CN105085100A - Fertilizing method for sugarcane - Google Patents
Fertilizing method for sugarcane Download PDFInfo
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- CN105085100A CN105085100A CN201510606198.2A CN201510606198A CN105085100A CN 105085100 A CN105085100 A CN 105085100A CN 201510606198 A CN201510606198 A CN 201510606198A CN 105085100 A CN105085100 A CN 105085100A
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- sugarcane
- bacillus subtilis
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Abstract
The invention relates to a fertilizing method for sugarcane. During sugarcane planting, 1-3% of clothia strongidin, 0.2-2% of a bacillus subtilis preparation and 55-65% of humic acid are added in base fertilizer by weight. The total number of effective viable bacteria in per gram of the bacillus subtilis preparation is larger than or equal to 0.1 billion spores. According to the fertilizing method for sugarcane, the synergic effect is remarkable, safety is good for crops, nutrition is sufficient, the controlled release effect is good, the year-round nutrition requirements of the sugarcane can be met by one-time large-amount fertilization, and the fertilizing cost is greatly reduced.
Description
Technical field
The present invention relates to a kind of Sugarcane Fertilization method.
Background technology
During sugarcane sowing, generally use the agricultural chemicals of base fertilizer and control subterranean pest-insect, the compositions such as Chlorpyrifos 94, Cupric sulfate and Provado generally selected by agricultural chemicals, and these farm chemical ingredients are due to problems such as pest resistances, and preventive effect can not meet the demand of efficient, low input simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiency that prior art exists, provides a kind of Sugarcane Fertilization method that effective and lasting period is long.
The present invention solves the problems of the technologies described above taked technical scheme: a kind of Sugarcane Fertilization method, when sugarcane is sowed, the pesticide composition adding following weight percent in base fertilizer is used with together: clothianidin 0.1-3%, bacillus subtilis formulation 0.2-2%, humic acid 55-65%; The wherein effective total viable count >=100,000,000 spores/g of bacillus subtilis formulation.
Described base fertilizer is made up of the fertilizer components of following weight percent: nitrogenous fertilizer 10-15%, phosphate fertilizer 6-10%, potash fertilizer 6-10%, sulfur fertilizer 0.05-2.00%, boron fertilizer 0.03-0.50%, zinc fertilizer 0.01-0.50%, iron fertilizer 0.01-0.20%, molydbenum fertilizer 0.03-0.50%.
Described base fertilizer and pesticide composition carry out coating with epoxy resin respectively, and the weight percent that epoxy resin accounts for medicine fertilizer is 5-15%.
Effective total viable count of described bacillus subtilis formulation is 50-200 hundred million spores/g.
Compared with prior art, the present invention possesses following beneficial effect:
(1) the present invention is good to crop safety, and nutrient is sufficient, and controlled-release effect is good, once uses the nutrient demand that can meet the sugarcane whole year in a large number, greatly reduces fertilising cost.
(2) humic acid of the present invention, clothianidin and bacillus subtilis formulation possess obvious synergistic function.
Embodiment
Below in conjunction with specific examples, technical scheme of the present invention and beneficial effect are described further.
1. test is with sugarcane grub for examination worm, calculates humic acid, clothianidin and subtilis mixture to the indoor joint toxicity measuring of subterranean pest-insect according to cotoxicity coefficient method.Final statistics is as shown in the table:
| Reagent agent | Proportioning | LC 50(mg/L) | Actual measurement toxicity index | Theoretical toxicity index | Cotoxicity coefficient |
| Humic acid (A) | / | 154.20 | 154.94 | ||
| Clothianidin (B) | / | 5.2 | 4585.80 | ||
| Subtilis (C) | / | 238.92 | 100.00 | ||
| A:B:C | 60：0.2：1 | 90.55 | 263.85 | 115.56 | 228.3 |
| A:B:C | 65：1：0.1 | 117.48 | 203.37 | 167.95 | 121.1 |
| A:B:C | 55：2：3 | 70.67 | 338.08 | 252.27 | 134.0 |
| A:B:C | 60：1：3 | 62.58 | 381.78 | 172.67 | 221.1 |
| A:B:C | 60：2：0.5 | 45.82 | 521.43 | 243.99 | 213.7 |
As seen from the above table, humic acid, clothianidin and subtilis show obvious synergism for subterranean pest-insect within the scope of specific part by weight.
2. product prepares embodiment and land for growing field crops drug effect
A kind of sugarcane medicine is fertile, is prepared from: clothianidin 0.2%, nitrogenous fertilizer 10%, phosphate fertilizer 10%, potash fertilizer 8.2% by following raw material, sulfur fertilizer 0.1%, boron fertilizer 0.1%, zinc fertilizer 0.1%, iron fertilizer 0.2%, molydbenum fertilizer 0.1%, bacillus subtilis formulation 1%, epoxy resin 10%, humic acid 60%; Wherein effective total viable count of bacillus subtilis formulation is 10,000,000,000 spores/g; Mix with bacillus subtilis formulation after clothianidin and humic acid are pulverized, then obtain pesticide granules with 7% epoxy resin integument, then mix rear for remaining fertilizer component pulverizing, use 3% epoxy resin integument to obtain fertiliser granulates; Pesticide granules and fertiliser granulates are mixed and obtains described sugarcane medicine fertilizer.
Using fertile for above-mentioned gained medicine as experimental group, the fertile group (do not add subtilis, and supply 100% with humic acid, all the other same experimental group) of contrast medicine is set, blank.Experimental group and contrast medicine fertilizer group mu consumption are 100kg, use when sugarcane is sowed.Whole trial period, no longer uses other fertilizer or sterilant.In tracking investigation in vegetative period in whole year subterranean pest-insect situation of the harm and the nutritional deficiency disease situation of sugarcane; Per mu yield is measured during results.According to following formulae discovery analytical results.
Subterranean pest-insect rate (%)=subterranean pest-insect of causing harm is caused harm strain number/total strain number * 100
There is strain number/total strain number * 100 in nutritional deficiency disease incidence (%)=nutritional deficiency disease
The per mu yield * 100 of stimulation ratio (%)=(per mu yield of this group per mu yield-blank)/blank
Statistical analysis, result is as shown in the table.
| Test group | Subterranean pest-insect is caused harm rate (%) | Nutritional deficiency disease incidence (%) | Stimulation ratio (%) |
| Experimental group | 0.1 | 0.3 | 156.7 |
| The fertile group of contrast medicine | 6.7 | 5.6 | 121.5 |
| Blank group | 20.5 | 7.1 | / |
Passable as apparent from result shown in upper table, the preventive effect of the present invention to subterranean pest-insect is high, and significantly can prevent the generation of nutritional deficiency disease, production-increasing function is obvious.
Claims (4)
1. a Sugarcane Fertilization method, is characterized in that, when sugarcane is sowed, the pesticide composition adding following weight percent in base fertilizer is used with together: clothianidin 0.1-3%, bacillus subtilis formulation 0.2-2%, humic acid 55-65%; The wherein effective total viable count >=100,000,000 spores/g of bacillus subtilis formulation.
2. Sugarcane Fertilization method according to claim 1, it is characterized in that, described base fertilizer is made up of the fertilizer components of following weight percent: nitrogenous fertilizer 10-15%, phosphate fertilizer 6-10%, potash fertilizer 6-10%, sulfur fertilizer 0.05-2.00%, boron fertilizer 0.03-0.50%, zinc fertilizer 0.01-0.50%, iron fertilizer 0.01-0.20%, molydbenum fertilizer 0.03-0.50%.
3. the Sugarcane Fertilization method according to any one of claim 1 or 2, it is characterized in that, described base fertilizer and pesticide composition carry out coating with epoxy resin respectively, and the weight percent that epoxy resin accounts for medicine fertilizer is 5-15%.
4. Sugarcane Fertilization method according to claim 1, is characterized in that, effective total viable count of described bacillus subtilis formulation is 50-200 hundred million spores/g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606198.2A CN105085100A (en) | 2015-09-22 | 2015-09-22 | Fertilizing method for sugarcane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606198.2A CN105085100A (en) | 2015-09-22 | 2015-09-22 | Fertilizing method for sugarcane |
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| CN105085100A true CN105085100A (en) | 2015-11-25 |
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| CN201510606198.2A Pending CN105085100A (en) | 2015-09-22 | 2015-09-22 | Fertilizing method for sugarcane |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103030474A (en) * | 2013-01-15 | 2013-04-10 | 广西汇丰生物科技有限公司 | Sugar cane pesticide fertilizer granule and preparation method thereof |
| CN103360162A (en) * | 2013-07-17 | 2013-10-23 | 广州甘蔗糖业研究所湛江甘蔗研究中心 | Sugarcane sustained-release granular medicinal fertilizer |
| US20140026478A1 (en) * | 2011-04-15 | 2014-01-30 | Basf Se | Method for Cultivating Sugar Cane |
| CN103724134A (en) * | 2014-01-07 | 2014-04-16 | 叶长东 | Humic acid organic-inorganic medicine fertilizer composition containing bacillus subtilis and/or bacillus megatherium utilizing waste of sugar refinery and alcohol plant |
| CN104186547A (en) * | 2014-09-05 | 2014-12-10 | 杨新兰 | Pesticide granule containing humic acid and clothianidin |
| CN104186467A (en) * | 2014-08-29 | 2014-12-10 | 杨新兰 | Insecticide granules for sugarcanes |
| CN104817409A (en) * | 2015-05-29 | 2015-08-05 | 杨新兰 | Sugar cane fertilizer application method |
-
2015
- 2015-09-22 CN CN201510606198.2A patent/CN105085100A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140026478A1 (en) * | 2011-04-15 | 2014-01-30 | Basf Se | Method for Cultivating Sugar Cane |
| CN103030474A (en) * | 2013-01-15 | 2013-04-10 | 广西汇丰生物科技有限公司 | Sugar cane pesticide fertilizer granule and preparation method thereof |
| CN103360162A (en) * | 2013-07-17 | 2013-10-23 | 广州甘蔗糖业研究所湛江甘蔗研究中心 | Sugarcane sustained-release granular medicinal fertilizer |
| CN103724134A (en) * | 2014-01-07 | 2014-04-16 | 叶长东 | Humic acid organic-inorganic medicine fertilizer composition containing bacillus subtilis and/or bacillus megatherium utilizing waste of sugar refinery and alcohol plant |
| CN104186467A (en) * | 2014-08-29 | 2014-12-10 | 杨新兰 | Insecticide granules for sugarcanes |
| CN104186547A (en) * | 2014-09-05 | 2014-12-10 | 杨新兰 | Pesticide granule containing humic acid and clothianidin |
| CN104817409A (en) * | 2015-05-29 | 2015-08-05 | 杨新兰 | Sugar cane fertilizer application method |
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Application publication date: 20151125 |