A method of planting mangroves in deep water bare beach

A mangrove and deep-water technology, applied in the field of planting mangroves on deep-water bare beaches, can solve the problem of consuming a lot of manpower and material resources, and achieve the effects of improving survival rate, reducing planting costs, and being easy to popularize.

Active Publication Date: 2022-04-15
SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI +2
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Problems solved by technology

The overall dredging and filling uplift is mainly to achieve the purpose of land transformation suitable for forest by raising the planting land in a large area (Pan Lianghao et al., 2012; Lin Wenhuan et al., 2014). Since the planting method of the overall dredging filling and uplifting requires a lot of manpower and material resources, so many Scholars try to raise the local base height

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  • A method of planting mangroves in deep water bare beach
  • A method of planting mangroves in deep water bare beach
  • A method of planting mangroves in deep water bare beach

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Embodiment 1

[0031] The implementation sample site is in the Bay Mangrove Reserve of Enping Town, Jiangmen City, Guangdong Province. This site is a typical deep-water bare beach with a maximum water level of about 200cm. In March 2018, the Forestry Bureau of Enping City used a total of 1,200 tung trees and olive trees in this experimental site for afforestation, and the survival rate was 0 after 6 months.

[0032] 1. Measurement and prediction of planting ground water level

[0033] A water level gauge (HOBO, U20-001-01 (0-9m), USA) was used to monitor and obtain local water level data for one year. The water level monitoring data are shown in Table 1.

[0034] Firstly, from the one-year water level monitoring data, the month with the largest sum of daily average flooding time at different heights is selected as the water level reference when planting mangroves in this area, which can minimize flooding stress. As shown in Table 1, the sum of the daily average flooding time at different h...

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Abstract

The invention discloses a method for planting mangroves on deep-water bare beaches. The invention adopts the combination of non-woven bags and bamboo poles to elevate the beach surface elevation, which can effectively improve the survival rate of mangrove plants in deep-water bare beaches. More than 50%; at the same time, the method meets the following requirements: a. has strong stability; b. can provide a certain growth space for the roots of mangrove plants; c. belongs to natural degradable materials and avoids unnecessary environmental pollution; d. .Low cost, simple operation and easy promotion. The method of the invention not only effectively improves the planting survival rate of mangroves, but also greatly reduces the planting cost, and is suitable for large-scale popularization.

Description

technical field [0001] The invention belongs to the technical field of ecology, and in particular relates to a method for planting mangroves on deep-water bare beaches. Background technique [0002] Different mangrove plants have different degrees of tolerance to different tidal water levels (beach elevations). Moderate to low flooding levels are more conducive to the growth of mangrove seedlings. However, if the daily flooding time exceeds a certain threshold, mangroves will Under the stress of prolonged flooding, they cannot survive normally (Chen Luzhen et al., 2006; He Binyuan, 2009; Liao Baowen, 2010). "Technical Regulations for Mangrove Afforestation on Difficult Sites" states that deep-water beaches (deep-water bare beaches) refer to beach sites where the elevation of the beach surface is less than 1.5m below the elevation required for the growth of mangroves. The most common habitat condition that restricts the growth of mangroves is the high water level (too low ti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 沈浩谭淑娟陈程洪岚叶万辉练琚愉曹洪麟
Owner SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI
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