CN107226754A - A kind of disposable special fertilizer of sugarcane and fertilizing method - Google Patents
A kind of disposable special fertilizer of sugarcane and fertilizing method Download PDFInfo
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- CN107226754A CN107226754A CN201710643203.6A CN201710643203A CN107226754A CN 107226754 A CN107226754 A CN 107226754A CN 201710643203 A CN201710643203 A CN 201710643203A CN 107226754 A CN107226754 A CN 107226754A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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
- A01C21/005—Following a specific plan, e.g. pattern
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- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Pest Control & Pesticides (AREA)
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- Fertilizers (AREA)
Abstract
The present invention relates to a kind of disposable special fertilizer of sugarcane and fertilizing method, belong to fertilizer production and applied technical field, by mass percentage, its active ingredient is composed of the following components for the special fertilizer：Nitrogen 18 22%, phosphorus pentoxide 4 8%, potassium oxide 13 18%, ureasulfuric acid 4 5.5%, ureaformaldehyde 2 3%, nitrification inhibitor 0.05 0.07%, urease inhibitor 0.01 0.03%, plant growth regulator 0.015 0.035%.The disposable special fertilizer can meet the nutrient demand of sugarcane whole breeding time, and early stage does not burn safely root burn seedlings, and the later stage does not take off fertilizer, reduces fertilizer and wastes, increases economic benefit.The disposable special fertilizer is coordinated to the fertilizing method in the present invention, the nutrient demand of sugarcane whole breeding time can not only be ensured, ridging work can also be removed from, greatly reduce labour's input, the labour repeatedly applied fertilizer can be more importantly saved, effectively alleviates the multiple fertilizing management demand of sugarcane and conflicting for rural situation.
Description
Technical field
The invention belongs to fertilizer production and applied technical field, and in particular to a kind of disposable special fertilizer of sugarcane and fertilising side
Method.
Background technology
Sugarcane is the main sugar crop of China, and cultivated area is up to 17,000,000 mu.Sugarcane breeding time is longer, generally up to
300-330 days, fertilizer requirement was big, and general time of infertility fertilizer application frequency is 3-4 time, and the 3rd, sugarcane has sealed row when applying fertilizer for 4 times, sugarcane
Stem is up to more than two meters, applies fertilizer extremely difficult, and fertilization time is the high-temperature high humidity climate in cane -growing region, in Guangxi
Area just has throughout the year because fertilising causes someone's heatstroke to be fallen in a swoon in sugarcane field, or even occurs rescuing not in time and jeopardize the feelings of life
Condition.In addition, rural laborer constantly shifts in recent years, invests second and third industry, especially between twenty and fifty labour,
Basic Out-migrant for work, and male's labor transfer is higher than women labor transfer, what stay-at-home rural area was engaged in agricultural production
Substantially based on the old and the weak crowd.Therefore, the multiple fertilizing management demand of sugarcane and conflicting for rural situation are very severe.Also,
Current sugarcane lacks disposable special fertilizer and related correct fertilizing method, many place sugarcane growers because no labour, can only
Dose is increased in early stage to reduce later stage fertilizer application frequency, but common fertilizer is because early stage burning often occur in a large amount of rapid Releasing nutrients
The problem of root burn seedlings, later stage fertilizer deficiency, while fertilizer wastes serious, deficiency in economic performance.So being badly in need of one kind, to meet sugarcane whole
The nutrient demand of breeding time, early stage does not burn root burn seedlings safely, and the later stage does not take off the disposable special fertilizer of sugarcane and the special fertilizer of fertilizer
Fertilizing method.
The content of the invention
In view of this, it is an object of the invention to：(1) a kind of disposable special fertilizer of sugarcane is provided；(2) a kind of sugarcane is provided
The fertilizing method of disposable special fertilizer.
To reach above-mentioned purpose, the present invention provides following technical scheme：
1st, the disposable special fertilizer of a kind of sugarcane, by mass percentage, the active ingredient of the special fertilizer is by following components
Composition：Nitrogen 18-22%, phosphorus pentoxide 4-8%, potassium oxide 13-18%, ureasulfuric acid 4-5.5%, ureaformaldehyde 2-3%, nitrification suppression
Preparation 0.05-0.07%, urease inhibitor 0.01-0.03%, plant growth regulator 0.015-0.035%；It is preferred that, by matter
Percentages are measured, the active ingredient of the special fertilizer is composed of the following components：Nitrogen 20%, phosphorus pentoxide 5%, potassium oxide
15%, ureasulfuric acid 5%, ureaformaldehyde 2.5%, nitrification inhibitor 0.06%, urease inhibitor 0.02%, plant growth regulator
0.025%.
Further, by mass percentage, the raw material of the special fertilizer includes following components：Urea 18-43.5%, chlorination
Ammonium 1-36.5%, MAP 8.3-16.6%, potassium chloride 21.2-29.3%, ureasulfuric acid 4-5.5%, ureaformaldehyde 2-3%, nitre
Change inhibitor 0.05-0.07%, urease inhibitor 0.01-0.03%, plant growth regulator 0.015-0.035%；It is preferred that,
By mass percentage, the raw material of the special fertilizer includes following components：Urea 30%, ammonium chloride 20%, MAP
12.5%, potassium chloride 24.5%, ureasulfuric acid 5%, ureaformaldehyde 2.5%, nitrification inhibitor 0.06%, urease inhibitor 0.02%,
Plant growth regulator 0.025%.
Further, effective nitrogen content is 10wt% in the MAP, and available phosphorus content is 48.2wt%；The chlorination
Potassium oxide content is 61.5wt% in potassium.
Further, the nitrification inhibitor is dicyandiamide.
Further, the urease inhibitor is normal-butyl thiophosphoryl triamine.
Further, the plant growth regulator is by methyl α-naphthyl acetate and uniconazole P 2-4 in mass ratio:1-3 is mixed；It is preferred that
, the plant growth regulator is by methyl α-naphthyl acetate and uniconazole P in mass ratio 3:2 mix.
Further, by mass percentage, the raw material of the special fertilizer also includes：Kaolin 0.965-9.925%；It is preferred that
, the raw material of the special fertilizer also includes：Kaolin 5.395%.
2nd, described disposable special fertilizer is used for the fertilizing method of sugarcane, and the fertilizing method is：
Deep-ditch manuring is opened before sowing, dose is 120-150 kgs/acre, and then 10-15 centimetres of earthing, sugarcane kind is put
Put above, then earthing is once；
Or at three to the five leaf phase of ratoon sugarcane seedling stage, uniform of application is gone in plantation, dose is 120-150 kgs/acre,
Then earthing.
The beneficial effects of the present invention are：The invention provides a kind of disposable special fertilizer of sugarcane and fertilizing method, this one
Secondary property special fertilizer can meet the nutrient demand of sugarcane whole breeding time, and early stage does not burn safely root burn seedlings, and the later stage does not take off fertilizer, reduces fertilizer
Material is wasted, and increases economic benefit.The disposable special fertilizer is coordinated to the fertilizing method in the present invention, can not only ensure that sugarcane is whole
The nutrient demand of individual breeding time, can also remove ridging work from, greatly reduce labour's input, it is often more important that can save many
The labour of secondary fertilising, effectively alleviates the multiple fertilizing management demand of sugarcane and conflicting for rural situation.
Embodiment
The preferred embodiments of the present invention will be described in detail below.
Embodiment 1
A kind of disposable special fertilizer of sugarcane, by mass percentage, the active ingredient of the special fertilizer is by following components group
Into：Nitrogen 18%, phosphorus pentoxide 4%, potassium oxide 13%, ureasulfuric acid 4%, ureaformaldehyde 2%, nitrification inhibitor 0.05%, urase
Inhibitor 0.01%, plant growth regulator 0.015%, 1 ton of disposable special fertilizer is by 180 kilograms of effective nitrogen contents
46.2wt% urea, the ammonium chloride that 365 kilograms of effective nitrogen contents are 24.5wt%, 83 kilograms of effective nitrogen contents are 10wt%,
Available phosphorus content is 48.2wt% MAP, the potassium chloride that 212 kilograms of potassium oxide contents are 61.5wt%, 40 kilograms of sulfuric acid
Urea, 20 kilograms of ureaformaldehydes, 500 grams of dicyandiamides, 100 grams of normal-butyl phosphorus are for phosphoric triamide, 100 grams of methyl α-naphthyl acetates, 50 grams of uniconazole Ps and
99.25 kilogram kaolin composition.
Embodiment 2
A kind of disposable special fertilizer of sugarcane, by mass percentage, the active ingredient of the special fertilizer is by following components group
Into：Nitrogen 20%, phosphorus pentoxide 5%, potassium oxide 15%, ureasulfuric acid 5%, ureaformaldehyde 2.5%, nitrification inhibitor 0.06%, urea
Enzyme inhibitor 0.02%, plant growth regulator 0.025%, 1 ton of disposable special fertilizer is by 300 kilograms of effective nitrogen contents
46.2wt% urea, the ammonium chloride that 200 kilograms of effective nitrogen contents are 24.5wt%, 125 kilograms of effective nitrogen contents are 10wt%,
Available phosphorus content is 48.2wt% MAP, the potassium chloride that 245 kilograms of potassium oxide contents are 61.5wt%, 50 kilograms of sulfuric acid
Urea, 25 kilograms of ureaformaldehydes, 600 grams of dicyandiamides, 200 grams of normal-butyl phosphorus are for phosphoric triamide, 150 grams of methyl α-naphthyl acetates, 100 grams of uniconazole Ps and
53.95 kilogram kaolin composition.
Embodiment 3
A kind of disposable special fertilizer of sugarcane, by mass percentage, the active ingredient of the special fertilizer is by following components group
Into：Nitrogen 22%, phosphorus pentoxide 8%, potassium oxide 18%, ureasulfuric acid 5.5%, ureaformaldehyde 3%, nitrification inhibitor 0.07%, urea
Enzyme inhibitor 0.03%, plant growth regulator 0.035%, 1 ton of disposable special fertilizer is by 435 kilograms of effective nitrogen contents
46.2wt% urea, the ammonium chloride that 10 kilograms of effective nitrogen contents are 24.5wt%, 166 kilograms of effective nitrogen contents are 10wt%,
Available phosphorus content is 48.2wt% MAP, the potassium chloride that 293 kilograms of potassium oxide contents are 61.5wt%, 55 kilograms of sulfuric acid
Urea, 30 kilograms of ureaformaldehydes, 700 grams of dicyandiamides, 300 grams of normal-butyl phosphorus are for phosphoric triamide, 200 grams of methyl α-naphthyl acetates, 150 grams of uniconazole Ps and
9.65 kilograms of kaolin compositions.
Used fertilizer is as follows in embodiment 4 and embodiment 5：
Disposable special fertilizer, by mass percentage, the active ingredient of the special fertilizer is composed of the following components：Nitrogen
20%, phosphorus pentoxide 5%, potassium oxide 15%, ureasulfuric acid 5%, ureaformaldehyde 2.5%, nitrification inhibitor 0.06%, urase suppresses
Agent 0.02%, plant growth regulator 0.025%, 1 ton of disposable special fertilizer is 46.2wt%'s by 300 kilograms of effective nitrogen contents
Urea, the ammonium chloride that 200 kilograms of effective nitrogen contents are 24.5wt%, 125 kilograms of effective nitrogen contents are 10wt%, available phosphorus content
For 48.2wt% MAP, the potassium chloride that 245 kilograms of potassium oxide contents are 61.5wt%, 50 kilograms of ureasulfuric acids, 25 kilograms
Ureaformaldehyde, 600 grams of dicyandiamides, 200 grams of normal-butyl phosphorus are for phosphoric triamide, 150 grams of methyl α-naphthyl acetates, 100 grams of uniconazole Ps and 53.95 kilograms
Kaolin is constituted.
Common fertilizer I, by mass percentage, the active ingredient of the common fertilizer are composed of the following components：Nitrogen 20%, five oxygen
Change two phosphorus 5%, potassium oxide 15%, 1 ton of disposable special fertilizer is public by the urea that 300 kilograms of effective nitrogen contents are 46.2wt%, 200
The ammonium chloride that jin effectively nitrogen content is 24.5wt%, 125 kilograms of effective nitrogen contents are 10wt%, and available phosphorus content is 48.2wt%
MAP, 245 kilograms of potassium oxide contents for 61.5wt% potassium chloride and 130 kilograms of kaolin compositions.
Common fertilizer II, by mass percentage, the active ingredient of the common fertilizer are composed of the following components：Nitrogen 15%, five
Two phosphorus 15% are aoxidized, potassium oxide 15% is bought in Hubei Shi Tefu bio tech ltd, production licence number (Hubei Province)
XK13-001-01457, the quasi- word of fertilizer registration card number Hubei Province agricultural fertilizer (2010) 0032.
Embodiment 4
Disposable special fertilizer and two kinds of common fertilizers in the present invention are respectively used to handle sugarcane kind：
Specific processing mode is as follows：
Processing 1：Zanjon is opened before sowing and applies disposable special fertilizer, dose is 120 kg/mu, then 15 centimetres of earthing, will
Sugarcane kind is placed on above, is planted putting while spraying insect prevention medicine, then earthing is once, the later stage need not refertilize.
Processing 2：Processing mode is identical with processing 1, only wherein will be set as 13 centimetres of earthing by 15 centimetres of earthing.
Processing 3：Processing mode is identical with processing 1, only wherein will be set as 11 centimetres of earthing by 15 centimetres of earthing.
Processing 4：Processing mode is identical with processing 1, only wherein will be set as 10 centimetres of earthing by 15 centimetres of earthing.
Processing 5：Processing mode is identical with processing 1, only wherein will be set as 3 centimetres of earthing by 15 centimetres of earthing.
Processing 6：Zanjon is opened before sowing and applies common fertilizer I, dose is 120 kg/mu, then 15 centimetres of earthing, by sugarcane
Plant and be placed on above, planted putting while spraying insect prevention medicine, then earthing is once, the later stage need not refertilize.
Processing 7：Processing mode is identical with processing 6, only wherein will be set as 3 centimetres of earthing by 15 centimetres of earthing.
Processing 8：Zanjon is opened before sowing and applies common fertilizer I, dose is 25 kgs/acre, then 3 centimetres of earthing, by sugarcane kind
Be placed on above, putting kind while spray insect prevention medicine, then earthing is once, manuring late 3 times, respectively, seedling stage topdress 25 kilograms/
Mu, tillering stage topdresses 35 kgs/acre, and the elongation phase topdresses 35 kgs/acre, and topdressing method is all uniformly to spill fertilising to expect in plantation row,
Then earthing.
Processing 9：Processing mode is identical with processing 8, wherein common fertilizer I will only be replaced with common fertilizer II.
Above-mentioned processing 1-9 is entered in terms of seedling stage growth and maturity period economical character, yield and economic benefit three respectively
Row comparative analysis.
(1) seedling stage growth and maturity period economical character aspect
The emergence rate of the sugarcane in above-mentioned processing 1-9 is recorded, and measures the seedling stage plant height of sugarcane in each processing, maturity period strain
High, maturity period stem diameter, the data obtained is shown in Table 1.
Seedling of Sugarcane Under Water Stress growth related data in the processing of table 1 1-9
As shown in Table 1, the sugarcane after handling 1-4 processing is in emergence rate, seedling stage plant height, maturity period plant height, maturity period stem
Four, footpath aspect distinguishes little, can be considered indifference, therefore, chooses the sugarcane after the processing of processing 1 and after handling 5-9 processing
Sugarcane contrasted, wherein, compared to processing 5 same fertilizer incorrect fertilizing method, seedling rate improve 75.51%, seedling stage strain
Height improves 5.75%, and maturity period plant height improves 7.67%, and maturity period stem diameter improves 17.39%；Common fertilizer I compared to processing 6 etc.
The fertilizing method of amount and same earthing, seedling rate improves 56.36%, and seedling stage plant height improves 8.24%, and maturity period plant height is improved
13.19%, maturity period stem diameter improves 28.57%；Compared to the equivalent of common fertilizer I and the fertilizing method of different thickness of earth-fill covers of processing 7,
Seedling rate improves 177.42%, and seedling stage plant height improves 26.03%, and maturity period plant height improves 16.60%, and maturity period stem diameter is improved
35%；Compared to the peasant habit fertilization mode of processing 8, i.e. common fertilizer I, four fertilizing methods that 1 bottom+3 is chased after, seedling rate is improved
3.61%, seedling stage plant height improves 9.52%, and maturity period plant height improves 4.74%, and maturity period stem diameter improves 12.5%；Compared to processing 9
Peasant habit fertilization mode, i.e. common fertilizer II, four fertilizing methods that 1 bottom+3 is chased after, seedling rate improves 1.18%, seedling stage plant height
12.2% is improved, maturity period plant height improves 2.66%, and maturity period stem diameter improves 3.85%.
(2) in terms of yield
The yield of sugarcane after being handled through above-mentioned 1-9 is counted, the data obtained is shown in Table 2.
The yield of sugarcane after the 1-9 of table 2 processing
| Processing 1 | Processing 2 | Processing 3 | Processing 4 | Processing 5 | Processing 6 | Processing 7 | Processing 8 | Processing 9 | |
| Yield (kg/acre) | 7962 | 7962 | 7961 | 7960 | 6312 | 6516 | 3071 | 7320 | 7906 |
As shown in Table 2, the yield of sugarcane after handling 1-4 processing is more or less the same, but with the sugarcane through handling 5-9 processing
Compare, hence it is evident that volume increase, it is average compared to the incorrect fertilizing method of 5 same fertilizer of processing by taking the sugarcane through the processing of processing 1 as an example
1650 kgs/acre of volume increase, volume increase 26.14%；It is average to increase compared to the equivalent of common fertilizer I and the fertilizing method of same earthing of processing 6
1446 kgs/acre of production, volume increase 22.19%；It is average compared to the equivalent of common fertilizer I and the fertilizing method of different thickness of earth-fill covers of processing 7
4891 kgs/acre of volume increase, volume increase 159.26%；Compared to (the peasant habit fertilization mode) of processing 8, i.e. common fertilizer I, 1 bottom+3
The method for chasing after four fertilisings, averagely increases production 642 kgs/acre, volume increase 8.77%；Compared to (the peasant habit fertilising side of processing 9
Formula), i.e. common fertilizer II, the methods that 1 bottom+3 chases after four fertilisings averagely increase production 56 kgs/acre, volume increase 0.71%.
(3) in terms of economic benefit
Although the cost of fertilizer is high compared with common fertilizer cost in processing 1, the sugarcane yield after handling 1-4 processing can
To increase considerably, and the cost of labor repeatedly applied fertilizer of reduction, consider, by taking the sugarcane through the processing of processing 1 as an example, and through place
Reason 5-9 sugarcane is compared, and the economic benefit highest finally obtained, increasing both production and income is most obvious.Wherein, compared to 5 same fertilizer of processing
Incorrect fertilizing method, yield increases income 792 yuan/mu, and economic benefit increases by 792 yuan/mu；Compared to the equivalent of common fertilizer I of processing 6
With the fertilizing method of same earthing, fertilizer cost increases by 30 yuan/mu, and yield increases income 694.08 yuan/mu, economic benefit increase
664.08 member/mu；Compared to processing 7 the equivalent of common fertilizer I and different thickness of earth-fill covers fertilizing method, fertilizer cost increase by 30 yuan/
Mu, yield increases income 2347.68 yuan/mu, and economic benefit increases by 2317.68 yuan/mu；Compared to (the peasant habit fertilising side of processing 8
Formula), i.e. common fertilizer I, the methods that 1 bottom+3 chases after four fertilisings, fertilizer cost increases by 30 yuan/mu, and yield increases income 308.16 yuan/mu,
Cost of labor reduces by 300 yuan/mu, and economic benefit increases by 578.16 yuan/mu；Compared to (the peasant habit fertilization mode) of processing 9,
That is common fertilizer II, the methods that 1 bottom+3 chases after four fertilisings, fertilizer cost increases by 20 yuan/mu, and yield increases income 26.88 yuan/mu, manually
Cost reduces by 300 yuan/mu, and economic benefit increases by 306.88 yuan/mu.
Embodiment 5
Disposable special fertilizer and two kinds of common fertilizers in the present invention are respectively used to handle ratoon sugarcane：
Specific processing mode is as follows：
Processing 1：At three to the five leaf phase of ratoon sugarcane seedling stage, uniformly apply disposable special fertilizer and gone in plantation, dose is
120 kg/mu, then earthing, the later stage need not refertilize.
Processing 2：Processing mode is identical with processing 1, only replaces wherein disposable special fertilizer common fertilizer I.
Processing 3：Harvest is broken behind ridge 15 days, application common fertilizer I, 25 kgs/acre of dose, then earthing.Topdress 3 times：Seedling
Phase topdresses 25 kgs/acre, and tillering stage topdresses 35 kgs/acre, and the elongation phase topdresses 35 kgs/acre, and topdressing method is all that uniform spill is applied
Fertilizer is gone in plantation, then earthing.
Processing 4：Processing mode is identical with processing 3, wherein common fertilizer I will only be replaced with common fertilizer II.
Above-mentioned processing 1-9 is entered in terms of seedling stage growth and maturity period economical character, yield and economic benefit three respectively
Row comparative analysis.
(1) seedling stage growth and maturity period economical character aspect
Record the burning root burn seedlings death rate of the sugarcane in above-mentioned processing 1-4, and measure sugarcane in each processing seedling stage plant height,
Maturity period plant height, maturity period stem diameter, the data obtained are shown in Table 3.
Seedling of Sugarcane Under Water Stress growth related data in the processing of table 3 1-4
| Burn the root burn seedlings death rate (%) | Seedling stage plant height (centimetre) | Maturity period plant height (centimetre) | Maturity period stem diameter (centimetre) | |
| Processing 1 | 0 | 103 | 292 | 2.5 |
| Processing 2 | 20 | 88 | 251 | 1.8 |
| Processing 3 | 0 | 94 | 271 | 2.1 |
| Processing 4 | 0 | 97 | 280 | 2.3 |
As shown in Table 4, in addition to the burning root burn seedlings death rate of the sugarcane after the processing of processing 2 reaches 20%, in processing 1,3,4
Sugarcane do not occur burn root burn seedlings situation, wherein, through processing 1 processing after sugarcane seedling strengthen, growing way preferably, plant height, stem diameter
All had a clear superiority with yield.Compared to the equivalent single fertilization method of common fertilizer I in processing 2, seedling stage plant height is improved
17.04%, maturity period plant height improves 16.33%, and maturity period stem diameter improves 38.89%；Compared to processing 3 (peasant habit is applied
Fertile mode), i.e. common fertilizer I, the method that 1 bottom+3 chases after four fertilisings, seedling stage plant height raising 9.57%, maturity period plant height is improved
7.75%, maturity period stem diameter improves 19.05%；Compared to (the peasant habit fertilization mode) of processing 4, i.e. common fertilizer II, 1 bottom+3
The method for chasing after four fertilisings, seedling stage plant height improves 6.18%, and maturity period plant height improves 4.28%, and maturity period stem diameter is improved
8.69%.
(2) in terms of yield
The yield of sugarcane after being handled through above-mentioned 1-4 is counted, the data obtained is shown in Table 4.
The yield of sugarcane after the 1-4 of table 4 processing
| Processing 1 | Processing 2 | Processing 3 | Processing 4 | |
| Yield (kg/acre) | 7011 | 5578 | 6232 | 6755 |
As shown in Table 4, the sugarcane that the sugarcane after the processing of processing 1 is compared after handling 2-4 processing is substantially increased production, compared to place
The equivalent single fertilization method of common fertilizer I of reason 2, averagely increases production 1433 kgs/acre, volume increase 25.69%；Compared to (the agriculture of processing 3
People's habituation fertilization mode), i.e. common fertilizer I, the methods that 1 bottom+3 chases after four fertilisings averagely increase production 779 kgs/acre, volume increase
12.5%；Compared to (the peasant habit fertilization mode) of processing 4, i.e. common fertilizer II, the method that 1 bottom+3 chases after four fertilisings is average
256 kgs/acre of volume increase, volume increase 3.79%.
(3) in terms of economic benefit
Although the cost of fertilizer is high compared with common fertilizer cost in processing 1, the sugarcane yield after the processing of processing 1 can be with
Increase considerably, and the cost of labor repeatedly applied fertilizer of reduction, consider, the sugarcane after the processing of processing 1 with through handling at 2-4
Sugarcane after reason is compared, and the economic benefit highest finally obtained, increasing both production and income is most obvious.Wherein, compared to the common fertilizer I of processing 2
Equivalent single fertilization method, fertilizer cost increases by 30 yuan/mu, and yield increases income 687.84 yuan/mu, economic benefit increase by 657.84
Member/mu；Compared to (the peasant habit fertilization mode) of processing 3, i.e. common fertilizer I, the methods that 1 bottom+3 chases after four fertilisings, fertilizer into
Yuan/mu of this increase by 30, yield increases income 373.92 yuan/mu, and cost of labor reduces by 300 yuan/mu, economic benefit increase by 643.92 yuan/
Mu；Compared to (the peasant habit fertilization mode) of processing 4, i.e. common fertilizer II, 1 bottom+3 chases after the method for four fertilisings, fertilizer cost
Increase by 20 yuan/mu, yield increases income 122.88 yuan/mu, and cost of labor reduces by 300 yuan/mu, and economic benefit increases by 402.88 yuan/mu.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
Cross above preferred embodiment the present invention is described in detail, it is to be understood by those skilled in the art that can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (8)
1. a kind of disposable special fertilizer of sugarcane, it is characterised in that by mass percentage, the active ingredient of the special fertilizer by with
The following group is grouped into：Nitrogen 18-22%, phosphorus pentoxide 4-8%, potassium oxide 13-18%, ureasulfuric acid 4-5.5%, ureaformaldehyde 2-3%,
Nitrification inhibitor 0.05-0.07%, urease inhibitor 0.01-0.03%, plant growth regulator 0.015-0.035%.
2. a kind of disposable special fertilizer of sugarcane as claimed in claim 1, it is characterised in that by mass percentage, described special
Include following components with the raw material of fertilizer：Urea 18-43.5%, ammonium chloride 1-36.5%, MAP 8.3-16.6%, potassium chloride
21.2-29.3%, ureasulfuric acid 4-5.5%, ureaformaldehyde 2-3%, nitrification inhibitor 0.05-0.07%, urease inhibitor 0.01-
0.03%, plant growth regulator 0.015-0.035%.
3. a kind of disposable special fertilizer of sugarcane as claimed in claim 2, it is characterised in that available nitrogen contains in the MAP
Measure as 10wt%, available phosphorus content is 48.2wt%；Potassium oxide content is 61.5wt% in the potassium chloride.
4. a kind of disposable special fertilizer of sugarcane as claimed in claim 1, it is characterised in that the nitrification inhibitor is double cyanogen
Amine.
5. a kind of disposable special fertilizer of sugarcane as claimed in claim 1, it is characterised in that the urease inhibitor is normal-butyl
Thiophosphoryl triamide.
6. a kind of disposable special fertilizer of sugarcane as claimed in claim 1, it is characterised in that the plant growth regulator is by naphthalene
Acetic acid and uniconazole P 2-4 in mass ratio:1-3 is mixed.
7. the disposable special fertilizer of a kind of sugarcane as described in claim any one of 1-6, it is characterised in that by mass percentage
Meter, the raw material of the special fertilizer also includes：Kaolin 0.965-9.925%.
8. the disposable special fertilizer described in claim 7 is used for the fertilizing method of sugarcane, it is characterised in that the fertilizing method
For：
Deep-ditch manuring is opened before sowing, dose is 120-150 kgs/acre, and then 10-15 centimetres of earthing, sugarcane kind is placed on
Above, then earthing once；
Or at three to the five leaf phase of ratoon sugarcane seedling stage, uniform of application is gone in plantation, dose is 120-150 kgs/acre, then
Earthing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643203.6A CN107226754A (en) | 2017-07-31 | 2017-07-31 | A kind of disposable special fertilizer of sugarcane and fertilizing method |
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| CN108271644A (en) * | 2018-01-10 | 2018-07-13 | 广西壮族自治区农业科学院甘蔗研究所 | A kind of implantation methods that can effectively facilitate sugarcane tiller |
| CN110483216A (en) * | 2019-08-07 | 2019-11-22 | 中海石油化学股份有限公司 | A kind of special fertilizer for sugar cane and its application method |
| CN114853542A (en) * | 2022-05-25 | 2022-08-05 | 谭宏伟 | Special urea sulfate compound fertilizer for sugarcane and preparation method and application thereof |
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Application publication date: 20171003 |