CN113924926A - Sorghum planting method - Google Patents
Sorghum planting method Download PDFInfo
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- CN113924926A CN113924926A CN202111116772.8A CN202111116772A CN113924926A CN 113924926 A CN113924926 A CN 113924926A CN 202111116772 A CN202111116772 A CN 202111116772A CN 113924926 A CN113924926 A CN 113924926A
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- planting
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- fertilizer
- sorghum
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- 235000011684 Sorghum saccharatum Nutrition 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 17
- 241000209072 Sorghum Species 0.000 title description 2
- 239000003337 fertilizer Substances 0.000 claims abstract description 40
- 239000002689 soil Substances 0.000 claims abstract description 29
- 240000006394 Sorghum bicolor Species 0.000 claims abstract description 26
- 238000009331 sowing Methods 0.000 claims abstract description 13
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004202 carbamide Substances 0.000 claims abstract description 10
- 238000003306 harvesting Methods 0.000 claims abstract description 9
- 230000001737 promoting effect Effects 0.000 claims abstract description 8
- 238000010899 nucleation Methods 0.000 claims abstract description 7
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 5
- 230000004720 fertilization Effects 0.000 claims abstract description 5
- 210000005069 ears Anatomy 0.000 claims abstract description 4
- 230000003779 hair growth Effects 0.000 claims abstract description 4
- 238000009333 weeding Methods 0.000 claims abstract description 4
- 235000013339 cereals Nutrition 0.000 claims description 13
- 230000035784 germination Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000001133 acceleration Effects 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 3
- 208000035240 Disease Resistance Diseases 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000003203 everyday effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 2
- 229940072033 potash Drugs 0.000 claims description 2
- 235000015320 potassium carbonate Nutrition 0.000 claims description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 238000003967 crop rotation Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000009335 monocropping Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to a sorghum planting method, which specifically comprises the following steps: selecting high-yield and high-quality varieties suitable for planting in the area; performing reasonable rotation; finely preparing soil and applying sufficient base fertilizer; early sowing in due time, covering and seedling raising by adopting a greenhouse or a small arched mulching film, and treating seeds before sowing; early planting and promoting early hair growth; fine management and reasonable fertilization: applying enough base fertilizer, applying 10 kilograms of urea per mu in combination with intertillage weeding after transplanting and turning green to serve as seedling promoting fertilizer, applying 15 kilograms of urea per mu in the initial stage of jointing and booting for booting fertilizer, and applying foliar fertilizer twice in combination with pest control in the initial stage of booting; harvesting in time; because the growth period of the regenerated sorghum is short, the ears are threshed after the seedlings emerge for about 50 days, and the management is timely followed. The invention has the beneficial effects that: the planting method can effectively solve the planting problem that due to different planting modes, incorrect seeding methods and incorrect seeding time, the expected yield and quality cannot be achieved, and helps a plurality of farmers to achieve the purpose of increasing the yield by popularization.
Description
Technical Field
The invention relates to the technical field of planting, in particular to a planting technology for harvesting sorghum twice.
Background
The planting technology, namely the scientific application of the 'soil, fertilizer, water, seed, density, protection, management and industry' agricultural eight-character constitution, sorghum belongs to the grass family, sorghum family and sorghum genus, which are one of the important dry grain crops in the world, sorghum is native to Africa, and then is introduced into China, according to the introduction of data, the planting history of more than 1820 years exists in China, and although the planting history is long, the high-yield cultivation technology is not completely broken through, so a set of high-yield planting technology needs to be found out through practice, and the effect of increasing the yield of many farmers is realized through popularization and help.
Disclosure of Invention
The invention aims to solve the problems in the background art, and the invention aims to provide a sorghum planting method which can effectively solve the planting problem that due to different planting modes, incorrect seeding method and incorrect seeding time, the expected yield and quality cannot be achieved.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a sorghum planting method specifically comprises the following steps: (1) selecting high-yield and high-quality varieties suitable for planting in the area;
(2) performing reasonable rotation;
(3) finely preparing soil, applying sufficient base fertilizer: deeply ploughing soil before planting, sunning the soil with the sun to sterilize and loosen the soil, keeping the soil in a loose state, uniformly and uniformly applying sufficient base fertilizer to the soil before planting after soil preparation, then ditching in compartments, wherein the depth of each compartment ditch is 5 inches, the width of each compartment ditch is one ruler, the surrounding ditch is deeper than the compartment ditch so as to facilitate drainage, uniformly mixing the fertilizer and the soil, and applying 40-50 kg of a special compound fertilizer for sorghum per mu;
(4) timely early sowing, covering and seedling raising by adopting a greenhouse or a small arched mulching film, treating seeds before sowing, exposing the seeds in the sun for 2-3 days to kill bacteria on the seed surface, so that the germination rate of the seeds is high, the seeds emerge neatly, soaking the seeds in warm water for germination acceleration, placing the seeds in the warm water for soaking for 12 hours, wrapping the seeds with wet sand cloth, placing the seeds in the greenhouse for germination acceleration, taking out the seeds every day, washing the seeds with clear water once, and sowing the seeds when the bud tips of the seeds are exposed;
(5) early planting and promoting early hair growth: transplanting timely when the seedlings are transplanted by the larms for about 30 days and the leaves of the larms are 5-7, planting 4500 seedlings in one mu, and planting two seedlings in each root, namely planting 9000 seedlings in each mu;
(6) fine management and reasonable fertilization: applying enough base fertilizer, applying 10 kilograms of urea per mu in combination with intertillage weeding after transplanting and turning green to serve as seedling promoting fertilizer, applying 15 kilograms of urea per mu in the initial stage of jointing and booting for booting fertilizer, and applying foliar fertilizer twice in combination with pest control in the initial stage of booting;
(7) timely harvesting: 80% mature, seeds can be harvested without generating juice by pinching, water is added and fertilizer is applied one week before harvest to promote tillering to early grow, 15 kg of urea is applied to one mu, thinning is carried out when the regenerated seedlings grow 2-3 leaves, two seedlings are left for each plant, the surplus is completely removed, and 4-5 seedlings are left around the field due to marginal advantages;
(8) because the growth period of the regenerated sorghum is short, the ears are threshed after the seedlings emerge for about 50 days, and the management is timely followed.
Furthermore, when selecting seeds in the step (4), the local planting environment is combined, the varieties with strong drought resistance, lodging resistance and disease resistance are selected, and full grains, large sizes, and shriveled grains and small grains are removed to ensure the germination rate of the seeds.
Further, the sowing time in the step (4) is stabilized by 12 ℃ according to the soil surface temperature, namely the middle of 3 months.
Further, the foliar fertilizer is applied to the leaf surfaces in the step (6) twice, namely foliar fertilizer is sprayed once in the initial ear period and the complete ear period, and 40 milliliters of potassium-rich organic potash fertilizer is applied to each mu each time.
The invention has the beneficial effects that: the planting method can effectively solve the planting problem that due to different planting modes, incorrect seeding methods and incorrect seeding time, the expected yield and quality cannot be achieved, a set of high-yield planting technology is found out through practice, and the effect of increasing the yield of many farmers is achieved through popularization.
Detailed Description
The invention is illustrated below by means of specific examples, without being restricted thereto.
Example one
Selecting high-yield and high-quality varieties suitable for planting in the area;
reasonable crop rotation is one of important measures for realizing high yield of sorghum, continuous cropping is forbidden, the yield of the sorghum is greatly reduced, and diseases and insect pests are easy to occur;
finely preparing soil, applying sufficient base fertilizer: deeply ploughing soil before planting, sunning the soil with the sun to sterilize and loosen the soil, keeping the soil in a loose state, uniformly and uniformly applying sufficient base fertilizer to the soil before planting after soil preparation, then ditching in compartments, wherein the depth of each compartment ditch is 5 inches, the width of each compartment ditch is one ruler, the surrounding ditch is deeper than the compartment ditch so as to facilitate drainage, uniformly mixing the fertilizer and the soil, and applying 40-50 kg of a special compound fertilizer for sorghum per mu;
timely early sowing, adopting a greenhouse or a small arched mulching film for covering and seedling raising, performing seed treatment before sowing, selecting a variety with strong drought resistance, lodging resistance and disease resistance in combination with a local planting environment during seed selection, selecting a variety with full grains and large size in order to ensure the germination rate of the seed, removing the seeds with shrivelled grains and small grains, then placing the seed in the sun for 2-3 days to kill bacteria on the seed surface, so that the germination rate of the seed is high, the seed is neat in germination, then soaking the seed in warm water for germination acceleration, after soaking the seed in the warm water for 12 hours, wrapping the seed with wet sand cloth, placing the seed in the greenhouse for germination acceleration, taking the seed out every day, washing the seed with clear water once, sowing when the bud tip of the seed is exposed, and sowing time is stable when the temperature of the soil surface passes 12 ℃, namely, in the middle ten days of 3 months;
early planting and promoting early hair growth: transplanting timely when the seedlings are about 30 days and the leaves of the leaf game are 5-7, planting 4500 seedlings in one mu, and planting 9000 seedlings in each root, so as to achieve the purpose of high yield;
fine management and reasonable fertilization: according to related data, the sorghum grains need to absorb 2.6 kg of nitrogen, 1.36 kg of phosphorus and 3.06 kg of potassium when 100 kg of sorghum grains are produced, under the premise of applying enough base fertilizer, 10 kg of urea is applied to each mu in combination with intertillage weeding after transplanting and turning green, the fertilizer is used as a seedling promoting fertilizer, 15 kg of pregnant spike fertilizer is applied to each mu at the initial stage of jointing and booting, and foliar fertilization is carried out twice in combination with pest control at the initial stage (namely foliar fertilizer is sprayed once respectively at the initial stage and the full stage, generally, 40 ml of potassium-rich organic potassium fertilizer is applied to each mu each time), so that the yield and the quality of each mu can be increased, and the yield of each mu is increased by more than 100 kg;
timely harvesting: harvesting after 80% of mature, generally taking the condition that the seeds can not produce juice, irrigating and fertilizing one week before harvesting to promote tillering and early growing, generally applying 15 kg of urea per mu, thinning when the regenerated seedlings grow 2-3 leaves, reserving two seedlings per plant, removing the redundant seedlings, and reserving 4-5 seedlings at the periphery of the field due to marginal advantages;
because the growing period of the regenerated sorghum is short, the ears are usually threshed after the seedlings emerge for about 50 days, so the management needs to be followed in time, and the yield can exceed the yield of the first season without mistaking farming season.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The sorghum planting method is characterized by comprising the following steps: (1) selecting high-yield and high-quality varieties suitable for planting in the area;
(2) performing reasonable rotation;
(3) finely preparing soil, applying sufficient base fertilizer: deeply ploughing soil before planting, sunning the soil with the sun to sterilize and loosen the soil, keeping the soil in a loose state, uniformly and uniformly applying sufficient base fertilizer to the soil before planting after soil preparation, then ditching in compartments, wherein the depth of each compartment ditch is 5 inches, the width of each compartment ditch is one ruler, the surrounding ditch is deeper than the compartment ditch so as to facilitate drainage, uniformly mixing the fertilizer and the soil, and applying 40-50 kg of a special compound fertilizer for sorghum per mu;
(4) timely early sowing, covering and seedling raising by adopting a greenhouse or a small arched mulching film, treating seeds before sowing, exposing the seeds in the sun for 2-3 days to kill bacteria on the seed surface, so that the germination rate of the seeds is high, the seeds emerge neatly, soaking the seeds in warm water for germination acceleration, placing the seeds in the warm water for soaking for 12 hours, wrapping the seeds with wet sand cloth, placing the seeds in the greenhouse for germination acceleration, taking out the seeds every day, washing the seeds with clear water once, and sowing the seeds when the bud tips of the seeds are exposed;
(5) early planting and promoting early hair growth: transplanting timely when the seedlings are transplanted by the larms for about 30 days and the leaves of the larms are 5-7, planting 4500 seedlings in one mu, and planting two seedlings in each root, namely planting 9000 seedlings in each mu;
(6) fine management and reasonable fertilization: applying enough base fertilizer, applying 10 kilograms of urea per mu in combination with intertillage weeding after transplanting and turning green to serve as seedling promoting fertilizer, applying 15 kilograms of urea per mu in the initial stage of jointing and booting for booting fertilizer, and applying foliar fertilizer twice in combination with pest control in the initial stage of booting;
(7) timely harvesting: 80% mature, seeds can be harvested without generating juice by pinching, water is added and fertilizer is applied one week before harvest to promote tillering to early grow, 15 kg of urea is applied to one mu, thinning is carried out when the regenerated seedlings grow 2-3 leaves, two seedlings are left for each plant, the surplus is completely removed, and 4-5 seedlings are left around the field due to marginal advantages;
(8) because the growth period of the regenerated sorghum is short, the ears are threshed after the seedlings emerge for about 50 days, and the management is timely followed.
2. The sorghum planting method according to claim 1, wherein the sorghum is planted in the planting method: and (4) selecting seeds by combining local planting environment, selecting varieties with strong drought resistance, lodging resistance and disease resistance, and selecting full grains and large grains, and rejecting shrivelled grains and small grains to ensure the germination rate of the seeds.
3. The sorghum planting method according to claim 1, wherein the sorghum is planted in the planting method: and (3) stabilizing the seeding time in the step (4) by the soil surface temperature by 12 ℃, namely in the middle of 3 months.
4. The sorghum planting method according to claim 1, wherein the sorghum is planted in the planting method: and (6) foliar fertilizer is applied to the leaf surface twice, namely foliar fertilizer is sprayed once in the initial ear period and the complete ear period, and 40 milliliters of potassium-rich organic potash fertilizer is applied to each mu each time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111116772.8A CN113924926A (en) | 2021-09-23 | 2021-09-23 | Sorghum planting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111116772.8A CN113924926A (en) | 2021-09-23 | 2021-09-23 | Sorghum planting method |
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| CN113924926A true CN113924926A (en) | 2022-01-14 |
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| CN202111116772.8A Pending CN113924926A (en) | 2021-09-23 | 2021-09-23 | Sorghum planting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616589A (en) * | 2020-12-24 | 2021-04-09 | 山东省烟台市农业科学研究院 | Two-year triple cropping water and fertilizer efficient cultivation method for grain crops in dry land of hilly land |
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2021
- 2021-09-23 CN CN202111116772.8A patent/CN113924926A/en active Pending
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| CN112616589A (en) * | 2020-12-24 | 2021-04-09 | 山东省烟台市农业科学研究院 | Two-year triple cropping water and fertilizer efficient cultivation method for grain crops in dry land of hilly land |
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Application publication date: 20220114 |