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Rừng ngập mặn (MNC) của huyện Hậu Lộc đã xảy ra cho các lứa tuổi. Khu vực này Thời gian một số WS rừng lên đến hàng trăm mẫu Anh, và phân phối trong lò nướng thông thường của Xuân Lộc Hải Lộc, Lộc Hòa, và Đa Lộc. Tuy nhiên, Theo khai thác quá mức, đặc biệt là từ dưới chuyển đổi của rừng ngập mặn và tôm vào trang trại cua đã xảy ra ở Xuân Lộc, Hòa Lộc và Lộc Hải, diện tích rừng ngập mặn huyện ĐÃ giảm đáng kể. Hiện nay, Không có rừng ngập mặn tại Xuân Lộc và Hòa. | Hậu Lộc People Committee Engineer. Trịnh Cao Sơn Some solutions to protect and restore community based mangrove forests in Hau Loc Distric Thanh Hoa rovince Trinh Cao Son Implementing organization People Committee of Hau Loc District Thanh Hoa Province Summary Mangrove forest RNM of Hau Loc District has occurred for ages. The area of this forest was some time up to hundreds of ha and distributed in four communes of Xuan Loc Hai Loc Hoa Loc and Da Loc. However under the overexploitation particularly under the conversion of mangrove forest into shrimp and crab farms as happened in Xuan Loc Hoa Loc and Hai Loc the mangrove forest area of the District has dramatically decreased. Currently there is no mangrove forest in Xuan Loc and Hoa Loc. Mangrove forest plays an important role to protect effectively 12 km of coastal dyke and mitigate natural disasters for people of Hau Loc District. Therefore there is no way but to develop mangrove forest to protect costal line from tide and other disasters. From 1980 Hau Loc has used fund and support from the Government and international organizations to promote the planting and rehabilitation of mangrove forests. However the planting has faced difficulty as the survival rate of seedlings is quite low just from 10-15 and in some period there is no seedling survived. The main reasons are due to the alluvial site is far from the estuary river mouth where the tide is strong and the mud is not solid enough. Specially seedlings can dramatically be destroyed by Barnacles shipworm as this species sticks and damages the tree. Furthermore the awareness of local people is limited so that they harvest sea food and firewood in the young mangrove forests. In addition the economic conversion of region has promoted opportunities for people to cut mangrove forest and develop sea food farms also to harvest existing sea food as those are the main income of local people. That is why for a long time the District had not been able to develop new .
