vegetation > mangrove vegetation
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No. 1
  Mangrove vegetation, mangrove vegetation
  Grows in tropical coastal mudflats, mangrove plants mainly by the composition of vegetation types. Distribution is generally in the south, latitude 32 ° between the coastal areas, but mainly humid equatorial tropics. Major salt-tolerant evergreen mangrove trees and shrubs, suitable for growing more calm in the storm, thick mud bay or estuary below the high tide line saline soil. Lush growth, variety, canopy and tidy, has a special ecological features: a special prop roots, root respiration and root plate; the phenomenon viviparous seed germination on the mother plant; with Early morphology, leathery leaves of hypertrophy, have hair, light skin, leaf cells have a high osmotic pressure and the ability to secrete salt. The world's mangrove forests can be divided into two types, namely, Asia, Oceania and the type of the East African coast of the East, the Americas and West Coast West Coast type. Based on the characteristics of habitats and species, mangroves and coastal beach is divided into semi-mangrove types. China's mangroves in Hainan, Guangdong, Fujian coast the most, the largest area of ​​Hainan Island, Guangxi, Taiwan also has a distribution. Zhejiang Province, has cultivated the southern coastal mangroves. China's main mangrove plants, 16 families 19 genera 30 species, due to human activities, mostly secondary forest, only on Hainan Island and Guangdong, Guangxi coastal areas can be seen up to 8 to 15 meters, 10 to 30 cm diameter at breast height of trees. Mangroves in the berm, anti-wave, etc. play a role. In aquaculture also has some economic benefits.
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百科 Daquan
  hongshulin zhibei
  Mangrove vegetation
  mangrove vegetation
  China's southern Hainan Island from the mangroves (latitude 18 ° 09 ') to Pingyang County, Zhejiang Province (latitude 27 ° 36') are distributed, but the largest area of ​​Hainan Island, composed of more abundant species, followed by Guangdong, Guangxi and Taiwan, Fujian, Zhejiang Province, the southern coast in the artificial cultivation of mangroves, as candel trees (K □ ndel □ □ c □ ndel) one. The main composition of Chinese mangrove plants, 16 families 19 genera and 30 species.
  (Chen Shupei)
Translated by Google