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Method for planting medicinal radix puerariae

A planting method and kudzu root technology, applied in the cultivation of root crops, etc., can solve problems such as uneven starch content and puerarin content in kudzu root, untargeted planting, and unfavorable development of kudzu root industry, so as to solve the shortage of kudzu root supply, reduce Photosynthesis, the effect of reducing starch content

Inactive Publication Date: 2019-03-05
刘中华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing kudzu root plantings still use dry land and open fields such as field edges, field heads, and slopes, and have not formed a certain scale, and there is no targeted planting, which makes the starch content and puerarin content of the planted kudzu root uneven. , is not conducive to the development of kudzu industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] 1. Choose humus soil or sandy loam soil with sufficient light, convenient irrigation, loose soil, soil depth of more than 80cm, and good drainage. According to the specifications of furrow width 1.5m, ditch width 0.5m, furrow height 0.4m. Apply 500kg of human poultry manure, 150kg of straw powder, 60kg of potassium fertilizer, 50kg of calcium magnesium phosphate fertilizer, 35kg of river sand and 5kg of calcium carbonate on the border surface as base fertilizer, then shallowly plow into the soil, pour water and cover the border surface with film to fatten. The fattening time is For 25 days, remove the film and pour water twice during the period.

[0021] 2. Choose cohesive soil as the seedbed, and add 25% mellow soil, dry cow dung and dry chicken manure to the seedbed soil. The ratio of mellow soil, dry cow dung and dry chicken manure is 10:3:2.

[0022] 3. Select the kudzu root branches with high total flavonoid content and good growth and trim them into 8cm cuttings....

Embodiment 2

[0027] 1. Choose humus soil or sandy loam soil with sufficient light, convenient irrigation, loose soil, soil depth of more than 80cm, and good drainage. According to the specifications of furrow width 1.5m, ditch width 0.5m, furrow height 0.4m. Apply 600kg of human and poultry manure, 200kg of straw powder, 60kg of potassium fertilizer, 55kg of calcium magnesium phosphate fertilizer, 40kg of river sand and 6kg of calcium carbonate on the border surface as base fertilizer, then shallowly plow into the soil, pour water and cover the border surface with film for fattening. The fattening time is For 30 days, remove the film and pour water twice during the period.

[0028] 2. Choose cohesive soil as the seedbed, and add 30% mellow soil, dry cow dung and dry chicken manure to the seedbed soil. The ratio of mellow soil, dry cow dung and dry chicken manure is 10:3:2.

[0029] 3. Select the kudzu root branches with high total flavonoid content and good growth and trim them into 10cm ...

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Abstract

The invention relates to a method for planting medicinal radix puerariae, comprising the following steps: 1) selection and fertilisation of a land; 2) cuttage for seedling raising; 3) final planting;4) field management; and 5) harvesting. The invention adopts cottage for seedling raising, the seedling survival rate is high, and the growth state is good. At the same time, a way of interplanting shallow-root crops is adopted to reduce the photosynthesis of radix puerariae in a growth period and reduce the starch content of radix puerariae, so that the radix puerariae is particularly suitable for production of radix puerariae decoction pieces in medicine and other industries. The planting method of the invention is simple, provides a reliable guarantee for large-scale industrial planting ofradix puerariae, and can also effectively solve the problems of shortage of supply and high price of radix puerariae.

Description

technical field [0001] The invention relates to the field of planting, in particular to a planting method of medicinal kudzu root. Background technique [0002] Pueraria rhizomes are rich in high-grade starch, carbohydrates, and protein, and also contain more than 10 kinds of nutrients such as flavonoid glycosides puerarin, puerarin xylin, daidzein, and more than 10 kinds of essential nutrients such as calcium, zinc, phosphorus, and potassium. minerals and amino acids. Pueraria vines and leaves can be processed into feed, Pueraria can be developed into health food, anti-aging, anti-cancer, anti-cardiovascular and cerebrovascular diseases and other drugs. More importantly, kudzu root can be used as the main raw material for fuel ethanol, and 9 tons of fresh kudzu root can produce 1 ton of fuel ethanol, which is a renewable green alternative bioenergy. The rhizome of kudzu root can be used as medicine, and it is a commonly used traditional Chinese medicine. It can be used to...

Claims

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Application Information

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IPC IPC(8): A01G22/25
Inventor 刘中华
Owner 刘中华
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