Floating raft type movable marine mangrove plant nursery

Abstract

The invention discloses a floating raft type movable marine mangrove plant nursery, which mainly comprises a seedbed, a floater and a floating raft fixing structure, wherein the seedbed is installed on the floater to form a floating raft and fixed by the floating raft fixing structure; water through holes are arranged at the bottom and around the seedbed; the floating raft fixing structure comprises upright posts arranged in four corners of the floating raft and a floatable ring-rope assembly for connecting the upright posts with the floating raft; one end of the ring-rope assembly is a loop sleeved on the upright posts; and the other end of the ring-rope assembly is a rope tied on the floating raft. Mangrove afforestation activity is developed by applying the floating raft type movable marine mangrove plant nursery disclosed by the invention, so that the location range is wide, the growth efficiency is high, pest and disease damage is reduced, transportation is convenient, the mangrove plant afforestation success rate can be increased, and quick recovery of mangroves can be effectively promoted.

Description

technical field [0001] The invention relates to a special nursery for cultivating mangrove plant seedlings, in particular to a floating raft type movable mangrove plant sea nursery. Background technique [0002] Mangroves are coastal wetland forests under national key protection. At present, my country is carrying out large-scale mangrove afforestation activities. According to the sources of seedlings, mangrove afforestation is divided into three types: propagule afforestation, container seedling afforestation and natural seedling afforestation, among which container seedling afforestation is the main method. Compared with the other two methods, container seedling afforestation uses mangrove propagules artificially raised and then transplanted for afforestation. The seedlings grow faster at the initial stage and are suitable for transplanting with soil. The success rate of afforestation is the highest among the three afforestation methods. [0003] The usual procedures from...

AI Technical Summary

Problems solved by technology

This series of steps will inevitably lead to the following problems: 1) The nursery site has too high requirements on the location, tidal flat soil and other conditions, and the site selection range is narrow; 3) Because they are often submerged underwater, a large number of marine fouling animals such as barnacles brought by the tide attach to the stem and leaf organs of the seedlings, and at least cause the branches and leaves to fall off early. 4) The traditional work of transplanting seedlings from the nursery to the afforestation site is too labor-intensive, and the efficiency of transplanting seedlings is too low. Frequent movement in the seedlings and other links often loosens the root system of the seedlings and even knocks off the branches and leaves, resulting in the death of the seedlings

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