seedling culture:

step three, field planting management:

before transplanting, the rice field is prepared, 3-4 kg of brown sugar is scattered on each mu of land for saccharifying the rice field, so that the rice field generates less weeds; after transplanting, spraying primary probiotic fermentation supernatant for 3-5 days, wherein the probiotic fermentation supernatant is obtained by uniformly mixing 100 kg of water, 10 kg of medical stone, 3 kg of probiotic liquid, 10 kg of brown sugar, 10 kg of soybean flour, 10 kg of corn flour and 2 kg of honey, and performing closed fermentation at 25-30 ℃ for two months to obtain supernatant; spraying the probiotic fermentation supernatant every 10 days, continuously spraying for 3-4 times, and managing the rest fields, wherein the selenium-rich stock solution is sprayed once respectively in the rice seedling growing to 40 cm high, the booting stage and the flowering grouting stage.

2. The method for cultivating new rice variety stoneware rice as claimed in claim 1, wherein the probiotic bacteria is a composite microbial inoculum dedicated for fermentation.

3. The method for cultivating new rice variety stoneware and the method for planting the same as claimed in claim 1, wherein the selenium-rich stock solution is selenium treasure.

4. The method for cultivating new variety of rice stoneware and its planting as claimed in claim 1, wherein the said complex enzyme of hypersensitivity protein is sprayed at 200 Ml/mu and diluted with 45Kg water.