CN110115210B - Rice intercropping seedling raising method - Google Patents

Rice intercropping seedling raising method Download PDF

Info

Publication number
CN110115210B
CN110115210B CN201810115925.9A CN201810115925A CN110115210B CN 110115210 B CN110115210 B CN 110115210B CN 201810115925 A CN201810115925 A CN 201810115925A CN 110115210 B CN110115210 B CN 110115210B
Authority
CN
China
Prior art keywords
seeds
rice
powder
soaking
soil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810115925.9A
Other languages
Chinese (zh)
Other versions
CN110115210A (en
Inventor
涂慧燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810115925.9A priority Critical patent/CN110115210B/en
Publication of CN110115210A publication Critical patent/CN110115210A/en
Application granted granted Critical
Publication of CN110115210B publication Critical patent/CN110115210B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C21/00—Methods of fertilising, sowing or planting
    • A01C21/005—Following a specific plan, e.g. pattern
    • 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
    • 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
    • A01G22/40—Fabaceae, e.g. beans or peas
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates

Abstract

The invention provides a rice interplanting and seedling raising method, which is used for cultivating rice seedlings by preparing nutrient soil, selecting seeds, soaking the seeds, sowing and raising seedlings. The invention discloses a preparation method of nutrient soil, which comprises brown algae, sawdust, struvite, air-dried soil, straw powder, wheat bran, a composting fermentation agent, a nutrient additive and water, wherein the nutrient additive is potassium feldspar powder, phosphate rock powder, celestite powder, zinc chloride powder, lithium mica powder, medical stone powder, chelated magnesium, chelated manganese, chelated selenium and chelated iron. The weight ratio of the components is 50-80:30-50:5-10:5-10:5-10:5-10:2-5:2-5: 2-5.

Description

Rice intercropping seedling raising method
Technical Field
The invention relates to the field of rice seedling raising, in particular to a rice interplanting seedling raising method.
Background
Rice, an annual grass plant, is about 1.2 meters in height, has long and flat leaves, and has a panicle consisting of many spikelets. The obtained seeds are rice, and the rice is called rice or rice after husking. The rice can be classified into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice. The rice grains formed by the rice are called rice or rice after being shelled. Besides being edible, the rice can also be used as industrial raw materials for brewing wine and making sugar, and the rice husks and rice straws also have multiple uses. Rice belongs to the genus of Gramineae, and is an extremely old crop.
The rice planting technology, including rice field and rice transplanting, is invented in China. In the legend Shennong's theory teaches people how to plant rice. At present, the rice cultivation is not only in the traditional manual cultivation mode but also in a highly mechanized cultivation mode. But without losing the following steps: soil preparation, seedling raising, seedling transplanting, weeding and deinsectization, fertilization, irrigation and drainage and harvest.
Disclosure of Invention
Therefore, the invention aims to provide a rice interplanting seedling raising method.
The technical scheme of the invention is realized as follows:
a rice interplanting and seedling raising method comprises the following steps:
step 1: mixing straw powder and wheat bran according to a weight ratio of 1:1-3, adding water for wetting, adding a composting fermentation agent, and uniformly mixing, wherein the usage amount of the composting fermentation agent is 3-7 wt% of the total weight of the straw powder and the wheat bran to prepare a strain mixture;
step 2: uniformly mixing brown algae, sawdust, struvite, air-dried soil, a nutritional additive and water, adding the strain mixture obtained in the step (1), uniformly mixing, performing compost fermentation, cooling and radiating after fermentation and decomposition to prepare nutritional soil;
and step 3: selecting full rice seeds with large particles and regular shapes, exposing the rice seeds to the sun for 2-3 days, soaking the rice seeds in a sodium hypochlorite aqueous solution, washing the rice seeds to be neutral by using clear water after soaking, soaking the rice seeds in gibberellin, taking out the rice seeds after soaking, and airing the rice seeds;
and 4, step 4: selecting full and regularly-shaped astragalus sinicus seeds, exposing the astragalus sinicus seeds to the sun for 1-2 days, adding fine sand, rubbing the astragalus sinicus seeds mutually, wiping off wax on the surfaces of the astragalus sinicus seeds, soaking the astragalus sinicus seeds in an aqueous solution of potassium dihydrogen phosphate and gibberellin, taking out the astragalus sinicus seeds after soaking, and airing the astragalus sinicus seeds;
and 5: wetting the nutrient soil obtained in the step 2 by adding water, flatly spreading the nutrient soil in a seedling raising tray, sowing the rice seeds obtained in the step 3 above the nutrient soil, planting milk vetch seeds 1-3cm at intervals of 10-15cm, and covering nutrient soil with the thickness of 1cm above the two seeds to finish sowing;
step 6: placing the seedling raising tray obtained in the step 5 into a culture room for seedling raising management;
and 7: transferring the seedlings into the paddy field for cultivation when the seedlings grow to 10-18cm high.
Further, in the step 2, the nutritional additives comprise potassium feldspar powder, phosphate rock powder, celestite powder, zinc chloride powder, lithium mica powder, medical stone powder, chelated magnesium, chelated manganese, chelated selenium and chelated iron, and the dosage ratio is 50-80:30-50:5-10:5-10:5-10:5-10:2-5:2-5:2-5: 2-5; the brown algae, the sawdust, the struvite, the air-dried soil, the nutrient additive and the water are calculated according to the weight parts: 100-300:100-200:100-150:800-1000:50-300:500-2000.
Further, in the step 2, the compost fermentation time is 7-15 days, and the compost temperature is 50-70 ℃.
Furthermore, in the step 2, the dosage of the strain mixture is 1-3 wt% of the total weight of the nutrient soil.
Further, in the step 3, the concentration of the sodium hypochlorite solution is 1-3 wt%, the soaking time is 1-3min, and the soaking temperature is 20-22 ℃; the gibberellin solution has a concentration of 30-40ppm, and is soaked for 20-30h at 20-25 deg.C.
Further, in the step 5, the sowing density of the rice seeds is 2-10 ten thousand grains/m2(ii) a The sowing density of the Chinese milk vetch seeds is 2000-4000 grains/m2。
Further, in the step 6, during seedling raising management, the humidity of the culture room is 50-70%, the soil humidity is 20-30%, the illumination time is 12-16 h/day, the illumination time is 15-25 ℃, and the dark time is 10-15 ℃.
Compared with the prior art, the invention has the beneficial effects that:
1) the seedling raising method has the advantages that the germination rate is high, the seedlings grow fast, and the lengths of the seedlings are regular;
2) the seedlings cultivated by the method are rich in various trace elements, and after the seedlings are transferred to a common field, the harvested rice also contains rich trace elements such as selenium, zinc and the like;
3) the invention intercrops the rice and the milk vetch, and can enhance the nitrogen fixation effect of the rice field after the rice and the milk vetch are transferred into the field, so that the harvested rice grains are more full.
Detailed Description
For clear and complete description of the technical solutions in the present invention, it is obvious that the inventor combines the embodiments to describe, but the following embodiments describe only some embodiments of the present invention, 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.
Preparing nutrient soil:
the preparation scheme of the nutrient soil is 1-6:
a rice interplanting and seedling raising method comprises the following steps:
step 1: mixing straw powder and wheat bran according to a weight ratio of 1:1-3, adding water for wetting, adding a composting fermentation agent, and uniformly mixing, wherein the usage amount of the composting fermentation agent is 3-7 wt% of the total weight of the straw powder and the wheat bran to prepare a strain mixture;
step 2: uniformly mixing brown algae, sawdust, struvite, air-dried soil, a nutritional additive and water, adding the strain mixture obtained in the step (1), uniformly mixing, performing compost fermentation, cooling and radiating after fermentation and decomposition to prepare nutritional soil;
further, in the step 2, the nutritional additives comprise potassium feldspar powder, phosphate rock powder, celestite powder, zinc chloride powder, lithium mica powder, medical stone powder, chelated magnesium, chelated manganese, chelated selenium and chelated iron, and the dosage ratio is 50-80:30-50:5-10:5-10:5-10:5-10:2-5:2-5:2-5: 2-5; the brown algae, the sawdust, the struvite, the air-dried soil, the nutrient additive and the water are calculated according to the weight parts: 100-300:100-200:100-150:800-1000:50-300:500-2000.
Further, in the step 2, the compost fermentation time is 7-15 days, and the compost temperature is 50-70 ℃.
Furthermore, in the step 2, the dosage of the strain mixture is 1-3 wt% of the total weight of the nutrient soil.
The nutrient soil is prepared by the formula shown in the table 1-3 through the steps.
Table 1, strain mixture:
weight (D) Scheme 1 Scheme 2 Scheme 3 Scheme 4 Scheme 5 Scheme 6
Straw powder Portions are 100 100 100 100 100 100
Wheat bran Portions are 100 200 300 400 —— 200
Compost leaven Portions are 6 15 28 45 1 15
Table 2, nutrient soil:
weight (D) Scheme 1 Scheme 2 Scheme 3 Scheme 4 Scheme 5 Scheme 6
Potassium feldspar powder Portions are 50 60 80 90 40 60
Powdered rock phosphate Portions are 30 40 50 20 50 70
Celestite powder Portions are 10 5 8 13 —— 5
Zinc chloride powder Portions are 5 8 10 15 10 ——
Lithium mica powder Portions are 8 5 10 —— 5 15
Medical stone powder Portions are 10 5 8 15 —— 10
Chelated magnesium Portions are 5 3 2 3 8 ——
Chelated manganese Portions are 2 4 5 8 —— 3
Chelated selenium Portions are 4 2 5 —— 3 8
Chelated iron Portions are 2 5 4 8 3 ——
Table 3, nutrient soil mixture:
weight (D) Scheme 1 Scheme 2 Scheme 3 Scheme 4 Scheme 5 Scheme 6
Brown algae Portions are 100 200 300 400 —— 200
Saw dust Portions are 200 150 100 150 50 250
Struvite stone Portions are 100 125 150 175 75 ——
Air-dried soil Portions are 800 900 1000 600 1000 1300
Nutrition additive Portions are 300 200 50 —— 400 300
Water (W) Portions are 2000 1000 500 200 2000 3000
Bacterial mixture Portions are 105 52 21 61 18 103
The rice seedling raising method A-F comprises the following steps:
step 1: selecting full rice seeds with large particles and regular shapes, exposing the rice seeds to the sun for 2-3 days, soaking the rice seeds in a sodium hypochlorite aqueous solution, washing the rice seeds to be neutral by using clear water after soaking, soaking the rice seeds in gibberellin, taking out the rice seeds after soaking, and airing the rice seeds;
step 2: selecting full and regularly-shaped astragalus sinicus seeds, exposing the astragalus sinicus seeds to the sun for 1-2 days, adding fine sand, rubbing the astragalus sinicus seeds mutually, wiping off wax on the surfaces of the astragalus sinicus seeds, soaking the astragalus sinicus seeds in an aqueous solution of potassium dihydrogen phosphate and gibberellin, taking out the astragalus sinicus seeds after soaking, and airing the astragalus sinicus seeds;
and step 3: moistening the nutrient soil with water, spreading in a seedling raising tray, sowing the rice seeds obtained in the step 1 above the nutrient soil with the thickness of 1-3cm, planting milk vetch seeds with the thickness of 1-3cm at intervals of 10-15cm, and covering the nutrient soil with the thickness of 1cm above the two seeds to finish sowing;
and 4, step 4: placing the seedling raising tray obtained in the step 3 into a culture room for seedling raising management;
and 5: transferring the seedlings into the paddy field for cultivation when the seedlings grow to 10-18cm high.
Further, in the step 1, the concentration of the sodium hypochlorite solution is 1-3 wt%, the soaking time is 1-3min, and the soaking temperature is 20-22 ℃; the gibberellin solution has a concentration of 30-40ppm, and is soaked for 20-30h at 20-25 deg.C.
Further, in the step 3, the sowing density of the rice seeds is 2-10 ten thousand grains/m2(ii) a The sowing density of the Chinese milk vetch seeds is 2000-4000 grains/m2。
Further, in the step 4, during seedling cultivation management, the humidity of the cultivation room is 50-70%, the soil humidity is 20-30%, the illumination time is 12-16 h/day, the illumination time is 15-25 ℃, and the dark time is 10-15 ℃.
The specific implementation parameters are shown in table 4:
table 4:
unit of Method A Method B Method C Method D Method E Method F
Sodium hypochlorite concentration ％wt 1 2 3 4 —— 2
Soaking time min 2 1 3 2 4 0.5
Soaking temperature Degree centigrade 22 21 20 18 20 25
Gibberellin concentration ppm 30 35 40 30 20 50
Soaking time h 30 25 20 35 25 45
Soaking temperature Degree centigrade 25 22 20 28 15 20
Density of rice seeds Ten thousand grains/m 2 8 2 10 1 8 12
Milk vetch seed density Ten thousand grains/m 2 0.3 0.2 0.4 —— 0.3 0.5
Humidity of cultivation room ％ 70 60 50 80 60 40
Humidity of soil ％ 20 30 25 25 10 40
Time of illumination h/day 12 16 14 10 18 14
Daytime temperature Degree centigrade 25 20 15 20 10 30
Temperature at night Degree centigrade 15 12 10 18 8 15
The rice seedlings of examples 1 to 6 and comparative examples 1 to 9 were grown according to the methods shown in tables 5 to 7.
Table 5:
example 1 Example 2 Example 3 Example 4 Example 5 Example 6
Nutrient soil 1 1 2 2 3 3
Seedling raising method C B A C B A
Table 6:
comparative example 1 Comparative example 2 Comparative example 3 Comparative example 4 Comparative example 5 Comparative example 6
Nutrient soil 1 2 3 1 4 5
Seedling raising method F E D D A B
Table 7:
comparative example 7 Comparative example 8 Comparative example 9 Comparative example 10 Comparative example 11 Comparative example 12
Nutrient soil 4 4 5 5 6 6
Seedling raising method C E D F A F
The conditions of the seedlings obtained are shown in tables 8 to 10:
table 8:
unit of Example 1 Example 2 Example 3 Example 4 Example 5 Example 6
Seedling height of 14 days cm 7.7 8.5 9.2 8.1 7.6 7.9
Height of 21 day seedling cm 15.8 16.9 17.5 16.4 15.7 16.4
Root-crown ratio 71.25 73.15 74.32 72.82 71.94 70.59
Table 9:
unit of Comparative example 1 Comparative example 2 Comparative example 3 Comparative example 4 Comparative example 5 Comparative example 6
Seedling height of 14 days cm 7 6.8 4.7 5.1 5.5 5.2
Height of 21 day seedling cm 15.9 14.7 12.5 13.6 13.4 12.7
Root-crown ratio 68.15 64.29 57.28 58.17 63.45 64.73
Table 10:
unit of Comparative example 7 Comparative example 8 Comparative example 9 Comparative example 10 Comparative example 11 Comparative example 12
Seedling height of 14 days cm 5.8 6.3 4.9 5.1 4.8 6.2
Height of 21 day seedling cm 12.8 13.5 9.9 11.3 10.5 12.4
Root-crown ratio 54.29 63.43 55.49 57.16 59.28 66.49
From the above results, it can be seen that the rice seedlings for field planting can be cultivated within 21 days according to the rice interplanting and breeding method disclosed by the present invention.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (6)

1. A rice interplanting seedling raising method is characterized by comprising the following steps:
step 1: mixing straw powder and wheat bran according to a weight ratio of 1:1-3, adding water for wetting, adding a composting fermentation agent, and uniformly mixing, wherein the usage amount of the composting fermentation agent is 3-7 wt% of the total weight of the straw powder and the wheat bran to prepare a strain mixture;
step 2: uniformly mixing brown algae, sawdust, struvite, air-dried soil, a nutritional additive and water, adding the strain mixture obtained in the step (1), uniformly mixing, performing compost fermentation, cooling and radiating after fermentation and decomposition to prepare nutritional soil; the nutritional additive comprises potassium feldspar powder, phosphate rock powder, celestite powder, zinc chloride powder, lithium mica powder, medical stone powder, chelated magnesium, chelated manganese, chelated selenium and chelated iron, and the dosage ratio is 50-80:30-50:5-10:5-10:5-10:5-10:2-5:2-5:2-5: 2-5; the brown algae, the sawdust, the struvite, the air-dried soil, the nutrient additive and the water are calculated according to the weight parts: 100, 300, 100, 200, 100, 150, 800, 1000, 50, 300, 500, 2000;
and step 3: selecting full rice seeds with large particles and regular shapes, exposing the rice seeds to the sun for 2-3 days, soaking the rice seeds in a sodium hypochlorite aqueous solution, washing the rice seeds to be neutral by using clear water after soaking, soaking the rice seeds in gibberellin, taking out the rice seeds after soaking, and airing the rice seeds;
and 4, step 4: selecting full and regularly-shaped astragalus sinicus seeds, exposing the astragalus sinicus seeds to the sun for 1-2 days, adding fine sand, rubbing the astragalus sinicus seeds mutually, wiping off wax on the surfaces of the astragalus sinicus seeds, soaking the astragalus sinicus seeds in an aqueous solution of potassium dihydrogen phosphate and gibberellin, taking out the astragalus sinicus seeds after soaking, and airing the astragalus sinicus seeds;
and 5: wetting the nutrient soil obtained in the step 2 by adding water, flatly spreading the nutrient soil in a seedling raising tray, sowing the rice seeds obtained in the step 3 above the nutrient soil, planting milk vetch seeds 1-3cm at intervals of 10-15cm, and covering nutrient soil with the thickness of 1cm above the two seeds to finish sowing;
step 6: placing the seedling raising tray obtained in the step 5 into a culture room for seedling raising management;
and 7: transferring the seedlings into the paddy field for cultivation when the seedlings grow to 10-18cm high.
2. The rice interplanting method as claimed in claim 1, wherein in step 2, the compost fermentation time is 7-15 days, and the compost temperature is 50-70 ℃.
3. The method for interplanting rice as claimed in claim 1, wherein the amount of the seed mixture in step 2 is 1-3 wt% of the total weight of the nutrient soil.
4. The rice interplanting and seedling raising method according to claim 1, wherein in the step 3, the concentration of the sodium hypochlorite solution is 1-3% wt, the soaking time is 1-3min, and the soaking temperature is 20-22 ℃; the gibberellin solution has a concentration of 30-40ppm, and is soaked for 20-30h at 20-25 deg.C.
5. The rice interplanting method as claimed in claim 1, wherein in the step 5, the seeding density of the rice seeds is 2-10 ten thousand seeds/m 2; the sowing density of the Chinese milk vetch seeds is 2000-4000 grains/m 2.
6. The rice interplanting method of claim 1, wherein in the step 6, the humidity of the cultivation room is 50-70%, the soil humidity is 20-30%, the illumination time is 12-16 h/day, the illumination time is 15-25 ℃, and the dark time is 10-15 ℃ during the seedling cultivation management.
CN201810115925.9A 2018-02-06 2018-02-06 Rice intercropping seedling raising method Active CN110115210B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810115925.9A CN110115210B (en) 2018-02-06 2018-02-06 Rice intercropping seedling raising method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810115925.9A CN110115210B (en) 2018-02-06 2018-02-06 Rice intercropping seedling raising method

Publications (2)

Publication Number Publication Date
CN110115210A CN110115210A (en) 2019-08-13
CN110115210B true CN110115210B (en) 2021-08-27

Family

ID=67519335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810115925.9A Active CN110115210B (en) 2018-02-06 2018-02-06 Rice intercropping seedling raising method

Country Status (1)

Country Link
CN (1) CN110115210B (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101129123A (en) * 2007-09-26 2008-02-27 中国科学院东北地理与农业生态研究所 Cold resistant high-production synthetic method for planting rice
CN102017880A (en) * 2010-10-29 2011-04-20 涟水县作物栽培技术指导站 Double-film dry raising and seedling strengthening method for machine-transplanted rice
CN102124924A (en) * 2011-01-14 2011-07-20 信阳市农业科学研究所 Method for planting organic rice
CN103461046A (en) * 2013-09-23 2013-12-25 湖南省土壤肥料研究所 Astragalus sinicus single-season rice high-yield efficient seed reservation method
CN103461049A (en) * 2013-10-14 2013-12-25 吴海涛 Protective cultivation technique for rice
CN103493706A (en) * 2013-09-23 2014-01-08 中国农业科学院农业资源与农业区划研究所 Organic rice production method
CN104381067A (en) * 2014-11-21 2015-03-04 安徽喜洋洋农业科技有限公司 Organic selenium rice cultivation method
CN104541908A (en) * 2015-01-27 2015-04-29 湖南省土壤肥料研究所 High-yield oil-tea camellia cultivation method
CN105613024A (en) * 2016-03-11 2016-06-01 湖南省农业信息与工程研究所 Organic cultivation and rotation method for watermelons, rice and water chestnuts in spring and summer
CN106613579A (en) * 2015-11-04 2017-05-10 重庆泰升生态农业发展有限公司 Planting method for organic dry-raised rice
CN107242062A (en) * 2017-06-20 2017-10-13 乐山市奇能米业有限责任公司 A kind of paddy rice nursery method
CN107371461A (en) * 2017-09-04 2017-11-24 平南县正达农业发展有限公司 A kind of selenium-rich rice method of raising seedling

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101129123A (en) * 2007-09-26 2008-02-27 中国科学院东北地理与农业生态研究所 Cold resistant high-production synthetic method for planting rice
CN102017880A (en) * 2010-10-29 2011-04-20 涟水县作物栽培技术指导站 Double-film dry raising and seedling strengthening method for machine-transplanted rice
CN102124924A (en) * 2011-01-14 2011-07-20 信阳市农业科学研究所 Method for planting organic rice
CN103461046A (en) * 2013-09-23 2013-12-25 湖南省土壤肥料研究所 Astragalus sinicus single-season rice high-yield efficient seed reservation method
CN103493706A (en) * 2013-09-23 2014-01-08 中国农业科学院农业资源与农业区划研究所 Organic rice production method
CN103461049A (en) * 2013-10-14 2013-12-25 吴海涛 Protective cultivation technique for rice
CN104381067A (en) * 2014-11-21 2015-03-04 安徽喜洋洋农业科技有限公司 Organic selenium rice cultivation method
CN104541908A (en) * 2015-01-27 2015-04-29 湖南省土壤肥料研究所 High-yield oil-tea camellia cultivation method
CN106613579A (en) * 2015-11-04 2017-05-10 重庆泰升生态农业发展有限公司 Planting method for organic dry-raised rice
CN105613024A (en) * 2016-03-11 2016-06-01 湖南省农业信息与工程研究所 Organic cultivation and rotation method for watermelons, rice and water chestnuts in spring and summer
CN107242062A (en) * 2017-06-20 2017-10-13 乐山市奇能米业有限责任公司 A kind of paddy rice nursery method
CN107371461A (en) * 2017-09-04 2017-11-24 平南县正达农业发展有限公司 A kind of selenium-rich rice method of raising seedling

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
对紫云英在秧板田应用的思考;崔惠杰;《现代农业科技》;20120820(第16期);第266页 *

Also Published As

Publication number Publication date
CN110115210A (en) 2019-08-13

Similar Documents

Publication Publication Date Title
CN102584483B (en) Nutritional compound fertilizer for dicentra spectabilis and preparation method thereof
CN105284513A (en) High-quality and high-yield planting method for rice
CN102498999B (en) Mechanized transplanting method for rice seed production
CN110467487B (en) Insect source organic fertilizer special for seawater rice
CN106688849A (en) Soilless culture method of Chinese flowering cabbage
CN107094556A (en) A kind of cultural method of selenium-rich zoology paddy rice
CN105766507A (en) Fertile-seedbed dry-seedling-raising method for rice
CN106613117A (en) Stevia rebaudiana seed seedling raising method
CN106508535A (en) High-yield planting method for double-season rice
CN106613270A (en) Flue-cured tobacco cultivation method
CN106818346A (en) Stalk disk soil high density educates strong seedling machine transplanting of rice method
CN106171353A (en) A kind of method for culturing seedlings of Fructus Benincasae
CN104396489A (en) Cultivation method for early-maturing beans in spring
CN104126392B (en) The cuttage and seedling culture method of a kind of balloonflower root
CN109588223A (en) A kind of pumpkin planting method improving soil acidity
CN104072287A (en) Vinegar residue composite matrix for cultivating green-leaf vegetables
CN110663505A (en) Matrix for rice planting
CN110115210B (en) Rice intercropping seedling raising method
CN107821138A (en) A kind of paddy seedling culture method
CN107926530A (en) A kind of tomato seedling method
CN106688530A (en) Planting method of eggplants
CN113748943A (en) Planting method of disease-preventing lodging-resistant rice
CN105519318A (en) Two-crop corn planting method
CN111903454A (en) Method for planting and maintaining elodea nuttallii in field for crop rotation of rice and shrimps
Choudhary et al. Green fodder yield and quality of barley (Hordeum vulgare L.) as affected by levels of nitrogen

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant