6 articles in this issue
Iva Dewi Lestariningsih
Forest fires have become important issue cause various hydrometeorological disasters. Efforts have been carried out by many parties. This study aims to analyze the impact of land covers as a result of reforestation on infiltration rate and other soil phys... see more
Fadil Fajarindo,Suwardi Suwardi,Iskandar Iskandar,Atfritedy Limin
Continuous monoculture activities can cause soil degradation, leading to low pH, organic matter content, and nutrient deficiencies in Ultisol. Composting has been proposed to improve soil fertility, but its effectiveness has been limited. This study aimed... see more
Priyo Cahyono,Akhmad Syaifudin,Afandi Afandi,Winih sekaringtyas Ramadhani
Various methods of soil and water conservation in humid tropic have been carried out, one of which is by using chemicals to increase the stability of soil aggregates and water holding capacity. This experiment aims to use Polyacrylamide (PAM) and Super Ab... see more
Gian Juliano,Suwardi Suwardi,Untung Sudadi
Indonesia's tropical peat plays a vital role in world environmental issues in addition to economic and social interests, but the dynamics and patterns of relationships between the characteristics of Indonesian tropical peat involving a function of time (a... see more
Cahyoadi Bowo,Vivi Fitriani,Marga Mandala
Soil salinity problems in the coastal hinterland region of East Java diminish agricultural development and land productivity. Soil leaching is expected to reduce soil salinity. This study investigated the effectiveness of different ameliorant compositions... see more
Trias Oktaviyani,Tamad Tamad,Jati Purwani
AbstractIncreased production of food crops has various obstacles, including the level of soil fertility also caused by the price of inorganic fertilizers are burdensome for farmers. Organic and biofertilizers can reduce the use of inorganic fertilizers an... see more