Evaluation of mangrove reforestation and the impact to socioeconomic-cultural of community in Lubuk Kertang village, North Sumatra

Friendly City 4 'From Research to Implementation For Better Sustainability'

地球科学;经济学

Basyuni, M.^1 ; Harahap, M.A.^1 ; Wati, R.^1 ; Slmaet, B.^1 ; Thoha, A.S.^1 ; Nuryawan, A.^1 ; Putri, L.A.P.^2 ; Yusriani, E.^3

Department of Forestry, Faculty of Forestry, Universitas Sumatera Utara, Jl. Tri Dharma Ujung No. 1, Medan-North-Sumatera

20155, Indonesia^1

Department of Agroecotechnology, Faculty of Agriculture, Universitas Sumatera Utara, Medan-North-Sumatera

20155, Indonesia^2

Department Food Science and Technology, Faculty of Agriculture, Universitas Sumatera Utara, Medan, Indonesia^3

关键词: Anthropogenic activity;    Cultural impacts;    Evaluation parameters;    Mangrove forest;    Oil palm plantations;    Seedling growth;    Sumatra , Indonesia;    Urban development;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/126/1/012113/pdf
DOI  :  10.1088/1755-1315/126/1/012113

来源: IOP

【 摘 要 】

Mangrove forests in North Sumatera existed in the east coast of Sumatera Island and are rapidly threatened due to anthropogenic activities such as conversion for aquaculture, oil palm plantation, filling and use of mangrove for urban development. The present study describes the current and first-year evaluation on mangrove restoration and its impact to socio economic-cultural of community in Lubuk Kertang village, Langkat, North Sumatra, Indonesia. The rehabilitation was carried on December 2015 using direct planting of 6,000 Rhizophora apiculata propagules and May 2016 using 5,000 R. apiculata seedlings. The evaluation parameters of mangrove reforestation consist of seedling diameter and height, leaf thickness and number, and seedling growth rate. Ninety-two of 1,124 households were surveyed using Slovin formula to obtain community perspective on the socio-economic-cultural impact of reforestation. Results show that the growth rate for current and first-year evaluation was 93 and 86 %, respectively. By contrast, the height, diameter, and some leaves seedlings planting were shown better than the performance of propagules planting. No change in the green foliage plant thickness between both farming methods. The reforestation affected 71.74, 55.43 and 39.13% of economic, social, and cultural of Lubuk Kertang community, respectively. The data is likely to provide valuable information for mangrove reforestation in North Sumatra.