3 articles in this issue
Diah Puspita Hati
Ultisols are one of the types of soils that develop from clay parent materials and are widely distributed in Indonesia, making them suitable for agricultural land use. Naturally, Ultisols have low soil fertility, such as acidic soil reactions and low base... see more
Dori Kusuma Jaya,Giyanto Giyanto,Novik Nurhidayat,Sarjiya Antonius
Indonesia has faced extensive poor soil quality for years. Anthropogenic, climatic, and plant pathogenic activities are the major contributing factors that degrade the soil’s essential life-supporting system, such as the functional gene pool. One such gen... see more
Bertolomius Medy Christian
East Kalimantan is a region that contributes to palm oil production. Industrial development in the area is still lacking in some plantations, limiting palm oil productivity. This study examined the chemical properties of the soil on the PT Gemilang Sejaht... see more