The Urgency of IOT and Biochar Applications in Palm Oil Plantations

The sustainability trend in palm oil plantations is increasingly important and urgent, which is of course part of the global solution to environmental and climate problems. The vastness of palm oil plantations and the large production of palm oil are in the spotlight in the industry. Waste management and environmental pollution are important concerns. The large volume of biomass waste has the potential to be a source of environmental pollution and so is the excessive use of chemical fertilizers in palm oil plantations which will also cause environmental pollution. Inappropriate land use, for example deforestation and land conversion, are also other concerns.

Two important issues in the palm oil industry are increasing FFB productivity (yield improvement) and climate change resilience. And thank God, both of these things can be handled at once, namely by applying biochar. Palm oil mill biomass waste (especially palm oil empty fruit bunch) will be converted into biochar and then applied to plantation soil (sustainable soil amendment) with fertilizer so that it becomes a slow release fertilizer that will increase NUE (nutrient use efficiency) and minimize environmental pollution. With the increase in NUE, there will be yield improvement or an increase in FFB productivity. And the application of biochar which will remain in the soil or not decompose for thousands of years will become carbon sequestration / carbon sink which is in line with climate change resilience. A precise solution with one action, of course this should be very interesting and awaited by these palm oil companies.

To ensure that the biochar can work properly, an instrument is needed to measure performance and monitor it. That is why IoT (Internet of things) in this sector is needed. How slow can it goes fertilizer nutrients can be measured and monitored accurately, quickly and precisely. In this way, palm oil productivity can also be predicted. The area of ​​land on palm oil plantations that reaches thousands or tens of thousands of hectares is also not an obstacle. The area of ​​palm oil plantations in Indonesia is currently estimated to reach 17 million hectares and in Malaysia it reaches 5 million hectares, of course these palm oil companies are also trying to achieve their best level of sustainability according to the demands of the times. This is so that the application of biochar on palm oil plantations will become a trend and even its operational standards. The entry point by ensuring biochar performance with IoT is an important consideration.

This biochar application also follows the 4Rs rule, namely the right source (appropriate biochar raw material), right place (appropriate application area), right rate (appropriate dosage) and right timing. The physical and chemical properties of biochar differ depending on the raw material and production process. By following the 4R rule, biochar performance can be maximized. On the other hand, modernization in the palm oil industry also continues to be improved. The public perception of work in oil palm plantations, abbreviated as 3D (dangerous, difficult, dirty), will be gradually changed with mechanization, automation and digitalization. The ratio of workers to plantation land currently around 1: 8 ha will be increased to more than double to 1: 17.5 ha with the above modernization so that workers' wages can also be increased. This modernization is expected to help overcome the two important issues above with the biochar application.