Calophyllum Inophyllum Plantation Don't Lose With Palm Oil Plantation

Calophyllum inophyllum has high commercial value wood. Forests in Indonesia contain around 4000 species of trees, with 267 of them being traded. Wood from trees of the family Dipterocarpaceae is the most important group such as meranti, keruing, kapur and mersawa. In addition, a number of tree species are also quite important, namely koompasia, palaquium, dyera, callophyllum inophyllum, octomeles sumatrana and gonystylus bancanus (ramin). Callophyllum inophyllum wood is rather light to medium and soft, but dense, wrinkled, to the point of not being able to split. Callophyllum inophyllum wood has two colors, namely gray or pseudo-yellow and brick red with finer veins and straighter fibers. Callophyllum inophyllum wood is classified as durable class II and very durable in sea water. Callophyllum inophyllum wood including commercial wood is often used as boards, beams, poles, flooring, boats, canoes, crates and tables, shipbuilding, railway sleepers, household furniture and so on. Fishing communities on the coast usually use the wood to make boats.

Until now, the potential for callophyllum inophyllum in Indonesia is still not known with certainty, but from the interpretation of Landsat7 ETM satellite imagery in 2003 on all coasts in Indonesia it is estimated that the natural stands of callophyllum inophyllum reach a total area of 480,000 hectares and most of it (about 60%) is in forest areas. Callophyllum inophyllum stands generally grow in mixed forest types, in natural forests with types of ketapang, malapari, waru laut, keben, pandan laut and others. While in planted forests, callophyllum inophyllum grows with acacia, mahogany, eucalyptus, melinjo, jackfruit, duku, durian and others. Callophyllum inophyllum grows closest at a position of 50-1000 meters from the shoreline with very variable tree densities. Nyamplung tree height can reach 25 meters and a trunk diameter of 1.5 meters.

Calophyllum inophyllum oil production, especially for biofuel production, can be done while waiting for wood production. This biofuel production has even become the main activity of this callophyllum inophyllum cultivation because it can be done for decades until finally the productivity of plants decreases, trees are cut down and replaced by new plants. The yield of calophyllum inophyllum oil, which is almost the same as crude palm oil or CPO, which is 5 tons/hectare and does not compete with edible oil, makes calophyllum inophyllum oil very potential to be developed. Biodiesel from calophyllum inophyllum oil also provides an answer to the failure of the jatropha biodiesel program some time ago, for more details read here. With Indonesia's coastline reaching 99,093 km, the production of biofuel from calophyllum inophyllum will be very large as will wood and its processed products. If we compare it with palm oil plantation, when their productive period is over, logging and utilization of palm oil trunks cause many problems, even many are just left in the plantation. Leaving oil palm trunks in the plantation until they are rotten turns out to also cause its own problems, namely as a place for growing larvae that damage coconut trees, read in more detail here. This is of course very different from the calophyllum inophyllum tree, which when the tree is old, the quality of the wood gets better, as well as the selling price. 

In addition, various agroforestry practices can be carried out on the calophyllum inophyllum plantation because it can be mixed-culture and other functions as wind breaker so that other plants will also be protected. The practice of mixed plantation or mixed culture can hardly be done on palm oil plantations so that the output is only one kind, namely fresh fruit bunches (FFB). Meanwhile, with mixed plantations, the output can also vary from food crops such as fruits, tubers and so on. The maintenance costs, especially fertilization, are also very large in palm oil plantations and this is the highest cost component in palm oil plantation operations. To continue to maintain its level of performance, of course, the need for fertilizer for oil palm plantations is very large, while in calophyllum inophyllum plantations it is smaller. The need for water for palm oil plantations is also very large, while in calophyllum inophyllum plantations it can even remain productive on dry soils. 

Of course all efforts depend on the goals to be achieved. Likewise with this calophyllum inophyllum cultivation. In addition to having many advantages compared to palm oil plantations as described above, the calophyllum inophyllum tree also has a number of advantages compared to other wood-producing trees. For wood-producing trees, such as teak, it takes a minimum of 20 years and during that time there is almost no income, so it is economically difficult. While in calophyllum inophyllum seeds are produced throughout the year as the raw material for the biofuel. Palm oil plantations are currently estimated to have reached around 15 million hectares with one of the oil being allocated for biofuel or especially biodiesel, so that if the calophyllum inophyllum plantation is developed, all biodiesel from calophyllum inophyllum oil can be made so that the palm oil plantation does not need to be expanded anymore. The existing calophyllum inophyllum plantations were developed and intensified so that they were sufficient for the required biodiesel production. In addition, the need for wood for various purposes can also be met from the calophyllum inophyllum plantation.