Damage that occurs to one optonline ecosystem can cause further impact to flow between ecosystems and other ecosystems in the vicinity. Forest damage induced by human needs and growing more and more, resulting in things that can destroy Indonesia forests Forest management is very important for the preservation and conservation of forest because of the many functions as follows:
- Prevent erosion; in the presence of forests, rain water does not immediately fall to the ground, and can be absorbed by plant roots.
- Economic resources; through the provision of wood, sap, flowers, animals, and so on.
- Source germplasm; diversity of animals and plants in the forest allows obtaining the diversity of genes.
- Maintain water balance in the rainy season and dry season.