CN107251790A - A kind of seedling culture method for improving paddy rice anti contravariance - Google Patents
A kind of seedling culture method for improving paddy rice anti contravariance Download PDFInfo
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- CN107251790A CN107251790A CN201710629655.9A CN201710629655A CN107251790A CN 107251790 A CN107251790 A CN 107251790A CN 201710629655 A CN201710629655 A CN 201710629655A CN 107251790 A CN107251790 A CN 107251790A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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Abstract
The invention discloses a kind of seedling culture method for improving paddy rice anti contravariance, comprise the following steps：S1, site preparation：Rotary tillage soil, applies quick lime, bedding；S2, fertilising：Apply base manure；S3, seed soaking：Selection high-quality seed rice bask seeds and then seed soaking obtains pretreated water rice；S4, sowing：Pretreated water rice is sowed, after planting mulching straw is incubated, rice shoot ventilation is kept after emerging.The present invention proposes a kind of seedling culture method for improving paddy rice anti contravariance, by optimizing rice breeding technique, rice paddy seed emergence rate is high, seedling vigorous index is big, obtained rice seedling shows good resistance during later period growth and development, effectively reduction Later Stage of Rice fertilizer, agricultural chemicals and labor management expense, reduces rice production costs, increase the yield of paddy rice simultaneously, improve the economic benefit of Rice Cropping.
Description
Technical field
The present invention relates to agricultural technology field, more particularly to a kind of seedling culture method for improving paddy rice anti contravariance.
Background technology
Paddy rice is one kind of draft Oryza, is also main most long one kind as grain in Oryza.Paddy rice is tied
Sub- reality is paddy, and rice or rice are claimed after shelling.Paddy rice can be divided into long-grained nonglutinous rice and japonica rice, early rice and middle late rice, glutinous rice and non-glutinous rice.
Rice paddy seed is the important grain source of the mankind, staple food grain is provided for whole world half or so population, while being also agriculturally important
The means of production.There is the defect of resistance difference in current paddy rice, not only increase the life of Rice Cropping in growth and development process
Cost is produced, while also having had a strong impact on the ultimate output of paddy rice.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of seedling culture side for improving paddy rice anti contravariance
Method, by optimizing rice breeding technique, rice paddy seed emergence rate is high, and seedling vigorous index is big, and obtained rice seedling is in late growing stage
Good resistance is shown in growth course, effectively reduction Later Stage of Rice fertilizer, agricultural chemicals and labor management expense, reduce paddy rice
Production cost, while increasing the yield of paddy rice, improves the economic benefit of Rice Cropping.
A kind of seedling culture method for improving paddy rice anti contravariance proposed by the present invention, comprises the following steps：
S1, site preparation：Rotary tillage soil, applies quick lime, bedding；
S2, fertilising：Apply base manure；
S3, seed soaking：Choose high-quality seed rice to be basked seeds, then seed soaking obtains pretreated water rice；
S4, sowing：Pretreated water rice is sowed, after planting mulching straw is incubated, rice shoot ventilation is kept after emerging.
Preferably, in S1, soil is loose, draining is good, soil property is fertile, soil layer is deep sandy loam or loam, rotary tillage
Depth is 10-15cm.
Preferably, in S2, every kilogram of rice paddy seed applies 10-15kg base manure.
Preferably, in S2, the raw material of base manure includes by weight：80-100 parts of fermentation pig manure, 80-100 parts of green manure, biogas residue
20-40 parts, 70-85 parts of peptide urea, 30-45 parts of calcium magnesium phosphate, 20-35 parts of potassium nitrate, 1-3 parts of citric acid, malic acid 1-2
Part, 2-4 parts of humic acid, 3-8 parts of agricultural rare-earth, 5-10 parts of vermiculite, 0.5-1 parts of microbial bacterial agent, vinal 0.2-0.5
Part.
In specific embodiment, the parts by weight of fermentation pig manure can also for 82,85,88,90,92,95,98 parts, the weight of green manure
Measure part can also for 82,85,88,90,92,95,98 parts, the parts by weight of biogas residue can also for 22,25,28,32,35,38 parts, it is many
The parts by weight of peptide carbamide can also for 72,75,78,80,82 parts, the parts by weight of calcium magnesium phosphate can also be 32,35,38,40,42
Part, the parts by weight of potassium nitrate can also for 22,25,28,30,32,34 parts, the parts by weight of citric acid can also for 1.4,1.8,2,
2.2nd, 2.5,2.8 parts, the parts by weight of malic acid can also for 1.1,1.2,1.4,1.6,1.8 parts, the parts by weight of humic acid may be used also
Think 2.2,2.5,2.8,3,3.2,3.5,3.8 parts, the parts by weight of agricultural rare-earth can also for 3.5,4,5,6,7 parts, vermiculite
Parts by weight can also for 6,6.5,7,8,8.5,9 parts, the parts by weight of microbial bacterial agent can also for 0.6,0.7,0.8,0.85,
0.9 part, the parts by weight of vinal can also for 0.24,0.28,0.3,0.35,0.4,0.45 part.
Preferably, in S3, the water content after basking seeds in rice paddy seed is 8-12%.
Preferably, in S3, seed soaking technique is specific as follows：Rice paddy seed after processing of basking seeds is placed in magnetized water immersion,
Filtering, dries, is then mixed with deionized water, chitosan, thiocarbamide, compound sodium nitrophenolate, polyethylene glycol, stands, and filters, and dries, obtains
To pretreated water rice.
Preferably, in S3, seed soaking technique is specific as follows：By weight by 20-30 part rice paddy seeds after processing of basking seeds
Be placed in 25-30 DEG C magnetized water immersion 30-40min, filtering, at 45-50 DEG C dry, then with 100-120 parts of deionized waters,
0.1-0.2 parts of chitosans, 0.05-0.1 parts of thiocarbamides, 0.05-0.1 parts of compound sodium nitrophenolates, 5-10 parts of polyethylene glycol mixing, stand 20-
30min, filtering is dried at 40-45 DEG C, obtains pretreated water rice.
Preferably, in S3, seed soaking technique is specific as follows：By weight by 22-28 part rice paddy seeds after processing of basking seeds
Be placed in 26-28 DEG C magnetized water immersion 32-38min, filtering, at 46-48 DEG C dry, then with 105-115 parts of deionized waters,
0.12-0.18 parts of chitosans, 0.06-0.09 parts of thiocarbamides, 0.06-0.09 parts of compound sodium nitrophenolates, 6-9 parts of polyethylene glycol mixing, stand
22-28min, filtering is dried at 42-44 DEG C, obtains pretreated water rice.
Site preparation is first passed through in the present invention, rotary tillage soil is selected, applies quick lime, bedding is provided well for rice paddy seed
Soil plough horizon is constructed and surface state, while coordinating the external factor such as moisture, nutrient, air, heat, the quick lime of application has
The effect of disinfection and deinsectization evil, effectively improves soil fertility, is that rice growing and young rice seedlings growth and daily field management are provided
Good condition.In the base manure of application, coordinated by optimizing, acted synergistically between organic fertilizer and inorganic fertilizer, while in base manure
Middle addition citric acid, malic acid, humic acid, agricultural rare-earth, vermiculite and microbial bacterial agent, strengthen fertilizer efficiency, and base manure is difficult to ring
Border is polluted, and is effectively improved ecological environment of soil, and fertilizing soil promotes rice seed germination and rice seedling for nutrients
Effective absorption of matter.Again by basking seeds and soaking seed in the present invention, soaked, then gathered using shell using magnetized water during seed soaking
Sugar, thiocarbamide, compound sodium nitrophenolate, the aqueous solution of polyethylene glycol are stood, effectively enhancing rice paddy seed activity, improve enzyme activity in rice paddy seed
Property, promote sprouting and the increase paddy rice seedling vigorous index of rice paddy seed, the rice seedling vitality emerged is vigorous, while promoting paddy rice
The growth of seedlings root and bud-leaf, improves resistance of the rice seedling during later period growth and development, makes rice seedling pest-resistant
Evil, cold-resistant drought-resistant ability are strong, and rice seedling ties fringe rate height at the later stage, adds the per mu yield of paddy rice, effectively reduces paddy rice
Later stage fertilizer, agricultural chemicals and labor management expense, reduce rice production costs, and the yield of increase paddy rice, so as to improve rice seed
The economic benefit of plant.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of seedling culture method for improving paddy rice anti contravariance proposed by the present invention, comprises the following steps：
S1, site preparation：Rotary tillage soil, applies quick lime, bedding；
S2, fertilising：Apply base manure；
S3, seed soaking：Selection high-quality seed rice bask seeds and then seed soaking obtains pretreated water rice；
S4, sowing：Pretreated water rice is sowed, after planting mulching straw is incubated, rice shoot ventilation is kept after emerging.
Embodiment 2
A kind of seedling culture method for improving paddy rice anti contravariance proposed by the present invention, comprises the following steps：
S1, site preparation：The loose, draining of selection is good, the sandy loam or loam that soil property is fertile, soil layer is deep, rotary tillage soil, rotation
Tilling depth degree is 10cm, applies quick lime, bedding；
S2, fertilising：Every kilogram of rice paddy seed applies 10kg base manure；Wherein, the raw material of base manure includes by weight：Fermented-pig
80 parts of excrement, 80 parts of green manure, 40 parts of biogas residue, 85 parts of peptide urea, 45 parts of calcium magnesium phosphate, 35 parts of potassium nitrate, 1 part of citric acid, apple
2 parts of acid, 2 parts of humic acid, 8 parts of agricultural rare-earth, 5 parts of vermiculite, 0.5 part of microbial bacterial agent, 0.2 part of vinal；
S3, seed soaking：Choose high-quality seed rice to be basked seeds, the water content after basking seeds in rice paddy seed is 8%, is then soaked seed
To pretreated water rice；Wherein, seed soaking technique is specific as follows：Rice paddy seed after processing of basking seeds is placed in magnetization water logging
Bubble, is filtered, and is dried, is then mixed with deionized water, chitosan, thiocarbamide, compound sodium nitrophenolate, polyethylene glycol, is stood, and is filtered, and is dried,
Obtain pretreated water rice；
S4, sowing：Pretreated water rice is sowed, after planting mulching straw is incubated, rice shoot ventilation is kept after emerging.
Embodiment 3
A kind of seedling culture method for improving paddy rice anti contravariance proposed by the present invention, comprises the following steps：
S1, site preparation：The loose, draining of selection is good, the sandy loam or loam that soil property is fertile, soil layer is deep, rotary tillage soil, rotation
Tilling depth degree is 12.5cm, applies quick lime, bedding；
S2, fertilising：Every kilogram of rice paddy seed applies 13kg base manure；Wherein, the raw material of base manure includes by weight：Fermented-pig
90 parts of excrement, 90 parts of green manure, 30 parts of biogas residue, 80 parts of peptide urea, 38 parts of calcium magnesium phosphate, 27.5 parts of potassium nitrate, 2 parts of citric acid, apple
1.5 parts of tartaric acid, 3 parts of humic acid, 5 parts of agricultural rare-earth, 7.5 parts of vermiculite, 0.8 part of microbial bacterial agent, 0.35 part of vinal；
S3, seed soaking：Choose high-quality seed rice to be basked seeds, the water content after basking seeds in rice paddy seed is 10%, is then soaked seed
Obtain pretreated water rice；Wherein, seed soaking technique is specific as follows：By weight by 25 parts of rice paddy seeds after processing of basking seeds
Be placed in 28 DEG C of magnetized water immersion 35min, filtering is dried at 48 DEG C, then with 110 parts of deionized waters, 0.15 part of chitosan,
0.08 part of thiocarbamide, 0.08 part of compound sodium nitrophenolate, 7 parts of polyethylene glycol mixing, stand 25min, filtering is dried at 42 DEG C, obtains pre-
Rice seeds treated；
S4, sowing：Pretreated water rice is sowed, after planting mulching straw is incubated, rice shoot ventilation is kept after emerging.
Embodiment 4
A kind of seedling culture method for improving paddy rice anti contravariance proposed by the present invention, comprises the following steps：
S1, site preparation：The loose, draining of selection is good, the sandy loam or loam that soil property is fertile, soil layer is deep, rotary tillage soil, rotation
Tilling depth degree is 15cm, applies quick lime, bedding；
S2, fertilising：Every kilogram of rice paddy seed applies 15kg base manure；Wherein, the raw material of base manure includes by weight：Fermented-pig
100 parts of excrement, 100 parts of green manure, 20 parts of biogas residue, 70 parts of peptide urea, 30 parts of calcium magnesium phosphate, 20 parts of potassium nitrate, 3 parts of citric acid, apple
1 part of tartaric acid, 4 parts of humic acid, 3 parts of agricultural rare-earth, 10 parts of vermiculite, 1 part of microbial bacterial agent, 0.5 part of vinal；
S3, seed soaking：Choose high-quality seed rice to be basked seeds, the water content after basking seeds in rice paddy seed is 12%, is then soaked seed
Obtain pretreated water rice；Wherein, seed soaking technique is specific as follows：By weight by 30 parts of rice paddy seeds after processing of basking seeds
Be placed in 30 DEG C of magnetized water immersion 30min, filtering is dried at 45 DEG C, then with 120 parts of deionized waters, 0.2 part of chitosan,
0.1 part of thiocarbamide, 0.1 part of compound sodium nitrophenolate, 10 parts of polyethylene glycol mixing, stand 20min, filtering is dried at 45 DEG C, obtains pre- place
Manage rice paddy seed；
S4, sowing：Pretreated water rice is sowed, after planting mulching straw is incubated, rice shoot ventilation is kept after emerging.
Embodiment 5
A kind of seedling culture method for improving paddy rice anti contravariance proposed by the present invention, comprises the following steps：
S1, site preparation：The loose, draining of selection is good, the sandy loam or loam that soil property is fertile, soil layer is deep, rotary tillage soil, rotation
Tilling depth degree is 13cm, applies quick lime, bedding；
S2, fertilising：Every kilogram of rice paddy seed applies 14kg base manure；Wherein, the raw material of base manure includes by weight：Fermented-pig
85 parts of excrement, 95 parts of green manure, 25 parts of biogas residue, 80 parts of peptide urea, 40 parts of calcium magnesium phosphate, 30 parts of potassium nitrate, 2.5 parts of citric acid, apple
1.5 parts of tartaric acid, 3.5 parts of humic acid, 6.5 parts of agricultural rare-earth, 8.5 parts of vermiculite, 0.8 part of microbial bacterial agent, vinal
0.35 part；
S3, seed soaking：Choose high-quality seed rice to be basked seeds, the water content after basking seeds in rice paddy seed is 10%, is then soaked seed
Obtain pretreated water rice；Wherein, seed soaking technique is specific as follows：By weight by 20 parts of rice paddy seeds after processing of basking seeds
Be placed in 25 DEG C of magnetized water immersion 40min, filtering is dried at 50 DEG C, then with 100 parts of deionized waters, 0.1 part of chitosan,
0.05 part of thiocarbamide, 0.05 part of compound sodium nitrophenolate, 5 parts of polyethylene glycol mixing, stand 30min, filtering is dried at 40 DEG C, obtains pre-
Rice seeds treated；
S4, sowing：Pretreated water rice is sowed, after planting mulching straw is incubated, rice shoot ventilation is kept after emerging.
Embodiment 6
A kind of seedling culture method for improving paddy rice anti contravariance proposed by the present invention, comprises the following steps：
S1, site preparation：The loose, draining of selection is good, the sandy loam or loam that soil property is fertile, soil layer is deep, and rotary tillage soil is applied
Plus quick lime, bedding；
S2, fertilising：Every kilogram of rice paddy seed applies 14.5kg base manure；Wherein, the raw material of base manure includes by weight：Fermentation
95 parts of pig manure, 85 parts of green manure, 35 parts of biogas residue, 75 parts of peptide urea, 35 parts of calcium magnesium phosphate, 25 parts of potassium nitrate, 2.5 parts of citric acid,
1.5 parts of malic acid, 2.5 parts of humic acid, 7.5 parts of agricultural rare-earth, 7 parts of vermiculite, 0.85 part of microbial bacterial agent, vinal
0.4 part；
S3, seed soaking：Choose high-quality seed rice to be basked seeds, the water content after basking seeds in rice paddy seed is 11.5%, is then soaked
Plant and obtain pretreated water rice；Wherein, seed soaking technique is specific as follows：By weight by 22 parts of rice seed after processing of basking seeds
Son is placed in 28 DEG C of magnetized water immersion 36min, and filtering is dried at 48 DEG C, then gathered with 115 parts of deionized waters, 0.16 part of shell
Sugar, 0.07 part of thiocarbamide, 0.08 part of compound sodium nitrophenolate, 7 parts of polyethylene glycol mixing, stand 26min, filtering is dried at 42 DEG C, obtained
Pretreated water rice；
S4, sowing：Pretreated water rice is sowed, after planting mulching straw is incubated, rice shoot ventilation is kept after emerging.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of seedling culture method for improving paddy rice anti contravariance, it is characterised in that comprise the following steps：
S1, site preparation：Rotary tillage soil, applies quick lime, bedding；
S2, fertilising：Apply base manure；
S3, seed soaking：Choose high-quality seed rice to be basked seeds, then seed soaking obtains pretreated water rice；
S4, sowing：Pretreated water rice is sowed, after planting mulching straw is incubated, rice shoot ventilation is kept after emerging.
2. the seedling culture method of paddy rice anti contravariance is improved according to claim 1, it is characterised in that in S1, soil is thin
Pine, the sandy loam or loam that draining is good, soil property is fertile, soil layer is deep, rotary tillage depth are 10-15cm.
3. the seedling culture method of paddy rice anti contravariance is improved according to claim 1, it is characterised in that in S2, every kilogram of water
Rice applies 10-15kg base manure.
4. the seedling culture method of paddy rice anti contravariance is improved according to claim 1 or 3, it is characterised in that in S2, base manure
Raw material includes by weight：80-100 parts of fermentation pig manure, 80-100 parts of green manure, 20-40 parts of biogas residue, 70-85 parts of peptide urea, calcium
30-45 parts of magnesium-phosphorus fertilizer, 20-35 parts of potassium nitrate, 1-3 parts of citric acid, 1-2 parts of malic acid, 2-4 parts of humic acid, agricultural rare-earth 3-8
Part, 5-10 parts of vermiculite, 0.5-1 parts of microbial bacterial agent, 0.2-0.5 parts of vinal.
5. the seedling culture method of paddy rice anti contravariance is improved according to claim 1, it is characterised in that in S3, water after basking seeds
Water content in rice is 8-12%.
6. the seedling culture method of paddy rice anti contravariance is improved according to claim 1, it is characterised in that in S3, seed soaking technique
It is specific as follows：Rice paddy seed after processing of basking seeds is placed in magnetized water immersion, filters, dries, is then gathered with deionized water, shell
Sugar, thiocarbamide, compound sodium nitrophenolate, polyethylene glycol mixing, stand, filter, dry, obtain pretreated water rice.
7. the seedling culture method of paddy rice anti contravariance is improved according to claim 6, it is characterised in that in S3, seed soaking technique
It is specific as follows：The magnetized water that 20-30 part rice paddy seeds after processing of basking seeds are placed in into 25-30 DEG C by weight soaks 30-
40min, filtering is dried at 45-50 DEG C, then with 100-120 parts of deionized waters, 0.1-0.2 parts of chitosans, 0.05-0.1 parts
Thiocarbamide, 0.05-0.1 part compound sodium nitrophenolate, 5-10 parts of polyethylene glycol mixing, stand 20-30min, and filtering is dried at 40-45 DEG C,
Obtain pretreated water rice.
8. the seedling culture method of paddy rice anti contravariance is improved according to claim 7, it is characterised in that in S3, seed soaking technique
It is specific as follows：The magnetized water that 22-28 part rice paddy seeds after processing of basking seeds are placed in into 26-28 DEG C by weight soaks 32-
38min, filtering is dried at 46-48 DEG C, then with 105-115 parts of deionized waters, 0.12-0.18 parts of chitosans, 0.06-
0.09 part of thiocarbamide, 0.06-0.09 parts of compound sodium nitrophenolates, 6-9 parts of polyethylene glycol mixing, stand 22-28min, filtering, at 42-44 DEG C
Lower drying, obtains pretreated water rice.
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| KR101334586B1 (en) * | 2011-09-26 | 2013-11-28 | 주식회사 그린드림 | Method for Growing Sweet Potato Comprising Organic Germanium |
| CN104311234A (en) * | 2014-09-26 | 2015-01-28 | 安徽禾泉种业有限公司 | Special slow-release fertilizer for paddy rice and preparation method of special slow-release fertilizer |
| CN104855196A (en) * | 2015-05-08 | 2015-08-26 | 寿县晶鑫农业科技开发有限公司 | Rice direct sowing high-yield cultivation method |
| CN106220391A (en) * | 2016-07-25 | 2016-12-14 | 左邦庆 | Paddy rice-dedicated fertilizer |
| CN106342616A (en) * | 2016-08-29 | 2017-01-25 | 滁州市松园农业科技有限公司 | Rice seedling cultivation method |
-
2017
- 2017-07-28 CN CN201710629655.9A patent/CN107251790A/en not_active Withdrawn
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|---|---|---|---|---|
| KR101334586B1 (en) * | 2011-09-26 | 2013-11-28 | 주식회사 그린드림 | Method for Growing Sweet Potato Comprising Organic Germanium |
| CN104311234A (en) * | 2014-09-26 | 2015-01-28 | 安徽禾泉种业有限公司 | Special slow-release fertilizer for paddy rice and preparation method of special slow-release fertilizer |
| CN104855196A (en) * | 2015-05-08 | 2015-08-26 | 寿县晶鑫农业科技开发有限公司 | Rice direct sowing high-yield cultivation method |
| CN106220391A (en) * | 2016-07-25 | 2016-12-14 | 左邦庆 | Paddy rice-dedicated fertilizer |
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Application publication date: 20171017 |