CN1201771A - Special fertilizer for bamboo shoots - Google Patents
Special fertilizer for bamboo shoots Download PDFInfo
- Publication number
- CN1201771A CN1201771A CN 97106456 CN97106456A CN1201771A CN 1201771 A CN1201771 A CN 1201771A CN 97106456 CN97106456 CN 97106456 CN 97106456 A CN97106456 A CN 97106456A CN 1201771 A CN1201771 A CN 1201771A
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- CN
- China
- Prior art keywords
- fertilizer
- powder
- nitrogen
- phosphorus
- potassium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- C05G1/00—Mixtures of fertilisers belonging individually to different subclasses of C05
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
A special fertilizer for bamboo shoot is prepared from N (10-20 wt. portions), P (1-5), K (3-12), Si (1-5), Ca (2-7), Mg (1-5) and filler (15-25 wt.%) through crushing, mixing or thermal fusion before mixing, granulating, sieving and drying and features high fertility, low cost and increasing the output and quality of edible bamboo shoot.
Description
The present invention relates to a kind of mixed fertilizer, is a kind of formula fertilizer that bamboo shoot are used with bamboo that is particularly suitable for.
Edible bamboo shoots are with the economic benefit of its per mu yield value up to several ten thousand yuan, and extremely the people attractes attention.Recently, several provinces in south, fast development, become a kind of industry, many supporting cultivations and administrative skill are weeded out the old and bring forth the new, go up on the stage one after another and promote, have fertilizer issues only, difficulty has breakthrough, still rests on to use common N, P, K fertilizer, the stage of composite fertilizer and farm organic fertilizer, cause N, P, the imbalance of N element ratio, the fertilizer waste, output and the quality of bamboo shoot are low.
As a kind of efficient develpment-oriented agriculture, develop meet bamboo shoot bamboo growth required, take into account the different on the spot bamboo shoots chemical fertilizer speciallies of environment, become the task of top priority of edible bamboo shoots bamboo plant husbandry, improve the effect of utilizing of fertilizer, solve N, P, the imbalance of K element ratio and improve output and the quality problems of bamboo shoot, this is the place of purpose of the present invention.
Purpose of the present invention can realize by following measure: after it accounts for the stopping composition of this formula fertilizer gross weight 15-25% by nitrogen (N), phosphorus (P), potassium (K) macroelement and silicon (Si), calcium (Ca), the adding of magnesium trace elements such as (Mg), through pulverize mixing or hot melt is mixed, granulation, sub-sieve, drying form, the weight part of its effective element content proportioning is: nitrogen (N) 10-20, phosphorus (P
2O
5) 1-5, potassium (K
2O) 3-12, silicon (SiO
2) 1-5, calcium (CaO) 2-7, magnesium (MgO) 1-5.
Of the present invention employing all means available is: the stopping composition of indication can be tackiness agent, be ground into that 30-40 purpose soil powder, ore powder, wood powder, chaff powder etc. are chosen any one kind of them, two or more.
The present invention is described in detail below in conjunction with embodiment:
Produce this formula fertilizer, can select the finished product chemical fertilizer that contains above-mentioned effective constituent for use, also can mix mineral such as a little plant ash, diatomite, potassium felspar sand, boron mud, molybdenum slag, limestone powder, with the form adding of stopping composition.Select for use the finished product chemical fertilizer to make raw material, production technique is simple, and fertilizer efficiency is fast, but the cost height; Otherwise select for use mineral then.Also should, select mineral substance for use, then Wei Liangyuansu composition is more some more.Concrete grammar is according to the formula fertilizer active constituent content of desiring to make and the proportional quantity of each component, calculates the add-on of selected finished product chemical fertilizer, mineral, stopping composition, makes by technical process.
Embodiment 1: the weight part of effective element content proportioning is:
Nitrogen (N): 15, phosphorus (P
2O
5): 3, potassium (K
2O): 8, silicon (SiO
2): 3, calcium (CaO): 4.5, magnesium (MgO): 2.2.
N wherein can choose any one kind of them in ammonium nitrogen and nitric nitrogen, two or more, as ammonium chloride, ammonium nitrate, urea etc.P can select for use in water-soluble, slightly acidic phosphate fertilizer, also can have an amount of difficultly soluble phosphatic fertilizer to mix, as ssp dnab, fused(calcium magnesium)phosphate, ground phosphate rock etc.K can select for use in vitriolate of tartar, Repone K, plant ash.Si, Ca, Mg can obtain in fused(calcium magnesium)phosphate, silicic acid potash fertilizer, flyash, limestone powder, sal epsom etc.The test manufacture of Nanjing inorganic chemical industry factory is a kind of to be the efficient siliceous fertilizer of main component with anhydrous sodium disilicate excessively and Starso mixture, there is no harm in a usefulness.
Weight part according to said ratio; as calculated; it is 46% urea 200kg that one ton of this formula fertilizer of every production need be got nitrogen content; nitrogen content is 24% ammonium chloride 242kg; phosphorus content is 14% calcium superphosphate 64kg; phosphorus content is 18%; calcium content is 30%; silicon content is 20%; magnesium content is 15% fused(calcium magnesium)phosphate 150kg; potassium content is 50% Repone K 134kg; be equipped with stopping composition 210kg such as native stone flour; through pulverizing and mixing; add tackiness agent and water; steam low pressure (0.3～0.4MPa) and prilling temperature be about 90 ℃, granulation in the drum granulating device, sub-sieve again; dry; or with urea; ammonium chloride; it is mixed that Repone K adds water; heating is about 100 ℃ in reactor, makes slurry, is sprayed on the tablets press with phosphate fertilizer and stopping composition granulation.Calculating weighing wherein, sizing screening, cooling, packing etc. all are that the one's own profession those of ordinary skill is known, and do not give unnecessary details for this reason.With the special fertilizer for bamboo shoots that said ratio makes, respectively execute once the about 75kg of mu rate of fertilizer application in every year 6,9,10, December.Through simultaneous test, than what freely apply fertilizer, year high 5-10 of per mu yield economic benefit doubly.
The light weight that the selecting for use of stopping composition it should be noted that with wood powder, chaff powder, carry just, but easily washed away by wind mistake, water.Quality with ore powder, native powder is heavy, carries inconvenience, but more fertilizer efficiency composition is arranged, and be difficult for being blown away water washdown by wind.Preferably from the different soil properties of environment on the spot, lack what element, choosing contains the ore powder of this element accordingly, as the base-material of stopping composition.
Embodiment 2: the weight part of effective element content proportioning is:
Nitrogen: 10, phosphorus: 3, potassium: 10, silicon: 5, calcium: 6, magnesium: 5.
Selection contains the chemical fertilizer, ore of above-mentioned element effective constituent etc., as calculated, gets hold of suitable and meets the stopping composition of ratio, and correct weighing preparation is produced as embodiment 1 same procedure.
Embodiment 3: the weight part of effective element content proportioning is: nitrogen 20, and phosphorus 2, potassium 5, silicon 4, calcium 3, magnesium 1 selects to contain the chemical fertilizer, ore of above-mentioned element effective ingredient etc., gets hold of suitable and meets the stopping composition of ratio, makes as embodiment 1 same procedure.
In above-mentioned three examples, preferred with embodiment 1.This not only will take into account the land occupation condition of bamboo shoot bamboo, also will consider its different growing stages, different fertilizing methods, and the ratio of each effective element should be flexible to some extent.In a word: the ratio of nitrogen, phosphorus, potassium, silicon, calcium, magnesium is about 5: 1: 3: 1: 1: 1, preceding four kinds of elements can not lack, and back two kinds of trace elements (calcium, magnesium) can be suited measures to local conditions, and what lacks, and that what is adjusted is better.As use iron, molybdenum or manganese, zinc instead.
The present invention is suitable for the special-purpose fertilizer of bamboo shoot with bamboo especially, and the ratio of fertile each the effective element content of its polynary compound prescription is suitable for the growth of bamboo shoot bamboo, economical rationality, and the bamboo shoots obvious effect of increasing production, quality obviously improves.
Claims (2)
1. special fertilizer for bamboo shoots, it is characterized in that it is by nitrogen (N), phosphorus (P), potassium (K) macroelement fertilizer and silicon trace element fertilizers such as (Si), after adding the stopping composition that accounts for the fertile gross weight 15-25% of prescription again, through pulverize mixing or hot melt is mixed, granulation, sub-sieve, drying form, the weight part of its effective element content proportioning is: nitrogen (N) 10-20, phosphorus (P
2O
5) 1-5, potassium (K
2O) 3-12, silicon (SiO
2) 1-5, calcium (CaO) 2-7, magnesium (MgO) 1-5.
2. formula fertilizer as claimed in claim 1 is characterized in that the stopping composition that is added is tackiness agent, is ground into that 30-40 purpose wood powder, chaff powder, native powder, ore powder etc. are chosen any one kind of them, two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97106456 CN1201771A (en) | 1997-06-06 | 1997-06-06 | Special fertilizer for bamboo shoots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97106456 CN1201771A (en) | 1997-06-06 | 1997-06-06 | Special fertilizer for bamboo shoots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1201771A true CN1201771A (en) | 1998-12-16 |
Family
ID=5168695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97106456 Pending CN1201771A (en) | 1997-06-06 | 1997-06-06 | Special fertilizer for bamboo shoots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1201771A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100364935C (en) * | 2006-07-26 | 2008-01-30 | 浙江林学院 | Organic-inorganic composite bamboo shoot coat fertilizer and its production process |
| CN102391036A (en) * | 2011-08-04 | 2012-03-28 | 浙江省亚热带作物研究所 | Special fertilizer for bambusa oldhami |
| CN103044111A (en) * | 2012-12-10 | 2013-04-17 | 甘肃黄羊河集团食品有限公司 | Special fertilizer for drip irrigation of asparagus and preparation and fertilization methods of fertilizer |
| CN104387201A (en) * | 2014-12-08 | 2015-03-04 | 戴军 | Method for preparing bamboo shoots nutrient |
| CN104446808A (en) * | 2014-12-08 | 2015-03-25 | 戴军 | Nutrient for bamboo shoots |
-
1997
- 1997-06-06 CN CN 97106456 patent/CN1201771A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100364935C (en) * | 2006-07-26 | 2008-01-30 | 浙江林学院 | Organic-inorganic composite bamboo shoot coat fertilizer and its production process |
| CN102391036A (en) * | 2011-08-04 | 2012-03-28 | 浙江省亚热带作物研究所 | Special fertilizer for bambusa oldhami |
| CN103044111A (en) * | 2012-12-10 | 2013-04-17 | 甘肃黄羊河集团食品有限公司 | Special fertilizer for drip irrigation of asparagus and preparation and fertilization methods of fertilizer |
| CN103044111B (en) * | 2012-12-10 | 2014-12-24 | 甘肃黄羊河集团食品有限公司 | Special fertilizer for drip irrigation of asparagus and preparation and fertilization methods of fertilizer |
| CN104387201A (en) * | 2014-12-08 | 2015-03-04 | 戴军 | Method for preparing bamboo shoots nutrient |
| CN104446808A (en) * | 2014-12-08 | 2015-03-25 | 戴军 | Nutrient for bamboo shoots |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |