Cultivation system and method for mangrove seedling distributed in north of border of mangrove forest

Abstract

The invention relates to a cultivation system and a method for mangrove seedling distributed in the north of the border of mangroves. The cultivation system for mangrove seedling comprises waste heat recycling system and several sets of incubators; the incubator comprises mangrove plants, floating island sheet, planting cups, a cultivation case body, a supporting plate for floating island sheet, an emptying pipe, a vertical drain,a siphon standpipe, a blow-off pipe, overflow pipe, a water inlet. The waste heat recycling system provides warm water for each sets of the incubators. The cultivation method for mangrove seedling comprises the following steps: warm water source is produced by waste heat recycling system; sea mud is placed into the planting cup; environmental adaptation, sterilization and pest control are performed on the hypocotyl of mangrove plants and the mangrove plants are planted into planting cups; warm water is injected into the cultivation box; overflow of the overflow pipe is regularly checked and drain contamination treatment is carried out. The cultivation system and method for mangrove seedling fully utilize the waste heat resource, ensure the suitable water temperature for planting mangrove seedlings, realize the artificial cultivation of mangrove seedlings in high latitudes, and purify the water by using the developed roots of mangrove plants.

Description

technical field [0001] The invention belongs to the technical field of mangrove seedling cultivation, in particular to a system and method for cultivating mangrove seedlings north of the mangrove distribution boundary. Background technique [0002] Mangrove refers to the heat-loving beach woody plant communities that are mainly distributed in the intertidal zone of tropical and subtropical low-energy coasts or river estuaries, and originate from tropical coasts. Since most mangrove plants are thermophilic plants, low temperature is the main factor limiting the expansion of the distribution area of ​​mangrove plants, and has a greater impact on 1-2-year-old saplings. It is generally believed that the lethal temperature of mangrove plants is -3°C. The northern boundary of the natural distribution of mangroves in my country is in Fuding County, Fujian Province. The average temperature and water temperature of the coldest month are 9.8°C and 10.9°C respectively; the northern bou...

AI Technical Summary

Problems solved by technology

[0005] The patent titled "Method for Improving the Cold Resistance of Mangrove Plant Candel" (201511024503.3) discloses a method of enhancing candela seedlings by using low temperature stimulation before planting of candela hypocotyls or artificially precise staged cooling after planting in order to realize planting of candela at high latitudes The method of cold resistance, from the perspective of optimizing the seedling cultivation system to realize the practice of raising seedlings of mangrove candela at high latitudes has not yet been found

Images