CN102986414A - Culture method of Chinese cabbage - Google Patents

Abstract

The invention discloses a culture method of Chinese cabbage. The method comprises the steps of selecting a culture environment, selecting variety, fertilizing sufficiently, preparing soil finely, preventing and controlling diseases and pests, lightly and frequently watering and other culturing steps, and the Chinese cabbage can be harvested. The culture method is simple, has the advantages of low cost, high yield and the like, and is suitable for large-scale culture.

Description

The cultivation method of a kind of Shanghai green grass or young crops

Technical field

The present invention relates to the cultivation method of a kind of Shanghai green grass or young crops, belong to the culture technique field of vegetables.

Background technology

Shanghai green grass or young crops is a kind of a variety of Chinese cabbage, and the few stem of leaf is many, dish stem picture PERICARPIUM LAGENARIAE in vain, therefore, Shanghai green grass or young crops also has the wooden dipper of being called white, and the characteristics of Shanghai green grass or young crops just are long " open and aboveboard ", every a slice leaf all is dark green, and every a slice leaf has all been finished chlorophyllous photosynthesis in vegetative period.

Summary of the invention

Blue or green for better large batch of growing and cultivation Shanghai, the object of the present invention is to provide the cultivation method of a kind of Shanghai green grass or young crops, cultivation method of the present invention is simple, and it is low to have a cost, and the output advantages of higher is fit to extensive cultivation.

The present invention adopts following technical scheme:

The cultivation method of a kind of Shanghai green grass or young crops is characterized in that comprising following content:

(1) planting environment is selected:

Soil condition: soil plough horizon is deep, physical features is smooth, irrigation and drainage are convenient, soil structure is suitable, fertilizer, 8-10 kilogram urea, 2-3 kilogram slowly-releasing potassium chloride, 10-15 kilogram calcium dihydrogen phosphate, 50-80 kilogram charcoal, 20-30 kilogram weathered coal, 20-30 kilogram Iron-ore Slag, the 2-3 kilogram quicklimes such as every mu of soil application 1000-1500 kilogram farmers' cow dung, pig manure, and upper soll layer 10-15 centimetre soil is mixed thoroughly;

(2) Shanghai can be planted two batches in blue or green 1 year, in the selection the year before a stubble crop be the plot of non-crop in cruciferae, first batch in the sowing of 2 moons in the middle ten days, sows in early July for second batch;

(3) kind is selected: select heat-resisting, waterlogging, the hot anti-green grass or young crops of Resistant, anti-white, the blue or green kind in Shanghai of heat;

(4) wholely: it is wide 2 meters to press furrow, the high 5 centimetres of trench diggings of furrow are done furrow, break soil block into pieces, leveling furrow face, interior outer fissure is supporting, shone ridge 2-3 days, every mu with kind of a 1.5-2.5 kilogram, the per kilogram seed is mixed 0.5-1 kilogram seed coating medicine, and the weight portion of each raw material components of seed coating medicine is: fine earth 1-2, ammonium molybdate 0.1-0.2, tuber of stemona powder 0.1-0.2, ash 0.3-0.5, weathered coal 0.1-0.2, sodium carboxymethylcellulose 0.1-0.2, seed and seed coating medicine add a small amount of water and mix thoroughly, uniform broadcasting, broadcast the little rake of rear usefulness and row dry, pat table soil with little grafter, meet arid weather, it is real with soil pressure to tramp with one's feet, and waters vola water;

(5) damage by disease and insect pests occurrence rule and control: first by hanging the frequency ventilating type light trap, and trap and kill night, and the second diamond-back moth is with 12 milliliters/mu of Du Pont's safety hit, is watered to spray; The 3rd for behind sowing, the spray medicine, covers fly net in 2 leaf phases at the latest;

(6) duty is watered: the rear combination of emerging is watered and is executed loose stool water one time, waters 1-2 time in fine per 2 days, and watering time generally in the morning and the dusk, it is good to get over getting up early early morning, waters when 19-20 at dusk, and water is sprayed on the fly net, allow water be drenched by online section from anti-, a slice connects a slice and irrigates, not later teeming; Foliage fertilizer of per 1 week spray, foliage fertilizer is converted 500-800 times of water and is sprayed, and foliage fertilizer is mixed by the raw material of following weight portion: ferrous sulfate 2-3, borax 0.5-1.0, zinc sulphate 0.2-0.3, methyl α-naphthyl acetate 0.001-0.002.

Described slowly-releasing potassium chloride prepares by the following method:

(1), take by weighing sodium rice carbon and feldspar in powder, the part by weight of the two is 0.1:1-2;

(2), feldspar in powder was calcined 4-5 hour under 400-450 ℃, feldspar in powder, sodium rice carbon are mixed, add again and be equivalent in the feldspar in powder weight 4-5 water doubly, add the liquefied petrolatum, the paregal O of 1-2%, the wintergreen of 4-5%, the carboxymethyl cellulose of 3-4%, the 3-5% aluminium hydroxide that are equivalent to feldspar in powder weight 2-3%, high speed 1200-1500 rev/min of stirring obtains dispersion liquid;

(3), dispersion liquid is sprayed at outside the potassium chloride particle oven dry;

(4), the pyrethroid mixture of can outside particle, spraying again again, then the oven dry, can not spray yet.Advantage of the present invention:

Cultivation method of the present invention is simple, and it is low to have a cost, and the output advantages of higher is fit to extensive cultivation.

Embodiment

Embodiment 1: the cultivation method of Shanghai green grass or young crops may further comprise the steps:

(1) planting environment is selected:

Soil condition: soil plough horizon is deep, physical features is smooth, irrigation and drainage are convenient, soil structure is suitable, fertilizer, 8-10 kilogram urea, 2-3 kilogram slowly-releasing potassium chloride, 10-15 kilogram calcium dihydrogen phosphate, 50-80 kilogram charcoal, 20-30 kilogram weathered coal, 20-30 kilogram Iron-ore Slag, the 2-3 kilogram quicklimes such as every mu of soil application 1000-1500 kilogram farmers' cow dung, pig manure, and upper soll layer 10-15 centimetre soil is mixed thoroughly;

(2) Shanghai can be planted two batches in blue or green 1 year, in the selection the year before a stubble crop be the plot of non-crop in cruciferae, first batch in the sowing of 2 moons in the middle ten days, sows in early July for second batch;

(3) kind is selected: select heat-resisting, waterlogging, the hot anti-green grass or young crops of Resistant, anti-white, the blue or green kind in Shanghai of heat;

(4) wholely:, furrow high 5 centimetre trench diggings wide 2 meters by furrow are done furrow, break soil block into pieces, leveling furrow face, interior outer fissure is supporting, shone ridge 2-3 days, every mu with kind of a 1.5-2.0 kilogram, the per kilogram seed is mixed 1 kilogram of seed coating medicine, and the weight portion of each raw material components of seed coating medicine is: fine earth 2, ammonium molybdate 0.2, tuber of stemona powder 0.2, ash 0.3, weathered coal 0.1, sodium carboxymethylcellulose 0.2, seed and seed coating medicine add a small amount of water and mix thoroughly, uniform broadcasting, broadcast the little rake of rear usefulness and row dry, pat table soil with little grafter, meet arid weather, it is real with soil pressure to tramp with one's feet, and waters vola water;

(5) damage by disease and insect pests occurrence rule and control: first by hanging the frequency ventilating type light trap, and trap and kill night, and the second diamond-back moth pesticide control is watered and sprays; The 3rd for behind sowing, the spray medicine, covers fly net in 2 leaf phases at the latest;

(6) duty is watered: the rear combination of emerging is watered and is executed loose stool water one time, waters 1-2 time in fine per 2 days, and watering time generally in the morning and the dusk, it is good to get over getting up early early morning, waters when 19-20 at dusk, and water is sprayed on the fly net, allow water be drenched by online section from anti-, a slice connects a slice and irrigates, not later teeming; Foliage fertilizer of per 1 week spray, foliage fertilizer is converted 700-800 times of water and is sprayed, and foliage fertilizer is mixed by the raw material of following weight portion: ferrous sulfate 2, borax 1.0, zinc sulphate 0.3, methyl α-naphthyl acetate 0.001.

Slowly-releasing potassium chloride can outsourcing, also can prepare by the following method:

(1), take by weighing sodium rice carbon and feldspar in powder, the part by weight of the two is 0.1:1-2;

(2), feldspar in powder was calcined 4-5 hour under 400-450 ℃, feldspar in powder, sodium rice carbon are mixed, add again and be equivalent in the feldspar in powder weight 4-5 water doubly, add the liquefied petrolatum, the paregal O of 1-2%, the wintergreen of 4-5%, the carboxymethyl cellulose of 3-4%, the 3-5% aluminium hydroxide that are equivalent to feldspar in powder weight 2-3%, high speed 1200-1500 rev/min of stirring obtains dispersion liquid;

(3), dispersion liquid is sprayed at outside the potassium chloride particle oven dry;

(4), the pyrethroid mixture of can outside particle, spraying again again, then the oven dry, can not spray yet.

The blue or green victual in the Shanghai that utilizes above-mentioned complex art to produce is compared with the blue or green product in Shanghai that usual manner is produced, and output improves more than 20% than conventional method, and damage by disease and insect reduces, growth product lover.Have following advantage:

Claims (2)

1. the cultivation method of a Shanghai green grass or young crops is characterized in that comprising following content:

(1) planting environment is selected:

Soil condition: soil plough horizon is deep, physical features is smooth, irrigation and drainage are convenient, soil structure is suitable, fertilizer, 8-10 kilogram urea, 2-3 kilogram slowly-releasing potassium chloride, 10-15 kilogram calcium dihydrogen phosphate, 50-80 kilogram charcoal, 20-30 kilogram weathered coal, 20-30 kilogram Iron-ore Slag, the 2-3 kilogram quicklimes such as every mu of soil application 1000-1500 kilogram farmers' cow dung, pig manure, and upper soll layer 10-15 centimetre soil is mixed thoroughly;

(2) Shanghai can be planted two batches in blue or green 1 year, in the selection the year before a stubble crop be the plot of non-crop in cruciferae, first batch in the sowing of 2 moons in the middle ten days, sows in early July for second batch;

(3) kind is selected: select heat-resisting, waterlogging, the hot anti-green grass or young crops of Resistant, anti-white, the blue or green kind in Shanghai of heat;

(4) wholely: it is wide 2 meters to press furrow, the high 5 centimetres of trench diggings of furrow are done furrow, break soil block into pieces, leveling furrow face, interior outer fissure is supporting, shone ridge 2-3 days, every mu with kind of a 1.5-2.5 kilogram, the per kilogram seed is mixed 0.5-1 kilogram seed coating medicine, and the weight portion of each raw material components of seed coating medicine is: fine earth 1-2, ammonium molybdate 0.1-0.2, tuber of stemona powder 0.1-0.2, ash 0.3-0.5, weathered coal 0.1-0.2, sodium carboxymethylcellulose 0.1-0.2, seed and seed coating medicine add a small amount of water and mix thoroughly, uniform broadcasting, broadcast the little rake of rear usefulness and row dry, pat table soil with little grafter, meet arid weather, it is real with soil pressure to tramp with one's feet, and waters vola water;

(5) damage by disease and insect pests occurrence rule and control: first by hanging the frequency ventilating type light trap, and trap and kill night, and the second diamond-back moth is with 12 milliliters/mu of Du Pont's safety hit, is watered to spray; The 3rd for behind sowing, the spray medicine, covers fly net in 2 leaf phases at the latest;

(6) duty is watered: the rear combination of emerging is watered and is executed loose stool water one time, waters 1-2 time in fine per 2 days, and watering time generally in the morning and the dusk, it is good to get over getting up early early morning, waters when 19-20 at dusk, and water is sprayed on the fly net, allow water be drenched by online section from anti-, a slice connects a slice and irrigates, not later teeming; Foliage fertilizer of per 1 week spray, foliage fertilizer is converted 500-800 times of water and is sprayed, and foliage fertilizer is mixed by the raw material of following weight portion: ferrous sulfate 2-3, borax 0.5-1.0, zinc sulphate 0.2-0.3, methyl α-naphthyl acetate 0.001-0.002.

2. the cultivation method of Shanghai according to claim 1 green grass or young crops is characterized in that described slowly-releasing potassium chloride prepares by the following method:

(1), take by weighing sodium rice carbon and feldspar in powder, the part by weight of the two is 0.1:1-2;

(2), feldspar in powder was calcined 4-5 hour under 400-450 ℃, feldspar in powder, sodium rice carbon are mixed, add again and be equivalent in the feldspar in powder weight 4-5 water doubly, add the liquefied petrolatum, the paregal O of 1-2%, the wintergreen of 4-5%, the carboxymethyl cellulose of 3-4%, the 3-5% aluminium hydroxide that are equivalent to feldspar in powder weight 2-3%, high speed 1200-1500 rev/min of stirring obtains dispersion liquid;

(3), dispersion liquid is sprayed at outside the potassium chloride particle oven dry;

(4), the pyrethroid mixture of can outside particle, spraying again again, then the oven dry, can not spray yet.