CN103988695A - High-temperature seedling growing method for autumn tomatoes - Google Patents
High-temperature seedling growing method for autumn tomatoes Download PDFInfo
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- CN103988695A CN103988695A CN201410240505.5A CN201410240505A CN103988695A CN 103988695 A CN103988695 A CN 103988695A CN 201410240505 A CN201410240505 A CN 201410240505A CN 103988695 A CN103988695 A CN 103988695A
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Abstract
The invention relates to the technical field of vegetable planting, in particular to a high-temperature seedling growing method for autumn tomatoes. The high-temperature seedling growing method includes the following steps: (1) seedbed preparing, (2) seedling growing medium preparing, (3) seed processing, (4) dibbling and (5) seedling stage topdressing. The high-temperature seedling growing method has the advantages that hot water dipping is carried out on seeds, due to the fact that the seeds are processed only through hot water, the seeds can be free of germs, and influences on the emergence rate of the autumn tomatoes and pollution to the environment after drug processing are avoided; after the media are sterilized, harmful substance such as germs in soil can not influence the emergence rate of the autumn tomatoes; the user-made seedling growing media, the seedbed temperature and the relative water content are controlled to be optimum conditions for growth of the autumn tomatoes, the emergence rate of the autumn tomatoes is as high as 98%, and the planting percent is as high as 95%.
Description
Technical field
The present invention relates to growing vegetables technical field, especially a kind of high temperature seedling-cultivating method of autumn tomato.
Background technology
Tomato is that people like one of fruits and vegetables of food, the huge market demand, and prospect is considerable, and China is vast in territory, and north-south climate is widely different, and quick along with the raising of facility condition and traffic can be realized year-round supply substantially.I ground in THE LOWER YANGTZE VALLEY, overwintering cultivation and spring cultivation have possessed certain scale and ripe cultivation technique mode.Except meeting local market supply, can also partly supply the periphery counties and cities such as Changzhou, Zhenjiang, Jintan, Jurong, but that the plantation of autumn tomato is still difficulty is very large.Since last century the nineties, local vegetable grower and scientific worker are probing into always and are planting experimentally, but become to lose less many, do not realize actual production process.
Under normal growth condition, tomato mainly be take major branch cultivation as main, but under hot conditions, the physiology of tomato is broken completely, easily occurs seedling phenomenon without a head, and plant is the shape of growing thickly, how cultivating new major branch and cultivate and move towards normal orbit for tomato, is the main bugbear in cultivation.
Autumn tomato is grown seedlings on the occasion of high temperature, rainy torridity summer, and rice shoot is easily excessive growth both; Be subject to again aphid, the harm of aleyrodid transmitted virus, as easy as rolling off a log infectious disease viral disease, especially bent leaf chrysanthemum virus disease; Higher temperature directly affects the differentiation of tomato bud, and the quality of flower bud differentiation directly affects yield and quality.Therefore whether successfully seedling growing process is protection in autumn ground tomato cultivation most critical factor.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the technical deficiency that in prior art, under hot conditions, autumn tomato is grown seedlings, transplanting survival rate is low, provide under a kind of hot conditions grow seedlings, the high temperature seedling-cultivating method of autumn tomato that transplanting survival rate is high.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A high temperature seedling-cultivating method for autumn tomato, described high temperature seedling-cultivating method comprises the following steps:
(1) prepare in seedbed: select the fertile field of loosing soil, then plough deeply 23-28cm, preparing seedbed, builds seedling growth greenhouse, and seedbed is long is 75m, and wide is 1.8m, and high 20cm waters on seedbed after sufficient water, then the cave dish that tiles on seedbed;
(2) preparation seedling medium: fine earth and matrix are mixed in proportion, add 3-5kg fine earth in every 50L matrix, add 1-3 bag carbendazim and 150-180g tmtd to carry out disinfection to matrix after mixing, then seedling medium is filled in the dish of cave;
(3) seed treatment: the seed of choosing is put in the hot water of 55-60 ℃, constant temperature keeps 15-20min, then naturally cools to room temperature, then room temperature seed soaking 4-6h;
(4) dibbling: by the dibbling of 1, every cave, put after seed, bedding arch ring lid sunshade net on seedbed, seedling growth greenhouse upper cover sunshade net, the temperature of controlling seedbed is 25-35 ℃, the relative water content of controlling matrix is 60-80%;
(5) topdress seedling stage: when tomato applies composite microbiological fertilizer and powerful root taking sprout strengthening agent, composite microbiological fertilizer 1kg, powerful root taking sprout strengthening agent 25ml at seedling growth during to 20d left and right.
Further, the cave in Pan Wei50 cave, described cave dish.
Further, living bacteria count in described composite microbiological fertilizer >=0.5 hundred million/ml, nitrogen, phosphorus, potassium content are 5%.
Adopt the beneficial effect of technical scheme of the present invention to be:
(1) in the present invention, seed is adopted to the processing of hoting water treatment of seeds, owing to only using hot water to process seed, both can avoid again making after treated with medicaments so that seed does not carry germ, affect emergence rate and the harm to environment of autumn tomato;
(2), after matrix carries out disinfection, can eliminate the emergence rate that harmful substances such as germ in soil affect autumn tomato;
(3) according to tomato growth physiological law, 35 ℃ stop growing above, under hot conditions, root growth is seriously obstructed especially, bring great difficulty to the survival rate of growing seedlings and transplanting, so the seedling medium of autogamy in the present invention is, the control of the temperature in seedbed and relative water content, be all the optimum condition of autumn tomato growth, the emergence rate of autumn tomato is up to 98%; Coordinate to apply composite microbiological fertilizer, effectively strengthened the physiological activity of autumn tomato root system, make the autumn tomato can normal growth, planting percent be up to 95%.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
A high temperature seedling-cultivating method for autumn tomato, described high temperature seedling-cultivating method comprises the following steps:
(1) prepare in seedbed: select the fertile field of loosing soil, then plough deeply 23-28cm, preparing seedbed, builds seedling growth greenhouse, and seedbed is long is 75m, and wide is 1.8m, and high 20cm waters on seedbed after sufficient water, then the cave in 50 caves of tiling on seedbed dish;
(2) preparation seedling medium: the matrix of fine earth and the production of rice and fuel river, Huaian matrix fertilizer Co., Ltd is mixed in proportion, in every 50L matrix, add 3kg fine earth, after mixing, add 1 bag of carbendazim and 150g tmtd to carry out disinfection to matrix, then seedling medium is filled in the dish of cave; Adopt the seedling medium in the present invention, not only can solve the problem that under hot conditions, root growth is seriously obstructed, and the emergence rate of autumn tomato is up to 98%, planting percent is up to 95%.
(3) seed treatment: the seed of choosing is put in the hot water of 55-60 ℃, constant temperature keeps 15-20min, then naturally cools to room temperature, then room temperature seed soaking 4h; After such processing, seed does not carry germ, and inapplicable drug treating, can not affect the emergence rate of seed, can not impact environment.
(4) dibbling: by the dibbling of 1, every cave, put after seed, bedding arch ring lid sunshade net on seedbed, seedling growth greenhouse upper cover sunshade net, the temperature of controlling seedbed is 25-35 ℃, the relative water content of controlling matrix is 60-80%; According to tomato growth physiological law, 35 ℃ stop growing above, under hot conditions, root growth is seriously obstructed especially, bring great difficulty to the survival rate of growing seedlings and transplanting, so the temperature in seedbed is controlled to 25-35 ℃, the suitable growth temperature of tomato, on seedbed, use respectively arch ring lid sunshade net and on seedling growth greenhouse bedding sunshade net, can effectively reduce the temperature in seedling growth greenhouse.All will keep the moistening of seedling medium every day, and matrix will keep getting hold of not loose being advisable with hand.
(5) topdress seedling stage: when tomato applies composite microbiological fertilizer and powerful root taking sprout strengthening agent at seedling growth during to 20d left and right, living bacteria count in composite microbiological fertilizer >=0.5 hundred million/ml, nitrogen, phosphorus, potassium content are 5%.In the present invention, composite microbiological fertilizer is that Qinhuangdao Sa Daofu bio-fertilizer Co., Ltd produces, and powerful root taking sprout strengthening agent is that the strong board biological study in Chinese Weifang is produced, composite microbiological fertilizer 1kg, powerful root taking sprout strengthening agent 25ml.
Embodiment 2
A high temperature seedling-cultivating method for autumn tomato, described high temperature seedling-cultivating method comprises the following steps:
(1) prepare in seedbed: select the fertile field of loosing soil, then plough deeply 23-28cm, preparing seedbed, builds seedling growth greenhouse, and seedbed is long is 75m, and wide is 1.8m, and high 20cm waters on seedbed after sufficient water, then the cave in 50 caves of tiling on seedbed dish;
(2) preparation seedling medium: the matrix of fine earth and the production of rice and fuel river, Huaian matrix fertilizer Co., Ltd is mixed in proportion, in every 50L matrix, add 4kg fine earth, after mixing, add 2 bags of carbendazim and 150-180g tmtd to carry out disinfection to matrix, then seedling medium is filled in the dish of cave;
(3) seed treatment: the seed of choosing is put in the hot water of 55-60 ℃, constant temperature keeps 15-20min, then naturally cools to room temperature, then room temperature seed soaking 5h;
(4) dibbling: by the dibbling of 1, every cave, put after seed, bedding arch ring lid sunshade net on seedbed, seedling growth greenhouse upper cover sunshade net, the temperature of controlling seedbed is 25-35 ℃, the relative water content of controlling matrix is 60-80%;
(5) topdress seedling stage: when tomato applies composite microbiological fertilizer and powerful root taking sprout strengthening agent at seedling growth during to 20d left and right, living bacteria count in composite microbiological fertilizer >=0.5 hundred million/ml, nitrogen, phosphorus, potassium content are 5%.Composite microbiological fertilizer 1kg, powerful root taking sprout strengthening agent 25ml.
Embodiment 3
A high temperature seedling-cultivating method for autumn tomato, described high temperature seedling-cultivating method comprises the following steps:
(1) prepare in seedbed: select the fertile field of loosing soil, then plough deeply 23-28cm, preparing seedbed, builds seedling growth greenhouse, and seedbed is long is 75m, and wide is 1.8m, and high 20cm waters on seedbed after sufficient water, then the cave in 50 caves of tiling on seedbed dish;
(2) preparation seedling medium: the matrix of fine earth and the production of rice and fuel river, Huaian matrix fertilizer Co., Ltd is mixed in proportion, in every 50L matrix, add 5kg fine earth, after mixing, add 3 bags of carbendazim and 150-180g tmtd to carry out disinfection to matrix, then seedling medium is filled in the dish of cave;
(3) seed treatment: the seed of choosing is put in the hot water of 55-60 ℃, constant temperature keeps 15-20min, then naturally cools to room temperature, then room temperature seed soaking 6h;
(4) dibbling: by the dibbling of 1, every cave, put after seed, bedding arch ring lid sunshade net on seedbed, seedling growth greenhouse upper cover sunshade net, the temperature of controlling seedbed is 25-35 ℃, the relative water content of controlling matrix is 60-80%;
(5) topdress seedling stage: when tomato applies composite microbiological fertilizer and powerful root taking sprout strengthening agent at seedling growth during to 20d left and right, living bacteria count in composite microbiological fertilizer >=0.5 hundred million/ml, nitrogen, phosphorus, potassium content are 5%.Composite microbiological fertilizer 1kg, powerful root taking sprout strengthening agent 25ml.
Experiment:
In growing vegetables base, Danyang, Jiangsu, the autumn tomato seed of 400 full grains of dibbling, wherein 100 adopt common autumn tomato high temperature seedling-cultivating method, are designated as control group; All the other 300 are equally divided into 3 groups of autumn tomato high temperature seedling-cultivating method that adopt respectively 3 embodiment of the present invention.
When seedling, (35 days) observe number of seedling, calculate seeding rate, and get 10 strain seedling, investigate respectively plant height, root is long, stem is thick, fresh weight, and evaluate the comprehensive growing way of autumn tomato seedling.
The impact of table 1 different disposal method on autumn tomato growth of seedling
| ? | Emergence rate/% | Planting percent/% | Plant height/cm | Root length/cm | Stem is thick/cm | Fresh weight/g | Growing way |
| Control group | 90 | 78 | 9.8 | 4.5 | 0.14 | 1.78 | Generally |
| Embodiment 1 | 98 | 95 | 11.5 | 4.1 | 0.17 | 3.31 | Better |
| Embodiment 2 | 99 | 97 | 13.6 | 4.3 | 0.18 | 4.31 | Good |
| Embodiment 3 | 98 | 96 | 15.7 | 4.6 | 0.19 | 5.16 | Good |
Correction data from table 1 is known: the high temperature seedling-cultivating method of autumn tomato of the present invention, the seeding ratio of autumn tomato and planting percent are far away higher than emergence rate and the survival rate of common seedling-cultivating method, and the comprehensive growing way of autumn tomato seedling that autumn tomato high temperature seedling-cultivating method of the present invention obtains is better.
Although above-described embodiment describes in detail technical scheme of the present invention, but technical scheme of the present invention is not limited to above embodiment, in the situation that not departing from thought of the present invention and aim, any change that technical scheme of the present invention is done all will fall into claims limited range of the present invention.
Claims (3)
1. a high temperature seedling-cultivating method for autumn tomato, is characterized in that, described high temperature seedling-cultivating method comprises the following steps:
(1) prepare in seedbed: select the fertile field of loosing soil, then plough deeply 23-28cm, preparing seedbed, builds seedling growth greenhouse, and seedbed is long is 75m, and wide is 1.8m, and high 20cm waters on seedbed after sufficient water, then the cave dish that tiles on seedbed;
(2) preparation seedling medium: fine earth and matrix are mixed in proportion, add 3-5kg fine earth in every 50L matrix, add 1-3 bag carbendazim and 150-180g tmtd to carry out disinfection to matrix after mixing, then seedling medium is filled in the dish of cave;
(3) seed treatment: the seed of choosing is put in the hot water of 55-60 ℃, constant temperature keeps 15-20min, then naturally cools to room temperature, then room temperature seed soaking 4-6h;
(4) dibbling: by the dibbling of 1, every cave, put after seed, bedding arch ring lid sunshade net on seedbed, seedling growth greenhouse upper cover sunshade net, the temperature of controlling seedbed is 25-35 ℃, the relative water content of controlling matrix is 60-80%;
(5) topdress seedling stage: when tomato applies composite microbiological fertilizer and powerful root taking sprout strengthening agent, composite microbiological fertilizer 1kg, powerful root taking sprout strengthening agent 25ml at seedling growth during to 20d left and right.
2. the high temperature seedling-cultivating method of a kind of autumn tomato according to claim 1, is characterized in that: the cave dish in Pan Wei50 cave, described cave.
3. the high temperature seedling-cultivating method of a kind of autumn tomato according to claim 1, is characterized in that: living bacteria count in described composite microbiological fertilizer >=0.5 hundred million/ml, nitrogen, phosphorus, potassium content are 5%.
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Cited By (4)
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| CN105660325A (en) * | 2014-11-18 | 2016-06-15 | 沈阳东卓园艺科技有限公司 | Plug-seedling planting method |
| CN107439198A (en) * | 2017-08-31 | 2017-12-08 | 刘国华 | A kind of tomato kind Seedling Diseases preventing control method |
| CN109042113A (en) * | 2018-07-18 | 2018-12-21 | 南京林业大学 | A kind of breeding method of waterflooding experiment seedling |
| CN112931084A (en) * | 2021-02-01 | 2021-06-11 | 杭州绿丞科技有限公司 | Seedling variety breeding method for improving survival rate of plants |
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| CN103583190A (en) * | 2013-10-17 | 2014-02-19 | 固镇县玉鹏蔬菜开发有限责任公司 | Over-summer tomato greenhouse-cultivation method |
| CN103782770A (en) * | 2014-01-27 | 2014-05-14 | 内蒙古田野餐桌现代农业有限责任公司 | Method for green planting of greenhouse tomatoes |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660325A (en) * | 2014-11-18 | 2016-06-15 | 沈阳东卓园艺科技有限公司 | Plug-seedling planting method |
| CN107439198A (en) * | 2017-08-31 | 2017-12-08 | 刘国华 | A kind of tomato kind Seedling Diseases preventing control method |
| CN109042113A (en) * | 2018-07-18 | 2018-12-21 | 南京林业大学 | A kind of breeding method of waterflooding experiment seedling |
| CN112931084A (en) * | 2021-02-01 | 2021-06-11 | 杭州绿丞科技有限公司 | Seedling variety breeding method for improving survival rate of plants |
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Application publication date: 20140820 |