CN107333508A - A kind of fertilization of rice method - Google Patents
A kind of fertilization of rice method Download PDFInfo
- Publication number
- CN107333508A CN107333508A CN201710513654.8A CN201710513654A CN107333508A CN 107333508 A CN107333508 A CN 107333508A CN 201710513654 A CN201710513654 A CN 201710513654A CN 107333508 A CN107333508 A CN 107333508A
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- Prior art keywords
- fertilizer
- rice
- seedling
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- composite
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
Abstract
The invention discloses a kind of fertilization of rice method, this method comprises the following steps：Rice seedling applies fertilizer：Base fertilizer applies composite fertilizer's 45kg/ mus, and seedling to 15 17 days fertilising 6kg/ mus composite fertilizers, refertilized 10kg/ mus composite fertilizer to 25 days or so, and seedling refertilized 12kg/ mus composite fertilizer to 35 days or so；Apply fertilizer in crop field：Base fertilizer：Siliceous fertilizer mu per Mu Shi 45kg composite fertilizers+30% applies 20kg；Fetilizer for tillering：Mu Shi composite fertilizers 15kg, then apply urea 10kg；Spraying Trace Elements：Boot stage and full heading time respectively spray 1 boron fertilizer and add potassium dihydrogen phosphate, and every mu is used 250 grams of 100 grams+potassium dihydrogen phosphate of borax every time, is watered 70 kilograms and is sprayed blade face.The present invention can make the effective fringe increase of rice, improve setting percentage, increase mass of 1000 kernel, effect of increasing production is obvious, makes middle high-yield field rice yield up to 700 kilograms/666.7hm2Target above.
Description
Technical field
The invention belongs to agricultural technology field, specifically, is related to a kind of fertilization of rice method.
Background technology
Rice is that China's rice cultivated area growth space is little by water and soil resources binding character most strong crop, but with
All population capacities constantly increase, and China certainly will be more and more big to the demand of paddy.Thrown by plant rice recruitment cost and production cost
The influence of the factors such as money increase, Rice Cropping is set to increase grain and increase income contradiction.Therefore, in volume increase and synergy double goal
The rice high yield fertilising strategy of lower research has very strong practical value and realistic meaning.
In rice cropping practice, existing management method is substantially operated by rule of thumb, and method is extensive, ageing,
Precision degree is low, ensures that nutrition necessary to rice normal development can not be supplemented timely and effectively, it is difficult to ensure rice
The demand grown in different phase to nutritional ingredient, causes rice seedling depauperation, and harm is multiple, as seedling rot, rice blast,
Pestalotiopsis funerea, the Bakanae disease of rice, rice stripe etc..Current rice farmer has the following disadvantages in Fertilizer nutrient supply：
(1) in fertilization type from blindly, some directly selects paddy rice-dedicated fertilizer, the single composite fertilizer of selection also or only
With nitrogenous fertilizer, nutrient content or total amount can also meet needs.
(2) lack the consciousness according to Labile soil organic carbon, according to yield target weight feed nutrition in terms of usage amount, make
Unbalance into Supply and demand of nutrient, dose is bigger than normal, and utilization rate of fertilizer is relatively low, wastes seriously, yield is not high.
(3) lack accuracy in terms of the optimum time of fertilising, cause either to shift to an earlier date or lag, fertilizer efficiency is difficult to reach pre-
The effect of phase.
The content of the invention
It is an object of the invention to overcome defect present in prior art, there is provided a kind of fertilization of rice method, it is intended to solve
The certainly accurate quantification of fertilising dosage, nutrient formula and fertilization time, meets the growth and development dynamics needs of each organ of rice, facilitates
The formation of high yield and high quality colony.Needs of this method according to rice growth different times to nutrition, carry out in good time, in right amount
Nutrient supplements, and is nursed one's health by rational application of fertilizers, nutrient, promotes the formation of rice strong sprout, healthy tree and yielding Populations.Solves fertilising opportunity
The problems such as inaccurate, Fertilizer nutrient composition proportion is unreasonable, dose is random strong is held, excessive fertilization causes utilization rate of fertilizer low
Under, superfluous fertilizer nutrient penetrates into soil, and also soil and water quality can be damaged.
Its concrete technical scheme is：
A kind of fertilization of rice method, comprises the following steps：
(1) rice seedling applies fertilizer
Base fertilizer applies composite fertilizer (N-P2O5-K2O=15-15-15, nutritional quality ratio are 1:1:1, nutrient total content 45%) 40-
45kg/ mus, the heart of 1 leaf of rice seedling 1, about broadcast latter 15-17 days, slightly mend seedling fertilizer (N-P2O5-K2O=22-14-9, nutritional quality ratio are
22:14:9, nutrient total content 45%) 6kg/ mus, seedling applied seedling fertilizer (N-P to 25 days or so again2O5-K2O=22-14-9)
10kg/ mus, seedling applied seed manure (N-P again to 35 days or so2O5-K2O=22-14-9) 12kg/ mus, stood with chemoprophylaxis rice withered
Disease, bakanae disease, banded sclerotial blight twice, increase 300g/ mu potassium dihydrogen phosphates every time, enter respectively in seedling age between 22-25 days, 30-33 days
OK.Timely and effective supplement nutrient is needed for seedling absorbability and growth, realizes the uniform robust growth of rice seedling, seedling quality
Obtain effective guarantee；
(2) crop field is applied fertilizer
(2.1) base fertilizer：Per Mu Shi 45-50kg composite fertilizers (content N：P2O5:K2O=15:15:15, i.e. nutritional quality ratio is
1:1:1, nutrient total content 45%), the siliceous fertilizer mu of nutrient content 30% applies 20kg；
(2.2) fetilizer for tillering：Mu Shi composite fertilizers (N-P2O5-K2O=21:6:18, i.e., nutrient is than 7:2:6, nutrient total content 45%)
15kg, then apply urea 10kg；Application in two dressings, the 1st time rice seedling transplant crop field after 7-10 days, impose tillering fertilizer 75%, be spaced
10-12 days or so, then remaining 25% is applied；
3) Spraying Trace Elements
Beginning ear period and full heading time respectively spray 1 boron fertilizer and add potassium dihydrogen phosphate, can promote heading and grain of rice grouting, improve solid
Rate, increase mass of 1000 kernel, every mu weighs borax (11%) 80-120g, 200-250g potassium dihydrogen phosphate, 60-70kg water, by what is weighed
Borax and potash fertilizer are added in the water weighed, and stirring is completely dissolved it, and then rice leaf is sprayed.
Further, borax (11%) 100g+ potassium dihydrogen phosphate 250g are used every time for every mu, is watered 75kg and sprays blade face.
Compared with prior art, beneficial effects of the present invention：
The present invention can make the effective fringe increase of rice, improve setting percentage, increase mass of 1000 kernel, effect of increasing production is obvious, makes middle high yield
Field rice yield is up to 700 kilograms/666.7hm2Target above.
The present invention gives in the field that water and fertilizer condition is preferable, soil fertility is better-than-average, rice yield is up to 10500 kilograms/hectare
Fertilizer in Rice fertilizer amount and optimum ratio of fertilization；Meanwhile give opportunity and the method for fertilising.
The present invention be directed to above (per unit area yield is in 7500-9000kg/hm in basic fertility2Left and right) the fertilising side that provides of plot
Case, the fertilizer applications be strictly carry out experiment in cultivation on the basis of, by experimental design, field implement, statistical modeling with it is excellent
Drawn after changing simulation, and it is effective by cultivation practices checking, and scheme works are excellent, strong operability, and the degree of reliability is high.
Embodiment
Technical scheme is described in more detail with reference to specific embodiment.
Embodiment 1
In Xinxiang City Huixian Xi Geng villages pilot：Specific test data is as shown in table 1.
Table 1 Xinxiang City Huixian Xi Geng villages pilot fertilization of rice experiment
Embodiment 2
In Xinxiang City Xinxiang County Zhai Po towns pilot：Specific test data is as shown in table 2.
The Xinxiang City Xinxiang County Zhai Po towns pilot fertilization of rice experiment of table 2
The present invention gives fertilizer type for regulation of fertilizer requirement of the rice in seedling, tiller, fringe and the different times that are in the milk, and highlights and matches somebody with somebody
Side's fertilising feature；Provide different fertilizer dosage；It specify that the best period of fertilising.
The foregoing is only a preferred embodiment of the present invention, protection scope of the present invention not limited to this, any ripe
Those skilled in the art are known in the technical scope of present disclosure, the letter for the technical scheme that can be become apparent to
Altered or equivalence replacement are each fallen within protection scope of the present invention.
Claims (3)
- A kind of 1. fertilization of rice method, it is characterised in that comprise the following steps：(1) rice seedling applies fertilizerBase fertilizer applies composite fertilizer's 50kg/ mus, and the nutritional quality ratio that the base fertilizer applies composite fertilizer is：N：P2O5:K2O=1:1:1, nutrient Total content 45%, the heart of 1 leaf of rice seedling 1, broadcasts latter 15-17 days, mends seedling fertilizer 6kg/ mus, and the nutritional quality ratio of the seedling fertilizer is：N： P2O5：K2O=22:14:9；Seedling refertilized 10kg/ mus to 25 days, and the nutritional quality ratio for the material that applies fertilizer is：N：P2O5：K2O= 22:14:9；Seedling refertilized 12kg/ mus to 35 days, and the nutritional quality ratio for the material that applies fertilizer is：N：P2O5：K2O=22:14:9；With Chemoprophylaxis rice seedling blight, bakanae disease, banded sclerotial blight twice, increase 300g/ mu potassium dihydrogen phosphates, respectively in seedling age 22- every time 25 days, carried out between 30-33 days；(2) crop field is applied fertilizer(2.1) base fertilizer：Per Mu Shi 40-50kg composite fertilizers, the nutritional quality ratio of the composite fertilizer is：N：P2O5:K2O=1:1:1, Nutrient total content 45%, 30% siliceous fertilizer mu apply 20kg；(2.2) fetilizer for tillering：Mu Shi composite fertilizers 15kg, the nutritional quality ratio of the composite fertilizer are：N：P2O5:K2O=7:2:6, nutrient is total Content 45%, then apply urea 10kg；Application in two dressings, the 1st time rice seedling transplant crop field after 7-10 days, impose tillering fertilizer 75%, Interval 10-15 days, then remaining 25% is applied；(3) Spraying Trace ElementsBoot stage and full heading time respectively spray 1 boron fertilizer and add potassium dihydrogen phosphate, increase mass of 1000 kernel.
- 2. fertilization of rice method according to claim 1, it is characterised in that in step (3), every mu weighs borax every time 80-120g, 200-250g potassium dihydrogen phosphate, 60-70kg water, the borax weighed and potash fertilizer are added in the water weighed, stirring makes It is completely dissolved, and then rice leaf is sprayed once respectively in boot stage and full heading time.
- 3. fertilization of rice method according to claim 2, it is characterised in that every mu is used borax 100g+ biphosphates every time Potassium 250g, it is watered 70kg and sprays blade face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710513654.8A CN107333508B (en) | 2017-06-29 | 2017-06-29 | Rice fertilizing method |
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| CN201710513654.8A CN107333508B (en) | 2017-06-29 | 2017-06-29 | Rice fertilizing method |
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| CN107333508A true CN107333508A (en) | 2017-11-10 |
| CN107333508B CN107333508B (en) | 2020-06-23 |
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| CN201710513654.8A Expired - Fee Related CN107333508B (en) | 2017-06-29 | 2017-06-29 | Rice fertilizing method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235853A (en) * | 2017-12-31 | 2018-07-03 | 青岛袁策生物科技有限公司 | A kind of fertilizing method for improving Panicle Weight in Rice |
| CN109761726A (en) * | 2019-02-20 | 2019-05-17 | 新疆心连心能源化工有限公司 | Rice set meal fertilizer and its fertilizing method |
| CN110463427A (en) * | 2019-09-02 | 2019-11-19 | 东北农业大学 | It is a kind of that boron magnesium method is efficiently applied based on the unmanned plane for detecting rice leaf SPAD value |
| CN112042351A (en) * | 2020-08-21 | 2020-12-08 | 普罗丰禾(武汉)科技有限公司 | Nitrogen-saving high-yield fertilization method for rice |
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| CN103891567A (en) * | 2014-03-27 | 2014-07-02 | 山东省水稻研究所 | Cultivation method for increasing yield of mechanically-transplanted rice with long seedling age |
| CN106034875A (en) * | 2016-05-23 | 2016-10-26 | 安徽喜洋洋农业科技有限公司 | Green early rice mechanical seedling throwing cultivation method |
| CN107241954A (en) * | 2017-06-13 | 2017-10-13 | 河南科技学院 | A kind of middle high-yield field rice high yield fertilizing method |
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2017
- 2017-06-29 CN CN201710513654.8A patent/CN107333508B/en not_active Expired - Fee Related
Patent Citations (3)
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| CN103891567A (en) * | 2014-03-27 | 2014-07-02 | 山东省水稻研究所 | Cultivation method for increasing yield of mechanically-transplanted rice with long seedling age |
| CN106034875A (en) * | 2016-05-23 | 2016-10-26 | 安徽喜洋洋农业科技有限公司 | Green early rice mechanical seedling throwing cultivation method |
| CN107241954A (en) * | 2017-06-13 | 2017-10-13 | 河南科技学院 | A kind of middle high-yield field rice high yield fertilizing method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235853A (en) * | 2017-12-31 | 2018-07-03 | 青岛袁策生物科技有限公司 | A kind of fertilizing method for improving Panicle Weight in Rice |
| CN109761726A (en) * | 2019-02-20 | 2019-05-17 | 新疆心连心能源化工有限公司 | Rice set meal fertilizer and its fertilizing method |
| CN110463427A (en) * | 2019-09-02 | 2019-11-19 | 东北农业大学 | It is a kind of that boron magnesium method is efficiently applied based on the unmanned plane for detecting rice leaf SPAD value |
| CN110463427B (en) * | 2019-09-02 | 2021-06-01 | 东北农业大学 | Unmanned aerial vehicle efficient boron and magnesium applying method based on rice leaf SPAD value detection |
| CN112042351A (en) * | 2020-08-21 | 2020-12-08 | 普罗丰禾(武汉)科技有限公司 | Nitrogen-saving high-yield fertilization method for rice |
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| CN107333508B (en) | 2020-06-23 |
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Effective date of registration: 20200527 Address after: 453003 Henan Institute of Science and Technology, east section of Hua Hua Avenue, Henan, Xinxiang Applicant after: Henan Institute of Science and Technology Applicant after: HENAN FENGYUAN SEED Co.,Ltd. Address before: 453003 Henan Institute of Science and Technology, east section of Hua Hua Avenue, Henan, Xinxiang Applicant before: Henan Institute of Science and Technology |
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