CN104855080A - Cultivation method of colored peppers in northern regions of Anhui Province, China - Google Patents

Abstract

The invention discloses a cultivation method of colored peppers in northern regions of Anhui Province, China and relates to the technical field of pepper cultivation and planting. The cultivation method is characterized by comprising the steps of cultivation of disease-free strong seedlings, soil preparation and fertilization, field planting, and field management. The cultivation method is reasonable, convenient to implement, and easy and rapid to operate.

Description

The cultivation method of a kind of Northern Anhui area Colored Pepper

Technical field:

The present invention relates to pepper cultivation planting technology field, be specifically related to the cultivation method of a kind of Northern Anhui area Colored Pepper.

Background technology:

Colored bell pepper is a kind of vegetables of thermophily, has different requirements at different developmental stages to temperature.The germination preference temperature of pimento seed is 25-30 DEG C, when about 25 DEG C, germinates and needs 4-5 days, and germinateing when 15 DEG C needs 10-15 days, germination needs more than 20 days when 12 DEG C, and stop germinateing below 10 DEG C, less than 5 DEG C by freeze injury.After coming up, give higher temperature and cotyledon can be made loose, to nascent true leaf growth and flower bud differentiation favourable.Seedling stage, nocturnal temperature was advisable with 15-20 DEG C, and temperature is low, and Assimilate output is few, poor growth.Flower bud differentiation is temperature required is approximately 20 DEG C, generally completes in 10-15 days, and temperature will be suppressed lower than flower bud differentiation when 15 DEG C.Yield positive results the initial stage, optimum temperature daytime is 20-25 DEG C, and night is 16-20 DEG C, and temperature is lower than 15 DEG C, and impact is normally yielded positive results, and causes fallen flowers, shedding.The full bearing period, optimum temperature was 25-28 DEG C, when temperature is lower than 10 DEG C, can not bloom, even the young fruit sat also is not easy hypertrophy, and also easily lopsided; Colored bell pepper, except not low temperature resistant, is also afraid of sweltering heat, and when temperature is higher than more than 35 DEG C, pollen metamorphosis is infertile, can not be fertilized and fallen flowers, so during the broiling summer, ground temperature is too high, unfavorable to root system development, time serious, root system Necrosis, also easily brings out virus disease.Colored bell pepper colour-change period optimum temperature is 25-30 DEG C, so in cold season, the fruit of colored bell pepper is many because temperature is low, and Lycopene or other pigments can not be formed very soon, and annesl is slower.In the whole process of growth of colored bell pepper, range of temperature is 12-35 DEG C.Will adopt various measures lower than 12 DEG C and carry out heating, being incubated, and higher than 35 DEG C, corresponding measure also will be taked to carry out sunshade or water water for cooling.As a whole, colored bell pepper is relatively wider to the accommodation of temperature, compares the low temperature and high temperature that can restrain oneself to a certain degree.When control temperature, two more crucial periods are: Seedling Stage and flower bud differentiation period.So, colored bell pepper nursery and bear fruit the phase time, strictly must carry out temperature treatment, can ensure fruit color and fruit type good-looking, obtain high yield and Peak output.

Summary of the invention:

Technical problem to be solved by this invention is that overcoming existing technological deficiency provides the cultivation method that a kind of method is reasonable, implement the regional Colored Pepper of a kind of Northern Anhui that is convenient, simple operation.

Technical problem to be solved by this invention adopts following technical scheme to realize:

A cultivation method for Northern Anhui area Colored Pepper, is characterized in that: comprise the following steps,

Step one, cultivate anosis strong sprout:

1. seed treatment: seed is put into 60-65 DEG C of hot water, constant temperature seed soaking 12-18 minute, constantly stirs, water temperature after 20 minutes of soaking seed is down to 23-27 DEG C, then rinses well with clear water, then uses Seed soaking 12 hours, be placed in vernalization under 25 DEG C of environment, sow after showing money or valuables one carries unintentionally;

2. nursery bed disinfection: every square metre of seedbed adds appropriate thin moisture soil with 50% carbendazim 10g and puddles evenly and spread fertilizer over the fields;

3. feeding block seedlings raising, after planting grasps temperature: daytime, night 18 DEG C, ground temperature 17-22 DEG C, reduced 2-5 DEG C after neat seedling at 20 DEG C;

4. strong sprout standard: plant height 18-20cm, 8-12 sheet leaf, blade is plump, and petiole is sturdy, dark green leaf color, and root system development is good;

Step 2, site preparation and fertilization: choose the plot plantation of not planting solanaceous vegetables year, meticulous mu executes the expanded chicken manure of decomposed manure 3000kg or 1000kg wholely as far as possible, and deep ploughing 25cm, does the little high furrow of growth 6-8m, wide 1m, 25cm above ground level;

Step 3, field planting: select calm fine day field planting, every furrow field planting 1 row, spacing in the rows 30-40cm, mu plantation density 1800-2500 strain, waters after field planting in time, and covering with plastic film;

Step 4, field management:

I topdresses: spreaded manuer in holes every 15 days after occupying stably fruit an active organic fertilizer or expanded chicken manure, and mu executes 100kg, within 10 days, sprays foliage fertilizer, adopts 0.3% potassium dihydrogen phosphate to add 0.2% urea; Carbon dioxide fertilization, adopts after bearing fruit and manually enriches CO ₂to strengthen plant photosynthetic capacity, after the fine day sun out one hour, mu carbonic hydroammonium 3.5kg adds 70% solid sulphuric acid 3kg, then adds clear water 4kg, promotes canopy room CO ₂concentration, vexed canopy leaked informaton at the mouth that blows in after 2 hours;

II temperature light regulate: daytime remains on 25-30 DEG C, night 13-18 DEG C, noon in summer, ceiling added a cover sunshade net temperature-reducing and light-tight;

III prunes and hangs strain: often select good strains in the field for seed and stay 2-3 bar major branch, and the base portion bud of door green pepper and 2-4 joint is dredged as early as possible and gone, from 4-5 joint, stay green pepper, based on major branch knot green pepper, remove other side shoots and branch early, the pinching after staying 1 green pepper of middle part side shoot, every strain has remained that 2-3 branch upwards grows; Fix plant for control lodging adopts plastic ties to hang strain, do not have individual major branch fixing with a rope, the time of infertility, plant can reach more than 2m, every strain knot green pepper 18-23.

Beneficial effect of the present invention is: very clear of above-mentioned step statement, time staff is by referring to above-mentioned steps work, be not easy to occur large error and error, can increase work efficiency, and there is clear and definite description for temperature, time, medicament, fertilizer etc., work together so more convenient, simple.The inventive method is reasonable, enforcement is convenient, simple operation.

Embodiment:

The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below.

A cultivation method for Northern Anhui area Colored Pepper, is characterized in that: comprise the following steps,

Step one, cultivate anosis strong sprout:

1. seed treatment: seed is put into 60-65 DEG C of hot water, constant temperature seed soaking 12-18 minute, constantly stirs, water temperature after 20 minutes of soaking seed is down to 23-27 DEG C, then rinses well with clear water, then uses Seed soaking 12 hours, be placed in vernalization under 25 DEG C of environment, sow after showing money or valuables one carries unintentionally;

2. nursery bed disinfection: every square metre of seedbed adds appropriate thin moisture soil with 50% carbendazim 10g and puddles evenly and spread fertilizer over the fields;

3. feeding block seedlings raising, after planting grasps temperature: daytime, night 18 DEG C, ground temperature 17-22 DEG C, reduced 2-5 DEG C after neat seedling at 20 DEG C;

4. strong sprout standard: plant height 18-20cm, 8-12 sheet leaf, blade is plump, and petiole is sturdy, dark green leaf color, and root system development is good;

Step 2, site preparation and fertilization: choose the plot plantation of not planting solanaceous vegetables year, meticulous mu executes the expanded chicken manure of decomposed manure 3000kg or 1000kg wholely as far as possible, and deep ploughing 25cm, does the little high furrow of growth 6-8m, wide 1m, 25cm above ground level;

Step 3, field planting: select calm fine day field planting, every furrow field planting 1 row, spacing in the rows 30-40cm, mu plantation density 1800-2500 strain, waters after field planting in time, and covering with plastic film;

Step 4, field management:

I topdresses: spreaded manuer in holes every 15 days after occupying stably fruit an active organic fertilizer or expanded chicken manure, and mu executes 100kg, within 10 days, sprays foliage fertilizer, adopts 0.3% potassium dihydrogen phosphate to add 0.2% urea; Carbon dioxide fertilization, adopts after bearing fruit and manually enriches CO ₂to strengthen plant photosynthetic capacity, after the fine day sun out one hour, mu carbonic hydroammonium 3.5kg adds 70% solid sulphuric acid 3kg, then adds clear water 4kg, promotes canopy room CO ₂concentration, vexed canopy leaked informaton at the mouth that blows in after 2 hours;

II temperature light regulate: daytime remains on 25-30 DEG C, night 13-18 DEG C, noon in summer, ceiling added a cover sunshade net temperature-reducing and light-tight;

III prunes and hangs strain: often select good strains in the field for seed and stay 2-3 bar major branch, and the base portion bud of door green pepper and 2-4 joint is dredged as early as possible and gone, from 4-5 joint, stay green pepper, based on major branch knot green pepper, remove other side shoots and branch early, the pinching after staying 1 green pepper of middle part side shoot, every strain has remained that 2-3 branch upwards grows; Fix plant for control lodging adopts plastic ties to hang strain, do not have individual major branch fixing with a rope, the time of infertility, plant can reach more than 2m, every strain knot green pepper 18-23.

More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (1)

1. a cultivation method for Northern Anhui area Colored Pepper, is characterized in that: comprise the following steps,

Step one, cultivate anosis strong sprout:

1. seed treatment: seed is put into 60-65 DEG C of hot water, constant temperature seed soaking 12-18 minute, constantly stirs, water temperature after 20 minutes of soaking seed is down to 23-27 DEG C, then rinses well with clear water, then uses Seed soaking 12 hours, be placed in vernalization under 25 DEG C of environment, sow after showing money or valuables one carries unintentionally;

2. nursery bed disinfection: every square metre of seedbed adds appropriate thin moisture soil with 50% carbendazim 10g and puddles evenly and spread fertilizer over the fields;

3. feeding block seedlings raising, after planting grasps temperature: daytime, night 18 DEG C, ground temperature 17-22 DEG C, reduced 2-5 DEG C after neat seedling at 20 DEG C;

4. strong sprout standard: plant height 18-20cm, 8-12 sheet leaf, blade is plump, and petiole is sturdy, dark green leaf color, and root system development is good;

Step 2, site preparation and fertilization: choose the plot plantation of not planting solanaceous vegetables year, meticulous mu executes the expanded chicken manure of decomposed manure 3000kg or 1000kg wholely as far as possible, and deep ploughing 25cm, does the little high furrow of growth 6-8m, wide 1m, 25cm above ground level;

Step 3, field planting: select calm fine day field planting, every furrow field planting 1 row, spacing in the rows 30-40cm, mu plantation density 1800-2500 strain, waters after field planting in time, and covering with plastic film;

Step 4, field management:

I topdresses: spreaded manuer in holes every 15 days after occupying stably fruit an active organic fertilizer or expanded chicken manure, and mu executes 100kg, within 10 days, sprays foliage fertilizer, adopts 0.3% potassium dihydrogen phosphate to add 0.2% urea; Carbon dioxide fertilization, adopts after bearing fruit and manually enriches CO ₂to strengthen plant photosynthetic capacity, after the fine day sun out one hour, mu carbonic hydroammonium 3.5kg adds 70% solid sulphuric acid 3kg, then adds clear water 4kg, promotes canopy room CO ₂concentration, vexed canopy leaked informaton at the mouth that blows in after 2 hours;

II temperature light regulate: daytime remains on 25-30 DEG C, night 13-18 DEG C, noon in summer, ceiling added a cover sunshade net temperature-reducing and light-tight;

III prunes and hangs strain: often select good strains in the field for seed and stay 2-3 bar major branch, and the base portion bud of door green pepper and 2-4 joint is dredged as early as possible and gone, from 4-5 joint, stay green pepper, based on major branch knot green pepper, remove other side shoots and branch early, the pinching after staying 1 green pepper of middle part side shoot, every strain has remained that 2-3 branch upwards grows; Fix plant for control lodging adopts plastic ties to hang strain, do not have individual major branch fixing with a rope, the time of infertility, plant can reach more than 2m, every strain knot green pepper 18-23.