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Cultivation method for improving maturing rate and thousand seed weight of burdock

A cultivation method and a technology of seed setting rate, which are applied in the cultivation field of increasing the seed setting rate and thousand-grain weight of burdock seeds, can solve the problems of insufficient grain size and low seed setting rate of artificially planted burdock seeds, and achieve the goals of improved water and fertilizer management, good drainage, and guaranteed emergence rate Effect

Inactive Publication Date: 2011-05-18
冯全君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no more scientific and reasonable cultivation standard in the prior art, the seed setting rate of artificially planted burdock is low and the grains are not plump enough

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: a kind of cultivation method that improves burdock seed setting rate and 1000-grain weight, it comprises following technical links:

[0019] 1) Site selection and preparation: select loam or sandy loam with sufficient sunlight, deep and fertile soil, good drainage, and a pH value of 6.7 to 7.0; carry out autumn plowing with a depth of 32 to 34 cm, and apply 3,500 kg of decomposed manure per mu To make base fertilizer, apply the fertilizer into the soil layer with a depth of 22 to 25 cm, and mix evenly;

[0020] 2) Timely sowing: Sowing in mid-to-late May, soaking the seeds in warm water at 32°C for 25 hours, sowing in holes on the well-built furrows, with a row spacing of 50 cm and a hole spacing of 16 cm, sowing 6 to 7 seeds per hole, covering with soil 3 to 4 cm;

[0021] 3) Field management: When the seedlings grow to 2 to 3 true leaves, firstly carry out thinning and fixed seedlings, leave 2 strong seedlings in each hole, carry out intertillage weedin...

Embodiment 2

[0024] Embodiment 2: a kind of cultivation method that improves burdock seed setting rate and 1000-grain weight, it comprises following technical link:

[0025] 1) Land selection and land preparation: select loam or sandy loam with sufficient sunlight, deep and fertile soil, good drainage, and a pH value of 6.8 to 7.2; carry out autumn plowing, with a depth of 38 to 40 cm, and apply 3,800 kg of decomposed manure per mu To make base fertilizer, apply the fertilizer into the soil layer with a depth of 25 to 30 cm, and mix evenly;

[0026] 2) Timely sowing: Sowing in mid-to-late May, soaking the seeds in warm water at 35°C for 26 hours, sowing in holes on the well-built furrows, row spacing 60 cm, hole spacing 17 cm, 6-7 seeds per hole, covering with soil 3 to 4 cm;

[0027] 3) Field management: When the seedlings grow to 2 to 3 true leaves, firstly carry out thinning and fixed seedlings, leaving 1 strong seedling in each hole, carry out intertillage weeding and pest control in ...

Embodiment 3

[0030] Embodiment 3: a kind of cultivation method that improves burdock seed setting rate and 1000-grain weight, it comprises following technical links:

[0031] 1) Land selection and preparation: select loam or sandy loam with sufficient sunlight, deep and fertile soil, good drainage, and a pH value of 7.0 to 7.4; carry out autumn plowing with a depth of 35 to 38 cm, and apply 3,200 kg of decomposed manure per mu To make base fertilizer, apply the fertilizer into the soil layer with a depth of 24 to 28 cm, and mix evenly;

[0032] 2) Timely sowing: Sowing in mid-to-late May, soaking the seeds in warm water at 38°C for 23 hours, sowing in holes on the well-built furrows, row spacing 55 cm, hole spacing 18 cm, 6-7 seeds per hole, covering with soil 3 to 4 cm;

[0033] 3) Field management: When the seedlings grow to 2 to 3 true leaves, firstly thin the seedlings and set the seedlings, leave 3 strong seedlings in each hole, carry out intertillage and weeding and pest control in ...

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Abstract

The invention discloses a cultivation method for improving the maturing rate and thousand seed weight of burdock, comprising five important links of choosing and preparing land, sowing in due time, field managing, scientifically topdressing and harvesting by stages, wherein in the link of choosing and preparing land: choosing alkaline loam or sandy loam plots with sufficient sun, deep and fertile soil layer and good drainage, ploughing in autumn, and applying base fertilizer; in the link of sowing in due time: sowing in the late May, and dipping seeds before sowing; in the link of field managing, thinning, final singling, intertilling, weeding and preventing and curing diseases and insect pests in time; topping and removing tips twice when a burdock plant is 55-65cm in the second year; and in the link of scientifically topdressing: topdressing twice in the second year. By utilizing the cultivation method, land can be scientifically and reasonably selected, sowing is carried out in due time, the rate of emergence is ensured, and the reasonable planting density of unit area is guaranteed. The scientific field management creates a favourable growth environment for the burdock; by utilizing the measures of topping and removing tips, scientifically applying fertilizer and cultivating by stages, the maturing rate and thousand seed weight of the burdock are improved and the economic benefit is obvious.

Description

technical field [0001] The invention belongs to the technical field of medicinal material cultivation, and in particular relates to a cultivation method for improving the seed setting rate and thousand-grain weight of burdock seeds. Background technique [0002] Burdock Fructus is the dried and mature fruit of Arctium lappa L., a medicinal plant of Compositae. It is a commonly used traditional Chinese medicine blindly. It has the effects of evacuating wind-heat, clearing the lungs and clearing the rash, detoxifying and relieving the throat, and is used to treat wind-heat cold, cough with excessive phlegm, measles, rubella, sore throat and other diseases. Its burdock root is a high-grade vegetable with excellent nutritional and health value. It has the reputation of "Japanese ginseng" and has a long history of application. Burdock is a biennial medicinal plant. It mainly grows vegetatively in the first year, and blooms and bears fruit in the second year. Its fruit "Arctium" ...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 冯全君许亮陈国华
Owner 冯全君
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