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Potting method to relieve continuous cropping barriers of Pogostemon cablin

A technology of continuous cropping obstacles and patchouli, which is applied in the field of potted plants to alleviate the continuous cropping obstacles of patchouli, can solve the problems of insufficient utilization of land resources and climate resources, increase production costs, etc., and achieve low production costs, low production costs, The effect of making full use of land resources and climate resources

Active Publication Date: 2019-07-12
GUANGDONG PHARMA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is not sufficient for the utilization of land resources and climate resources, and the added bamboo charcoal is used as an adsorbent, which increases production costs

Method used

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  • Potting method to relieve continuous cropping barriers of Pogostemon cablin
  • Potting method to relieve continuous cropping barriers of Pogostemon cablin
  • Potting method to relieve continuous cropping barriers of Pogostemon cablin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1, a kind of potted planting method that alleviates patchouli continuous cropping obstacle

[0033] S1 seedling cultivation: the patchouli seedlings of eight weeks of tissue culture and hardening are used as the patchouli seedlings, and the perilla seedlings obtained by the seed propagation method are used as the perilla planting seedlings, and the propagation method of the perilla planting seedlings is: Put perilla seeds in a culture bag to germinate. The substrate soil of the culture bag is composed of river sand and red soil with a volume ratio of 0.9:0.6. After germination, cultivate them for 15-20 days, and select purple perilla seeds with a plant height of 5-10 cm. Su seedlings are planted as perilla seedlings;

[0034] S2 container preparation: choose the container that is 50cm long, 45cm wide, and 20cm high as the planting container, add 8 kilograms of substrate soil in the planting container, and the substrate soil is made of red soil with a volume r...

Embodiment 2

[0037] Embodiment 2, the influence of intercropping of patchouli and perilla on the plant height of the second crop of patchouli

[0038] 1. Test method:

[0039] The potted method for alleviating the continuous cropping obstacle of patchouli provided by reference example 1 is planted, wherein: according to the planting method of S4, all the patchouli planting seedlings obtained in the first row A row are planted in step S1, the plant spacing is 15~20cm, and the planting distance of the second row is 15~20cm. The planting method without any plants in row B of the second row is marked as patchouli / blank group (marked as group A), and the planting method of planting patchouli in the second row according to the distance between plants is marked as patchouli / patchouli Group (denoted as group B), the second row was marked as the patchouli / perilla group (denoted as group E) according to the planting method of planting perilla at a plant spacing of 15-20cm, cultivated for 90 days, an...

Embodiment 3

[0042] Example 3, the effect of patchouli and perilla intercropping on the number of leaves, stem diameter, chlorophyll content and leaf area of ​​the second batch of patchouli

[0043] 1. Test method:

[0044] The potted method for alleviating the continuous cropping obstacle of patchouli provided by reference example 1 is planted, wherein: according to the planting method of S4, all the patchouli planting seedlings obtained in the first row A row are planted in step S1, the plant spacing is 15~20cm, and the planting distance of the second row is 15~20cm. The planting method without any plants in row B of the second row is marked as patchouli / blank group (marked as group A), and the planting method of planting patchouli in the second row according to the distance between plants is marked as patchouli / patchouli Group (recorded as B group), the second row is marked as the patchouli / perilla group (recorded as E group) according to the planting method of planting perilla at a pla...

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Abstract

The invention belongs to the technical field of planting and particularly relates to a potting method to relieve continuous cropping barriers of Pogostemon cablin. The potting method provided herein comprises intercropping Perilla frutescens and Pogostemon cablin; under continuous cropping of Pogostemon cablin, adverse influence upon the yield and quality of Pogostemon cablin and rhizosphere soilmicroecology due to continuous cropping of Pogostemon cablin can be relieved effectively. The potting method provided herein enables land resource to be fully utilized and soil quality to be improved,and helps effectively solve the problem that continuous cropping of Pogostemon cablin causes weak growth of plants, decline in the yield and decease in the content of main active substances, resulting in decline in the quality; the potting method is low in production cost and good in applicability.

Description

technical field [0001] The invention belongs to the technical field of plant planting, and in particular relates to a potted planting method for alleviating continuous cropping obstacles of patchouli. Background technique [0002] The traditional Chinese medicine Patchouli (Pogostemonis Herba) is the dry aerial part of Patchouli (Pogostemoncablin (Blanco) Benth.), a plant of the Lamiaceae family. It has the effects of aromatizing turbidity, stopping vomiting, and releasing summer heat. Patchouli is native to Southeast Asian countries such as Vietnam, Malaysia, and India. It was introduced to China from the Liang Dynasty or before, and is mainly produced in Guangdong, Hainan and other places. The medicinal substances of patchouli are the abundant volatile oils in the plant, which are composed of more than 24 different sesquiterpenes, including patchouli alcohol, patchouli ketone, limonene, syringene, eugenol, and semiterpene hydrocarbons compounds and terpenes. The main com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00
CPCA01G22/00
Inventor 李明
Owner GUANGDONG PHARMA UNIV
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