CN102126894B - Weeding medicinal fertilizer for direct seeding rice field - Google Patents
Weeding medicinal fertilizer for direct seeding rice field Download PDFInfo
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- CN102126894B CN102126894B CN 201110078306 CN201110078306A CN102126894B CN 102126894 B CN102126894 B CN 102126894B CN 201110078306 CN201110078306 CN 201110078306 CN 201110078306 A CN201110078306 A CN 201110078306A CN 102126894 B CN102126894 B CN 102126894B
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Abstract
The invention discloses a weeding medicinal fertilizer for a direct seeding rice field, which relates to the field of fertilizers in agricultural production goods. The fertilizer is prepared from the following raw materials in parts by weight: 10-25 parts of urea, 15-20 parts of monoammonium phosphate, 40-45 parts of potassium chloride, 10-15 parts of sodium silicate, 0.001-0.005 part of sodium selenite, 8-10 parts of kaoline and 0.7-0.9 part of bensulfuron molinate fine granules with the concentration of 45 percent. The fertilizer has the advantages that: the problems of difficulty in removing and easy lodging of weeds in the direct seeding rice field can be solved, the yield of the direct seeding rice field can be increased, rice quality can be effectively enhanced, and the like. The fertilizer is suitable for various paddy fields.
Description
Technical field
The present invention relates to the fertilizer field in the capital goods in the agricultural sector, particularly a kind of weeding medicinal fertilizer for direct seeding rice field.
Background technology
The direct sowing of rice technology is a light-duty easy rice cultivating technique, it has saved seedling and has inserted two important production links of (throwing) seedling, so saved a large amount of recruitments and rice seedling bed, alleviated widely labour intensity, add the match technology means such as water and fertilizer management of science, can increasing both production and income.The direct seading rice tillering node is low, tillers early, and it is many to tiller, effectively fringe is many, direct seading rice plant without pulling up seedlings hinder and plant after the process of turning green, thereby growing process accelerates, the ripening stage is (4-6 days) ahead of time, well developed root system, leaf area is large, and photosynthetic capacity is strong, and room is large, individual growth and astogeny are relatively coordinated, and these all are the mechanism of direct seading rice volume increase.Each of direct sowing of rice technology, paddy rice can use in season, and it is significant especially to plant paddy rice in quickly after the few and flood of the many labor in field.The big area direct sowing of rice can be saved a large amount of labours, alleviates the seasonal nervous contradiction of labour, and lightness, specialization, the mass-producing that realizes Rice Production had great significance, and has wide promotion prospect.But compare with transplanting rice, direct seading rice exists difficult full stand (easily being short of seedling), difficult weeding (crop smothering is heavy), root system shallow (soft, the easy lodging of stem stalk) Three Difficult Issues.The field face of direct seading rice must flatten, bedding, and the furrow face does not just differ and surpasses 1 cun, and this is the key of direct sowing of rice full stand, also is the key of direct seading rice success or failure.For weeding problem difficult and that lodge easily, then need special-purpose rice direct seeding fields herbicidal and rice direct seeding field fertilizer.Chinese patent " a kind of rice direct seeding fields herbicidal compositions " (number of patent application 200710302059.6), it is characterized in that containing flucetosulfuron and cyhalofop-butyl, herbicidal composition weight percent component: flucetosulfuron 1%-50%, cyhalofop-butyl 0.1%-60%.This herbicidal composition can be mixed with missible oil, water-dispersible granules, wettable powder.This herbicidal composition is used for the rice direct seeding field management of weeds, and herbicidal effect is remarkable, and herbicidal spectrum is wide, and has obvious synergism.Chinese patent " Weed removal medicinal fertilizer for paddy rice and manufacture method thereof " (number of patent application 200710135666.8) and for example, this Weed removal medicinal fertilizer for paddy rice comprises pesticide active ingredient: by the Weed removal medicinal fertilizer gross weight, benbbensulfuronmethyl 0.02-0.15%; The third careless amine 0.10-1.0%; Tensio-active agent 0.20-1.0%; Safener 0.06-0.5%; Solubility promoter 0.5-2.0%; Carrier fertilizer (N) 40-65%; All the other are filler.The manufacture method of described medicine fertilizer: the former medicine of benbbensulfuronmethyl, the former medicine of the third careless amine, tensio-active agent, safener, solubility promoter etc. are mixed in airtight whipping appts with carrier fertilizer and filler by a certain percentage, mixture is obtained stable fertilizer granules through the coating granulation, after the assay was approved, carry out finished product packing, the powder sieving thing turns back to mixed processes after crushed.
Summary of the invention
Technical problem to be solved by this invention provides and a kind ofly can solve problem that direct sowing of rice field weed difficulty removes and the easy problem of lodging, can improve rice direct seeding field output again, Weed removal medicinal fertilizer that can also the Effective Raise rice quality.
The technical solution used in the present invention is a kind of weeding medicinal fertilizer for direct seeding rice field of invention, is to be made by the raw material of following weight share:
Urea 10-25 monoammonium phosphate 15-20 Repone K 40-45
Water glass 10-15 sodium selenate 0.001-0.005 kaolin 8-10
The phonetic molinate granula subtilis of 45% benzyl 0.7-0.9.
The technical scheme one of its optimization:
To be made by the raw material of following weight share:
Urea 25 monoammonium phosphates 15 Repone K 40
Water glass 10 sodium selenates 0.005 kaolin 10
The phonetic molinate granula subtilis 0.7 of 45% benzyl.
The technical scheme two of its optimization:
To be made by the raw material of following weight share:
Urea 10 monoammonium phosphates 20 Repone K 45
Water glass 15 sodium selenates 0.001 kaolin 10
The phonetic molinate granula subtilis 0.9 of 45% benzyl.
The technical scheme three of its optimization:
To be made by the raw material of following weight share:
Urea 20 monoammonium phosphates 15 Repone K 40
Water glass 15 sodium selenates 0.003 kaolin 10
The phonetic molinate granula subtilis 0.9 of 45% benzyl.
The preparation method of weeding medicinal fertilizer for direct seeding rice field of the present invention is:
Take by weighing in proportion the phonetic molinate granula subtilis of required urea, monoammonium phosphate, Repone K, water glass, sodium selenate and 45% benzyl, first with raw material pulverizing to being lower than 250 orders, after passing through again the dustproof stirring machine mixing, send into the extrusion machine granulation, get the 2-5mm particle through the polishing sorting, then be distributed into the 20kg packing.It should be noted that: the sodium selenate of buying back is disposed in drying put for some time, after its dehydration, use again.
The item that should be noted that when using weeding medicinal fertilizer for direct seeding rice field of the present invention:
Should be at rice shoot 2 leaves 1 heart stage (barnyard grass 1-3 leaf), the medication of weed germination initial stage, every mu of consumption 20kg contains weedicide 140-180g, evenly spreads fertilizer over the fields, and should keep water in field 2-3 centimetre during dispenser, keeps water layer 9 days.Hold simultaneously the par breach successfully, guard against and flood the rice shoot lobus cardiacus.
If find after using to leak, supplementary irrigation water is only filled with and is not arranged immediately, supplies water layer.If barnyard grass should strengthen consumption to 22-25kg/ mu greater than 3 leaves, 1 heart.Best disposable being finished behind the Kaifeng, otherwise should note sealing.
Weeding medicinal fertilizer for direct seeding rice field of the present invention, its useful technique effect mainly contain following some:
1., can effectively kill malignant weed.
The phonetic molinate granula subtilis of 45% benzyl of institute's adapted in the weeding medicinal fertilizer for direct seeding rice field of the present invention; that to adopt the pitchstone granula subtilis with unique slow-release function be carrier; function with unique slowly-releasing drug effect; effective constituent molinate (molinate) and benbbensulfuronmethyl (bensulfuron-methyl); can in water, spread; absorbed by weeds root and blade; block cell is synthetic; division; grow and necrosis; it is innoxious substance at the paddy rice internal metabolism; rice seedling tillered have the selective protection effect; can improve herbicidal effect, production-increasing function is remarkable.It has preferably preventive and therapeutic effect to rice terrace part perennial weeds, annual grassy weeds such as barnyard grass, Semen Euphorbiae, wild water chestnut, smallage, bird rape, nutgrass flatsedge, short arrowhead, mexicana, Sagittaria pygmaea, Herba potamogetonis distincti, Sheathed Monochoria, Herba Eleocharitis acicularis, rhizoma alismatis, Herba Ammanniae Bacciferae, Herba Marsileae Quadrifoliae, after using 7-10 days, 1-3 leaf barnyard grass mortality ratio 95%, 4 leaf barnyard grass mortality ratio 85%, Semen Euphorbiae mortality ratio 96%, the mortality ratio 99% such as wild water chestnut, smallage, bird rape, nutgrass flatsedge, short arrowhead, mexicana, the mortality ratio 100% such as Herba Eleocharitis acicularis, rhizoma alismatis, Herba Ammanniae Bacciferae, Herba Marsileae Quadrifoliae.
2., can promote root growth, the raising lodging tolerance.Weeding medicinal fertilizer for direct seeding rice field of the present invention has added water glass and has strengthened the consumption of potassium element, thereby, can promote that the stem stalk is flourishing, improve lodging resistance.It is used all " Invest, Then Investigate " and finds: white root showed increased, with the live field of routine (using with the common Chemical Mixed Fertilizer of amount and weedicide) relatively, the white root amount is many 15%, root long 10%; Mature Leaf is upright, and without lodging, conventional live field blade is sagging, lodging rate 50%.Loss in the time of can greatly lowering like this harvesting reduces labor intensity simultaneously, makes things convenient for mechanical harvesting.
3., selenium, silicon closes and executes, and can effectively promote the raising of rice yield.With conventional live field relatively, improve output 20%.
4., effectively increase the selenium content in the rice, improve rice quality.Compare with the live field of routine rice, selenium content is brought up to 0.088mg/kg by 0.035mg/kg; Selenium is the necessary trace element of human body, and rice is again Chinese staple food simultaneously, the selenium content in the Effective Raise rice, the selenium content in the energy Effective Raise human body.
5., use safer.Because the weedicide of institute's adapted mixes with other raw material and is squeezed into particulate state in the weeding medicinal fertilizer for direct seeding rice field of the present invention, thereby, than using separately weedicide, greatly alleviated the possibility that mouth and nose suck, alleviate the user hand, the damage at face and other position of health is so use safer.
Embodiment
Embodiment one:
Take by weighing calcium urea 250kg, monoammonium phosphate 150kg, Repone K 400kg, water glass 100kg, sodium selenate 50g, kaolin 100kg, the phonetic molinate granula subtilis of 45% benzyl 7kg, first with each raw material pulverizing to being lower than 250 orders, after passing through again the dustproof stirring machine mixing, send into the extrusion machine granulation, get the 2-5mm particle through the polishing sorting, then be distributed into 20kg packing, weeding medicinal fertilizer for direct seeding rice field.
Application process: when direct seading rice field rice shoot reaches 2 leaves, 1 heart, pour water, to water in field to 3cm, and when exposing the seedling heart, namely use by the amount of every mu of 20kg; It evenly should be spread fertilizer over the fields when using, and keep field 2-3cm water layer, if find to leak, supplementary irrigation is to suitable level immediately.
Embodiment two:
Take by weighing calcium urea 100kg, monoammonium phosphate 200kg, Repone K 450kg, water glass 150kg, sodium selenate 10g, kaolin 100kg, the phonetic molinate granula subtilis of 45% benzyl 9kg, first with each raw material pulverizing to being lower than 250 orders, after passing through again the dustproof stirring machine mixing, send into the extrusion machine granulation, get the 2-5mm particle through the polishing sorting, then be distributed into 20kg packing, weeding medicinal fertilizer for direct seeding rice field.
Application process is identical with embodiment one.
Embodiment two:
Take by weighing calcium urea 200kg, monoammonium phosphate 150kg, Repone K 400kg, water glass 150kg, sodium selenate 30g, kaolin 100kg, the phonetic molinate granula subtilis of 45% benzyl 9kg, first with each raw material pulverizing to being lower than 250 orders, after passing through again the dustproof stirring machine mixing, send into the extrusion machine granulation, get the 2-5mm particle through the polishing sorting, then be distributed into 20kg packing, weeding medicinal fertilizer for direct seeding rice field.
Application process is identical with embodiment one.
Weeding medicinal fertilizer for direct seeding rice field of the present invention is suitable for all kinds of paddy fields and uses.
Claims (4)
1. weeding medicinal fertilizer for direct seeding rice field is characterized in that: be to be made by the raw material of following weight share:
Urea 10-25 monoammonium phosphate 15-20 Repone K 40-45
Water glass 10-15 sodium selenate 0.001-0.005 kaolin 8-10
The phonetic molinate granula subtilis of 45% benzyl 0.7-0.9.
2. weeding medicinal fertilizer for direct seeding rice field according to claim 1 is characterized in that: be to be made by the raw material of following weight share:
Urea 25 monoammonium phosphates 15 Repone K 40
Water glass 10 sodium selenates 0.005 kaolin 10
The phonetic molinate granula subtilis 0.7 of 45% benzyl.
3. weeding medicinal fertilizer for direct seeding rice field according to claim 1 is characterized in that: be to be made by the raw material of following weight share:
Urea 10 monoammonium phosphates 20 Repone K 45
Water glass 15 sodium selenates 0.001 kaolin 10
The phonetic molinate granula subtilis 0.9 of 45% benzyl.
4. weeding medicinal fertilizer for direct seeding rice field according to claim 1 is characterized in that: be to be made by the raw material of following weight share:
Urea 20 monoammonium phosphates 15 Repone K 40
Water glass 15 sodium selenates 0.003 kaolin 10
The phonetic molinate granula subtilis 0.9 of 45% benzyl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110078306 CN102126894B (en) | 2011-03-26 | 2011-03-26 | Weeding medicinal fertilizer for direct seeding rice field |
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| CN 201110078306 CN102126894B (en) | 2011-03-26 | 2011-03-26 | Weeding medicinal fertilizer for direct seeding rice field |
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| CN102126894A CN102126894A (en) | 2011-07-20 |
| CN102126894B true CN102126894B (en) | 2013-03-27 |
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| CN104926542A (en) * | 2015-07-08 | 2015-09-23 | 陕西上格之路生物科学有限公司 | Pesticide fertilizer special for paddy rice |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1216759A (en) * | 1998-09-26 | 1999-05-19 | 延边双地复合肥有限公司 | Humic acid composite fertilizer and the prepn. method therefor |
| CN1248988C (en) * | 1998-12-09 | 2006-04-05 | 华中农业大学 | Silicon-containing foliage fertilizer and its preparation |
| CN1356296A (en) * | 2002-01-11 | 2002-07-03 | 谢显明 | Se-contained fertilizer mixture |
| CN100356847C (en) * | 2006-03-10 | 2007-12-26 | 廖克祥 | Weeding pesticide-added fertilizer for paddy and method for preparing the same |
| CN101284748A (en) * | 2008-05-29 | 2008-10-15 | 谢浩 | Multi-element and slow-released fertilizer |
| CN101709007A (en) * | 2009-11-12 | 2010-05-19 | 谢浩 | Medical stone mineral compound fertilizer |
| CN101856031A (en) * | 2010-06-28 | 2010-10-13 | 湖南大方农化有限公司 | Composite herbicide containing cyhalofop-butyl and pyrazosulfuron-ethyl and use method thereof |
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Owner name: JIANGSU DONGBAO FERTILIZER CO., LTD. Free format text: FORMER OWNER: DENG YUNCUN Effective date: 20141202 |
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Free format text: CORRECT: ADDRESS; FROM: 425000 YONGZHOU, HUNAN PROVINCE TO: 225200 YANGZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20141202 Address after: Yi Ling Zhen Tuan Jie Cun Dong Zhao Jiangdu group 225200 area in Jiangsu city of Yangzhou Province Patentee after: JIANGSU DONGBAO FERTILIZER CO., LTD. Address before: 425000 agricultural science research institute, No. 204, Taojiang Road, Lingling District, Yongzhou, Hunan Patentee before: Deng Yuncun |
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Effective date of registration: 20211116 Address after: 225200 Qili industrial concentration zone, Yiling Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee after: Jiangsu Dongbao agrochemical Co., Ltd Address before: 225200 Dongzhao group, Tuanjie village, Yiling Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee before: Jiangsu Dongbao fertilizer Co., Ltd |
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