BEST PRACTICES OF PEATLAND MANAGEMENT
Indonesia’s peatlands
have been utilized since the end of 19th Century. Prior to 1920, Dayak rural
communities in South Kalimantan have begun to manage shallow peatlands in the
area behind the river bank (back swamp) which they call the lawau and manage it
for rain-fed rice fields (Suwardi et al., 2005). The river area is a fertile
area because it is influenced by sediment runoff from rivers. Basically Dayak people
are very environmentally friendly. In managing the land, they have a rotating
farming system that always maintains a balance with the utilization process following
a natural cycle (Suwardi et al., 2005). They divide the lands into zones
comprising settlement, bushes, harvested paddy field (jurungan), dry paddy
field (pahumaan), plantations, sacred zones, and protected zones (kayuan).
Sacred zones are customary protected zones that should not be cleared for
agricultural land. When the agricultural land has become infertile, they will
move to look for similar land in other places. After being left for 1-7 years the
former fields will become bush and after 7-12 years the bush will become a
forest. They will reopen the former field after 30 years, when it has become a
forest again. This is done continuously and sustainably.
In 1950’s, Banjar
people started to access peatland for farming (Suwardi et al., 2005). First,
they build “handil”, a main drainage canal. Handil is made upraised with a
large river, and is usually an extension of the existing river branch that is
excavated and extended to an annex land up to 4-10 km long. The depth of the canal
may reach 1 meter, with 2 meter width. Handil serves as: (1) drainage canal;
(2) irrigation; and (3) communication channel. Secondly, they build “parit”,
the secondary canal upraised to the handil and located every 30 meter along the
handil. The depth and width of the parit are 1 m and 50 cm respectively. Using
this traditional parit and handil, an excessive drain can be prevented and soil
subsidence can be slowed. These are the example of how traditional knowledge
and wisdom can manage peatland sustainably and prevent peat degradation that
may lead to fires.
Indonesia is also
developing modern and advanced techniques in managing peatland and preventing
fires. Forestry and Environmental R&D and Innovation Agency (FOERDIA) has
provided scientific-based techniques and policies in managing peatlands and
preventing fires. In the last 8 years, FOERDIA has been able to provide
information related to: (1) Typology and distribution of peatland in Indonesia;
(2) Technology to rehabilitate degraded peatland; (3) Phenology of tree species
that can adapt to peatland; (4) Alternatives for participatory peatland
management; and (5) the impact of deforestation in peatland on GHG emissions.
Another institution,
Agency for Assessment and Application of Technology (Badan Pengkajian dan
Penerapan Teknologi/BPPT) also provides technology for monitoring water table
level in peatlands. They provide two technologies for monitoring the main parameter
for determining the soundness of peatland.
First technology is
provided in collaboration with Japanese scientists to monitor water table using
Sensory Data Transmission Service, called SESAME. The second technology is
called MORPALAGA (Monitoring Real Time Tinggi Permukaan Air Lahan Gambut/Realtime
monitoring for peatland water table level).
The Role of Private Sectors in Supporting
the New Policies in Managing Peatland
The role of private
sectors in balancing economic and ecological aspects of peatland management is
important. As they manage the peatland based on regulations and technical
guides provided by the government, their compliances to the regulations will
ensure the sustainability of Indonesian peatlands. Some of the peatland has
been utilised for commercial purposes by 100 concessionaires, including 99
concessions for industrial plantation forest and 1 concession for logging
natural production forest concession. In 1990s the number of concessionaires
were only 12, in 2000s the number increased significantly to become 73. Since
2010, the number of concessionaires have increased by 17 to become 100 concessionaires
in total.
Of the 99 concessionaires
developing industrial plantation forests in peatlands, 55 concessionaires have
fully adjusted their working plans to comply with the new regulation on peat
ecosystem function, 20 concessionaires are being assessed, and 12
concessionaires need to revise their new plans. This is a significant measure
in ensuring the ability of peatland to provide economic benefits and social
welfares through a.
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