CN105684681A - A tomato seedling culture method - Google Patents

Abstract

The invention provides a tomato seedling culture method. The method comprises a first step of preparing 6kg of talcum powder, 4kg of biogas residues and 1kg of composted sheep manure, adding 100g of trace elements, 200g of phosphorus pentoxide, 100g of potassium sulphate, 80g of sulfur powder and 100g of alum powder per cubic meter, mixing the ingredients one month before sowing and piling the mixture for later use; obtaining a medium. The method comprises a second step of seedling culture in which the medium is placed in the holes of seedling culture trays, up to the 3/4 position of each hole, tomato seeds are placed in the holes after the medium is compacted, the medium is placed on the seeds for covering the seeds until the surfaces are flush with the upper surfaces of the holes, and water is sprayed. The method comprises a third step of controlling the seedling culture temperature between 13-18 DEG C, placing the seedlings at the place with the best sunlight illumination in a solar greenhouse after the seeds sprout, performing first fertilizer applying after two main leaves emerge, transplanting the seedlings 20 days after sowing, and applying fertilizer again after transplanting. The method is simple and can effectively shorten the time from planting to harvesting. Compared with the conventional greenhouse planting method, the method enables the period from planting to harvesting to be reduced by 10-13 days, thereby enabling farmers to seize the market as early as possible.

Description

A kind of Fructus Lycopersici esculenti method for culturing seedlings

Technical field

The present invention relates to growing vegetables technical field, particularly relate to a kind of Fructus Lycopersici esculenti method for culturing seedlings。

Background technology

Fructus Lycopersici esculenti, i.e. Fructus Lycopersici esculenti, for Solanaceae herbaceous plant, including determinate growth, half determinate growth and one dimensional infinite wall。Condition can perennation time suitable。High 0.7～the 2m of plant。Herb is by cement glandular hair。Stem is half orthostatic or half climing property, easily lodges, and high 0.7～1.0m or 1.0～1.3m is not etc.。The branch ability of stem is strong, and easy raw adventitious root on stipes, stem easily lodges, and contacts to earth, and takes root, so Fructus Lycopersici esculenti cottage propagation is easier to survive。Imparipinnate leaf or pinniform drastic crack, alternate；Leaf length 5～40cm；Lobule irregular, differs in size, normal 5～9 pieces, avette or Long Circle, long 5～7cm, and front end is tapering, and there are irregular sawtooth or sliver in edge, and local is crooked, has stalklet。Flower is hermaphrodite flower, yellow, self-pollination, compound raceme。Fruit is berry, berry oblate spheroid shape or closely spherical, meat and succulence, crocus or cerise, smooth。Seed is flat, kidney shape, lark, mass of 1000 kernel 3.0～3.3g, 3～4 years life-spans。Flower, really summer phase, autumn。Well developed root system, regeneration capacity is strong, but the distribution of root system is in the soil layer of 30～50cm mostly.

Fructus Lycopersici esculenti is herbaceos perennial in the torrid zone, has white area then as raw cultivation in 1 year in temperate zone, and its growth and development process has certain stage and periodicity, is broadly divided into germination period, Seedling Stage, 4 different periods of florescence and fruiting period。Fructus Lycopersici esculenti germination period: (the broken heart) occurs from being seeded into rough leaf。This period is 7～9 days under normal temperature conditions；Sprout to cotyledon expansion, true leaf from seed water suction and appear, for germination period。At a normal temperature, from when being seeded into the broken heart of true leaf it is generally required to 10～14 days。As temperature is too low, just emerge slowly。Seed launches to belong to heterotrophic growth process from starting to germinate to cotyledon, and the nutrient needed for its growth is supplied by seed itself, is namely entered Seedling Stage by germination period；Seedling Stage: refer to and occur to the first inflorescence buddingging from rough leaf。This phase in suitable daytime, temperature was 25～28 DEG C, and night, temperature was 13～17 DEG C。Seedling fertility is had large effect by this phase ground temperature, and suitable ground temperature should be maintained at 22～23 DEG C；Begin to spend the setting phase to refer to budding to setting from the first inflorescence。This stage is that Fructus Lycopersici esculenti is transitioned into reproductive growth to nourish and grow for main and nourish and grow the equal transitional period developed, and is directly connected to formation and the yield of product organ；Florescence: sit from existing alabastrum to the 1st inflorescence fruit as florescence, the time about needs 15～30 days。The plant in this period, except the differentiation proceeding bud and leaf bud and growth, nourishes and grows also very vigorous, and showing as plant height in appearance increases, and blade is constantly grown up。Therefore, to regulate in this stage and nourish and grow and the relation of reproductive growth, should make to nourish and grow fully, blade is plump, stem stalk is sturdy, well established and vigorously developing, avoids excessive growth again, it is prevented that fallen flowers and late blooming result。Fruiting period: really to end (uprooting plants after their edible portions have been harvested) of gathering from the first inflorescence。This in period fruit, seedling grow simultaneously, resolve the contradiction nourished and grown with reproductive growth, be the crucial important business in this period。

For Fructus Lycopersici esculenti, how fast seedling growing, allow Fructus Lycopersici esculenti quickly yield positive results, shorten from planting to the process having a good harvest, it is possible to be conducive to the increasing both production and income at greenhouse gardening family。Therefore, it is desirable to provide a kind of method is simple, it is possible to effectively shorten the plantation Fructus Lycopersici esculenti method for culturing seedlings to the time of good harvest。

Summary of the invention

It is an object of the invention to overcome the shortcoming existed in prior art, it is provided that a kind of method is simple, it is possible to effectively shorten the plantation Fructus Lycopersici esculenti method for culturing seedlings to the time of good harvest。

To achieve these goals, the invention provides a kind of Fructus Lycopersici esculenti method for culturing seedlings, wherein, comprise the steps:

A, Pulvis Talci 6 kilograms, biogas residue 4 kilograms, decay sheep excrement 1 kilogram, every cubic metre adds trace element 100 grams, phosphorus pentoxide 200 grams, potassium sulfate 100 grams, Cosan 80 grams, alum powder 100 grams, sows and said components be mixed by the previous moon, pile up standby；Obtain substrate

B, nursery: above-mentioned substrate be placed in the hole in seedlings nursing plate, load 3/4 place in each hole, put into tamato seed in compacting metapore, above after covering substrate is extremely concordant with the upper surface in hole, and spray water；

C, control nursery temperature, between 13-18 degree Celsius, are emerged and are placed on the place that heliogreenhouse Yanguan Pass is best, after going out two panels true leaf, carry out first time fertilising, within after planting 20 days, start to transplant, again apply fertilizer after transplanting。

Fructus Lycopersici esculenti Seedling is afraid of to dry most, slightly larger than Fructus Cucumidis sativi and Fructus Lycopersici esculenti of talcous ratio in the compost of seedbed, i.e. Pulvis Talci 6 kilograms, biogas residue 4 kilograms, decay sheep excrement 1 kilogram, every cubic metre adds trace element 100 grams, phosphorus pentoxide 200 grams, potassium sulfate 100 grams, Cosan 80 grams, alum powder 100 grams, and should a mixed accumulation in month prior to seeding。Bottom water before sowing also should be larger than Fructus Lycopersici esculenti。Some place Seeding boxs are sowed, it is possible to be placed on going up warmly of nearly quirk, and heliogreenhouse also will in the best location of Thermo-Photo sensitive, the favourable Fructus Lycopersici esculenti demand to high temperature。The place of Seedling at twice, first time can carry out after two panels true leaf launches, and is about at about after planting 25 days, seeding row spacing 10 cm x 10 centimetres。At this moment just before first flower differentiation。Second time point Seedling should after first time point Seedling 20～25 days, seedling carries out after growing 4 true leaves。Current point Seedling, plan booth field planting, one all can divide Seedling to booth from greenhouse, and then the exercise of rice shoot seems even more important, transplants and to start big ventilation the last week, particularly nocturnal temperature is lowered, maintain 13～15 DEG C, and should act in agreement, promptly carry out, do not make seedling freezing when outdoor, it is desirable at the warm time-division Seedling of fine day。Cover Small plastic shed after moving people's booth at once, to add a cover straw mat evening, and enclose lid surrounding, within 5～6 days, Seedling can be delayed。If desired carrying out third time point Seedling, within 25 days, can carry out after second time point Seedling, have additional nutrients area further。Crops ' field planting, is all the seedlings of 10～12 true leaves, and the management in seedling stage is most important, and in order to be bred as desirable young plant, nursery bed temperature can lower gradually, can be down to 23～25 DEG C from 28～30 DEG C, and night can be gradually dropped to 13～14 DEG C。Nocturnal temperature is very big to the qualitative effects of flower, and too high nocturnal temperature often makes flower qualitative change bad, and fallen flowers increase, and short style flower increases。And the joint position of flower can be made to improve。If flower was open in seedbed in after planting 90 days first, flower should be stained with 2,4-D in time, and bottom side shoot is all removed。Prevent fallen flowers and form the way of stone eggplant, mainly ensureing illumination, supplying nutrition, it is to avoid temperature is fluctuated, noticing that Soil conservation moistens。As for the sowing time, 90～100 days can be calculated forward by local booth setting date。Kind is typically all and adopts local high and stable yields kind, it is possible to reference to the Fruit variety of heliogreenhouse。

Advantages of the present invention is: method is simple, it is possible to effective shortening is planted to the time having a good harvest, more conventional greenhouse gardening method, and plantation can differ from out 10-13 days to the harvest date。It is beneficial to plantation family and seizes market as early as possible。

Detailed description of the invention:

Fructus Lycopersici esculenti method for culturing seedlings, wherein, comprises the steps:

A, Pulvis Talci 6 kilograms, biogas residue 4 kilograms, decay sheep excrement 1 kilogram, every cubic metre adds trace element 100 grams, phosphorus pentoxide 200 grams, potassium sulfate 100 grams, Cosan 80 grams, alum powder 100 grams, sows and said components be mixed by the previous moon, pile up standby；Obtain substrate

B, nursery: above-mentioned substrate be placed in the hole in seedlings nursing plate, load 3/4 place in each hole, put into tamato seed in compacting metapore, above after covering substrate is extremely concordant with the upper surface in hole, and spray water；

C, control nursery temperature, between 13-18 degree Celsius, are emerged and are placed on the place that heliogreenhouse Yanguan Pass is best, after going out two panels true leaf, carry out first time fertilising, within after planting 20 days, start to transplant, again apply fertilizer after transplanting。

Advantages of the present invention is: method is simple, it is possible to effective shortening is planted to the time having a good harvest, more conventional greenhouse gardening method, and plantation can differ from out 10-13 days to the harvest date。It is beneficial to plantation family and seizes market as early as possible。

Claims (1)

1. a Fructus Lycopersici esculenti method for culturing seedlings, it is characterised in that comprise the steps:

A, Pulvis Talci 6 kilograms, biogas residue 4 kilograms, decay sheep excrement 1 kilogram, every cubic metre adds trace element 100 grams, phosphorus pentoxide 200 grams, potassium sulfate 100 grams, Cosan 80 grams, alum powder 100 grams, sows and said components be mixed by the previous moon, pile up standby；Obtain substrate

B, nursery: above-mentioned substrate be placed in the hole in seedlings nursing plate, load 3/4 place in each hole, put into tamato seed in compacting metapore, above after covering substrate is extremely concordant with the upper surface in hole, and spray water；

C, control nursery temperature, between 13-18 degree Celsius, are emerged and are placed on the place that heliogreenhouse Yanguan Pass is best, after going out two panels true leaf, carry out first time fertilising, within after planting 20 days, start to transplant, again apply fertilizer after transplanting。