CN107517680A

CN107517680A - A kind of caraway high-yield culture technique

Info

Publication number: CN107517680A
Application number: CN201610455759.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-22
Filing date: 2016-06-22
Publication date: 2017-12-29

Abstract

The present invention discloses a kind of caraway high-yield culture technique, belongs to technical field of crop cultivation.The specific steps that the technology includes have：Variety selection, site preparation and fertilization, sowing, water and fertilizer management, the requirement of light temperature, harvesting.Caraway cultivation technique is standardized, become more meticulous by the present invention, and effect of increasing production is obvious.

Description

A kind of caraway high-yield culture technique

Technical field

The invention belongs to technical field of crop cultivation, and in particular to a kind of caraway high-yield culture technique.

Background technology

Caraway is the alias of coriander, and also known as round Sui, coriandrum, are the biennial herb plant of Umbelliferae one, mainly with seedling for for vegetable consumption.Caraway high-yield culture technique is to promote mainly technology for what caraway high yield created.

The content of the invention

The technical problems to be solved by the invention are the deficiencies for existing caraway cultivation technique, there is provided a kind of caraway high-yield culture technique, operation is simple, and effect of increasing production is obvious.

To achieve these goals, the present invention is achieved using following technical scheme：

A kind of caraway high-yield culture technique, including following specific steps：

1. variety selection：Caraway has large-leaved variety and leaflet kind.Though leaflet variety yield is high not as good as large-leaved variety, thick flavor, resist cold, strong adaptability, therefore Common Cultivation multiselect leaflet kind.

2. site preparation and fertilization：Select loosing soil, rich in organic matter, the convenient plot of irrigation and drainage, after preceding crop harvest, dig in time deep 15-20 centimetres, its weathering is allowed to sun the earth which has been ploughed up more than 2 weeks, then every mu spread fertilizer over the fields 4000-5000 kilograms of decomposed high-quality farm manure, 10-15 kilograms of composite fertilizer makees base manure, plough after rake that to make furrow face wide 140-150 centimetres, high 20-25 centimetres, long-press depending on block length, 30-40 centimetres of furrow width (doubles as pavement).Furrow face requires that soil is in small, broken bits, loose, smooth.Also wide 4-5 centimetres, deep about 2 centimetres of sowings bar ditch should be opened according to drilling for 8-10 centimetres by line-spacing in furrow face, prepare sowing.

3. sowing：It can at any time be sowed to early April spring in next year since late August, rubbed with the hands before sowing and open seed, then put seed in 50-55 DEG C of hot water of people,, stir and scald kind 20 minutes, continue to soak seed when water temperature drops to 30 degree or so, sow after 18-20 hours, or sowed after vernalization.General every mu is broadcast 2-3 kilograms of dry seedses.Seed can drilling, can also broadcast sowing.Earthing one layer of grass of bonnet is sowed, moisturizing of often spraying water, in time except uncapping grass during emergence, and takes out overstocked weak seedling.

4. water and fertilizer management：The hygrophilous profit of caraway, should often water, and keep moistening on furrow.Also it can in time be irrigated (furrow irrigation) when soil is slightly dried, but timely venting field (in ditch) ponding is answered after furrow face ground moistening, in order to avoid influence plant strain growth.After sowing 1 month, with reference to watering tillage and weeding top dressing 1-2 time, apply 20-25 kilograms of urea or ammonium sulfate for every mu every time, also can every time every mu impose 1500-2000 kilograms of biogas fermentation fertilizer.It was found that weeds are removed in time.

5. light temperature requires：Caraway is resistant to the low temperature of-1 to-2 degree, and growth optimum temperature is 17-20 degree, and slow-growing more than 20 degree, more than 30 degree then stop growing.Enjoy light, also shade tolerant.If sunshade 50% or so during autumn culture, and blade face water (mist) is often sprayed, winter spring planting early carries out horizontal arch film or booth thermal insulation when training, can improve yield and quality.

6. harvesting：Caraway can harvest in after planting 6-9 weeks, and connecting root during harvesting digs, and remove soil and strong yellow blade and other impurity, and bundle is list marketing after cleaning.General 1000-2500 kilograms of per mu yield, high yield is up to more than 3000 kilograms.

Claims

A kind of 1. caraway high-yield culture technique, it is characterised in that：Including following specific steps：

（1）Variety selection：Caraway has large-leaved variety and leaflet kind；Though leaflet variety yield is high not as good as large-leaved variety, thick flavor, resist cold, strong adaptability, therefore Common Cultivation multiselect leaflet kind；

（2）Site preparation and fertilization：Select loosing soil, rich in organic matter, the convenient plot of irrigation and drainage, after preceding crop harvest, dig in time deep 15-20 centimetres, its weathering is allowed to sun the earth which has been ploughed up more than 2 weeks, then every mu spread fertilizer over the fields 4000-5000 kilograms of decomposed high-quality farm manure, 10-15 kilograms of composite fertilizer makees base manure, plough after rake that to make furrow face wide 140-150 centimetres, high 20-25 centimetres, long-press depending on block length, 30-40 centimetres of furrow width (doubles as pavement)；Furrow face requires that soil is in small, broken bits, loose, smooth；Also wide 4-5 centimetres, deep about 2 centimetres of sowings bar ditch should be opened according to drilling for 8-10 centimetres by line-spacing in furrow face, prepare sowing；

（3）Sowing：It can at any time be sowed to early April spring in next year since late August, rubbed with the hands before sowing and open seed, then put seed in 50-55 DEG C of hot water of people,, stir and scald kind 20 minutes, continue to soak seed when water temperature drops to 30 degree or so, sow after 18-20 hours, or sowed after vernalization；General every mu is broadcast 2-3 kilograms of dry seedses；Seed can drilling, can also broadcast sowing；Earthing one layer of grass of bonnet is sowed, moisturizing of often spraying water, in time except uncapping grass during emergence, and takes out overstocked weak seedling；

（4）Water and fertilizer management：The hygrophilous profit of caraway, should often water, and keep moistening on furrow；Also it can in time be irrigated (furrow irrigation) when soil is slightly dried, but timely venting field (in ditch) ponding is answered after furrow face ground moistening, in order to avoid influence plant strain growth；After sowing 1 month, with reference to watering tillage and weeding top dressing 1-2 time, apply 20-25 kilograms of urea or ammonium sulfate for every mu every time, also can every time every mu impose 1500-2000 kilograms of biogas fermentation fertilizer；It was found that weeds are removed in time；

（5）The requirement of light temperature：Caraway is resistant to the low temperature of-1 to-2 degree, and growth optimum temperature is 17-20 degree, and slow-growing more than 20 degree, more than 30 degree then stop growing；Enjoy light, also shade tolerant；If sunshade 50% or so during autumn culture, and blade face water (mist) is often sprayed, winter spring planting early carries out horizontal arch film or booth thermal insulation when training, can improve yield and quality；

（6）Harvesting：Caraway can harvest in after planting 6-9 weeks, and connecting root during harvesting digs, and remove soil and strong yellow blade and other impurity, and bundle is list marketing after cleaning；General 1000-2500 kilograms of per mu yield, high yield is up to more than 3000 kilograms.