6 articles in this issue
Rianida Taisa,Desi Maulida,Abdul Kadir Salam,Muhammad Kamal,Ainin Niswati
Ultisols have poor soil characteristics, yet biochar is one of the technologies that can be applied as a soil enhancer to improve the soil quality. Biochar has succeeded in improving soil quality, through improving soil physical, chemical, and biological ... see more
Syafrullah Syafrullah
To achieve food-self sufficiency in Indonesia, it is necessary to apply sustainable agriculture practices to improve soil quality. Most of paddy fields have been applied with chemical fertilizers intensively for more than 40 years without the addition of ... see more
Sutarman Gafur,Ismahan Umran
Upland soils in West Kalimantan used for agricultural activities reach about 483,077 hectares. However, this land potential is not yet optimally exploited due to poor soil fertility. To increase its productivity, there is a need to invent technology packa... see more
Anne Nurbaity,Glenn Christopher Uratel,Jajang Sauman Hamdani
Enhancement of productivity of potato plants grown on poor-P soil such as Inceptisols due to application of arbuscular mycorrhizal fungi (AMF) has been acknowledged. However, whether this AMF improved the quality of potato tubers is still need further inv... see more
Asmita Ahmad,Muchtar Salam Solle,Christianto Lopulisa
Potential volcano in several provinces in Indonesia played a significant role in the formation and quality of soil development. Soils that developed from the volcanic ashes often thought to contribute greatly to improve soil fertility, without regard to t... see more
Septi Nurul Aini,Sri Yusnaini,Tunsiyah Tunsiyah,Ainin Niswati
Earthworms are important soil biota that can be used as an indicator of soil fertility. Soil tillage systems and application of organic mulch will affect the activity of earthworms. This research was aimed to study the effect of tillage systems and ... see more