CN1453250A - Fertilizer specially for rape and its production process - Google Patents
Fertilizer specially for rape and its production process Download PDFInfo
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- CN1453250A CN1453250A CN 02114081 CN02114081A CN1453250A CN 1453250 A CN1453250 A CN 1453250A CN 02114081 CN02114081 CN 02114081 CN 02114081 A CN02114081 A CN 02114081A CN 1453250 A CN1453250 A CN 1453250A
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- rape
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- cole
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Abstract
The present invention relates to one kind of fertilizer specially for rape and its production process. The fertilizer consists of urea, ammonium chloride, thiamine, potassium chloride, ordinary superphosphate, borax and special additive; and has the composition of N: P2O5: K2O of 10-13 to 5-7 to 7-9. The production process has the technological parameters including drying kiln head temperature 180-280 deg.c and drying kiln tail temperature 60-75 deg.c. The fertilizer is superior to other common composite fertilizer obviously in increasing the yield of rape, resisting storage and transportation, and is especially suitable for rape in south China.
Description
Technical field
The present invention relates to a kind of fertilizer special for cole, and relate to a kind of manufacture method of fertilizer special for cole.
Background technology
Rape is that tang is a deep rooted plant, cultivates easily, and adaptability is strong, grease and protein content height.China is because the population growth in recent years, and the raising of living standards of the people increases the demand of vegetables oil, and the rapeseed cultivation enlarged areas accounts for 40% of the oil crops total area, does not have a kind of fertilizer special for cole in the market.
Summary of the invention
The objective of the invention is to provide a kind of fertilizer special for cole and manufacture method thereof, fertilizer special for cole is produced the demand rule of nitrogen, phosphorus, potassium element at rape, it is the growth characteristic of the most suitable this crop, needs according to oil crops, added the trace element that rape root is played the catalysis sorption, and the enzymes or that belong to of the trace element in the plant materials are given birth to plain composition slightly, and they are indispensable and irreplaceable in plant growth and development process.
The objective of the invention is to realize in the following way: contain urea, ammonium chloride, sulphur ammonium, general calcium, Repone K, borax and specialist additive in this special-purpose fertilizer, its recipe ratio is N: P: K=10 ~ 13: 5 ~ 7: 7 ~ 9 have added sulphur and boron simultaneously in process of production rightly.
Rape is liked nitrogen, and swede type rape is brought up to 100 kilograms for 50 kilograms from per mu yield, and enriching nitrogen has significant effect, and vegetable seed output can reach more than 150 kilograms when continuing to increase nitrogen fertilizer amount, but excessive applied nitrogen can reduce fat content.Though rape is different to the requirement of nutrient each vegetative period, in whole growth process, the ratio that absorbs nutrient has certain trend, and promptly nitrogen is more than potassium, and potassium is more than phosphorus.Rape seedling is very responsive to nitrogen, phosphorus, and nitrogen, phosphorus help the growth of radical leaves and root system, and nitrogen, phosphorus, potassium are laid equal stress on after mid-term, promote the growth of reproductive organ, later stage phosphate fertilizer helps seed and enriches and the oil content accumulation, and potassium can improve the rape anti-adversity ability, and premature ripening is also had remarkable effect.
100 ~ 50 kilograms of wild cabbage rapes of general per mu yield need from 9.5 ~ 7 kilograms of soil absorbed nitrogens Vanadium Pentoxide in FLAKES 4 ~ kilogram, 10.3 ~ 20 kilograms of potassium oxides, N: P
2O
5: K
2O=1: 0.4: 1.1 or N: P
2O
5: K
2O=1: 0.5: 1.The amount of nutrients that the rape of Chinese cabbage type is drawn from soil is lacked than swede type rape.The rate of fertilizer application of rape is relevant with planting system, and 150 kilograms of Semen Brassicae campestris base fertilizer of the rape per mu yield of paddy field triple-cropping system need apply 5 ~ 20 kilograms of purity nitrogens, 20 ~ 25 kilograms of calcium superphosphate, 20 ~ 25 kilograms of vitriolate of tartar or use N: P
2O
5: K
2O=12: 5: 8 multiple fertile 100 kilograms.Topdressing should be in the tongue phase, and tongue fertilizer will early be executed, and every mu of ground imposes 10 kilograms in nitrogen, phosphorus, K composite fertilizer.Total amount of nitrogen is 28.5 kilograms during 250 kilograms of the rape per mu yields of nonirrigated farmland double cropping, 21.7 kilograms of Vanadium Pentoxide in FLAKESs, and 24.3 kilograms of potassium oxides, base manure is used 70% of whole fertilizer.
Rape is to the demand of trace element: happiness sulphur crop, evidence just can be improved yield of rape singly executing sulfur fertilizer from factory rape field far away.Incline as every public affairs and to execute sulphur 50 ~ 120 kg, can play tangible production-increasing function.Rape is few to the absorption of boron, but boron plays crucial effect in fertilizer special for cole.The rape of executing boron according to the study manys absorbed nitrogen 6.74% than the Semen Brassicae campestris of not executing boron from soil.Execute boron and also can improve rapeseed oil content greatly, intoxicating phenomenon can appear in excessive the using of boron fertilizer, and " yellow limit " can appear in the cole crop leaf margin.The dish that has person poisoned by boron is " golden-rimmed dish ", so the fertile strict boron fertilizer addition of holding of Development and Production rape.
1. after the base manure late rice continuous cropping early, soil nutrient consumption is very big, for the necessary heavy dressing fertilizer of high yield, behind the plantation rape, executes 50 ~ 80 kilograms of fertilizer special for cole for every mu, applies 70 ~ 80% before its middle age, survives the winter to promote tiller.Send out on the basis to striving for that the spring sends out in the winter, year back mu is executed 7 ~ 10 kilograms of fertilizer special for cole.Application process, is dug the fertilizer of spreading manuer in holes and is covered soil from plant base portion 20 ~ 30cm place for spreading manuer in holes.Base manure is used proper very favourable, can promote plant strain growth and improve utilization rate of fertilizer.
2. the rape that topdresses is different from other crop, if when base manure deficiency, especially organic fertilizer application are not enough, must repeatedly impose fertilizer special for cole.Fertilizing type generally is divided into:
(1) seedling topdress in earlier stage winter rape before year growth period be seedling early stage, when direct-sowing rape is treated full stand, impose 5 ~ 8 kilograms/mu of fertilizer special for cole in conjunction with thinning, application process is fertile for drenching, and is about to fertilizer special for cole and is dissolved in 150 ~ 200 kg of water, drenches to impose on the plant base portion, behind the transplanting rape, for seedling being taken root ahead of time and turning green, except that the human excrement that imposes dilution, also apply 3 ~ 5 kilograms/mu of the fertilizer special for cole of dilute with water.
(2) seedling manuring late rape is the seedling later stage during surviving the winter, and topdressing amount is 6 ~ 8 kilograms/mu, and method is executed for drenching.
(3) the tongue phase topdress the high yield rape requirement winter strong, that the spring is sent out is all good, the tongue phase is again the key measure of a volume increase, executes more and easily causes tongue too high excessive, branch is too many, influence output, Shaoshi or do not execute and can cause tongue phase under-nutrition influences rape reproductive growth or ripening stage to postpone.Generally using fertilizer special for cole in the bolting phase is 7 ~ 8 kilograms/mu, and pouring is executed.
(4) rape that topdresses is an indeterminate inflorescence florescence, bud is many, but the top bud easily comes off, major cause is that nutrient distribution is inhomogeneous caused, the main purpose of using fertilizers for potted flowers is to reduce bud to come off, increase inflorescence angle number, it also is because of florescence under-nutrition that the empty particle shape of rape becomes, so the florescence topdresses also very important.Generally two weeks applies an amount of fertilizers for potted flowers behind bolting, and amount of application is 4 ~ 6 kilograms/mu, and method is executed for drenching.
The method of making product of the present invention is: drying temperature is 60-75 ℃ of dry kiln hood 180-280 a ℃, dry kiln tail, adopts the saturation steam granulation.
Fertilizer special for cole is a kind of long lasting special-purpose fertile, adopts the present invention, can make the rape growing way good, and yielding positive results obviously is better than using other common multiple fertile rapes, and the Semen Brassicae campestris per mu yield on average increases production 15 ~ 20%.And the anti-accumulating of the fertilizer special for cole of this proportioning, fertilizer efficiency is lasting, has been subjected to the peasant and has liked, and its fertilizer efficiency is far superior to other common composite fertilizer, is specially adapted to Central-South, area, south of the River rapeseed cultivation, has promotional value.
Embodiment
Embodiment 1:
Urea: 120 kg ammonium chloride: 150 kilograms
Sulphur ammonium: 150 kilograms of general calcium: 300 kilograms
Repone K: 133 kilograms of specialist additives: 200 kilograms
Borax: 8-10 kilogram
Processing condition: drying temperature is 63-70 ℃ of dry kiln hood 180-220 a ℃, dry kiln tail, the saturation steam granulation.
Embodiment 2:
Urea: 100 kilograms of ammonium chlorides: 200 kilograms
Sulphur ammonium: 150 kilograms of general calcium: 150 kilograms
Monoammonium phosphate: 50 kilograms of Repone K: 133 kilograms
Specialist additive: 240 kilograms of boraxs: 6-9 kilogram
Processing condition: drying temperature is 65-72 ℃ of dry kiln hood 200-240 a ℃, dry kiln tail, the saturation steam granulation.
Claims (3)
1, a kind of fertilizer special for cole is characterized in that: contain the compound fertilizer of urea, ammonium chloride, sulphur ammonium, general calcium, Repone K, borax and specialist additive, proportioning is N: P: K=10 ~ 13: 5 ~ 7: 7 ~ 9.
2, a kind of method of making product of the present invention is characterized in that: drying temperature is 60-75 ℃ of dry kiln hood 180-280 a ℃, dry kiln tail.
3, a kind of method of making product of the present invention according to claim 2 is characterized in that: adopt the saturation steam granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02114081 CN1453250A (en) | 2002-04-23 | 2002-04-23 | Fertilizer specially for rape and its production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02114081 CN1453250A (en) | 2002-04-23 | 2002-04-23 | Fertilizer specially for rape and its production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1453250A true CN1453250A (en) | 2003-11-05 |
Family
ID=29256898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02114081 Pending CN1453250A (en) | 2002-04-23 | 2002-04-23 | Fertilizer specially for rape and its production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1453250A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381261B (en) * | 2008-01-06 | 2011-04-13 | 吴行国 | Special fertilizer for sweet potato |
| CN101438662B (en) * | 2008-12-15 | 2011-06-08 | 重庆市南川区富民科技推广中心 | Method for planting wide-row non-ploughing direct-seeding high-yield rape |
| CN102816021A (en) * | 2012-07-31 | 2012-12-12 | 马鞍山科邦生态肥有限公司 | Special fertilizer for rape base fertilizer |
| CN103936511A (en) * | 2014-04-15 | 2014-07-23 | 郎溪县志瑞企业信息服务有限公司 | Special natural leaf fertilizer for oilseed rape |
-
2002
- 2002-04-23 CN CN 02114081 patent/CN1453250A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381261B (en) * | 2008-01-06 | 2011-04-13 | 吴行国 | Special fertilizer for sweet potato |
| CN101438662B (en) * | 2008-12-15 | 2011-06-08 | 重庆市南川区富民科技推广中心 | Method for planting wide-row non-ploughing direct-seeding high-yield rape |
| CN102816021A (en) * | 2012-07-31 | 2012-12-12 | 马鞍山科邦生态肥有限公司 | Special fertilizer for rape base fertilizer |
| CN102816021B (en) * | 2012-07-31 | 2014-04-02 | 马鞍山科邦生态肥有限公司 | Special fertilizer for rape base fertilizer |
| CN103936511A (en) * | 2014-04-15 | 2014-07-23 | 郎溪县志瑞企业信息服务有限公司 | Special natural leaf fertilizer for oilseed rape |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |