CN110313290A - A kind of optimization method of Highland Barley In Xizang Technique of Accurate Application of Fertilization - Google Patents
A kind of optimization method of Highland Barley In Xizang Technique of Accurate Application of Fertilization Download PDFInfo
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- CN110313290A CN110313290A CN201910718615.0A CN201910718615A CN110313290A CN 110313290 A CN110313290 A CN 110313290A CN 201910718615 A CN201910718615 A CN 201910718615A CN 110313290 A CN110313290 A CN 110313290A
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- highland barley
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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
-
- 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
Abstract
The invention discloses a kind of optimization methods of Highland Barley In Xizang Technique of Accurate Application of Fertilization, comprising the following steps: fixed sum data processing is surveyed in Dressing, sowing, Nitrogen applications, phenological period observation, plant dry matter measurement sampling, the measurement of plant dry matter, growth and the measurement species test, determination of yield, soil nutrient status of yield index behind raw material selection, planting site constituency, constituency;This programme is according to the type and its growth rhythm of highland barley; optimize precision fertilizing; integrated highland barley high-efficiency low-pollution fertilizer practice; improve the utilization rate of fertilizer point; reduce labor of fertilizer application intensity; Control the Plan Pollution Sources; protect local environment; it applies bio-bacterial manure by different nitrogen level Different Crop growth phase major organs dry-matter accumulation, biomass and yield highland barley important indicator are identified and analyzed; and determine its best soil nitrogen range effectively applied, theoretical foundation is provided for the bioelectric detecting approach of crop and the proportion optimizing of compound fertilizer.
Description
Technical field
The invention belongs to crop farming measures fields, and in particular to a kind of optimization of Highland Barley In Xizang Technique of Accurate Application of Fertilization
Method.
Background technique
At present in green agriculture production process, it is paid more and more attention using microbial-bacterial fertilizer part replacing fertilizer.Biological bacteria
Fertilizer has improvement soil, promotes the release of slightly solubility mineral nutrition, crops is assisted to absorb nutrient, mitigate or reduce plant pest
Generation, enhancing plant resistance to environment stress, improve crop quality, improve crop yield etc., nitrogen is to the growth and development of crop, yield and product
Matter has an important influence, be to Absorption of Nitrogen it is very sensitive, in highland barley growth course, how to determine bio-bacterial manure with
The best fertilising that N P chemical fertilizer mixes just can ensure that highland barley is in a good growing environment, be to be difficult to be held
's.
Summary of the invention
The purpose of the present invention is to provide a kind of optimization methods of Highland Barley In Xizang Technique of Accurate Application of Fertilization, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of optimization method of Highland Barley In Xizang Technique of Accurate Application of Fertilization, comprising the following steps:
S1, raw material are chosen, and dark blue 2000 highland barley seed and bio-bacterial manure are chosen;
S2, planting site constituency are chosen three processing great Qu, each processing great Qu and are divided into four processing again using split block design
Cell;
Dressing behind S3, constituency, three processing great Qu main process tasks are that bacterial manure seed dressing amount sets three levels, be divided into clear water seed dressing,
3kg/ mus, 4.5kg/ mus, four processing cell four nitrogen levels of vice processing of each processing great Qu, with 90kgN/hm2For ginseng
According to, other processing nitrogen quantity is reference 0,70%, 85%;
Highland barley seed is seeded into processing cell by S4, sowing using seeder;
S5, Nitrogen applications, nitrogenous fertilizer urea, wherein P, K potassium sulfate and calcium superphosphate, phosphate fertilizer and potash fertilizer whole base are applied;
S6, phenological period observation are observed and are recorded during dark blue 2000 highland barley seed growth and is flourishing and withering in the province of plant;
S7, the measurement sampling of plant dry matter, choose main growing stage jointing stage, boot stage, florescence and maturity period and adopt
Collect Plant samples;
S8, the measurement of plant dry matter investigate highland barley dry matter weight and yield index of correlation for the Plant samples of selection, by plant
Sample is placed in 105 degrees Celsius of pot water-removings of water-removing, then dries to constant weight in drying box, then measures the dry weight of each organ;
The measurement species test of S9, growth and yield index, each processing cell extract 3 sampling points, randomly select 5 plants of progress species tests,
It is repeated 3 times altogether, species test characteristic index includes plant height, single plant grain number per spike, single-strain grain weight, number of productive ear, mass of 1000 kernel;
S10, determination of yield, each processing cell extract 3 sampling points, and each sampling point takes 1m2, threshing after mixing, title air dry weight, 3
Secondary repetitive operation;
S11, soil nutrient status measurement, the forward and backward soil with organic matter of sowing, alkali-hydrolyzable nitrogen, speed are measured using soil analysis instrument
Imitate the essential nutrient contents such as phosphorus;
S12, data processing are handled and are mapped to test data using computer table software, and variance analysis, difference are carried out
Significance test uses LSD method.
Preferably, in the S3, each processing cell treatment process is repeated 3 times, each to handle the arrangement of cell completely random.
Preferably, in the S5, guarantee per hectare P when applying urea2O545kg、K2O45kg。
Preferably, in the S5, with sowing row replacement, 30% spreads 70% urea in the booting jointing stage in each processing cell
It applies.
Preferably, in the S8, Defined daily doses are effective fringe more than 5, and every processing cell chooses growth uniformity
10 plants of plant.
Preferably, in the S8, the fixation time that Plant samples are placed in water-removing pot is 20-40 minutes.
Preferably, in the S8, the temperature that Plant samples are dried in drying box is 80 degrees Celsius.
Preferably, in the S9, it is 50cm that each sampling point, which chooses phytoid length,.
Compared with prior art, the beneficial effects of the present invention are: this programme combination Tibet Local highland barley plants feature, pass through
The proportion optimizing of the good bioelectric detecting approach of high crop yield and obligate biological compound fertilizer, bio-bacterial manure dress seed and substitute a part
A variety of agricultural fertilizer application techniques such as chemical fertilizer optimize precision fertilizing according to the type and its growth rhythm of highland barley, and it is high to integrate highland barley
Low pollution fertilizer practice to be imitated, the utilization rate of fertilizer point is improved, reduces labor of fertilizer application intensity, Control the Plan Pollution Sources protect local environment,
By setting different nitrogen level apply bio-bacterial manure to Different Crop growth phase major organs dry-matter accumulation, biomass and
Yield highland barley important indicator is identified and is analyzed, and determines its best soil nitrogen range effectively applied, to seek crop
The bioelectric detecting approach of high yield and high quality and the proportion optimizing of obligate biological compound fertilizer provide theoretical foundation.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment one
The present invention provides a kind of technical solution: a kind of optimization method of Highland Barley In Xizang Technique of Accurate Application of Fertilization, comprising the following steps:
S1, raw material are chosen, and dark blue 2000 highland barley seed and bio-bacterial manure are chosen;
S2, planting site constituency are chosen three processing great Qu, each processing great Qu and are divided into four processing again using split block design
Cell;
Dressing behind S3, constituency, three processing great Qu main process tasks are that bacterial manure seed dressing amount sets three levels, be divided into clear water seed dressing,
3kg/ mus, 4.5kg/ mus, four processing cell four nitrogen levels of vice processing of each processing great Qu, with 90kgN/hm2For ginseng
According to, other processing nitrogen quantity is reference 0,70%, 85%, each processing cell treatment process is repeated 3 times, and each to handle cell complete
Full random alignment;
Highland barley seed is seeded into processing cell by S4, sowing using seeder;
S5, Nitrogen applications, nitrogenous fertilizer urea, wherein P, K potassium sulfate and calcium superphosphate, guarantee per hectare when applying urea
P2O545kg、K2O45kg, phosphate fertilizer and potash fertilizer whole base are applied, each in cell 70% urea of handling with sowing row replacement, 30%
The booting jointing stage spreads fertilizer over the fields;
S6, phenological period observation are observed and are recorded during dark blue 2000 highland barley seed growth and is flourishing and withering in the province of plant;
S7, the measurement sampling of plant dry matter, choose main growing stage jointing stage, boot stage, florescence and maturity period and adopt
Collect Plant samples;
S8, the measurement of plant dry matter investigate highland barley dry matter weight and yield index of correlation for the Plant samples of selection, and every fringe is real
Grain number is effective fringe more than 5, and every processing cell chooses uniform 10 plants of plant of growth, Plant samples are placed in water-removing pot
105 degrees Celsius finish 20 minutes, then dry to constant weight in the drying box that temperature is 80 degrees Celsius, then measure the dry of each organ
Weight;
The measurement species test of S9, growth and yield index, each processing cell extract 3 sampling points, and each sampling point is chosen phytoid
Length is 50cm, randomly selects 5 plants of progress species tests, is repeated 3 times altogether, species test characteristic index includes plant height, single plant grain number per spike, single plant
Grain weight, number of productive ear, mass of 1000 kernel;
S10, determination of yield, each processing cell extract 3 sampling points, and each sampling point takes 1m2, threshing after mixing, title air dry weight, 3
Secondary repetitive operation;
S11, soil nutrient status measurement, the forward and backward soil with organic matter of sowing, alkali-hydrolyzable nitrogen, speed are measured using soil analysis instrument
Imitate the essential nutrient contents such as phosphorus;
S12, data processing are handled and are mapped to test data using computer table software, and variance analysis, difference are carried out
Significance test uses LSD method.
Embodiment two
S1, raw material are chosen, and dark blue 2000 highland barley seed and bio-bacterial manure are chosen;
S2, planting site constituency are chosen three processing great Qu, each processing great Qu and are divided into four processing again using split block design
Cell;
Dressing behind S3, constituency, three processing great Qu main process tasks are that bacterial manure seed dressing amount sets three levels, be divided into clear water seed dressing,
3kg/ mus, 4.5kg/ mus, four processing cell four nitrogen levels of vice processing of each processing great Qu, with 90kgN/hm2For ginseng
According to, other processing nitrogen quantity is reference 0,70%, 85%, each processing cell treatment process is repeated 3 times, and each to handle cell complete
Full random alignment;
Highland barley seed is seeded into processing cell by S4, sowing using seeder;
S5, Nitrogen applications, nitrogenous fertilizer urea, wherein P, K potassium sulfate and calcium superphosphate, guarantee per hectare when applying urea
P2O545kg、K2O45kg, phosphate fertilizer and potash fertilizer whole base are applied, each in cell 70% urea of handling with sowing row replacement, 30%
The booting jointing stage spreads fertilizer over the fields;
S6, phenological period observation are observed and are recorded during dark blue 2000 highland barley seed growth and is flourishing and withering in the province of plant;
S7, the measurement sampling of plant dry matter, choose main growing stage jointing stage, boot stage, florescence and maturity period and adopt
Collect Plant samples;
S8, the measurement of plant dry matter investigate highland barley dry matter weight and yield index of correlation for the Plant samples of selection, and every fringe is real
Grain number is effective fringe more than 5, and every processing cell chooses uniform 10 plants of plant of growth, Plant samples are placed in water-removing pot
105 degrees Celsius finish 30 minutes, then dry to constant weight in the drying box that temperature is 80 degrees Celsius, then measure the dry of each organ
Weight;
The measurement species test of S9, growth and yield index, each processing cell extract 3 sampling points, and each sampling point is chosen phytoid
Length is 50cm, randomly selects 5 plants of progress species tests, is repeated 3 times altogether, species test characteristic index includes plant height, single plant grain number per spike, single plant
Grain weight, number of productive ear, mass of 1000 kernel;
S10, determination of yield, each processing cell extract 3 sampling points, and each sampling point takes 1m2, threshing after mixing, title air dry weight, 3
Secondary repetitive operation;
S11, soil nutrient status measurement, the forward and backward soil with organic matter of sowing, alkali-hydrolyzable nitrogen, speed are measured using soil analysis instrument
Imitate the essential nutrient contents such as phosphorus;
S12, data processing are handled and are mapped to test data using computer table software, and variance analysis, difference are carried out
Significance test uses LSD method.
Embodiment three
S1, raw material are chosen, and dark blue 2000 highland barley seed and bio-bacterial manure are chosen;
S2, planting site constituency are chosen three processing great Qu, each processing great Qu and are divided into four processing again using split block design
Cell;
Dressing behind S3, constituency, three processing great Qu main process tasks are that bacterial manure seed dressing amount sets three levels, be divided into clear water seed dressing,
3kg/ mus, 4.5kg/ mus, four processing cell four nitrogen levels of vice processing of each processing great Qu, with 90kgN/hm2For ginseng
According to, other processing nitrogen quantity is reference 0,70%, 85%, each processing cell treatment process is repeated 3 times, and each to handle cell complete
Full random alignment;
Highland barley seed is seeded into processing cell by S4, sowing using seeder;
S5, Nitrogen applications, nitrogenous fertilizer urea, wherein P, K potassium sulfate and calcium superphosphate, guarantee per hectare when applying urea
P2O545kg、K2O45kg, phosphate fertilizer and potash fertilizer whole base are applied, each in cell 70% urea of handling with sowing row replacement, 30%
The booting jointing stage spreads fertilizer over the fields;
S6, phenological period observation are observed and are recorded during dark blue 2000 highland barley seed growth and is flourishing and withering in the province of plant;
S7, the measurement sampling of plant dry matter, choose main growing stage jointing stage, boot stage, florescence and maturity period and adopt
Collect Plant samples;
S8, the measurement of plant dry matter investigate highland barley dry matter weight and yield index of correlation for the Plant samples of selection, and every fringe is real
Grain number is effective fringe more than 5, and every processing cell chooses uniform 10 plants of plant of growth, Plant samples are placed in water-removing pot
105 degrees Celsius finish 40 minutes, then dry to constant weight in the drying box that temperature is 80 degrees Celsius, then measure the dry of each organ
Weight;
The measurement species test of S9, growth and yield index, each processing cell extract 3 sampling points, and each sampling point is chosen phytoid
Length is 50cm, randomly selects 5 plants of progress species tests, is repeated 3 times altogether, species test characteristic index includes plant height, single plant grain number per spike, single plant
Grain weight, number of productive ear, mass of 1000 kernel;
S10, determination of yield, each processing cell extract 3 sampling points, and each sampling point takes 1m2, threshing after mixing, title air dry weight, 3
Secondary repetitive operation;
S11, soil nutrient status measurement, the forward and backward soil with organic matter of sowing, alkali-hydrolyzable nitrogen, speed are measured using soil analysis instrument
Imitate the essential nutrient contents such as phosphorus;
S12, data processing are handled and are mapped to test data using computer table software, and variance analysis, difference are carried out
Significance test uses LSD method.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of optimization method of Highland Barley In Xizang Technique of Accurate Application of Fertilization, it is characterised in that: the following steps are included:
S1, raw material are chosen, and dark blue 2000 highland barley seed and bio-bacterial manure are chosen;
S2, planting site constituency are chosen three processing great Qu, each processing great Qu and are divided into four processing again using split block design
Cell;
Dressing behind S3, constituency, three processing great Qu main process tasks are that bacterial manure seed dressing amount sets three levels, be divided into clear water seed dressing,
3kg/ mus, 4.5kg/ mus, four processing cell four nitrogen levels of vice processing of each processing great Qu, with 90kgN/hm2For ginseng
According to, other processing nitrogen quantity is reference 0,70%, 85%;
Highland barley seed is seeded into processing cell by S4, sowing using seeder;
S5, Nitrogen applications, nitrogenous fertilizer urea, wherein P, K potassium sulfate and calcium superphosphate, phosphate fertilizer and potash fertilizer whole base are applied;
S6, phenological period observation are observed and are recorded during dark blue 2000 highland barley seed growth and is flourishing and withering in the province of plant;
S7, the measurement sampling of plant dry matter, choose main growing stage jointing stage, boot stage, florescence and maturity period and adopt
Collect Plant samples;
S8, the measurement of plant dry matter investigate highland barley dry matter weight and yield index of correlation for the Plant samples of selection, by plant
Sample is placed in 105 degrees Celsius of pot water-removings of water-removing, then dries to constant weight in drying box, then measures the dry weight of each organ;
The measurement species test of S9, growth and yield index, each processing cell extract 3 sampling points, randomly select 5 plants of progress species tests,
It is repeated 3 times altogether, species test characteristic index includes plant height, single plant grain number per spike, single-strain grain weight, number of productive ear, mass of 1000 kernel;
S10, determination of yield, each processing cell extract 3 sampling points, and each sampling point takes 1m2, threshing after mixing, title air dry weight, 3 times
Repetitive operation;
S11, soil nutrient status measurement, the forward and backward soil with organic matter of sowing, alkali-hydrolyzable nitrogen, speed are measured using soil analysis instrument
Imitate the essential nutrient contents such as phosphorus;
S12, data processing are handled and are mapped to test data using computer table software, and variance analysis, difference are carried out
Significance test uses LSD method.
2. a kind of optimization method of Highland Barley In Xizang Technique of Accurate Application of Fertilization according to claim 1, it is characterised in that: the S3
In, each processing cell treatment process is repeated 3 times, each to handle the arrangement of cell completely random.
3. a kind of optimization method of Highland Barley In Xizang Technique of Accurate Application of Fertilization according to claim 1, it is characterised in that: the S5
In, guarantee per hectare P when applying urea2O545kg、K2O45kg。
4. a kind of optimization method of Highland Barley In Xizang Technique of Accurate Application of Fertilization according to claim 1, it is characterised in that: the S5
In, with sowing row replacement, 30% spreads fertilizer over the fields 70% urea in the booting jointing stage in each processing cell.
5. a kind of optimization method of Highland Barley In Xizang Technique of Accurate Application of Fertilization according to claim 4, it is characterised in that: the S8
In, Defined daily doses are effective fringe more than 5, and every processing cell chooses uniform 10 plants of plant of growth.
6. a kind of optimization method of Highland Barley In Xizang Technique of Accurate Application of Fertilization according to claim 1, it is characterised in that: the S8
In, the fixation time that Plant samples are placed in water-removing pot is 20-40 minutes.
7. a kind of optimization method of Highland Barley In Xizang Technique of Accurate Application of Fertilization according to claim 1, it is characterised in that: the S8
In, the temperature that Plant samples are dried in drying box is 80 degrees Celsius.
8. a kind of optimization method of Highland Barley In Xizang Technique of Accurate Application of Fertilization according to claim 1, it is characterised in that: the S9
In, it is 50cm that each sampling point, which chooses phytoid length,.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113383632A (en) * | 2021-07-09 | 2021-09-14 | 广西壮族自治区农业科学院 | Cultivation method based on plant nitrogen fertilizer application amount optimization |
CN114097378A (en) * | 2021-11-23 | 2022-03-01 | 广东中烟工业有限责任公司 | Fertilizer application equipment capable of improving fertilizer efficiency |
GB2612405A (en) * | 2021-07-09 | 2023-05-03 | Guangxi Academy Agricultural Sciences | Cultivation method based on optimization of amount of plant nitrogen fertilizer |
Citations (6)
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 |
CN105474931A (en) * | 2014-09-19 | 2016-04-13 | 青岛诚一知识产权服务有限公司 | Barley cultivation method |
CN106576699A (en) * | 2015-10-19 | 2017-04-26 | 吴明金 | Barley cultivation method |
CN106818134A (en) * | 2016-12-30 | 2017-06-13 | 吕福贵 | A kind of implantation methods of corn |
CN109349027A (en) * | 2018-10-08 | 2019-02-19 | 西充恒河农牧业开发有限公司 | A kind of implantation methods of highland barley |
CN109734502A (en) * | 2019-03-20 | 2019-05-10 | 何建清 | A kind of preparation method and application of black highland barley Special compound microbial fertilizer |
-
2019
- 2019-08-05 CN CN201910718615.0A patent/CN110313290A/en active Pending
Patent Citations (6)
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 |
CN105474931A (en) * | 2014-09-19 | 2016-04-13 | 青岛诚一知识产权服务有限公司 | Barley cultivation method |
CN106576699A (en) * | 2015-10-19 | 2017-04-26 | 吴明金 | Barley cultivation method |
CN106818134A (en) * | 2016-12-30 | 2017-06-13 | 吕福贵 | A kind of implantation methods of corn |
CN109349027A (en) * | 2018-10-08 | 2019-02-19 | 西充恒河农牧业开发有限公司 | A kind of implantation methods of highland barley |
CN109734502A (en) * | 2019-03-20 | 2019-05-10 | 何建清 | A kind of preparation method and application of black highland barley Special compound microbial fertilizer |
Non-Patent Citations (2)
Title |
---|
钱长根等: "肥力高在大麦上的应用效果研究初报", 《农业与技术》 * |
马瑞萍等: "不同有机肥与化肥配施对西藏青稞生长发育与产量的影响", 《大麦与谷类科学》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113383632A (en) * | 2021-07-09 | 2021-09-14 | 广西壮族自治区农业科学院 | Cultivation method based on plant nitrogen fertilizer application amount optimization |
WO2023279676A1 (en) * | 2021-07-09 | 2023-01-12 | 广西壮族自治区农业科学院 | Cultivation method based on optimization of amount of plant nitrogen fertilizer |
GB2612405A (en) * | 2021-07-09 | 2023-05-03 | Guangxi Academy Agricultural Sciences | Cultivation method based on optimization of amount of plant nitrogen fertilizer |
GB2612405B (en) * | 2021-07-09 | 2024-01-17 | Guangxi Academy Agricultural Sciences | Cultivation method based on optimization of amount of plant nitrogen fertilizer |
CN114097378A (en) * | 2021-11-23 | 2022-03-01 | 广东中烟工业有限责任公司 | Fertilizer application equipment capable of improving fertilizer efficiency |
CN114097378B (en) * | 2021-11-23 | 2023-01-20 | 广东中烟工业有限责任公司 | Fertilizer application equipment capable of improving fertilizer efficiency |
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