Excoecaria agallocha pioneer community construction method for accelerating diffusion speed
A technology of diffusion speed and construction method, applied in the field of ecological restoration, can solve the problems of low germination rate, low fertilization rate of sea paint seeds, low natural diffusion ability of pioneer forests, etc.
Inactive Publication Date: 2021-06-08
广州普邦园林股份有限公司
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Problems solved by technology
The existing technology only carries out the cutting or seed planting of sea lacquer, without the distinction and proportioning planting of male and female plants, the fertilization rate of sea lacquer seeds is not high after the forest is formed, the germination rate is low after maturity, and the natural diffusion ability of the pioneer forest is low and the speed is slow
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Embodiment 1
[0053] best plan
[0054] The method for constructing the sea paint pioneer community that accelerates the diffusion speed of the present embodiment comprises the following steps:
[0055] (1) Cutting preparation: select the adult plant of sea lacquer that plant is thick and strong, grow vigorously to do mother tree, intercept the well-growthed branch with leaf above biennial as cutting;
[0056] (2) Nursery preparation: the nursery is prepared to level the garden, then build a square nursery with bricks and cement, pad two layers of waterproof cloth in the nursery, and make drainage pipes with PVP pipes;
[0057] (3) Nursery filling: fill the nursery with substrate;
[0058] (4) Cutting substrate: Insert sea lacquer into the substrate at an angle of 45°, the insertion depth is 5cm, and the cutting distance is 20cm;
[0059] (5) upper pot: transplant the surviving cutting seedlings to the nutrition bag for cultivation;
[0060] (6) Transplanting: Transplant potted seedlings...
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The invention discloses an excoecaria agallocha pioneer community construction method for accelerating diffusion speed, and relates to the technical field of ecological restoration. The method comprises the following steps of (1) cuttings preparation, specifically, a strong and vigorously growing excoecaria agallocha adult plant is selected as a seed tree, and a biennial or more than biennial and well growing branches with leaves are cut out as the cuttings; (2) nursery preparation; (4) medium cutting, specifically, excoecaria agallocha is inserted into the medium; (5) potting, specifically, the survival cutting seedlings are transplanted into a nutrition bag for cultivation; (6) transplanting, specifically, the excoecaria agallocha bag pot seedlings are transplanted to a leveled transplanting field according to the transplanting proportion of 4 : 1 of female plants and male plants, one male plant is taken as a center, and four peripheral female plants are taken as a planting unit; and (7) management and maintenance, specifically, an extensive management mode is adopted. The method is simple in operation, low in cost and high in seed germination rate, enlarges the transplanting range of the excoecaria agallocha, improves the seedling survival rate of the excoecaria agallocha seedlings, rapidly constructs the excoecaria agallocha pioneer community, and has a wide development prospect.
Description
technical field [0001] The invention relates to the technical field of ecological restoration, in particular to a method for building a sea paint pioneer community that accelerates the diffusion rate. Background technique [0002] Excoecaria agallocha, an evergreen tree of the genus Excoecaria agallocha, can reach a height of 2-3 meters, and is distributed in Guangxi, southern Guangdong and coastal islands. At the same time, sea lacquer is one of the important constituent species of southern mangroves. Its leaves gradually turn yellow and red with the arrival of flowering and fruiting in summer, forming a multi-layered and colorful landscape effect in mangroves. It is one of the few red-leaved plants in the region, which has very high ecological value and ornamental value. Sea lacquer belongs to dioecious plants, the female plant has female flowers, and the male plant has male flowers, and the female plant bears fruit, and the fruit is a capsule. In the natural state, the s...
Claims
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IPC IPC(8): A01G17/00A01G2/10A01G24/10A01G24/12A01G24/15A01G24/20
CPCA01G17/005A01G2/10A01G24/12A01G24/15A01G24/10A01G24/20
Inventor 易慧琳邵怡若李冰敏关开朗邓演文曾凤谭广文刘晓洲李银谢腾芳李子华黄玉朱炫熹
Owner 广州普邦园林股份有限公司