CN104472180A

CN104472180A - High-yielding planting method of early-spring cabbage

Info

Publication number: CN104472180A
Application number: CN201410739012.6A
Authority: CN
Inventors: 赵玉萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-12-08
Filing date: 2014-12-08
Publication date: 2015-04-01

Abstract

The invention discloses a high-yield planting method of early-spring cabbage. The high-yielding planting method is characterized in that according to the cold spell character in spring, seedling processing is emphasized and includes cleaning the seedlings with chlorothalonil and potassium permanganate with a certain concentration so as to keep pest-resistant capability of the seedlings in the future; performing germination accelerating and greenhouse breeding; covering the sowed seedlings with fine clay for thermal insulation. The key of spring planting is to keep the seedlings healthy, thus high disease-resistant and anti-freezing capability during field transplantation is guaranteed; based on nutrition requirement of the cabbages in the fields, much organic fermented material is adopted to make special organic fertilizers, at the meanwhile, mixed chemical fertilizers are covered with films, in this way, soil is improved and environmental, and the fertilizers are used with fewer times to prevent the fact that as big leaves of the cabbages expand, irritating fertilizers cause rot of the leaves, accordingly decreasing cabbage quality and yield, besides, the additional liquid fertilizer is applied in the irrigation manner so as to better protect the cabbages.

Description

A kind of early early Chinese cabbage high-yield planting method

Technical field

The present invention is a kind of early early Chinese cabbage high-yield planting method, belongs to the technology field of plantation.

Background technology

Chinese cabbage generally adopts live, also can seedling raising and transplanting.Live based on drilling, program request is auxiliary, front stub land go back for the moment sky not out time, in order to not affect cultivation season, also can adopt seedling raising and transplanting, no matter use which kind of mode, soil must whole thin leveling, live every mu of sowing quantity about 200 grams, nursery transplanter, often plants 1 mu of land for growing field crops, about needs seedbed 5-6 li ground, multiplex method of broadcasting sowing, sowing quantity 75-100 gram.Live broadcast latter every mu and to become thoroughly decomposed people's muck urine by 40-50 load, and combine and carry out ground lid, after this, every day respectively waters 1 time sooner or later, and keep original inhabitant's earth moistening, within 3-4 days, can emerge, the distance between rows and hills of Chinese cabbage, will determine according to the difference of kind.General early-maturing variety is 33-50 × 33 centimetre, every mu of seedling 2100-2300 strain, and late variety is 67*50 centimetre, below the strain of every mu of seedling 2000, the preferably selection cloudy day of seedling raising and transplanting or fine day carry out, at dusk in order to improve survival rate, preferably adopt seedling balled transplanting, after cultivation, water normal root water.

Chinese cabbage continuous cropping is easily fallen ill, so will crop rotation be carried out, and the crop rotation of special promotion grain dish, rice field-upland field rotation.Long-term vegetable plot is cultivated, should avoid and brassicaceous vegetable continuous cropping, front stubble can be selected to be the ground cultivation of early fresh kidney beans, early capsicum, early cucumber, early-spring herbs dish.With will deep ploughing 20-27 centimetre of a heatable brick bed 5 ~ 10 days, the ground of kind Chinese cabbage, then breaks leveling into pieces soil, is made the furrow that 1.3-1.7 rice is wide, or the narrow furrow of 0.8 meter, high furrow.During bedding, to deeply open furrow ditch, Yao Gou, enclose more than 27 centimetres, ditch, accomplish that ditch ditch communicates.

With fertilizer be in main 7 months, the last ten-days period, after previous crops results, plough deeply soil a heatable brick bed ground, during whole ground, every mu is spread fertilizer over the fields lime 100-150 kilogram.There is the plot of club root, appropriate lime must executed in seed furrow.Require heavy dressing base manure, and N P and K is matched.In early July, by every mu 40 load pig manure, 40-50 carries on a shoulder pole rubbish, about 75 kilograms cake-shaped rape seed dregs, 40-50 kilogram of calcium magnesium phosphorus mixing is mixed thoroughly and is added 30-40 load night soil, and water with appropriate water, heap fermentation, outside covers layer of plastic film again, it is allowed fully to become thoroughly decomposed, during bedding, trench digging applies, and meanwhile, also will execute 10-15 kilogram of 45% composite fertilizer for every mu.

Summary of the invention

A kind of early early Chinese cabbage high-yield planting method, is characterized in that, comprise following step:

(1) seed treatment: the warm water of 30 DEG C is joined in seed, seed about 2h is soaked when stirring is cooled to 20 DEG C, then only plant 20min with the tpn of 0.4% and the potassium permanganate mixed solution of 0.5%, wrap up with 3 layers of gauze after cleaning and to put under 20 DEG C of environment vernalization 1 day;

(2) sow: select green house breeding, seed furrow first irrigate a water, maintenance about 20cm's is moistening, then kind is spilt by 200 ~ 250g/ mu, then with the fine clay earthing 1 ~ 2cm sieved, day temperature 20 ~ 25 DEG C, is not less than 10 DEG C night, within every about 7 days, irrigate a water, by spacing 5 ~ 6cm thinning with fill the gaps with seedlings after emerging;

(3) field management: tractor-ploughing is digged 20cm, be sprinkled upon in ground surface soil by every mu of 500 ~ 600Kg by organic slow-release fertilizer and mix with table soil, the seedling then (2) cultivated, with the line space of 30 × 40cm transplanting extremely large Tanaka, is watered rapidly permeable;

(4) rich water quality management: after field planting every 15 ~ 20 days, waters nutrition rich water in the mode of water pipe pouring.

The organic slow-release fertilizer of described step (3): (1) mixing cottonseed cake 20 ~ 30 parts, chicken manure 30 ~ 45 parts, yellow rice wine groove 10 ~ 15 parts, quartz powder 5 ~ 10 parts, iron slag 20 ~ 28 parts and agricultural crop straw 50 ~ 60 parts, adjustment water content about 30%, admix microbial bacterial agent 2 ~ 3 parts, heap fermentation 18 ~ 20 days under airtight condition; (2) 10 ~ 14 parts, mixed chlorinated potassium, carbonic acid one ammonium 10 ~ 12 parts, zinc humic acid 5 ~ 7 parts, 7 ~ 9 parts, ferrous sulfate and sodium selenite 2 ~ 3 parts, medical stone powder 5 ~ 8 parts and ash 8 ~ 12 parts is admixed after adding the water stirring and dissolving of 4 ~ 5 times, furnishing pasty state preliminary granulation, the amino resins of surperficial coated one deck solubility again, is added to after oven dry in the organic matter of (1) and mixes.

The nutrition rich water of described step (4) is the aqua that the water stirring and dissolving adding 600 ~ 700 parts after being mixed by superphosphate 10 ~ 14 parts, ammonium chloride 5 ~ 8 parts, potassium dihydrogen phosphate 8 ~ 10 parts, potassium citrate 4 ~ 6 parts, boric acid 12 ~ 16 parts and calcium ammonium nitrate 7 ~ 9 parts is made.

Beneficial effect of the present invention: the present invention is a kind of technology of Chinese cabbage plantation in spring, specifically according to the feature of cold spell in spring in spring, emphatically seedling is processed, only planted with certain density tpn and potassium permanganate before this, the insect pest ability of seedling after keeping, vernalization process again, utilize booth breeding, the seed fine clay covering and heat insulating of sowing, the key of plantation in spring is the stalwartness keeping seedling, good disease resistance and antifreeze ability when can ensure that land for growing field crops is transplanted, the nutritional need that land for growing field crops grows according to Chinese cabbage, special organic manure, employ more organic fermentation materials, the chemical fertilizer of compound is through coating process simultaneously, not only to soil, there is improvement, environmental-protection function, reduce fertilizer frequently to use simultaneously, when Chinese cabbage great Ye launches, the excitant of fertilizer can cause blade to rot, affect quality of finished and output, so should not frequently apply fertilizer, topdressing of later stage also adopts Liquid Fertilizer pouring mode, better protection Chinese cabbage.

Embodiment

The organic slow-release fertilizer of described step (3): (1) mixing cottonseed cake 20 parts, chicken manure 40 parts, yellow rice wine groove 12 parts, quartz powder 6 parts, iron slag 25 parts and agricultural crop straw 55 parts, adjustment water content about 30%, admix microbial bacterial agent 3 parts, heap fermentation 20 days under airtight condition; (2) 10 parts, mixed chlorinated potassium, carbonic acid one ammonium 12 parts, zinc humic acid 5 parts, 7 parts, ferrous sulfate and sodium selenite 2 parts, medical stone powder 5 parts and ash 10 parts is admixed after adding the water stirring and dissolving of 5 times, furnishing pasty state preliminary granulation, the amino resins of surperficial coated one deck solubility again, is added to after oven dry in the organic matter of (1) and mixes.

The nutrition rich water of described step (4) is the aqua that the water stirring and dissolving adding 700 parts after being mixed by superphosphate 14 parts, ammonium chloride 5 parts, potassium dihydrogen phosphate 10 parts, potassium citrate 6 parts, boric acid 16 parts and calcium ammonium nitrate 7 parts is made.

5 mu of lands for growing field crops plantation Chinese cabbage method of the present invention is selected to plant Chinese cabbage, as experimental group, 5 mu of Chinese cabbage method and water and fertilizer management according to a conventional method of control group, the method for other regular maintenance, weeding and desinsection is identical, and result shows: 5 mu of Chinese cabbage of experimental group are when reaching same output, its fertilizer application amount greatly reduces, abundance simultaneously, be convenient to management, other is as manual service, the expense that regular maintenance produces obviously reduces, and economic well-being of workers and staff increases by 21.2% on a year-on-year basis.

Claims

1. an early early Chinese cabbage high-yield planting method, is characterized in that, comprise following step:

2. a kind of early early Chinese cabbage high-yield planting method according to claim 1, it is characterized in that, the organic slow-release fertilizer of described step (3): (1) mixing cottonseed cake 20 ~ 30 parts, chicken manure 30 ~ 45 parts, yellow rice wine groove 10 ~ 15 parts, quartz powder 5 ~ 10 parts, iron slag 20 ~ 28 parts and agricultural crop straw 50 ~ 60 parts, adjustment water content about 30%, admix microbial bacterial agent 2 ~ 3 parts, heap fermentation 18 ~ 20 days under airtight condition; (2) 10 ~ 14 parts, mixed chlorinated potassium, carbonic acid one ammonium 10 ~ 12 parts, zinc humic acid 5 ~ 7 parts, 7 ~ 9 parts, ferrous sulfate and sodium selenite 2 ~ 3 parts, medical stone powder 5 ~ 8 parts and ash 8 ~ 12 parts is admixed after adding the water stirring and dissolving of 4 ~ 5 times, furnishing pasty state preliminary granulation, the amino resins of surperficial coated one deck solubility again, is added to after oven dry in the organic matter of (1) and mixes.

3. a kind of early early Chinese cabbage high-yield planting method according to claim 1, it is characterized in that, the nutrition rich water of described step (4) is the aqua that the water stirring and dissolving adding 600 ~ 700 parts after being mixed by superphosphate 10 ~ 14 parts, ammonium chloride 5 ~ 8 parts, potassium dihydrogen phosphate 8 ~ 10 parts, potassium citrate 4 ~ 6 parts, boric acid 12 ~ 16 parts and calcium ammonium nitrate 7 ~ 9 parts is made.