CN109258349A - A kind of high-yield high-efficiency cultivation method of sorghum - Google Patents
A kind of high-yield high-efficiency cultivation method of sorghum Download PDFInfo
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- CN109258349A CN109258349A CN201811286088.2A CN201811286088A CN109258349A CN 109258349 A CN109258349 A CN 109258349A CN 201811286088 A CN201811286088 A CN 201811286088A CN 109258349 A CN109258349 A CN 109258349A
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- 235000011684 Sorghum saccharatum Nutrition 0.000 title claims abstract description 66
- 240000006394 Sorghum bicolor Species 0.000 title claims abstract description 60
- 238000012364 cultivation method Methods 0.000 title claims abstract description 21
- 239000003337 fertilizer Substances 0.000 claims abstract description 30
- 239000002689 soil Substances 0.000 claims abstract description 27
- 239000002028 Biomass Substances 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- 239000003610 charcoal Substances 0.000 claims abstract description 11
- 230000000474 nursing effect Effects 0.000 claims abstract description 8
- 230000008929 regeneration Effects 0.000 claims abstract description 6
- 238000011069 regeneration method Methods 0.000 claims abstract description 6
- 238000010899 nucleation Methods 0.000 claims abstract description 5
- 235000016709 nutrition Nutrition 0.000 claims abstract description 5
- 230000035764 nutrition Effects 0.000 claims abstract description 5
- 244000060011 Cocos nucifera Species 0.000 claims description 12
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 12
- 239000010903 husk Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 150000002894 organic compounds Chemical class 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000002893 slag Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 claims description 6
- 241000196324 Embryophyta Species 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- 230000008901 benefit Effects 0.000 claims description 6
- 239000004202 carbamide Substances 0.000 claims description 6
- 210000003608 fece Anatomy 0.000 claims description 6
- 229920005610 lignin Polymers 0.000 claims description 6
- 239000010871 livestock manure Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 6
- 238000009333 weeding Methods 0.000 claims description 6
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- 241000607479 Yersinia pestis Species 0.000 claims description 4
- 239000005416 organic matter Substances 0.000 claims description 4
- 241000193755 Bacillus cereus Species 0.000 claims description 3
- 244000063299 Bacillus subtilis Species 0.000 claims description 3
- 241000238631 Hexapoda Species 0.000 claims description 3
- 241001465754 Metazoa Species 0.000 claims description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 3
- 241001655322 Streptomycetales Species 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 235000019441 ethanol Nutrition 0.000 claims description 3
- 238000003306 harvesting Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 239000002686 phosphate fertilizer Substances 0.000 claims description 3
- 229940072033 potash Drugs 0.000 claims description 3
- 235000015320 potassium carbonate Nutrition 0.000 claims description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 3
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims description 3
- 229910001950 potassium oxide Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000004083 survival effect Effects 0.000 claims description 3
- 238000003971 tillage Methods 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000035558 fertility Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 230000018109 developmental process Effects 0.000 abstract description 2
- 230000004069 differentiation Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000009919 sequestration Effects 0.000 abstract description 2
- 241000209072 Sorghum Species 0.000 description 6
- 210000003128 head Anatomy 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 235000014469 Bacillus subtilis Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000013334 alcoholic beverage Nutrition 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 235000020068 maotai Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 238000009394 selective breeding Methods 0.000 description 1
- 210000004894 snout Anatomy 0.000 description 1
- 238000009331 sowing Methods 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
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Botany (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of high-yield high-efficiency cultivation methods of sorghum, being covered in advance by arched shed and film improves seedlings nursing plate temperature, allow sorghum seeding and seedling raising in advance, sorghum growing process ahead of time, the Forward of growth stages of sorghum in discount season, reach a season two production, advantageous Thermo-Photo sensitive is created for regeneration sorghum growth and development, the present invention specifically from apply base charcoal fertilizer etc. meet sorghum grow needed for nutrition, and biomass carbon fertilizer has enhancing soil carbon sequestration effect to soil, soil physical and chemical property and structure can be also effectively improved, improve soil quality and fertility, and promote the yield of sorghum crop, multiple fertilizing, watering prevents early ageing in management, promote axillary bud differentiation, suitable stubble height promotes regrowth early growth and quick tiller, the density of low level regrowth is determined in time, it promotes regrowth and forms robust growth, it lays a solid foundation for high yield, this The cultural method of invention is simple and easy, can cultivate on a large scale, and high financial profit is worthy to be popularized.
Description
Technical field
The present invention relates to technical field of cultivation more particularly to a kind of high-yield high-efficiency cultivation methods of sorghum.
Background technique
Sorghum is the important dry land grain crops in China, and compared with other staple food crops, sorghum has unique life
Object characteristic and economics advantage: photosynthetic efficiency is high, resistance is prominent, hybrid vigour is strong.Sorghum is not only edible, feeding, but also can
Processing use, the famous Chinese alcoholic drinks having won fame both at home and abroad such as Maotai, five-Grain Liquor, Fenyang wine, Lu Zhou Lao Jiao Te Qu be made with sorghum major ingredient or
Auxiliary material is brewed.CHINA SORGHUM experienced very long natural selection and artificial selection, forms the diversity of kind, is divided into grain
With, brewing use, it is feeding, it is sugared use, broom use, stalk with etc..Due to the weather of sorghum cultivation area, soil, cropping system difference, cultivation
The diversity feature of kind is also different.With the long history that sorghum is planted, farmers are reserved seed for planting using nature, and variety deterioration is existing
As more serious, planting technology falls behind, and is mainly reflected in that seed quality is poor, irregular seed breeding standard and seed breeding
Base, sowing before without seed treatment, nursery soil fertility not enough, using the outdoor seedling raise period evening 15-20 partially that scatters seeds
It, causes Sorghum Seedlings transplant time to postpone till the first tenday period of a month in late April to May；Chronic administration chemical fertilizer and using chemical pesticide, make
Low at the soil hardening content of organic matter, sorghum quality decline, pest and disease damage harm is serious, to the seriously polluted of environment, and agricultural can be held
Continuous reproducibility decline, Output of Sorghum decline, disturbed ecological balance.The sorghum transplant planting time is slow, and Sorghum Seedlings is caused to survive
Rate decline, mature 15 days or so evening of collecting time are unfavorable for Organic Sorghum and obtain so that the harm of later period sorghum fringe portion snout moth's larva aggravates
Must get bumper crops high-quality, evening picking time can not achieve sorghum regeneration it is secondary solid, for such phenomenon, need a set of new cultural method
To obtain high yield, high yield and the good quality of sorghum, reach maximization of economic benefit.
Summary of the invention
The object of the invention is to remedy the disadvantages of known techniques, provides a kind of high-yield high-efficiency cultivation method of sorghum.
The present invention is achieved by the following technical solutions:
A kind of high-yield high-efficiency cultivation method of sorghum, comprising the following specific steps
(1) selection of land site preparation
It selects sunlight to irradiate planting site of the sufficient and good ventilative water permeability Sandy land as sorghum, was ploughed deeply before annual winter
25cm or so, rake a kind of farm tools is smooth, keeps plot soil fine crushing soft, the 20d before transplanting, carries out rotary tillage ferti to the plot, applies per acre
With 1500 kilograms of biomass carbon base, 800-1200 kilograms of human and animal manure, 40 kilograms of phosphate fertilizer, 10 kilograms of potash fertilizer, 20 kilograms of urea；
(2) seeding and seedling raising
Nutrition Soil and river sand are configured to seedling medium according to 3-5:1-2 mixing to be fitted into seedlings nursing plate, by sorghum seeds clear water
Soak seed 8-12h, and is dressed seed with 0.1% triadimefon, and then every bunch planting is a kind of in seedlings nursing plate, covers one layer of fine earth above, detains canopy button
Film heat preservation, even seedling, weeding after emergence are applied and mention seed manure, start to transplant when seedling age reaches 25-30 days；
(3) transplanting in due course
Ridge, wide row wide 80-85cm, narrow row 40-45cm, row spacing 19-22cm, spacing in the rows 15- are according to wide-and narrow-row site preparation before transplanting
20cm, and hold waist ditch successfully, furrow, enclose ditch, keep ditch ditch mating, beat plantation hole on the face of ridge before field planting, first plant seedlings, with thin after cultivation
Grave is sternly compacted, and is watered with root water in time；
(4) field management
It to look within 3-4 days after transplant survival to lack and fill the gaps with seedlings, reject weak seedling, plough shallowly and loosen the soil after final singling 7-9 days, tilling depth 5cm, in the jointing stage
It is once intertilled respectively before sealing ridge with plant, mu applies 20 kilograms of urea and does jointing fertilizer before the rain of jointing stage, in florescence to filling
The slurry phase pours water in time depending on soil moisture content needs；
(5) regeneration management
10-15 days mu is watered 30 kilograms of spray sorghum base portions with organic compound fertilizer before head season sorghum harvests, 3 days after head season sorghum receipts
It is interior, nest is filled with the 2-4 kilograms of mixing of 800-1000 kilograms of decomposed biogas slurry and organic compound fertilizer, sees that soil moisture content is suitably watered, works as regrowth
Every nest stays seedling 2-3 when length to 3 leaf, and extra seedling is all erased, the timely weeding ridging when regenerating height of seedling 30cm, and applies organic multiple
The progress top dressing of 5-8 kilograms of Hefei, while reinforcing insect pest preventing and controlling etc..
A kind of high-yield high-efficiency cultivation method of sorghum, the preparation method of biomass carbon base as described in step (1) are to incite somebody to action
Biomass coconut husk charcoal is ground into fine powder, and colloid bacillus cereus, bacillus subtilis and streptomycete are mixed according to the mass ratio of 1:1:1
It closes, biomass coconut husk charcoal is then added into mixed bacteria according to the proportion of 100:0.1-0.5, is placed in shaken cultivation 3- in shaking table
Then the decomposed organic slag fertilizer drying of biology is placed in pelletizer, 10% lignin ethyl alcohol spring honor is utilized high pressure liquid rifle by 5h
It is sprayed at organic slag fertilizer surface, while adding the biomass coconut husk powdered carbon of above-mentioned carried benefit bacterium, interval 1min repeats this operation,
Until whole raw materials are finished, wherein biomass coconut husk charcoal: lignin: the ratio of organic slag fertilizer is 10-15:2-3:30-35.
A kind of high-yield high-efficiency cultivation method of sorghum, the proportion of pharmacopoeia described in step (2) is 0.1% triadimefon: seed 4:
1000。
A kind of high-yield high-efficiency cultivation method of sorghum, one layer of fine earth of covering described in step (2) with a thickness of to see not
See that seed is advisable.
A kind of high-yield high-efficiency cultivation method of sorghum, it is 1 section that head season sorghum described in step (5), which gathers in stubble height,.
A kind of high-yield high-efficiency cultivation method of sorghum, nitrogen in organic compound fertilizer described in step (5): phosphorus pentoxide:
The ratio of potassium oxide is 15:5:5, three's content >=25.0%, the content of organic matter >=20%.
The invention has the advantages that the present invention cover in advance by arched shed and film makes the raising of seedlings nursing plate temperature, height is allowed in advance
Fine strain of millet seeding and seedling raising avoids early spring temperature fluctuation bring adverse effect, ahead of time sorghum growing process, before growth stages of sorghum in discount season
It moves, reaches a season two production, create advantageous Thermo-Photo sensitive for regeneration sorghum growth and development, the present invention is specifically fertile from base charcoal is applied
Required nutrition is grown etc. sorghum is met, and biomass carbon fertilizer has enhancing soil carbon sequestration effect to soil, can also be effectively improved
Soil physical and chemical property and structure improve soil quality and fertility, and promote the yield of sorghum crop, repeatedly apply fertilizer in management
Watering prevents early ageing, promotes axillary bud differentiation, and suitable stubble height promotes regrowth early growth and quick tiller, determines low level regrowth in time
Density, promote regrowth formed robust growth, lay a solid foundation for high yield, cultural method of the invention is simply easy
Row, can cultivate, high financial profit is worthy to be popularized on a large scale.
Specific embodiment
A kind of high-yield high-efficiency cultivation method of sorghum, comprising the following specific steps
(1) selection of land site preparation
It selects sunlight to irradiate planting site of the sufficient and good ventilative water permeability Sandy land as sorghum, was ploughed deeply before annual winter
25cm or so, rake a kind of farm tools is smooth, keeps plot soil fine crushing soft, the 20d before transplanting, carries out rotary tillage ferti to the plot, applies per acre
With 1500 kilograms of biomass carbon base, 800 kilograms of human and animal manure, 40 kilograms of phosphate fertilizer, 10 kilograms of potash fertilizer, 20 kilograms of urea；
(2) seeding and seedling raising
Nutrition Soil and river sand are configured to seedling medium according to 3:1 mixing to be fitted into seedlings nursing plate, sorghum seeds are soaked seed with clear water
8h, and dressed seed with 0.1% triadimefon and seed according to 4:1000, then every bunch planting is a kind of in seedlings nursing plate, covers above one layer thin
Soil is advisable with invisible seed, button canopy buckle film heat preservation, and even seedling, weeding after emergence are applied and mention seed manure, is opened when seedling age reaches 25 days
Begin to transplant；
(3) transplanting in due course
It is ridge, wide row wide 80cm, narrow row 40cm, row spacing 19cm, spacing in the rows 15cm according to wide-and narrow-row site preparation before transplanting, and holds waist successfully
Ditch, encloses ditch at furrow, keeps ditch ditch mating, beats plantation hole on the face of ridge before field planting, first plants seedlings, obturage compacting with fine earth after cultivation, and
It is watered with root water in time；
(4) field management
It to look within 3 days after transplant survival to lack and fill the gaps with seedlings, reject weak seedling, plough shallowly and loosen the soil after final singling 7 days, tilling depth 5cm, in jointing stage and plant
Strain envelope is once intertilled respectively before ridge, and mu applies 20 kilograms of urea and does jointing fertilizer before the rain of jointing stage, in florescence to pustulation period
It pours water in time depending on soil moisture content needs；
(5) regeneration management
Preceding 10 days mu, which is harvested, in head season sorghum is watered 30 kilograms of spray sorghum base portions with organic compound fertilizer, after head season sorghum receipts in 3 days,
Nest is filled with the 2 kilograms of mixing of 800 kilograms of decomposed biogas slurry and organic compound fertilizer, sees that soil moisture content is suitably watered, it is every when regrowth length to 3 leaf
Nest stays seedling 2, and extra seedling is all erased, the timely weeding ridging when regenerating height of seedling 30cm, and applies 5 kilograms of organic compound fertilizer progress
Top dressing, while reinforcing insect pest preventing and controlling etc..
A kind of high-yield high-efficiency cultivation method of sorghum, the preparation method of biomass carbon base as described in step (1) are to incite somebody to action
Biomass coconut husk charcoal is ground into fine powder, and colloid bacillus cereus, bacillus subtilis and streptomycete are mixed according to the mass ratio of 1:1:1
It closes, biomass coconut husk charcoal is then added into mixed bacteria according to the proportion of 100:0.1, is placed in shaken cultivation 3h in shaking table, then
The decomposed organic slag fertilizer drying of biology is placed in pelletizer, 10% lignin ethyl alcohol spring honor is sprayed at using high pressure liquid rifle
Organic slag fertilizer surface, while the biomass coconut husk powdered carbon of above-mentioned carried benefit bacterium is added, interval 1min repeats this operation, until complete
Portion's raw material is finished, wherein biomass coconut husk charcoal: lignin: the ratio of organic slag fertilizer is 10:2:30.
A kind of high-yield high-efficiency cultivation method of sorghum, it is 1 section that head season sorghum described in step (5), which gathers in stubble height,.
A kind of high-yield high-efficiency cultivation method of sorghum, nitrogen in organic compound fertilizer described in step (5): phosphorus pentoxide:
The ratio of potassium oxide is 15:5:5, three's content >=25.0%, the content of organic matter >=20%.
Claims (6)
1. a kind of high-yield high-efficiency cultivation method of sorghum, which is characterized in that comprising the following specific steps
(1) selection of land site preparation
It selects sunlight to irradiate planting site of the sufficient and good ventilative water permeability Sandy land as sorghum, was ploughed deeply before annual winter
25cm or so, rake a kind of farm tools is smooth, keeps plot soil fine crushing soft, the 20d before transplanting, carries out rotary tillage ferti to the plot, applies per acre
With 1500 kilograms of biomass carbon base, 800-1200 kilograms of human and animal manure, 40 kilograms of phosphate fertilizer, 10 kilograms of potash fertilizer, 20 kilograms of urea；
(2) seeding and seedling raising
Nutrition Soil and river sand are configured to seedling medium according to 3-5:1-2 mixing to be fitted into seedlings nursing plate, by sorghum seeds clear water
Soak seed 8-12h, and is dressed seed with 0.1% triadimefon, and then every bunch planting is a kind of in seedlings nursing plate, covers one layer of fine earth above, detains canopy button
Film heat preservation, even seedling, weeding after emergence are applied and mention seed manure, start to transplant when seedling age reaches 25-30 days；
(3) transplanting in due course
Ridge, wide row wide 80-85cm, narrow row 40-45cm, row spacing 19-22cm, spacing in the rows 15- are according to wide-and narrow-row site preparation before transplanting
20cm, and hold waist ditch successfully, furrow, enclose ditch, keep ditch ditch mating, beat plantation hole on the face of ridge before field planting, first plant seedlings, with thin after cultivation
Grave is sternly compacted, and is watered with root water in time；
(4) field management
It to look within 3-4 days after transplant survival to lack and fill the gaps with seedlings, reject weak seedling, plough shallowly and loosen the soil after final singling 7-9 days, tilling depth 5cm, in the jointing stage
It is once intertilled respectively before sealing ridge with plant, mu applies 20 kilograms of urea and does jointing fertilizer before the rain of jointing stage, in florescence to filling
The slurry phase pours water in time depending on soil moisture content needs；
(5) regeneration management
10-15 days mu is watered 30 kilograms of spray sorghum base portions with organic compound fertilizer before head season sorghum harvests, 3 days after head season sorghum receipts
It is interior, nest is filled with the 2-4 kilograms of mixing of 800-1000 kilograms of decomposed biogas slurry and organic compound fertilizer, sees that soil moisture content is suitably watered, works as regrowth
Every nest stays seedling 2-3 when length to 3 leaf, and extra seedling is all erased, the timely weeding ridging when regenerating height of seedling 30cm, and applies organic multiple
The progress top dressing of 5-8 kilograms of Hefei, while reinforcing insect pest preventing and controlling etc..
2. a kind of high-yield high-efficiency cultivation method of sorghum according to claim 1, which is characterized in that described in step (1)
The preparation method of biomass carbon base be that biomass coconut husk charcoal is ground into fine powder, by colloid bacillus cereus, bacillus subtilis
Bacterium and streptomycete mix according to the mass ratio of 1:1:1, then add biomass coconut husk charcoal according to the proportion of 100:0.1-0.5 mixed
Combined bacteria kind is placed in shaken cultivation 3-5h in shaking table, then the decomposed organic slag fertilizer drying of biology is placed in pelletizer, by 10%
Lignin ethyl alcohol spring honor be sprayed at organic slag fertilizer surface using high pressure liquid rifle, while adding the biomass of above-mentioned carried benefit bacterium
Coconut husk powdered carbon, interval 1min repeats this operation, until whole raw materials are finished, wherein biomass coconut husk charcoal: lignin: organic slag fertilizer
Ratio be 10-15:2-3:30-35.
3. a kind of high-yield high-efficiency cultivation method of sorghum according to claim 1, which is characterized in that described in step (2)
Pharmacopoeia proportion be 0.1% triadimefon: seed 4:1000.
4. a kind of high-yield high-efficiency cultivation method of sorghum according to claim 1, which is characterized in that described in step (2)
One layer of fine earth of covering be advisable with a thickness of with invisible seed.
5. a kind of high-yield high-efficiency cultivation method of sorghum according to claim 1, which is characterized in that described in step (5)
Head season sorghum harvesting stubble height be 1 section.
6. a kind of high-yield high-efficiency cultivation method of sorghum according to claim 1, which is characterized in that described in step (5)
Organic compound fertilizer in nitrogen: phosphorus pentoxide: the ratio of potassium oxide be 15:5:5, three's content >=25.0%, the content of organic matter >=
20%。
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249933A (en) * | 2019-07-04 | 2019-09-20 | 平凉市农业科学院 | A kind of cultural method of open country winter rape stubble multiple cropping sorghum |
| CN111226531A (en) * | 2020-03-18 | 2020-06-05 | 吉林省林业科学研究院 | A method for rapid enhancement of soil nutrients in degraded forest ecosystems |
| CN111528013A (en) * | 2020-06-28 | 2020-08-14 | 宜宾市农业科学院 | High-yield cultivation method for relay intercropping of regenerated sorghum and potatoes |
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