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Polygonum multiflorum cultivating method

A cultivation method, the technology of Polygonum multiflorum, applied in cultivation, plant cultivation, botany equipment and methods, etc., can solve the problems of low survival rate of seedlings, low yield of Polygonum multiflorum, pests and diseases, etc., and achieve the goal of improving survival rate, small investment and increasing yield Effect

Inactive Publication Date: 2015-01-28
郭燕平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to provide a cultivation method of Radix Polygoni Multiflori, to solve the existing technical problems of low seedling survival rate and serious damage by diseases and insect pests in the existing Polygonum multiflorum planting technology:

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A cultivation method of Radix Polygoni Multiflori, comprising the following steps:

[0020] (1) Land selection and land preparation: choose flat terrain, convenient irrigation, and fertile loam soil for seedling cultivation, plow 20cm deep in winter, and plow and rake twice in the spring of the second year, then apply farm organic manure 2500kg / mu, and then plow and rake once more ;

[0021] (2) Cutting seedling raising: in April in spring, select the stem and vine of Polygonum multiflorum multiflori multiflori multiflorum with no pests and diseases, cut it into 22cm long cuttings, and ensure that each cutting has 2 nodes, soak it in rooting agent for 2 hours before cutting, Cuttings are carried out at a row spacing of 30cm and a plant spacing of 25cm. The depth of the cuttings in the soil is 1 / 2 of its length, and the soil around the cuttings is compacted and then watered so that the relative humidity of the soil is 70%. New cuttings are inserted at the unrooted and g...

Embodiment 2

[0028] A cultivation method of Radix Polygoni Multiflori, comprising the following steps:

[0029] (1) Land selection and land preparation: choose loam soil with gentle terrain, convenient irrigation, and fertile soil for seedling cultivation, plow 25cm deep in winter, and plow and rake twice in the spring of the second year, then apply farm organic manure 2500kg / mu, and then plow and rake once more ;

[0030] (2) Growing seedlings by cutting: In May of spring, select the stems and vines of Polygonum multiflorum multiflori multiflorum that are robust and free from damage by diseases and insect pests, cut them into 28 cm long cuttings, and ensure that each cutting has 4 nodes, soak it in the rooting agent for 2 hours before cutting, Cuttings are carried out at a row spacing of 35cm and a plant spacing of 30cm. The cutting depth is 2 / 3 of its length, and the soil around the cuttings is compacted and then watered so that the relative humidity of the soil is 80%. New cuttings are...

Embodiment 3

[0037] A cultivation method of Radix Polygoni Multiflori, comprising the following steps:

[0038] (1) Land selection and land preparation: choose flat terrain, convenient irrigation, and fertile loam soil for seedling cultivation, plow 22cm deep in winter, and plow twice in the spring of the second year, then apply farm organic manure 2500kg / mu, and then plow once more ;

[0039] (2) Cutting seedling raising: in April in spring, select the stems and vines of Polygonum multiflorum multiflori multiflorum that are robust and free from diseases and insect pests, cut into 25cm long cuttings, and ensure that each cutting has 3 nodes, soak it with rooting agent for 2 hours before cutting, Cuttings are carried out at a row spacing of 30cm and a plant spacing of 28cm. The cutting depth is 2 / 3 of its length, and the soil around the cuttings is compacted and then watered so that the relative humidity of the soil is 75%. New cuttings are inserted at the unrooted and germinated cuttings,...

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PUM

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Abstract

The invention discloses a polygonum multiflorum cultivating method and belongs to the technical field of plant cultivation. The polygonum multiflorum cultivating method includes steps of selecting and preparing land soil, selecting cuttage twigs with 2-4 knots, soaking rooting agent and cutting the cuttage, fertilizing respectively when seedlings grow to the next May and the next September, putting up a support when the seedlings grow to certain height, spraying 800-times solution of 50% of thiophanate wettable powder and 800-1000-times solution of 50% of carbendazim wettable powder when plants have leaf spot diseases; spraying 800-1000-times solution of 70% of thiophanate wettable powder to stems when the roots have root rot; harvesting finally. By the polygonum multiflorum cultivating method, yield of polygonum multiflorum is remarkably increased to 1200-1500kg / mu (dry weight). Besides, the polygonum multiflorum cultivating method is simple and low in production cost.

Description

technical field [0001] The invention relates to the technical field of plant planting, in particular to a cultivation method of Polygonum multiflorum. Background technique [0002] Polygonum multiflorum is a perennial twining vine of Polygonaceae. The roots are long and thin, and the end becomes a hypertrophic root tuber, which has the functions of nourishing the liver, kidney, nourishing blood, and expelling wind. Treatment of liver and kidney yin deficiency, premature graying of hair and beard, blood deficiency, dizziness, weakness of the waist and knees, aching muscles and bones, nocturnal emission, metrorrhagia, chronic malaria, chronic dysentery, chronic hepatitis, carbuncle, scrofula, intestinal wind, and hemorrhoids. Radix Polygoni Multiflori nourishes liver and kidney, benefits essence and blood, black beard and hair, strengthens muscles and bones; used for vertigo and tinnitus, premature graying of beard and hair, soreness of waist and knees, numbness of limbs, neu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G13/00A01G22/00
Inventor 郭燕平
Owner 郭燕平
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