CN104322313A - Machine-transplanted rice seeding matrix - Google Patents
Machine-transplanted rice seeding matrix Download PDFInfo
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- CN104322313A CN104322313A CN201410673876.2A CN201410673876A CN104322313A CN 104322313 A CN104322313 A CN 104322313A CN 201410673876 A CN201410673876 A CN 201410673876A CN 104322313 A CN104322313 A CN 104322313A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/40—Fertilisers incorporated into a matrix
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- Pest Control & Pesticides (AREA)
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Abstract
The invention discloses machine-transplanted rice seeding matrix. The seeding matrix is formed by 2cm of chassis soil, and 0.5cm of seed soil covering the chassis soil, wherein the chassis soil is formed by 27L of commercial matrix, 16.2-18.9L of rice chaff carbon, 8.1-10.8L of sieved algae peat soil, 180g of 0.5% seedling strengthening agent and 180g of 0.5% ecological smart fertilizer for roots; the seed soil is formed by stirring 27L of sieved infertile soil, 36g of 0.1% urea, 36g of 0.1% monopotassium phosphate, 180g of 0.1% seedling strengthening agent and 180g of 0.5% ecological smart fertilizer for roots. Through a matrix formula seeding experiment, seedlings grown with the matrix which is evenly mixed by 60%-80% of rice chaff carbon and Chaohu algae peat soil and a micro-nutrient are light in chassis soil, high in water-holding capacity, rapid in germinating progress, high in emergence rate, high in leaf emergence rate, developed in root, good in packing property, high in seedling rate, low in cost, high in seedling benefits and high in machine-transplanting quality.
Description
Technical field
The invention belongs to seedling cultivation of rice technical field, relate to a kind of seedling medium for the nursery of machine transplanting of rice rice.
Background technology
Along with the propelling of machine transplanting of rice cultivation and mechanization streamline seeding technique, paddy rice commodity seedling growing process is developed rapidly.Improve the commodity quality of seedlings and become one of raising rice mechanical transplanting quality, the key ensureing machine-transplanted rice high yield, select excellent seedling medium formula to be then the precondition of cultivating healthy and strong rice shoot.This test compares the nursery effect of different seedling medium formula, in the hope of providing scientific basis for production application.
Summary of the invention
The object of the invention is to overcome prior art defect, provide that a kind of substrate seedling seedling matter is good, cost is low, high efficiency, can the machine transplanting of rice rice seedling medium of factorial praluction.
Object of the present invention can be achieved through the following technical solutions:
Machine transplanting of rice rice seedling medium, this seedling medium is by 2cm chassis soil, and the 0.5cm seed soil covered on the soil of chassis is formed, described chassis soil is made up of 27L commodity matrix, rice chaff charcoal 16.2-18.9L, the algae peat soil 8.1-10.8L that sieves, 0.5% seedling strengthen agent 180g, 0.5% intelligent fertile 180g of ecology, and described seed soil is stirred formed by the infertile soil 27L that sieves, 0.1% urea 36g, 0.1% potassium dihydrogen phosphate 36g, 0.1% seedling strengthen agent 180g, 0.5% intelligent fertile 180g of ecology.
With 200 mesh sieve algae peat soil particle diameters for being less than 0.05mm, the infertile soil particle diameter that sieves is for being less than 0.02mm.
Described 0.1% urea nitrogenous 46%, seedling strengthen agent is containing N 16%, P
2o
56%, K
2o4%, paclobutrazol 0.04%.
Beneficial effect of the present invention: by matrix formulations seedling growth test, mix the substrate seedling of formula thoroughly by 60-80% and micronutrient agent with rice chaff charcoal and Chaohu algae peat soil, dish soil is light, water-holding capacity is large, progress of emerging is fast, emergence rate is high, leaf emergence rate is fast, well developed root system, packing is good, and planting percent is high, and cost is low, nursery high efficiency, machine transplanting of rice quality is high.According to this result of the test, the matrix of 60% rice chaff charcoal and Chaohu algae peat soil optimum formula can be carried out factorial praluction, drop into industrial sprout cultivation, promote industrial benefit.
Accompanying drawing explanation
Fig. 1 fills a prescription and processes and within 72 hours, emerge several graphs of a relation.
Fig. 2 is the graph of a relation of formula process and rice shoot height of seedling in tri-leaf period.
Embodiment
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with the drawings and specific embodiments.
The ecological intelligence of root is fertile to be bought from Wengfu biotechnology Fei Ye Co., Ltd of the high group in Hebei three.
Commodity seedling medium is bought from training flower bud matrix development in science and technology Co., Ltd.
Rice chaff charcoal is the old chaff ash of rice processing factory.
Sieve Chaohu algae peat soil by Chaohu periphery irrigation canals and ditches or pond and farmland earth air-dry machine is broken forms.
Seedling strengthen agent is produced by China Resources, Anhui agricultural Co., Ltd.
1, material and formula
1.1 material
Experimental cultivar: chrysanthemum accounts for medium rice, percentage of seedgermination 80%;
For examination fine earth: be Xu Qu river Weathered Sand loam, through pulverizing and sieving;
For examination matrix: commodity seedling medium; Rice chaff charcoal and Chaohu algae peat soil that sieves
For examination nutritional agents: containing the urea of N 46%; Containing P
2o
5the superphosphate of 14%; The ecological intelligence of root is fertile; Seedling strengthen agent is (containing N 16%, P
2o
56%, K
2o4%, paclobutrazol 0.04%).
1.2 formula
Matrix formulations is as table 1, and the sowing 6 of often kind of formula is coiled, normal volume: every disk chassis soil 2cm, lid seed soil 0.5cm.Rice varieties chrysanthemum accounts for often dish sowing 150g.
Table 1 formulation media detail list
1.3 test method
Every 5kg seed to water 6.5kg seed soaking 15h when 10 days 14 June, spreads out airing in booth after playing water, with the seed dressing of 20g carbosulfan before sowing with 20% Prochloraz 10ml.June 13 was sowed.After planting will coil pile moisturizing vernalization, respectively at after planting 24h, 48h, 72h observe record bud gesture, root of hair amount, height of seedling and seedling height of seedling, root of hair number is heavy with dish.
1 leaf 1 heart stage every m
2with 15% paclobutrazol 0.3g, water 60g is sprayed.2 leaf 1 heart m
2with 0.2% urea solution and the spraying of 0.1% potassium dihydrogen phosphate solution, plant first three day m
2add gram bacterium 0.02g and goddess of lightning 0.03g band fertile band medicine of spraying with 0.2% urea solution and 0.1% potassium dihydrogen phosphate solution to go to the field, moisturizing when water management does not hang dew with rice shoot, temperature control at about 28 DEG C.
2. results and analysis
2.1 seedling growths and packing situation
Different seedling medium formula is adopted to have impact (table 4, diagram 1, diagram 2) in various degree to seed sprouting, seedling growth and packing situation.By variance analysis, between process, the extremely remarkable F value of every inspection target difference is all greater than F
0.01value 7.Process 2 and process 5 rice shoots emerge and growth perfonnance best.Process 7 and process 8 pairs of seed sproutings have inhibitory action, emerge uneven, and other process is emerged all normal, process 3 leaf colour casts yellow, process 8 oligotrophys, seedling body is very little, seedling growth is more weak, and other process growths are normal, process 8 (CK) root growth is poor, and packing is also poor, to machine transplanting of rice operation inconvenience, though it is many to process 7 rice shoot root quantity, but length is shorter, packing is also poor, also inconvenient to machine transplanting of rice operation, other process rice shoot root growth is normal, packing is better, commodity matrix and rice chaff charcoal loose with algae peat soil 6: 4 or 7: 3 formulation media, seedling block is light, be conducive to machine transplanting of rice operation, reduce labor intensity, commodity matrix treatments 1 and the heavy 3.4-3.5kg of the average single-deck of process 2, rice chaff charcoal and algae peat soil formula process 3, process 4, process 5, the average single-deck seedling block of process 6 is heavily respectively 3.0kg and 3.1kg, 22% and about 33% is alleviated respectively than pure soil process 8, result shows, open-textured rice chaff charcoal and algae peat soil is adopted to do seedling medium formula and the nursery of commodity seedling medium by 6: 4 or 7: 3 or 8: 2, seedling block is light, be conducive to machine transplanting of rice operation, can reduce labor intensity, improve machine transplanting of rice efficiency, process 3, process 4 and process 6 cause rice shoot leaf colour cast light because nursery rice chaff charcoal formula rate is greater than 60%, but do not affect rice shoot root system development and seedling block packing.
Table 2 matrix formulations between-processing variance analyzes (ANOVA) and correlation table
Situation of the emerging investigation table of table 3 substrate seedling formula process
The seedling growth that table 4 respectively processes and packing situation
2.2 seedling quality
Different seedling medium formula has a significant effect (table 5 and diagram 2) to seedling quality.Processing 5 rice shoot leaf emergence rates the fastest, is secondly process 4, pure soil emerge and leafing the poorest.Measure when the machine transplanting of rice front 13 day length of time rice seedlings grow, the leaf age processing 5 leafings is 2.9 leaves, 1.1 leaves more than leaf age 1.8 leaf during 13 day age of pure soil process 8 leafings, and it is also fast than pure soil process 8 leafings that other respectively processes rice shoot leaf emergence rate, the many 0.3-1 of leaf age; Rice shoot height is maximum to process 1, reaches 12.1cm, than process 8 height of seedling height 3.7cm, next is that process 4 reaches 11.6cm, and than process 8 height of seedling height 3.2cm, process 2 to process 6 is all at 10-11cm, than process 8 height of seedling height 2.1-2.4cm, process 7 minimum 7.2cm. 0.4cm lower than pure soil process 8 height of seedling.The rice shoot stem foot of process 2, process 4 and process 5 is widely respectively 0.28cm, 0.29 and 0.31, process 1, process 3, process 6 and process 7 at 0.25-0.27cm, all thick than the 0.23cm of process 8 0.2-0.8cm.Rice shoot individual plant radical process 5 is maximum, and secondly average out to 19.8 is that process 4 reaches 12.8, and process 2. process 6 is respectively 11.7 and 11.3, and process 1, process 3 are 10,10.2, and process 7 is 8.8, and process 8 is minimum is 7.Leaf color table now processes 1, process 2, process 5 and process 7 all more than 3 grades, all the other are at 2-2.5, and wherein processing 2 leaf looks the poorest is 2 grades.Blue or green withered seedling process 7 and process 8 are respectively 1.7 and 7.5%, and other process do not occur, and visible pure seedlings and soil effect is the poorest.
Table 5 different disposal is on the impact of seedling quality
The water suction water binding capacity of 2.3 matrix formulations
By analyzing, during dish soil dry weight, weight in wet base, seedling hour indicator weight, water absorption, the seedling of different substrates formula, rice shoot fresh weight difference is extremely remarkable, variance test F value is all greater than F0.01 value 7, Eta value is all more than 0.929, Eta side is respectively 0.999,0.973,0.863,0.868, show that the substrate plate soil that process 1 to process 6 i.e. commodity matrix and rice chaff charcoal and algae peat soil are filled a prescription is light, the water-holding capacity that absorbs water is large, nursery fresh weight weight.
The relation of rice shoot fresh weight when table 6 matrix formulations process disk soil water holding and seedling
Table 7 correlation
2.4 matrix formulations dish seedlings and soil cost and Economic and Efficiency Analysis: the every 50L of commodity matrix, cost 16 yuan of getting home, rice chaff charcoal and 300 yuan per ton of algae peat soil, 70 yuan per ton of the local earth that sieves.Seedling strengthen agent and the every disc gage of root Eco-fertilizer 0.1 yuan.By process calculate formulation media dish soil cost, management recruitment, moisturizing expense, drug cost, seedling availability and seedling time often coil seedling and estimate that price (except seed costs) list such as table 8. is shown visible thus, each process substrate seedling cost of rice chaff charcoal and algae peat soil formula obviously reduces, often coil seedling cost all at about 1 yuan, and commodity substrate seedling cost is more than 2 yuan, fine earth nursery planting percent is low, and seedling cost is at about 1.5 yuan.Simultaneously rice chaff charcoal and algae peat soil nursery seedling of filling a prescription is worth and is obviously better than commodity substrate seedling as seen from Table 8, calculate by 18 disc gages for every mu, mu field seedling raising benefit, in 22-26 unit, is secondly that fine earth mixes nutritional agents nursery benefit also obviously, mu field seedling raising benefit 12.5 yuan.Commodity substrate seedling mu land for growing field crops benefit is in 5.6-7.4 unit.Pure seedlings and soil loses money 0.4 yuan.
The soil cost accounting of table 8 matrix formulations dish and benefit accounting table
3. conclusion:
By matrix formulations seedling growth test, mix the substrate seedling of formula thoroughly by 60-80% and micronutrient agent with rice chaff charcoal and Chaohu algae peat soil, dish soil is light, water-holding capacity is large, progress of emerging is fast, emergence rate is high, leaf emergence rate is fast, well developed root system, packing is good, and planting percent is high, and cost is low, nursery high efficiency, machine transplanting of rice quality is high.According to this result of the test, the matrix of 60% rice chaff charcoal and Chaohu algae peat soil optimum formula can be carried out factorial praluction, drop into industrial sprout cultivation, promote industrial benefit.
Above content is only citing made for the present invention and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (3)
1. machine transplanting of rice rice seedling medium, it is characterized in that, this seedling medium is by 2cm chassis soil, and the 0.5cm seed soil covered on the soil of chassis is formed, described chassis soil is made up of 27L commodity matrix, rice chaff charcoal 16.2-18.9L, the algae peat soil 8.1-10.8L that sieves, 0.5% seedling strengthen agent 180g, 0.5% intelligent fertile 180g of ecology, and described seed soil is stirred formed by the infertile soil 27L that sieves, 0.1% urea 36g, 0.1% potassium dihydrogen phosphate 36g, 0.1% seedling strengthen agent 180g, 0.5% intelligent fertile 180g of ecology.
2. machine transplanting of rice rice seedling medium according to claim 1, is characterized in that, with 200 mesh sieve algae peat soil particle diameters for being less than 0.05mm, the infertile soil particle diameter that sieves is for being less than 0.02mm.
3. machine transplanting of rice rice seedling medium according to claim 1, is characterized in that, described 0.1% urea nitrogenous 46%, and seedling strengthen agent is containing N 16%, P
2o
56%, K
2o 4%, paclobutrazol 0.04%.
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| CN104322313B CN104322313B (en) | 2016-05-25 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162718A (en) * | 2017-05-11 | 2017-09-15 | 安徽喜洋洋农业科技有限公司 | A kind of rice seedlings cultivating matrix and preparation method thereof |
| CN113303199A (en) * | 2021-06-21 | 2021-08-27 | 哈尔滨万物合农业科技发展有限责任公司 | Preparation method of artificial rice seedling raising substrate |
| CN114982587A (en) * | 2022-06-22 | 2022-09-02 | 勐海曼香云天农业发展有限公司 | Seedling raising substrate for improving quality and yield of fragrant rice, preparation method thereof and seedling raising method |
Citations (2)
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| CN101507410A (en) * | 2009-03-30 | 2009-08-19 | 王其传 | Machine-transplanted rice seedling raising ground substance and production method thereof |
| CN102584479A (en) * | 2012-04-05 | 2012-07-18 | 常州科力农业资源科技有限公司 | Seedling raising matrix and production method thereof |
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2014
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101507410A (en) * | 2009-03-30 | 2009-08-19 | 王其传 | Machine-transplanted rice seedling raising ground substance and production method thereof |
| CN102584479A (en) * | 2012-04-05 | 2012-07-18 | 常州科力农业资源科技有限公司 | Seedling raising matrix and production method thereof |
Non-Patent Citations (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162718A (en) * | 2017-05-11 | 2017-09-15 | 安徽喜洋洋农业科技有限公司 | A kind of rice seedlings cultivating matrix and preparation method thereof |
| CN113303199A (en) * | 2021-06-21 | 2021-08-27 | 哈尔滨万物合农业科技发展有限责任公司 | Preparation method of artificial rice seedling raising substrate |
| CN114982587A (en) * | 2022-06-22 | 2022-09-02 | 勐海曼香云天农业发展有限公司 | Seedling raising substrate for improving quality and yield of fragrant rice, preparation method thereof and seedling raising method |
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| CN104322313B (en) | 2016-05-25 |
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