CN105917935B - A kind of cultural method for alleviating highland barley lodging - Google Patents
A kind of cultural method for alleviating highland barley lodging Download PDFInfo
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- CN105917935B CN105917935B CN201610325472.3A CN201610325472A CN105917935B CN 105917935 B CN105917935 B CN 105917935B CN 201610325472 A CN201610325472 A CN 201610325472A CN 105917935 B CN105917935 B CN 105917935B
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- highland barley
- mus
- fertilizer
- lodging
- growth
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/007—Determining fertilization requirements
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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
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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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
The invention discloses a kind of cultural methods of alleviation highland barley lodging, comprising the following steps: (1) apply fertilizer: organic fertilizer is combined with inorganic fertilizer；(2) seedtime shifts to an earlier date 7-12 days than traditional sowing time；(3) application rate: 15 centimetres of line-spacing, application rate is 14-15kg/ mus, and Basic Seedling is at ten thousand plants/acre of 18-22；(4) field management: in period appropriate, weeding is carried out respectively, watering, top dressing, suppresses, be completely cured, spraying cycocel and mepiquat chloride, top dressing, control water, control fertilizer etc..Compared with the prior art, the advantages of the invention are cultural method of the invention is the growth by controlling highland barley aerial part, promote root growth；Rationally control highland barley population density, increases the permeability in field, reduces the canopy density of plant, makes highland barley in the case where high yield is horizontal, reduces lodging, further increases highland barley yield.
Description
Technical field
The present invention relates to crop cultivation methods more particularly to a kind of cultural methods for alleviating highland barley lodging.
Background technique
Highland barley belongs to grass family Hordeum, of less demanding to accumulated temperature, is the cool crop of happiness, is suitable for planting in high altitude localities,
It is mainly distributed on the areas such as Tibet, Qinghai, Deqen in Yunnan Province state, Gansu Gan Nanzhou, Szechwan Ganzi, the Aba Prefecture in China, plantation sea
It pulls out from 2000-4300m.Highland barley is the staple food crop of above-mentioned regional Tibetan, recently as people to highland barley health care function
The deep understanding of energy, it is some to be had been developed that by the health product of raw material of highland barley, and introduce to the market, deep to be liked, this is improved
The price of highland barley has pushed the enthusiasm of peasant planting highland barley, and in Tibet, the planting proportion of agriculture district highland barley reaches 60% or more.But
Lodging is the common problem of production in highland barley plantation, and highland barley stalk internode is elongated compared with other cereal crop wheats, stem
Stalk softness, mechanical tissue intensity difference easily cause lodging, highland barley lodging under the influence of inappropriate cultivation and extraneous unfavorable factor
Group is strongly fragrant afterwards covers, and humidity increases, and photosynthesis weakens, and is affected to yield.Research finds highland barley in heading to milk stage
Lodging, yield will reduce 30-56%, and lodging yield occurs after grouting will reduce 15% or more.Highland barley falls in Production of Large Fields
The incidence of volt is 30% or more, and highland barley lodging rate is higher in high-yield field and high-yield planting.So highland barley lodging is always to give birth to
Main problem present in production, scientists are all being tried to explore to alleviate or are avoiding highland barley lodging problem, and the present invention is built upon
On many years Research foundation, some effective cultural methods of integrated use are alleviated the lodging of highland barley from cultivation angle, are reached
Further increase the purpose of highland barley yield.
The prior art has " a kind of highland barley that patent publication No. is CN104221687A about the patent of highland barley cultural method
" a kind of method for planting of high yield highland barley " that cultural method " and patent publication No. are CN104081998A, both methods introduction
The general flow of highland barley cultivation: 1. site preparation describes the dosage of farmyard manure and chemical fertilizer.2. sowing, carried out after grain rains, before the Beginning of summer
Sowing, mode are broadcasted sowing, and 18kg/ mus of the amount of broadcasting.3. top dressing, two leaves wholeheartedly when top dressing, in conjunction with pouring water.4. irrigating, in the emergence of highland barley
Phase, Wintering Period, florescence and irrigation period are respectively irrigated once.5. harvesting.
But the prior art is the general cultivation technique of highland barley, without being asked as of the invention for what highland barley easily lodged
Topic is developed, the lodging for not having apparent specific aim that can not solve the problems, such as that highland barley cultivar occurs due to technology.Meanwhile agriculture
Industry plantation has apparent regional and epochal character.The suitable application region of these prior arts is in plains region, but in High aititude
Regional then obvious unworkable, it is to broadcast sowing that the planting patterns referred in the prior art, which more falls behind seeding method such as, and application rate is every
Mu 18kg seed, the practical grave fault of production of this and present highland barley do mechanization operation.
Summary of the invention
The present invention is to provide a kind of cultural method of alleviation highland barley lodging to solve above-mentioned deficiency.
Above-mentioned purpose of the invention is realized by technical solution below: a kind of cultural method for alleviating highland barley lodging,
It is characterized by comprising following steps:
(1) apply fertilizer: organic fertilizer is combined with inorganic fertilizer, in which:
Rate of Organic Fertilizer: it 1000-1500kg/ mus, is applied as base；
Fertilizer amount: 10-15kg/ mus of Diammonium phosphate (DAP), base is applied；15-20kg/ mus of urea, wherein 40% base is applied, 30% tiller
Phase, the application of 30% boot stage；4-6kg/ mus of potassium chloride, base is applied；Specific dose should be according to the fertility situation of soil, and first-class ground can
To reduce fertilizer amount, inferior ground is appropriate to increase dose；
(2) seedtime: shift to an earlier date 7-12 days than traditional sowing time；By taking Lhasa as an example, traditional sowing time is April
15,7-12 days can be shifted to an earlier date using method of the invention and sowed；
(3) application rate: being sowed using seeder, and 15 centimetres of line-spacing, application rate is 14-15kg/ mus, and Basic Seedling exists
Ten thousand plants/acre of 18-22；
(4) field management:
At three one heart stage of leaf of highland barley, weeding is carried out, waters, impose 5-7kg/ mus of urea；
Farm tractor is opened if growth of cereal crop seedlings over growth suitably postpones pouring water interval time for highland barley in highland barley tillering stage
It takes a round in ground, highland barley seedling is suppressed, reduce the tiller of highland barley；
In the highland barley tiller later period, it is completely cured along highland barley root insertion soil, or with dedicated root-cutting machine to highland barley with spade；
It waters immediately in 3 days after being completely cured, prevents seedling dead；The growth of highland barley aerial part can be slowed down by being completely cured, and promote underground fibrous root
The growth of system is beneficial to prevent highland barley lodging；
At highland barley jointing initial stage, if field Population is larger, growth is vigorous, and leaf area index reaches 80% or more, spray
Cycocel and mepiquat chloride are applied, makes that highland barley stem is sturdy, internode shortens；
In highland barley jointing, boot stage, in conjunction with pouring water to highland barley top dressing, 3-5kg/ mus of urea；
Arid is met in highland barley Later growth and wants watering Irrigation, and irrigation amount once should not be too large, using a small amount of multiple side
Formula carries out；
Water, control fertilizer are suitably controlled at jointing initial stage, is in upper soll layer compared with drying regime, is conducive to basal internode pier reality,
Enhance capacity for the resistance to lodging.
Compared with the prior art, the advantages of the invention are cultural method of the invention is by controlling highland barley aerial part
Growth promotes root growth；Rationally control highland barley population density, increases the permeability in field, reduces the canopy density of plant, make blueness
Highland barley reduces lodging, further increases highland barley yield in the case where high yield is horizontal.
Specific embodiment
The present invention is described in further detail below with reference to embodiment.
A kind of cultural method for alleviating highland barley lodging provided in this embodiment, comprising the following steps:
(1) apply fertilizer: organic fertilizer is combined with inorganic fertilizer, in which:
Rate of Organic Fertilizer: it 1000-1500kg/ mus, is applied as base；
Fertilizer amount: 10-15kg/ mus of Diammonium phosphate (DAP), base is applied；15-20kg/ mus of urea, wherein 40% base is applied, 30% tiller
Phase, the application of 30% boot stage；4-6kg/ mus of potassium chloride, base is applied；Specific dose should be according to the fertility situation of soil, and first-class ground can
To reduce fertilizer amount, inferior ground is appropriate to increase dose；
(2) seedtime: shift to an earlier date 7-12 days than traditional sowing time；By taking Lhasa as an example, traditional sowing time is April
15,7-12 days can be shifted to an earlier date using method of the invention and sowed；
(3) application rate: being sowed using seeder, and 15 centimetres of line-spacing, application rate is 14-15kg/ mus, and Basic Seedling exists
Ten thousand plants/acre of 18-22；
(4) field management:
At three one heart stage of leaf of highland barley, weeding is carried out, waters, impose 5-7kg/ mus of urea；In highland barley tillering stage, if the growth of cereal crop seedlings
Over growth suitably postpones pouring water interval time for highland barley, and farm tractor is reached in ground and is taken a round, and carries out town to highland barley seedling
Pressure, reduces the tiller of highland barley；
In the highland barley tiller later period, it is completely cured along highland barley root insertion soil, or with dedicated root-cutting machine to highland barley with spade；
It waters immediately in 3 days after being completely cured, prevents seedling dead；The growth of highland barley aerial part can be slowed down by being completely cured, and promote underground fibrous root
The growth of system is beneficial to prevent highland barley lodging；
At highland barley jointing initial stage, if field Population is larger, growth is vigorous, and leaf area index reaches 80% or more, spray
Cycocel and mepiquat chloride are applied, makes that highland barley stem is sturdy, internode shortens；
In highland barley jointing, boot stage, in conjunction with pouring water to highland barley top dressing, 3-5kg/ mus of urea；
Arid is met in highland barley Later growth and wants watering Irrigation, and irrigation amount once should not be too large, using a small amount of multiple side
Formula carries out；
Water, control fertilizer are suitably controlled at jointing initial stage, is in upper soll layer compared with drying regime, is conducive to basal internode pier reality,
Enhance capacity for the resistance to lodging.
The technical solution can effectively reduce lodging ratio, as follows with comparative test result through studying:
The yield and yield of 1 different disposal highland barley of table form table
Kind be currently generally plant in Tibet spring highland barley " dark blue 2000 ", processing with to impinging upon same plot, same
It is carried out under dose, same application rate and same way to manage.But the yield of the two differs 54.3kg/ mus, volume variance is bright
Aobvious, this mainly handles the lodging for reducing highland barley, the lodging ratio such as following table of the two.
2 highland barley of table lodging ratio table
| Processing | Control | |
| Lodging ratio % | 0.15 | 0.65 |
" suppression " in the method for the present invention in the ground suppresses highland barley seedling using tractor in technical solution,
It can be suppressed with weights such as stone rollers, as long as the technology that can reach suppression effect all belongs to the protection content of this patent.
" being completely cured " in the method for the present invention, highland barley tiller to the jointing stage, in addition to spade external application others mode
Operation of being completely cured can be carried out to highland barley.
" hormone regulating and controlling " in the method for the present invention, highland barley tiller to the jointing stage in addition to spraying cycocel and mepiquat chloride
Outside, it also can reach the regulation purpose for shortening highland barley stipes length using other hormones.
The key point of the method for the present invention is: 1. sowing ahead of time, does sth. in advance 7-12 days than traditional date of seeding.2. in the tiller of highland barley
Phase suppresses highland barley seedling.3. the tiller in highland barley carries out operation of being completely cured to highland barley to the jointing stage, pour water immediately after being completely cured.④
Cycocel and mepiquat chloride are sprayed to the jointing stage in the tiller of highland barley or other regulate and control hormones, control plant stipes length.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and embodiment content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (1)
1. a kind of cultural method for alleviating highland barley lodging, it is characterised in that: the following steps are included:
(1) apply fertilizer: organic fertilizer is combined with inorganic fertilizer, in which:
Rate of Organic Fertilizer: it 1000-1500kg/ mus, is applied as base；
Fertilizer amount: 10-15kg/ mus of Diammonium phosphate (DAP), base is applied；15-20kg/ mus of urea, wherein 40% base is applied, 30% tillering stage,
The application of 30% boot stage；4-6kg/ mus of potassium chloride, base is applied；Specific dose should be according to the fertility situation of soil, and first-class ground can be with
Fertilizer amount is reduced, inferior ground is appropriate to increase dose；
(2) seedtime: shift to an earlier date 7-12 days than traditional sowing time；
(3) application rate: being sowed using seeder, and 15 centimetres of line-spacing, application rate is 14-15kg/ mus, and Basic Seedling is in 18-22
Ten thousand plants/acre；
(4) field management:
At three one heart stage of leaf of highland barley, weeding is carried out, waters, impose 5-7kg/ mus of urea；
In highland barley tillering stage, if growth of cereal crop seedlings over growth suitably postpones pouring water interval time for highland barley, farm tractor is reached ground
In take a round, highland barley seedling is suppressed, the tiller of highland barley is reduced；
In the highland barley tiller later period, it is completely cured along highland barley root insertion soil, or with dedicated root-cutting machine to highland barley with spade；It is completely cured
It waters immediately in 3 days afterwards, prevents seedling dead；The growth of highland barley aerial part can be slowed down by being completely cured, and promote the underground system of fibrous root
Growth is beneficial to prevent highland barley lodging；
At highland barley jointing initial stage, if field Population is larger, growth is vigorous, and leaf area index reaches 80% or more, sprays short
Strong element and mepiquat chloride, make that highland barley stem is sturdy, internode shortens；
In highland barley jointing, boot stage, in conjunction with pouring water to highland barley top dressing, 3-5kg/ mus of urea；
Meet arid in highland barley Later growth and want watering Irrigation, irrigation amount once should not be too large, using it is a small amount of it is multiple by the way of into
Row；
Water, control fertilizer are suitably controlled at jointing initial stage, is in upper soll layer compared with drying regime, is conducive to basal internode pier reality, enhancing
Capacity for the resistance to lodging.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610325472.3A CN105917935B (en) | 2016-05-17 | 2016-05-17 | A kind of cultural method for alleviating highland barley lodging |
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| CN201610325472.3A CN105917935B (en) | 2016-05-17 | 2016-05-17 | A kind of cultural method for alleviating highland barley lodging |
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| CN105917935A CN105917935A (en) | 2016-09-07 |
| CN105917935B true CN105917935B (en) | 2019-05-17 |
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| CN114303834A (en) * | 2021-12-21 | 2022-04-12 | 西藏自治区农牧科学院农业资源与环境研究所 | Planting method of selenium-rich highland barley |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081998A (en) * | 2014-07-09 | 2014-10-08 | 苏州市美人半岛齐力生态农产品专业合作社 | High yield planting method for highland barley |
| CN104221687A (en) * | 2014-09-28 | 2014-12-24 | 郎溪县古月粮食种植家庭农场 | Highland barley culture method |
| CN104620817A (en) * | 2015-02-04 | 2015-05-20 | 浙江大学 | Highland barley biological control disease-resistant and growth promoting method |
| CN105284392A (en) * | 2015-11-20 | 2016-02-03 | 赵景歧 | Highland barley planting method |
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2016
- 2016-05-17 CN CN201610325472.3A patent/CN105917935B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081998A (en) * | 2014-07-09 | 2014-10-08 | 苏州市美人半岛齐力生态农产品专业合作社 | High yield planting method for highland barley |
| CN104221687A (en) * | 2014-09-28 | 2014-12-24 | 郎溪县古月粮食种植家庭农场 | Highland barley culture method |
| CN104620817A (en) * | 2015-02-04 | 2015-05-20 | 浙江大学 | Highland barley biological control disease-resistant and growth promoting method |
| CN105284392A (en) * | 2015-11-20 | 2016-02-03 | 赵景歧 | Highland barley planting method |
Non-Patent Citations (2)
| Title |
|---|
| 小麦倒伏的主要原因及预防措施;齐爱芹等;《农业与技术》;20140930;第34卷(第09期);第102页 * |
| 青稞抗倒伏技术研究;闵康等;《大麦与谷类科学》;20141231(第01期);第14页 * |
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