CN101973813B - Rice seedling fertilizer and preparation method thereof - Google Patents
Rice seedling fertilizer and preparation method thereof Download PDFInfo
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- CN101973813B CN101973813B CN 201010507486 CN201010507486A CN101973813B CN 101973813 B CN101973813 B CN 101973813B CN 201010507486 CN201010507486 CN 201010507486 CN 201010507486 A CN201010507486 A CN 201010507486A CN 101973813 B CN101973813 B CN 101973813B
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Abstract
The invention discloses a rice seedling fertilizer and a preparation method thereof, belonging to the technical field of agricultural fertilizer production. The rice seedling fertilizer is prepared from the following components in parts by weight: 20-50 parts of organic fertilizer, 20-50 parts of urea, 20-50 parts of potassium dihydrogen phosphate, 5-10 parts of filling material and 0.02-0.06 part of plant growth regulator. The preparation method comprises the following steps of: firstly, mixing one or more than one of livestock manure and crop straws, aerobically fermenting at high temperature, drying and granulating to prepare the organic fertilizer for standby use; and respectively pulverizing the standby organic fertilizer, the urea, the potassium dihydrogen phosphate and the filling material, adding a plant growth regulator, mechanically and uniformly mixing, and packaging to obtain the rice seedling fertilizer. The rice seedling fertilizer has the characteristics of high contentof organic matters and quick-acting nitrogen and potassium, high seedling resistance, strong seedlings, applicability to south soil and the like. The rice seedling fertilizer is applicable to rice seedling cultivation throughout the South of china.
Description
Technical field
The present invention relates to agricultural fertilizer production technical field, particularly a kind of rice seedling fertilizer and preparation method thereof.
Background technology
" seedling half Tian He ", this be the peasant to the understanding of raising rice seedlings importance, and the key of raising rice seedlings is how to use fertilizer, uses what fertilizer, and when uses fertilizer.If use properly, so just can cultivate strong seedling, thereby lay a solid foundation for the stable high yield in land for growing field crops.At present, special-purpose raising rice seedlings fertilizer does not also appear on the market, so during the Southern Rural Area raising rice seedlings, usually take nitrogenous fertilizer as main, because paddy fields in south china is organic and effectively the potassium cellulose content is generally lower, thereby, often occur a little less than rice sprouts cold hardiness morning, rice shoot is slim and frahile, and bottom one to three leaf blade tip often is shrivelled shape, disease and pest is many, the mashed kind of seedling rot etc.If adopt the Chemical Mixed Fertilizer of selling on the market to use as raising rice seedlings fertilizer, then can be different from large seedling stage at needed fertilizer nutrient of seedling phase because of paddy rice, thus so that the utilization ratio of fertilizer is lower
Summary of the invention
For the existing above-mentioned deficiency of prior art, technical problem to be solved by this invention provides a kind of organic matter and the available nitrogen potassium content is high, can improve the special fertilizer for raising rice seedlings of rice shoot resistance, healthy and strong rice shoot and suitable soils in south china, and its preparation method is provided.
The technical solution used in the present invention is a kind of rice seedling fertilizer of invention, is that the preparation of raw material by following weight share forms:
Fertilizer 20-50 urea 20-50 potassium primary phosphate 20-50
Stopping composition 5-10 plant-growth regulator 0.02-0.06.
Its prioritization scheme one is that the preparation of raw material by following weight share forms:
Fertilizer 20 urea 50 potassium primary phosphates 50
Stopping composition 10 plant-growth regulator 0.04.
Its prioritization scheme two is that the preparation of raw material by following weight share forms:
Fertilizer 50 urea 20 potassium primary phosphates 20
Stopping composition 5 plant-growth regulator 0.02.
Its prioritization scheme three is that the preparation of raw material by following weight share forms:
Fertilizer 30 urea 32 potassium primary phosphates 32
Stopping composition 6 plant-growth regulator 0.06.
Simultaneously, provide the preparation method of above-mentioned rice seedling fertilizer, its technical process is as follows:
A, with one or more mixing in fowl and animal excrement, the crop material, fertilizer is made in dry behind the high temperature aerobic fermentation, granulation, and is for subsequent use;
B, the fertilizer with for subsequent use, urea, potassium primary phosphate and stopping composition are pulverized respectively, then add plant-growth regulator, behind mechanical mixing, packing.
In the rice seedling fertilizer of the present invention, the content of various nutrients is: organic 6-40%, nitrogen (N) 10-25%, Vanadium Pentoxide in FLAKES (P
2O
5) 10-24%, contain potassium oxide (K
2O) 7-19%.
Rice seedling fertilizer of the present invention adopts available nutrient, has coordinated the potassium nutrition of paddy rice, and fertilizer and the plant-growth regulator of some amount have been added, for the stalwartness growth of rice seedling is laid a good foundation, so can improve the resistance of rice shoot, healthy and strong rice shoot.
According to test, use rice seedling fertilizer seedling of the present invention, the effect of seedling fertilization mode is much better routinely than the peasant.Be in particular in:
The one, use rice seedling fertilizer of the present invention, its rice shoot seedling rate is 98.8%, adult seedling rate is 97.8%, respectively than the peasant routinely the seedling fertilization mode exceed 15% and 18%;
The 2nd, use rice seedling fertilizer of the present invention, every centimetre of dry weight of its rice shoot is that 4.6mg, rice shoot white root are 16, respectively than the peasant routinely the seedling fertilization mode exceed 0.12mg and many 6;
The 3rd, use rice seedling fertilizer of the present invention, the every gram fresh weight of its rice shoot chlorophyll content is 2.81mg, than the peasant routinely the seedling fertilization mode exceed 0.17mg.
This shows that the seedling fertilization mode is much better routinely than the peasant to use the rice seedling total quality that rice seedling fertilizer of the present invention obtains, for the stable high yield in land for growing field crops lays a solid foundation.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment one:
A, with one or more mixing in fowl and animal excrement, the crop material, fertilizer is made in dry behind the high temperature aerobic fermentation, granulation, and is for subsequent use;
B, (present embodiment adopts kaolin as stopping composition to get fertilizer 20kg for subsequent use, urea 50kg, potassium primary phosphate 50kg and stopping composition, also can adopt other stopping composition) 10kg pulverizes respectively, then (present embodiment adopts sodium nitrophenolate to add plant-growth regulator, also can adopt other plant-growth regulator) 0.04kg, together behind mechanical mixing, be distributed into the small packages of every bag of 2kg, rice seedling fertilizer.
Rice seedling fertilizer of the present invention is suitable for south China soil, during use, according to different seedling raising methods, adopts diverse ways:
(1), rice seedling bed, paddy field: divided in the rice seedling bed in the situation in railway carriage or compartment, on required rice seedling bed, every mu of land for growing field crops, evenly spread fertilizer over the fields rice seedling fertilizer 2kg of the present invention, the railway carriage or compartment face of raking, and then sowing.
(2), floppy disk seedling: rice seedling fertilizer 2kg of the present invention can be used for the seedling that 100-120 opens floppy disk, with an amount of pond sludge and rice seedling fertilizer mixing of the present invention, then divides in the floppy disk of putting into respective numbers, fully after the watering, can sow.
(3), non-irrigated seedling: rice seedling fertilizer 2kg of the present invention can be used for the non-irrigated seedling of 40 square metres of areas, 10 days prior to seeding, rice seedling fertilizer of the present invention is mixed with an amount of pond sludge, after fully mixing thoroughly the seedling Nutrition Soil, at this Nutrition Soil of railway carriage or compartment face tiling 2-3cm, after planting step on paddy with mud and get final product.
Embodiment two:
A, with one or more mixing in fowl and animal excrement, the crop material, fertilizer is made in dry behind the high temperature aerobic fermentation, granulation, and is for subsequent use;
B, (present embodiment adopts kaolin as stopping composition to get fertilizer 50kg for subsequent use, urea 20kg, potassium primary phosphate 20kg and stopping composition, also can adopt other stopping composition) 5kg pulverizes respectively, then (present embodiment adopts sodium nitrophenolate to add plant-growth regulator, also can adopt other plant-growth regulator) 0.02kg, together behind mechanical mixing, be distributed into the small packages of every bag of 2kg, rice seedling fertilizer.
Its using method is the same.
Embodiment three:
A, with one or more mixing in fowl and animal excrement, the crop material, fertilizer is made in dry behind the high temperature aerobic fermentation, granulation, and is for subsequent use;
B, (present embodiment adopts kaolin as stopping composition to get fertilizer 30kg for subsequent use, urea 32kg, potassium primary phosphate 32kg and stopping composition, also can adopt other stopping composition) 6kg pulverizes respectively, then (present embodiment adopts sodium nitrophenolate to add plant-growth regulator, also can adopt other plant-growth regulator) 0.06kg, together behind mechanical mixing, be distributed into the small packages of every bag of 2kg, rice seedling fertilizer.
Its using method is the same.
Claims (4)
1. rice seedling fertilizer is characterized in that: be that preparation of raw material by following weight share forms:
Fertilizer 20-50 urea 20-50 potassium primary phosphate 20-50
Stopping composition 5-10 plant-growth regulator 0.02-0.06;
Its preparation technology's flow process is as follows:
A, with one or more mixing in fowl and animal excrement, the crop material, fertilizer is made in dry behind the high temperature aerobic fermentation, granulation, and is for subsequent use;
B, the fertilizer with for subsequent use, urea, potassium primary phosphate and stopping composition are pulverized respectively, then add plant-growth regulator, behind mechanical mixing, packing.
2. rice seedling fertilizer according to claim 1 is characterized in that: be that preparation of raw material by following weight share forms:
Fertilizer 20 urea 50 potassium primary phosphates 50
Stopping composition 10 plant-growth regulator 0.04.
3. rice seedling fertilizer according to claim 1 is characterized in that: be that preparation of raw material by following weight share forms:
Fertilizer 50 urea 20 potassium primary phosphates 20
Stopping composition 5 plant-growth regulator 0.02.
4. rice seedling fertilizer according to claim 1 is characterized in that: be that preparation of raw material by following weight share forms:
Fertilizer 30 urea 32 potassium primary phosphates 32
Stopping composition 6 plant-growth regulator 0.06.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010507486 CN101973813B (en) | 2010-10-15 | 2010-10-15 | Rice seedling fertilizer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010507486 CN101973813B (en) | 2010-10-15 | 2010-10-15 | Rice seedling fertilizer and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101973813A CN101973813A (en) | 2011-02-16 |
| CN101973813B true CN101973813B (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010507486 Expired - Fee Related CN101973813B (en) | 2010-10-15 | 2010-10-15 | Rice seedling fertilizer and preparation method thereof |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424630B (en) * | 2011-09-07 | 2015-04-08 | 彭树森 | Special matrix for soilless paddy rice seedling breeding and preparation method thereof |
| CN102701875A (en) * | 2012-07-09 | 2012-10-03 | 绥化京绥生物工程有限公司 | Rice growth resuming medium and preparation method thereof |
| CN102826904A (en) * | 2012-08-30 | 2012-12-19 | 江西省农业科学院土壤肥料与资源环境研究所 | Special rice seedling raising and transplanting formula for rice transplanter and preparation method thereof |
| CN103798088B (en) * | 2014-02-18 | 2016-06-08 | 池州市贵池区农业技术推广中心 | The preparation of a kind of straw natural pond soil for rice planting technology and method of raising seedling |
| CN104058842A (en) * | 2014-05-30 | 2014-09-24 | 明光市业兴非金属材料厂 | Special fertilizer for rice seedling raising and preparation method thereof |
| CN104541852B (en) * | 2014-12-09 | 2017-12-15 | 韦守国 | Cultural method of the Super High Yielding Rice without lodging |
| CN104447037A (en) * | 2014-12-16 | 2015-03-25 | 苏州科大微龙信息技术有限公司 | Rice seedling substrate containing photosynthetic bacteria and organic salicylic acid and preparation method of rice seedling substrate containing photosynthetic bacteria and organic salicylic acid |
| CN104447052B (en) * | 2014-12-19 | 2018-10-12 | 绥化京绥生物工程有限公司 | Dry seedling bed of rice is turned green matrix and preparation method |
| CN105347975A (en) * | 2015-12-14 | 2016-02-24 | 黑龙江省达丰科技开发有限责任公司 | Fertilizer with seedling strengthening effect and production method |
| CN114190255A (en) * | 2021-12-10 | 2022-03-18 | 四川省农业科学院作物研究所 | Rice rapid seedling raising substrate and preparation method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047851A (en) * | 1990-07-18 | 1990-12-19 | 柳保根 | Technology for making high-efficiency comprehensive compound fertilizer |
| CN1222499A (en) * | 1997-07-18 | 1999-07-14 | 秦树国 | Special fertilizer for raising rice seedlings |
| CN1241556A (en) * | 1998-07-09 | 2000-01-19 | 刘文龙 | Multiple-effect nutritive composition for raising rice seedlings |
| CN1278522A (en) * | 1999-06-19 | 2001-01-03 | 曾祥俊 | Ecological rice seedling raising fertilizer for use in dry land |
| CN101665387A (en) * | 2009-09-14 | 2010-03-10 | 张然 | Special fertilizer for seedling culture of paddy rice |
-
2010
- 2010-10-15 CN CN 201010507486 patent/CN101973813B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047851A (en) * | 1990-07-18 | 1990-12-19 | 柳保根 | Technology for making high-efficiency comprehensive compound fertilizer |
| CN1222499A (en) * | 1997-07-18 | 1999-07-14 | 秦树国 | Special fertilizer for raising rice seedlings |
| CN1241556A (en) * | 1998-07-09 | 2000-01-19 | 刘文龙 | Multiple-effect nutritive composition for raising rice seedlings |
| CN1278522A (en) * | 1999-06-19 | 2001-01-03 | 曾祥俊 | Ecological rice seedling raising fertilizer for use in dry land |
| CN101665387A (en) * | 2009-09-14 | 2010-03-10 | 张然 | Special fertilizer for seedling culture of paddy rice |
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| CN101973813A (en) | 2011-02-16 |
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