Bioeconomy in a Tropical Country “Biomass Heaven”

Indonesia is believed to be a tropical country of biomass heaven so this needs to be translated into a more concrete form so that it can be understood, executed so that it is proven and the potential can be utilized optimally. There is so much potential that should be used to support the welfare of its people. The simple diagram below illustrates so many things that can be done in a tropical country "biomass heaven".

The availability of raw materials is a vital and absolute factor so that various biomass processing can be carried out and sustainable. On the other hand, there is a lot of land potentials that can be utilized for this purpose, the amount of which reaches tens of millions of hectares, namely critical land / marginal land, dry land and post-mining land (coal mines, tin mines, nickel mines, copper mines, gold mines and so on). In more detail, it is estimated that for critical / marginal land it reaches 24.3 million hectares (Times Indonesia, 2017) while dry land reaches 122.1 million ha consisting of dry acid land covering 108.8 million ha and dry climate dry land covering 13.3 million ha and post-mining damaged land reaching 8 million hectares. Energy plantations or biomass plantations need to be created in these land areas and can even be used for various food crops. Even now there are plant species that can only be economically viable on these lands.

Both energy and biomass plantations can be planted with various plants that support sustainable bioeconomy in line with decarbonization, including calliandra, gliricidia, bamboo, calophyllum inophyllum, coconut and even oil palm, including food crops such as rice, corn and soybeans. The selection of plant species will be adjusted to the product to be made, land conditions, and technological and business readiness.

Meanwhile, biomass waste that is currently produced annually, especially from the agricultural and forestry sectors, which also amounts to millions of tons, can be optimized so that in addition to reducing or avoiding environmental pollution, it will also provide added economic value, environmental and social benefits. The utilization of biomass, both from agricultural and forestry waste or from energy plantations and biomass plantations, will be a sustainable bioeconomy activity and in line with the global decarbonization trend that is in line with climate solutions.
 

Production of Synthetic Boards*, Ruminant Livestock and Animal Feed Industry from Biomass Plantation

Synthetic boards such as laminate, particleboard, fiberboard and cement board can be made from wood produced by biomass plantation. In addition to the small size of the wood, it is also of low quality which currently does not have an adequate utilization value. Forests or biomass plantations can be used as the raw material for the synthetic board. With fast rotation crops with short rotation coppice and fast growing species, such as calliandra and gliricidia, it is very potential as raw material for the synthetic boards. The production of this synthetic boards also uses the same type of raw material as wood pellets, namely wood waste or wood worth as wood waste. Wood produced from this biomass plantation is included in the second group, namely wood worth as wood waste. Even on the other hand, the large wood processing industry that produces a lot of wood waste, not a few who process the waste for the production for wood pellets and synthetic boards.

However, it would be better if the source of raw material for the synthetic boards production comes from forests or biomass plantations so that not only wood is the raw material for the artificial boards but also leaves and flowers. The leaves can then be used as ruminant animal feed and even the production of animal feed as a separate industry. While the flowers from the plantation can be used for honey bee farming. In livestock business, especially ruminants, feed is the highest cost component which is estimated to reach more than 80%. The forest or biomass plantations cover an area of thousands of hectares and are capable of being the main feed source for large ruminant livestock. Even if there is a large surplus, the animal feed industry also needs to be made independent.

Animal feed in the form of hay and pellets is suitable for long distance use because transportation costs will be cheap. Basically all parts of the tree can be utilized so as to provide optimal benefits. To maintain the sustainability of the forest or biomass plantation, good management is also needed so that the productivity performance of the forest or biomass plantation can be maintained. Along with the increasing population, the need for housing and other means of living also increases as well as food. Forests or biomass plantations can help overcome both problems.

*Synthetic boards are laminated board, particle board, fiberboard and cement board. While plywood is not included in it, although plywood is also a type of synthetic board. Plywood production from veneer sheets derived from large diameter wood, is not like this biomass plantation.

Hay Production Urgency

In countries with four seasons, in winter, plants grow very slowly and even stop growing, so hay is used as a feed supplement, while in Indonesia in the dry season, grass is also limited forage, so to maintain livestock performance, additional feed such as hay should be used. By making hay, animal feed becomes durable so that it can be used as a source of feed when supply is reduced. Dry and compacted conditions make hay easy to store and use. In breeding-oriented farms, the quality of feed is usually not as good as in fattening-oriented farms. Breeding duration is longer than fattening is one of these considerations, because feed is the highest cost component in livestock business.

Due to various factors such as geography and labor conditions, a number of countries even have to import animal feed, especially the hay. The United States, for example, exports no less than 700,000 tons of hay annually to Japan, Taiwan and Korea. Leaves of leguminoceae such as indigofera, calliandra and gliricidia are potential sources of ruminant feed for the production of hay. Besides being planted specifically for the production of hay, these legumes can also be used as energy plantation or biomass plantation. The integration of energy plantation or biomass plantation with livestock businesses, especially the production of animal feed in the form of hay product, is a very interesting combination.

In addition to the export market, the domestic or local market is no less interesting. Areas with large areas of land can be used as centers for hay production, which is then distributed to a number of ruminant livestock centers. Hay is dry and compacted (densified) so that it is easy to distribute even over long distances. This is different from silage, which is wet, so it cannot be compacted like the hay. With the fulfillment of feed, the performance of ruminant livestock business can be maintained. In energy plantation or biomass plantation, wood can be processed into energy products such as wood chips, wood pellets, wood briquettes and sawdust charcoal briquettes, or non-energy products such as particle board. That means all parts of the tree can be utilized. 

Production of Gliricidia Leaf Pellets as a Non-GMO and Sustainable Animal Feed Solution

 

Food is a top priority compared to feed and energy. This has a consequence of adequate food for humans before animal feed and energy. When food and energy are prioritized over food, there will be various social unrest. The tortilla riots in Mexico some time ago are an example of how energy is prioritized over food, namely corn is prioritized for bioethanol. Likewise, if feed is prioritized so that food supplies will be disrupted. Soybeans, for example, are a source of food but also a source of feed. The largest soybean production from the United States and Brazil. In a number of countries soybeans are a source of food and feed because the oil is extracted into soybean oil and the meal becomes animal feed, but in Indonesia, soybeans are mainly used for food. Vegetable oil in Indonesia is mainly from palm oil and coconut oil. Even in its history, Indonesian coconut oil was destroyed by the American Soybean Association (ASA) with the negative issue that propagated coconut oil as bad oil on the international vegetable oil market, so that until now coconut oil has not revived.

Indonesian animal feed production also mostly relies on protein sources from soybean and palm oil meal. In fact, because of the great need, it also imports soybean meal (SBM). The more developed the livestock industry, the greater the need for feed. Feed in the livestock industry is one of the key components to its success. Adequacy of feed with good nutrition, safe and affordable is very important for livestock business. As the largest palm oil producer in the world, which ranges from 40 million tonnes / year, the production of palm kernel cake is estimated at more than 6.5 million tonnes / year, if all of these palm kernel cakes are optimized for the domestic feed industry, it would be very good. Likewise coconut cake.

Gliricidia

 Gliricidia leaves are also a source of protein for animal feed, especially ruminants and fisheries. With a protein content of about 20%, gliricidia leaves are very potential as a source of this protein. Moreover, the programs of the feed industry associations are reducing or even eliminating dependence on transgenic raw materials (GMO) such as soybeans and environmental factors in the form of sustainability. With the program of making energy plantationsor biomass plantations which are also increasingly massive for various industries based on renewable and sustainable materials, the production of leaves as a side waste is also increasing. The potential for leaf waste, which is estimated to reach hundreds of thousands of tons, even millions of tons, will be very potential for animal feed, especially reducing feed derived from GMO materials. Environmentally productive efforts like this to meet human needs will further encourage bioeconomics. Halal meat is a very important source of protein for human food, so animal feed production is an integral part of the chain.

The growth rate of the feed industry also varies from country to country. This depends on a number of factors such as a country's food policy, people's purchasing power, availability of raw materials and so on. For example: for countries in Europe, about 20 years ago the average capacity of feed mills in Italy was 11,000 tons / year, while the animal feed industry in the Netherlands has an average capacity of 45,000 tons / year or more than 4 times the feed industry in Italy and has also exceeded the European average capacity today. Currently, the average feed mill in Italy has an average capacity of 29,000 tonnes / year (still about 3 times that of 20 years ago), but at the same time feed mills in the Netherlands already have an average capacity of 140,000 tonnes / year. The majority of animal feed production in the Netherlands is for pig feed, so it would not be suitable for conditions in Indonesia. With majority of Islam in Indonesia, the production of animal feed developed as a top priority is for the halal industry. Based on the potential for raw materials, the potential for land for animal feed production and so on, Indonesia should accelerate its halal industry, one of which is by boosting its animal feed industry. The Netherlands, with its small population and limited land area, is even very strong in developing its research to support the feed industry. We also don't want to lose.