CN103329699A

CN103329699A - New technology for high-yield cultivation of Chinese summer cabbage

Info

Publication number: CN103329699A
Application number: CN 201310227296
Authority: CN
Inventors: 李元刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-01
Filing date: 2013-06-01
Publication date: 2013-10-02

Abstract

A new technology for high-yield cultivation of a Chinese summer cabbage is characterized by comprising the following procedures of variety selection, soil preparation, ridging, sun shading, wind protection, proper irrigation and the like, and solves the problems in the prior art that the growth of the Chinese summer cabbage is affected and the yield of the Chinese summer cabbage is reduced due to serious plant diseases, insect pests, high temperature and dryness. The new technology is suitable for cultivation of the Chinese cabbage in summer in the north.

Description

A kind of summer Chinese cabbage high-yield culture technique

Technical field

The present invention relates to the growing vegetables field, specifically Chinese cabbage high-yield culture technique of a kind of summer.

Background technology

Summer pakchoi can be sowed by stages and in groups, can go on the market about 20 days.But since sowing time in summer, on the occasion of hot period, high temperature, storm and insect pest influence the key factor of growth and output often, if deal with improperly, the summer Chinese cabbage will the underproduction, suffer the erosion of damage by disease and insect, even whole death.

Summary of the invention

The present invention invents a kind of summer Chinese cabbage high-yield culture technique for solving traditional summer Chinese cabbage reaches high yield in hot environment technical problem.

The present invention is for solving the problems of the technologies described above, the technical scheme of taking, and a kind of summer Chinese cabbage high-yield culture technique, its special character is to comprise following process:

1, kind is selected.Should select heat resistanceheat resistant, wind resistance rain for use, the fast kind of growing.

2, whole ground ridging.The vegetable plot should be selected by the side of a pond, river bank, the shady and cool place that ventilates, and soil belongs to granular structure, and preserve moisture and fertility power is strong.Shallow plowing changes deep ploughing, wide furrow and changes narrow furrow, long furrow and shorten that furrow, flat furrow change the arc furrow, shallow ridges changes zanjon.

3, sunshade is windproof.The scaffolding frame, canopy is advisable for high 1.1 meters, withholds the sunshade net with iron wire.Do not take off net before emerging; The fine point at dusk in back of emerging is taken off net, cover net after 9 of mornings, and stormy weather will cover the jail.

4, irrigate in good time.To gently water, duty waters.Will water 1～2 fine every day, keeps ground moistening.Generally be selected in early morning and dusk.Early morning is more early more good, will water later at 7～8 at dusk.

5, science is controlled worm.Summer, the Chinese cabbage primary pest was aphid, cabbage caterpillar and striped flea-beetle.Control early, control little, and must prevent and treat with the agricultural chemicals of efficient, low toxicity, low-residual or applying biological and culture technique.Will avoid in the cultivation and crop in cruciferae continuous cropping or adjacent the work, the worm source is reduced in the cleaning rural area.

Technique effect

Technique effect of the present invention is, adopt technique scheme, can realize a kind of summer Chinese cabbage high yield achievement, this mode not only is convenient to operation, and can reach highly efficient and productive, be conducive to the effect that quickly breeding goes out high yield summer Chinese cabbage, for summer Chinese cabbage diseases prevention, insect protected, high yield very good effect arranged.

Embodiment

2, sow wholely.The vegetable plot should be selected by the side of a pond, river bank, the shady and cool place that ventilates, and soil belongs to granular structure, and preserve moisture and fertility power is strong.Shallow plowing changes deep ploughing, wide furrow and changes narrow furrow, long furrow and shorten that furrow, flat furrow change the arc furrow, shallow ridges changes zanjon, resists the ability of natural calamity such as the non-irrigated stain of flood with the raising field of vegetables.For making sowing evenly, seed can be admixed in the sand, divide and broadcast sowing for 2 times.

3, sunshade is windproof.The scaffolding frame, canopy is advisable for high 1.1 meters, withholds the sunshade net with iron wire.Do not take off net before emerging; The fine point at dusk in back of emerging is taken off net, cover net after 9 of mornings, and stormy weather will cover the jail.To alleviate storm to the injury of dish seedling.

4, irrigate in good time.To gently water, duty waters.Will water 1～2 fine every day, keeps ground moistening.Generally be selected in early morning and dusk.Early morning is more early more good, will water later at 7～8 at dusk.Sprinkling method is: sprinkle before emerging and water; Put after emerging that water-sprinkling will sprinkle before the young leaves, can not teeming (teeming has slime water to splash on the leaf); Put and to slip water or a water behind the young leaves and water, after a wooden dipper water waters down, can not take back one, take back water and just have mud and be stained with on the dish leaf.

5, to control worm summer Chinese cabbage primary pest be aphid, cabbage caterpillar and striped flea-beetle etc. to science.Control early, control little, and must use the agricultural chemicals of efficient, low toxicity, low-residual or applying biological and culture technique to prevent and treat.To avoid in the cultivation and crop in cruciferae continuous cropping or adjacent the work as far as possible, and in time clean the rural area, reduce the worm source.Aphid is kept away aphid with the silver gray film, spreads 15 centimetres wide silver gray film around field of vegetables; Cabbage caterpillar can be used biological agent controls such as bacillus thuringiensis,Bt bt emulsion, bacillus thuringensis; Striped flea-beetle is prevented and treated with 1000 times of liquid sprayings of 90% crystal chlorophos.

Claims

1. summer Chinese cabbage high-yield culture technique, its special character is to comprise following process:

Kind is selected.Should select heat resistanceheat resistant, wind resistance rain for use, the fast kind of growing.

Whole ground ridging.The vegetable plot should be selected by the side of a pond, river bank, the shady and cool place that ventilates, and soil belongs to granular structure, and preserve moisture and fertility power is strong.Shallow plowing changes deep ploughing, wide furrow and changes narrow furrow, long furrow and shorten that furrow, flat furrow change the arc furrow, shallow ridges changes zanjon.

Sunshade is windproof.The scaffolding frame, canopy is advisable for high 1.1 meters, withholds the sunshade net with iron wire.Do not take off net before emerging; The fine point at dusk in back of emerging is taken off net, cover net after 9 of mornings, and stormy weather will cover the jail.

Irrigate in good time.To gently water, duty waters.Will water 1～2 fine every day, keeps ground moistening.Generally be selected in early morning and dusk.Early morning is more early more good, will water later at 7～8 at dusk.

Science is controlled worm.Summer, the Chinese cabbage primary pest was aphid, cabbage caterpillar and striped flea-beetle.Control early, control little, and must prevent and treat with the agricultural chemicals of efficient, low toxicity, low-residual or applying biological and culture technique.Will avoid in the cultivation and crop in cruciferae continuous cropping or adjacent the work, the worm source is reduced in the cleaning rural area.