CN113994858A - Novel high-yield and high-efficiency planting method for rice - Google Patents
Novel high-yield and high-efficiency planting method for rice Download PDFInfo
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 149
- 235000009566 rice Nutrition 0.000 title claims abstract description 149
- 238000000034 method Methods 0.000 title claims abstract description 29
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 148
- 230000035784 germination Effects 0.000 claims abstract description 17
- 238000012216 screening Methods 0.000 claims abstract description 15
- 239000000575 pesticide Substances 0.000 claims abstract description 13
- 238000002791 soaking Methods 0.000 claims abstract description 12
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- 241000196324 Embryophyta Species 0.000 claims description 16
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- 238000009331 sowing Methods 0.000 claims description 16
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- 238000002156 mixing Methods 0.000 claims description 8
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- 235000019402 calcium peroxide Nutrition 0.000 claims description 4
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- 238000004140 cleaning Methods 0.000 claims description 3
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- 239000010902 straw Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 238000009355 double cropping Methods 0.000 abstract description 9
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
-
- 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
- A01G13/00—Protecting plants
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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
- A01G13/00—Protecting plants
- A01G13/10—Devices for affording protection against animals, birds or other pests
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- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
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Abstract
The invention discloses a novel high-yield and high-efficiency planting method for rice, which comprises the following steps: step one, screening rice seeds; step two, sterilizing and soaking seeds; accelerating germination and rooting; step four, soil is turned; step five, seedling raising and transplanting; step six, comprehensive prevention and control; seventhly, field management is carried out; step eight, harvesting in time; the transparent insect-proof net is erected on the paddy field, and a small amount of pesticide is sprayed and dried to prevent and control the diseases and insect pests of the rice, so that a mode of combining physical prevention and chemical prevention is realized, the using amount of the pesticide is greatly reduced, the environment friendliness is facilitated, the rice seeds are sterilized by using the specially prepared bactericide, the probability of the diseases and insect pests of the rice is greatly reduced, the rooting agent specially prepared is used for treating the germinated rice, the rooting rate of the rice seeds is increased, the early and late rice varieties are scientifically matched, and simultaneously, the strict standard planting process is matched, and the yield of the double cropping rice is facilitated to be improved.
Description
Technical Field
The invention relates to the technical field of double cropping rice planting, in particular to a novel high-yield and high-efficiency rice planting method.
Background
Double cropping rice is a rice cropping system for planting and harvesting double cropping rice in the same rice field in one year, and can be divided into double cropping continuous cropping rice, intercropping rice, mixed cropping rice and the like according to different cultivation modes.
The sowing history of double cropping rice in China is quite long, the planting methods are different, the traditional planting method has the problems of irregular planting technology, extensive management, unstable yield, low quality and the like, the quality of seeds in the planting process determines the yield of rice, the germination rate and the survival rate of the seeds are low, the root system is not strong enough, the yield of the double cropping rice is greatly influenced, meanwhile, a large amount of sprayed and dried pesticides are needed to prevent and control plant diseases and insect pests in the planting process, the bad environment pollution is easily caused, even the pesticide enrichment phenomenon in the rice is caused, the quality of the rice is greatly reduced, and the method is not in line with the concept of green environmental protection.
Disclosure of Invention
The invention aims to provide a novel high-yield and high-efficiency planting method for rice, and aims to solve the problems of environmental pollution, low yield and plant diseases and insect pests in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a novel high-yield and high-efficiency planting method for rice comprises the following steps: step one, screening rice seeds; step two, sterilizing and soaking seeds; accelerating germination and rooting; step four, soil is turned; step five, seedling raising and transplanting; step six, comprehensive prevention and control; seventhly, field management is carried out; step eight, harvesting in time;
firstly, respectively selecting early rice seeds and late rice seeds according to planting requirements, then respectively screening the early rice seeds and the late rice seeds by adopting an air-powered screening machine, removing the empty-shell rice seeds, then preparing seed selection saline water, then putting the early rice seeds and the late rice seeds which are screened by the air power into the saline water, standing for 3-5min, then removing the rice seeds floating on the water surface, and leaving the rice seeds with sunk bottoms, thereby screening the rice seeds with full particles, and then cleaning the rice seeds which are selected by using clear water twice for later use;
in the second step, the rice seeds screened in the first step are soaked and sterilized by using a bactericide respectively, and then the rice seeds are put into clean water to be soaked for 2-3 days, and are taken out for standby after full water absorption;
in the third step, respectively putting the early rice seeds and the late rice seeds which fully absorb water in the second step into water with the temperature of 60 ℃, fully turning and uniformly stirring, cooling the water to 25-30 ℃ after the completion of the cooling, soaking for 3-5h for accelerating germination, taking out and stacking the rice seeds on coarse gauze, turning and stirring for 3-5 times every day to dissipate heat, spreading the rice seeds for cool germination after the chest of the rice seeds is broken and white, and taking out a proper amount of rooting agent to mix the rice seeds for later use after the cool germination is completed;
selecting a land which is flat and convenient to irrigate as a seedbed, adding quicklime to turn over the field and insolate for 1-2d in advance for 5d, fully watering the field thoroughly after insolation, simultaneously adding 320kg of farmyard manure and 200kg of compound fertilizer for 180-year-cake in each mu, watering the field again 2d before sowing, sowing the rice seeds treated in the third step into the field after the surface of the field has no mud, and scattering thin dung on the surface of the field after sowing;
in the fifth step, after the seeds are sowed in the fourth step, a greenhouse is covered on a field for raising seedlings, the seedling raising temperature is 15-30 ℃, dry breeding is mainly used in the early stage of seedling raising, watering and topdressing are carried out when early rice grows to have two leaves and one heart, watering and topdressing are started when late rice grows to have one leaf and one heart, topdressing is carried out 2 days before planting after seedling raising is finished, seedlings are planted in a paddy field by using a transplanter with the density of 2-2.3 ten thousand plants per mu;
in the sixth step, after the seedling transplanting in the fifth step is finished, a layer of transparent gauze is immediately erected on the field, and meanwhile, a small amount of pesticide is sprayed on the gauze to prevent and control the plant diseases and insect pests;
in the seventh step, water is drained and irrigated periodically after the seedlings are planted, when weeds exist in the field, the weeds are pulled out manually, and meanwhile, fertilizer is applied once in the green turning period and the grouting period;
and in the step eight, harvesting by using a harvester after the rice is mature, then putting the rice into a dry and ventilated warehouse for storage, and directly turning the straws into the field by using a turning machine to increase the fertility of the soil.
Preferably, in the first step, the early rice seeds are one of Zhongzao 39, Zhaoyangyou 819 and Xiangzaixiao No. 45, and the late rice seeds are one of H you 518, Shengtaiyou 018 and Yupinxiang.
Preferably, in the first step, the specific gravity of the seed selection brine is between 1.08 and 1.1.
Preferably, in the second step, the bactericide is prepared by mixing potassium permanganate, calcium peroxide and water according to the ratio of 1: 100, and the soaking sterilization time is 1-2 h.
Preferably, in the third step, the bud cooling time is 1-2 days, and the rooting agent is prepared by mixing white sugar, honey, indoleacetic acid and water according to the proportion of 1: 0.5: 20.
Preferably, in the fourth step, the farmyard manure is a mixture of chicken manure, pig manure and cow manure, and the chemical compound fertilizer is a calcium magnesium phosphate fertilizer.
Preferably, in the fourth step, the sowing time of the early rice is in the middle ten days of 3 months, the seedling age is 25-30d, the sowing time of the late rice is from the bottom of 6 months to the beginning of 7 months, and the seedling age is 15-20 d.
Preferably, in the sixth step, the mesh of the transparent gauze is 5 × 5 mm.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the transparent insect-proof net is erected on the paddy field, and a small amount of pesticide is sprayed to prevent and control plant diseases and insect pests, so that a mode of combining physical prevention and chemical prevention is realized, the using amount of the pesticide is greatly reduced, the environment friendliness is facilitated, the content of the pesticide in the paddy is reduced, and the quality of the paddy is improved;
2. the method screens the rice seeds with full grains by combining winnowing and salt water soaking screening, is favorable for improving the germination rate of the rice seeds and the later-stage rice yield, and simultaneously utilizes the specially-prepared bactericide to sterilize the rice seeds, thereby greatly reducing the probability of plant diseases and insect pests of the rice;
3. the method treats the germinated rice seeds by the specially prepared rooting agent, not only increases the rooting rate of the rice seeds, but also ensures the robustness of the seedlings, lays a good foundation for the yield increase in the later period, scientifically matches early and late rice varieties, simultaneously cooperates with a strict and standard planting process, and is favorable for improving the yield of the double cropping rice.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1, an embodiment of the present invention: a novel high-yield and high-efficiency planting method for rice comprises the following steps: step one, screening rice seeds; step two, sterilizing and soaking seeds; accelerating germination and rooting; step four, soil is turned; step five, seedling raising and transplanting; step six, comprehensive prevention and control; seventhly, field management is carried out; step eight, harvesting in time;
firstly, respectively selecting early rice seeds and late rice seeds according to planting requirements, wherein the early rice seeds are one of Zhongzao 39, Zhanyou 819 and Xiang early indica 45, the late rice seeds are one of H you 518, Shengtaiyou 018 and Yuzhenzhen fragrance, then respectively screening the early rice seeds and the late rice seeds by adopting an air screening machine, removing empty rice husks, then preparing seed selection saline water, the specific gravity of the seed selection saline water is 1.08, then putting the early rice seeds and the late rice seeds subjected to air screening into saline water, standing for 5min, then removing the rice seeds floating on the water surface, leaving the rice seeds with sinking bottoms, screening to obtain the rice seeds with full grains, and then cleaning the rice seeds selected by using clear water for two times for later use;
in the second step, rice seeds screened in the first step are respectively soaked and sterilized by using a bactericide, the bactericide is prepared by mixing potassium permanganate, calcium peroxide and water according to the ratio of 1: 100, the soaking and sterilizing time is 2 hours, the rice seeds are put into clean water to be soaked for 2 days after the soaking and sterilizing are finished, and the rice seeds are taken out for standby after the water is fully absorbed;
in the third step, the early rice seeds and the late rice seeds which fully absorb water in the second step are respectively put into water with the temperature of 60 ℃, fully and uniformly turned and stirred, the water temperature is reduced to 25 ℃ after the water is completely soaked for 5 hours for germination acceleration, the early rice seeds and the late rice seeds are taken out and stacked on coarse gauze, the early rice seeds and the late rice seeds are turned and stirred for 4 times every day for heat dissipation, the rice seeds are spread out for cool germination after the chest of the rice seeds is broken and white, the cool germination time is 2 days, a proper amount of rooting agent is taken and mixed into the rice seeds for later use after the cool germination is completed, and the rooting agent is formed by mixing white sugar, honey, indoleacetic acid and water according to the ratio of 1: 0.5: 20;
selecting a land which is flat and convenient to irrigate as a seedbed, adding quicklime into the land in advance for turning over the land and exposing the land for 2d, fully watering the land thoroughly after exposing the land, simultaneously adding 320kg of farmyard manure and 200kg of compound fertilizer into each mu, wherein the farmyard manure is a mixture of chicken manure, pig manure and cow manure, the compound fertilizer is calcium magnesium phosphate fertilizer, watering the water-soaked land again 2d before sowing, sowing the rice seeds treated in the third step into the land after the surface of the land is free of mud, sowing the early rice in 3 months, the seedling age of the rice is 28d, sowing the late rice in 6 months to 7 months and 18d, and spreading thin manure on the surface of the land after sowing;
in the fifth step, after the seeds are sowed in the fourth step, a greenhouse is covered on a field for raising the seedlings, the temperature for raising the seedlings is 20 ℃, dry breeding is taken as the main early stage of raising the seedlings, watering and topdressing are carried out when early rice grows to have two leaves and one heart, watering and topdressing are started when late rice grows to have one leaf and one heart, topdressing is carried out 2 days before planting after raising the seedlings, seedlings are planted in a paddy field by using a rice transplanter after the completion of the seedling raising, and the density is 2.1 ten thousand plants per mu;
in the sixth step, after seedling transplanting is completed in the fifth step, a layer of transparent gauze is immediately erected on the field, the meshes of the transparent gauze are 5 x 5mm, and meanwhile, the gauze is taken down periodically to spray a small amount of pesticide for preventing and treating plant diseases and insect pests;
in the seventh step, water is drained and irrigated periodically after the seedlings are planted, when weeds exist in the field, the weeds are pulled out manually, and meanwhile, fertilizer is applied once in the green turning period and the grouting period;
and in the step eight, harvesting by using a harvester after the rice is mature, then putting the rice into a dry and ventilated warehouse for storage, and directly turning the straws into the field by using a turning machine to increase the fertility of the soil.
Based on the above, the invention has the advantages that the transparent insect-proof nets are erected around the paddy field, and a small amount of pesticide is sprayed regularly, so that the pest and disease damage prevention and control are realized in a mode of combining physical control and chemical control, the using amount of the pesticide is greatly reduced, the environment protection is facilitated, the production cost is reduced, the enrichment of the pesticide in the rice is reduced, the quality of the rice is improved, rice seeds with full grains are selected in a mode of combining air separation and saline water soaking selection in the seed selection process, the rice seeds are sterilized by adopting the sterilizing agent prepared by mixing potassium permanganate, calcium peroxide and water according to the ratio of 1: 100, the survival rate of the rice seeds is improved, the occurrence probability of the pest and disease damage of the rice is facilitated to be reduced, and the rooting agent prepared by mixing white sugar, honey, indoleacetic acid and water according to the ratio of 1: 0.5: 20 after the rice seeds germinate is utilized for treatment, the method improves the germination rate of rice seeds, ensures the robustness of rice seedlings, lays a good foundation for increasing the yield in the later period, scientifically matches early and late rice varieties and simultaneously cooperates with a strict and standard planting process, and is favorable for improving the yield of double cropping rice.
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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A novel high-yield and high-efficiency planting method for rice comprises the following steps: step one, screening rice seeds; step two, sterilizing and soaking seeds; accelerating germination and rooting; step four, soil is turned; step five, seedling raising and transplanting; step six, comprehensive prevention and control; seventhly, field management is carried out; step eight, harvesting in time; the method is characterized in that:
firstly, respectively selecting early rice seeds and late rice seeds according to planting requirements, then respectively screening the early rice seeds and the late rice seeds by adopting an air-powered screening machine, removing the empty-shell rice seeds, then preparing seed selection saline water, then putting the early rice seeds and the late rice seeds which are screened by the air power into the saline water, standing for 3-5min, then removing the rice seeds floating on the water surface, and leaving the rice seeds with sunk bottoms, thereby screening the rice seeds with full particles, and then cleaning the rice seeds which are selected by using clear water twice for later use;
in the second step, the rice seeds screened in the first step are soaked and sterilized by using a bactericide respectively, and then the rice seeds are put into clean water to be soaked for 2-3 days, and are taken out for standby after full water absorption;
in the third step, respectively putting the early rice seeds and the late rice seeds which fully absorb water in the second step into water with the temperature of 60 ℃, fully turning and uniformly stirring, cooling the water to 25-30 ℃ after the completion of the cooling, soaking for 3-5h for accelerating germination, taking out and stacking the rice seeds on coarse gauze, turning and stirring for 3-5 times every day to dissipate heat, spreading the rice seeds for cool germination after the chest of the rice seeds is broken and white, and taking out a proper amount of rooting agent to mix the rice seeds for later use after the cool germination is completed;
selecting a land which is flat and convenient to irrigate as a seedbed, adding quicklime to turn over the field and insolate for 1-2d in advance for 5d, fully watering the field thoroughly after insolation, simultaneously adding 320kg of farmyard manure and 200kg of compound fertilizer for 180-year-cake in each mu, watering the field again 2d before sowing, sowing the rice seeds treated in the third step into the field after the surface of the field has no mud, and scattering thin dung on the surface of the field after sowing;
in the fifth step, after the seeds are sowed in the fourth step, a greenhouse is covered on a field for raising seedlings, the seedling raising temperature is 15-30 ℃, dry breeding is mainly used in the early stage of seedling raising, watering and topdressing are carried out when early rice grows to have two leaves and one heart, watering and topdressing are started when late rice grows to have one leaf and one heart, topdressing is carried out 2 days before planting after seedling raising is finished, seedlings are planted in a paddy field by using a transplanter with the density of 2-2.3 ten thousand plants per mu;
in the sixth step, after the seedling transplanting in the fifth step is finished, a layer of transparent gauze is immediately erected on the field, and meanwhile, a small amount of pesticide is sprayed on the gauze to prevent and control the plant diseases and insect pests;
in the seventh step, water is drained and irrigated periodically after the seedlings are planted, when weeds exist in the field, the weeds are pulled out manually, and meanwhile, fertilizer is applied once in the green turning period and the grouting period;
and in the step eight, harvesting by using a harvester after the rice is mature, then putting the rice into a dry and ventilated warehouse for storage, and directly turning the straws into the field by using a turning machine to increase the fertility of the soil.
2. The novel planting method of rice with high yield and high efficiency as claimed in claim 1, characterized in that: in the first step, the early rice seeds are one of Zhongzao 39, Zhaoyou 819 and Xiangzaixian 45, and the late rice seeds are one of H you 518, Shengtaiyou 018 and Yuzhenxiang.
3. The novel planting method of rice with high yield and high efficiency as claimed in claim 1, characterized in that: in the first step, the specific gravity of the seed selection saline is 1.08-1.1.
4. The novel planting method of rice with high yield and high efficiency as claimed in claim 1, characterized in that: in the second step, the bactericide is prepared by mixing potassium permanganate, calcium peroxide and water according to the ratio of 1: 100, and the soaking sterilization time is 1-2 h.
5. The novel planting method of rice with high yield and high efficiency as claimed in claim 1, characterized in that: in the third step, the bud cooling time is 1-2 days, and the rooting agent is prepared by mixing white sugar, honey, indoleacetic acid and water according to the proportion of 1: 0.5: 20.
6. The novel planting method of rice with high yield and high efficiency as claimed in claim 1, characterized in that: in the fourth step, the farmyard manure is a mixture of chicken manure, pig manure and cow manure, and the compound fertilizer is a calcium magnesium phosphate fertilizer.
7. The novel planting method of rice with high yield and high efficiency as claimed in claim 1, characterized in that: in the fourth step, the sowing time of early rice is in the middle ten days of 3 months, the seedling age is 25-30d, the sowing time of late rice is from the bottom of 6 months to the beginning of 7 months, and the seedling age is 15-20 d.
8. The novel planting method of rice with high yield and high efficiency as claimed in claim 1, characterized in that: in the sixth step, the mesh of the transparent gauze is 5 x 5 mm.
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