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位于福建省东南部的平潭县,原是风沙蔽日,水土严重流失的荒岛,自然生态条件恶劣。1960年以来,通过营造木麻黄(Casuarina equisetifolia)、黑松(Pinus thunbergii),组成了防护林综合体系,有效地防风固沙,保持水土,改善环境,使长期以来日趋严重失调的生态环境逐渐恢复平衡。为进一步建立岛上防护林生态系统和新的生态平衡,提出初步意见。一、自然条件平潭县以海坛岛为主,由128个大陆岛组成。它们界于东经119°33′—119°56′,北纬25°16′—25°40′。四周环海,东临台湾海峡。该县主岛海坛岛面积323.25km~2,是本省第一大岛。地势低平,中部略高于沿海。君山
Pingtan County, located in the southeastern part of Fujian Province, originally belonged to a desert island where wind and sand were drastically removed and the natural and ecological conditions were poor. Since 1960, Casuarina equisetifolia and Pinus thunbergii have formed a comprehensive system of shelterbelts, which is effective in windbreak and sand fixation, soil and water conservation, environment improvement and the gradual restoration of the ecological environment that has become increasingly imbalanced. In order to further establish the island shelterbelt ecological system and new ecological balance, put forward preliminary opinions. First, the natural conditions Pingtan County to Haitan Island, composed of 128 mainland islands. They range from 119 ° 33’-119 ° 56’E and from 25 ° 16’-25 ° 40’N. Surrounding the sea, east of the Taiwan Strait. The main island of the county Haitan area of 323.25km ~ 2, is the province’s largest island. Low level, central slightly higher than the coast. Junshan