RECOMMENDATIONS ON SWAMP LAND PLANNING FOR IMPROVEMENT OF RICE PRODUCTION AND REVISION OF SPATIAL IN THE hydrological PEAT MANDONG village, KEC Tayan UPSTREAM

RECOMMENDATIONS ON  SWAMP LAND PLANNING FOR IMPROVEMENT OF RICE PRODUCTION AND REVISION OF SPATIAL IN THE hydrological PEAT MANDONG village, KEC Tayan UPSTREAM

Subdistrict upstream Tayan, Sanggau district is one which has the potential kecamaan swamp land large enough in the utilization of space, which is divided into several Hydrological Region Peat (KHG). The process of spatial planning, which resulted in regional spatial planning (RTRW) is basically a form of intervention that human interaction / mortal with the environment can go hand in hand and balanced to achieve human well-being / living beings as well as environmental sustainability and sustainable development. Management and utilization of swamp areas for agriculture is facing challenges, among others, seawater intrusion, soil fertility is low, the pH of acid soil, the content of NPK nutrients is relatively low, land subsidence were great after the drainage and water availability of agricultural raw dwindling due to damage the function of protected peatland ecosystems. The research objectives are: (1) the distribution aspect indication of sea water intrusion and land spatial spatial acid sulfate; (2) Evaluation of land to consider the suitability and availability of agricultural land in order to improve the economy of farmers swamp; (3) Optimize the planning of protected areas (coastal and river border) as well as the potential for groundwater protection area (the peat dome) or other protection potential; and (4) Provide recommendations swamp land planning policy directives in the revised spatial District to increase rice production and revision of spatial planning in Muara Sabak Peat Hydrological Region East. This study uses primary data obtained through sampling and shallow groundwater solum based line transects and direct observation. Then samples of water and soil testing laboratotium to get the required parameters. The collection of data in the form of questionnaires and in-depth interviews to the community (farmers) to obtain information about agriculture and rice production in the KHG. Secondary data using existing data obtained from various related agencies. The analytical method used is (1) Analysis of the distribution of indications of sea water intrusion and land acid sulfate interpolation technique IDW, synthesis and analysis by observing the spatial patterns of pH, DHL and its interaction with land use: (2) Evaluation of the suitability and availability of land paddy pengkelasan land with overlay method of base maps based on factors inhibiting and suitability criteria rice field; (3) planning the management of protected areas and the potential for groundwater protection area with IDW techniques, image interpretation adapted to the regulations Green Belt and peat dome; (4) to formulate the direction of swamp land planning to increase rice production and revision of spatial KHG East Muara Sabak by point 1,2 and 3. The results showed that the KHG East Muara Sabak largely been influenced by sea water intrusion and acid sulfate soil. Intrusion of sea water is estimated to have affected an area of ​​30 909 hectares in the north (near the coast) and potentially will reduce rice production by the estimated crop yield losses of 20-50% or more. The area is classified as a potential acid sulphate soil, according to the classification of the degree of acidity of soil pH is still potential for rice production area of ​​43,332 Ha. The availability and suitability of raw paddy land overall area of ​​7340.59 ha with land suitability classes S3 (marginally suitable). Areal coastal protected areas and river banks, have been degraded and converted kepenggunaan cultivated land area of ​​1,665 hectares of the total area of ​​protected areas covering 4,600 ha area. Zoning plan is protected cultivation area with an area of ​​11 446 hectares of extensive KHG is a solution to protect agricultural barns raw water availability. Local government policy directives for the revision of the RTRW districts to increase rice production and revision of spatial strongly associated with the problem of public welfare in terms of economic and food security in terms of production