CN104106437A

CN104106437A - Method for raising rice seedlings on corn trays

Info

Publication number: CN104106437A
Application number: CN201310138507.9A
Authority: CN
Inventors: 林天国
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-22
Filing date: 2013-04-22
Publication date: 2014-10-22

Abstract

The invention discloses a method for raising rice seedlings on corn trays. The method includes selecting varieties; manufacturing seedbeds; sowing seeds and raising the seedlings; managing the rice seedlings raised by the aid of the corn trays. The method has the advantages that 8000-10000 rice seeds, namely 240g-250g of the rice seeds, are utilized in each 666 square meters and account for a quarter of common seed utilization, accordingly, large quantities of seeds and seed sowing parcels of rice fields can be saved if the method is popularized on a large area, the seedlings raised by the method are good in quality and high in yield-increasing potential, and the yield can be increased by 100 kilograms per 666 square meters and is increased by 25%.

Description

The method of Rice And Maize plate seedling raising

Technical field

Rice And Maize plate seedling raising method belongs to agricultural production practical technique field, is agricultural production process concrete operation method, has very much practicality.

Background technology

Rice crop is the staple food crop that the mankind depend on for existence, and the whole world from ancient times to the present, was all never interrupted and it is dropped into a large amount of man power and materials is studied, develops and promote.To the manpower and financial resources of the research of breeding, input, be very huge in recent years, very small very small to the research input of good method, simply can slightly not turn round and look at, maybe can ignore.This is because good method, unlike breeding, after breeding success, can be take seed as carrier, obtains profit, and good method, the people of the good method of researching and developing, except a large amount of burning money drops into.Or drop into, substantially cannot obtain profit.Because it does not have the product of material, what have is a kind of way of thinking, method of operating soft technique.But there is no this soft technique, just can not obtain innovation and the progress of raising rice seedlings technology.Rice And Maize plate seedling raising is exactly under such a case, at water-raised seedling, and two sections, greenhouse seedling, two sections of seedlings of cold bed, on floppy disk seedling rice transplanting basis, reform and innovation invent.

Summary of the invention

The present invention is at paddy drought seedling, and the seedling of rice seedling disc floppy disk is carried out technological innovation on basis, reforms non-irrigated seedling, the basis innovation and creation of seedling-cultivation plate method.Comprise that rice varieties selects, make seedbed, the paving corn dish nutrition fine earth that sieves, to corn dish dress nutrition fine earth, seed-soaking, vernalization, pendulum kind, lid kind, water spray, epiphragma, management.

1, kind is selected: select big panicle many grains per panicle, disease-resistant, tillering ability is strong, good quality and high output kind, as excellent in II 63, river fragrant 9838 do to produce with kind, also can be according to Seed Market recommended variety, the new varieties of selecting each seeds company to promote then, 300 grams, seed is prepared in every mu of land for growing field crops.General 60 yuan every kilogram of current price, only need spend 24 yuan for every mu.

2, prepare corn dish: the corn dish of selling is in the market 60*33cm100 hole, hole rule 5*5 specification corn dish, selecting to buy is also this corn dish, prepares 80 for every mu.1 yuan/of open market retail price, 0.6 yuan/of wholesale price, 50 yuan/666m is spent in every mu of land for growing field crops ².5 years service lives of corn dish, every mu is expended 10 yuan/666m year ²year.

3, do seedbed and prepare nutrition fine earth: utilize and dig ground, seedbed, broken thin period in winter slack, wide by the clean railway carriage or compartment 125cm in seedbed, the ridge, railway carriage or compartment 55cm is wide, the high 6cm specification in the ridge is done seedling railway carriage or compartment, every mu of 15 meters of land for growing field crops preparing nursery bed is long, can spread 80 corn dishes, closes 27 square metres.Seedling railway carriage or compartment applies 1 kilogram of the thin argol of high-quality by every square meter, digs to be mixed evenly, and with the large small perforations bamboo of the pinkie sieve fine earth that sieves, 200 kilograms of nutrition fine earths that sieve are prepared in every mu of land for growing field crops.Stack standby on one side.The fine earth sieving in advance need be placed should building of a period of time, with rainwater-proof, drenches and can not use.

Fine earth can sieve in seedling railway carriage or compartment, also can sieve elsewhere.After fine earth is prepared enough, the seedling railway carriage or compartment of flattening, fills with permeable, sends out through soil pimple, by every square metre of clean seedbed, executed 50 grams, phosphate fertilizer, 20 grams, urea, 20 grams of carbon ammoniums, 20 grams, potassium chloride, micro-fertilizer is in right amount in surface, seedling railway carriage or compartment, then the claying slurry while flooding, floating, makes fertilizer infiltrate epidermis 3-5cm.Need for rice shoot nutrition in the future.

4, paving corn dish, dress fine earth: respectively draw thin piece of string on both sides, seedbed after claying slurry, each does standard with two corn dishes to its width with two, seedling railway carriage or compartment.At cord standard lower berth corn dish, one adjacent one, after completing, pack fine earth into, drizzle is filled, and then wide with finger, 10cm long-short bamboo block is caught up with mud, earth is caught up with flat, exposes cave wall.

5, seed treatment and vernalization: seed is shone to 2-3 the sun, soak more than 24 hours, be placed in 28-30 ℃ of environment vernalization, seed slightly shows money or valuables one carries unintentionally, take out and start sowing.

6, sowing: the corn dish cave upper seeding wheel of fine earth, eight seeds of every bunch planting are being housed.After planting, with finger flicking seed, allow it submerge in fine earth, and then lid layer fine earth, with bamboo piece, catch up with again once thin mud, expose cave wall.Finally, with sprayer water spray, drenched fine earth, sprays medicine one time with preemergence herbicide, covers flat film and arch film, sows operation and completes.After having sowed, in one end, seedbed, spread seed in a small amount. the use of being short of seedling and filling the gaps with seedlings in order to hole, cave.

7, management: after 5 days, rice shoot is unearthed, and now should take off film hardening one day, looks into seedling simultaneously and fills a vacancy, and waters permeablely, takes out weeds.One leaf wholeheartedly topdresses, and waters permeablely, and later every 5-7 days topdresses once, waters permeablely, topdresses and fertilely chases after after fully dissolving to convert in water again, forbids to spread dry granular urea or dry powder carbon ammonium.35 day length of time rice seedlings grow transplanted when every seed has reached 5-6 tiller seedling.Land for growing field crops does not have rattan sprayed paclobutrazol out to extend to 50 days above length of time rice seedlings grow.

Embodiment

The present invention's design in 2003 is done from 2 corn dish seedling growth tests, reaches every year two mu of lands for growing field crops later, and effect is very satisfied, the seedling in my 1.05 mu of area lands for growing field crops in 2011 of take is example, be described further, select large fringe good quality and high output Chuanxiangyou 9838 rice varieties, purchase 0.3 kilogram.Seedbed ground is prepared 16 square metres, and by clean seedling, railway carriage or compartment 125cm does railway carriage or compartment, executes 3 kilograms of oil cakes, repeatedly turn over broken thin, standby with bamboo sieve sieve 250 kilograms of left and right of fine earth.Purchase 80, corn dish.March 28, grew seedlings.Do seedling railway carriage or compartment, by seedling railway carriage or compartment planing, water permeablely, execute 1 kilogram, urea.1 kilogram of carbon ammonium, crosses 2 kilograms, phosphate fertilizer, and 0.5 kilogram, potassium chloride is native in seedling railway carriage or compartment table, with mud chapelet claying slurry, waterside claying slurry is watered on limit, floating after, two ends, railway carriage or compartment are respectively arranged two corn dishes and are done standard, both sides, railway carriage or compartment are pulled on cord and are done standard, then along 80, rope yarn paving corn dish, load onto fine earth, with bamboo piece, catch up with flat.Plant and after March 20, shone two days, seed soaking on March 26, vernalization on the 27th, pendulum was planted on 28th, 1 seed of every cave pendulum, and pendulum is used finger flicking seed after planting, allow its earth that submerges, lid layer fine earth again, catches up with flatly with bamboo piece, expose cave wall, with sprayer, squirt fine earth again, and at one end spreading a kind next choice seedling, spray herbicide, covers flat film and touches film.During 6 days contact pins, take off film and practice seedling, and uprooting weed, look into seedling and fill a vacancy and water permeablely, still cover film, after 10 days, topdress and water once, later 5-7 days topdresses once, grills thoroughly water simultaneously.May 6, non-irrigated earthy state was transplanted.Waterflooding on June 28, during waterflooding, field rice has sealed row.More than now tillering and reaching 20 tillers.September 5, by connection platform grain header results, was received 673 kilograms altogether, and 1749 yuan of folding incomes, amount to 641 kilograms/666m ².Amount to 1667 yuan/666m ².The neighbour field tradition 512 kilograms/666m that water is planted that grows seedlings ²exceed 128 kilograms/666m ², volume increase 25%, increases income 333 yuan/666m ², increase income 25%.

Claims

One and the method for Rice And Maize seedling comprised kind selection, comprise the management that adopts corn plate seedling raising to comprise rice seedling.
2. corn plate seedling raising also can change nutrient-raising rice seedlings into, the seedling of vegetable dish cave.Comprise for concentrating seedling.