Page 125 - Proceeding The 2nd International Seminar of Science and Technology : Accelerating Sustainable Innovation Towards Society 5.0
P. 125

nd
                                 The 2  International Seminar of Science and Technology
                                   “Accelerating Sustainable innovation towards Society 5.0”
                                                       ISST 2022 FST UT 2022
                                                          Universitas Terbuka
          1  INTRODUCTION
          Mangrove forests are a forest ecosystem commonly growing along the
          border  area  between  sea  and  land,  mainly  tropical  and  subtropical
          areas  that  are  protected.  They  thrive  well  around  protected  river
          mouths  and  have  mud  substrates.  They  are  less  dense  in
          environments that have no river mouths. They cannot withstand high
          waves, and high and steep tidal currents that do not allow mud and
          sand deposits to be the growth medium. They flourish in coastal areas
          that have extreme salt levels, saturated water, and less stable and
          anaerobic substrates [1].
          Mangrove  ecosystems  of  Indonesia  have  a  high  diversity  of
          vegetation. It is reported that 89 plant species comprising 35 species
          of trees, 29 species of epiphytes,  9 species of shrubs, 5 species of
          herbs,  and  2  species  of  parasites  are  associated  with  mangrove
          habitats  [2].  In  the  coastal  environments  of  Surabaya,  mangrove
          vegetation typically consists of 70 plant species comprising 25 true
          mangroves and 45 associate mangroves [3]. A study in West Bangka
          found 25 plant species from 19 families [4]. Mangroves are a highly
          viable  ecosystem  with  various  ecological,  physical,  and  socio-
          economic  benefits.  It  is  therefore  essential  to  preserve  their
          sustainability.
          Recent  years  have  witnessed  the  loss  of  mangrove  areas,  posing
          threats  to  mangrove  degradation.  In  2021,  Indonesia  was  home  to
          3.364.076 Ha of mangroves, with a dense category of 3.121.239 Ha
          (93%), medium 188.363 Ha (5%), and sparse 54.474 Ha (2%) [1]. The
          area declined by 3.58% from 2015 that spanned 3.489.140,68 Ha [2].
          In  South  Sulawesi,  mangroves  occupy  a  mere  12.256,9  Ha  [3],  of
          which 60.4 Ha is located in Pangkajene Regency and Pangkep Islands
          [5].  Mangrove  deforestation  is  primarily  due  to  land  conversion  for
          various uses, such as agriculture, pond farming and residential uses.
          If this persists, mangrove degradation will eventually be detrimental to
          fish resources.
          In line with the preservation of natural resources and environment, the
          role of Universitas Terbuka (UT) as the 45th state-chartered University


          104                          ISST 2022 – FST Universitas Terbuka, Indonesia
                    International Seminar of Science and Technology “Accelerating Sustainable
                                                         Towards Society 5.0
   120   121   122   123   124   125   126   127   128   129   130