6 articles in this issue
Fera Siti Meilani,Reginawanti Hindersah,Mieke Rochimi Setiawati,Fiky Yulianto Wicaksono,Pujawati Suryatmana
Biofertilizers contain bacteria that can offset the use of inorganic fertilizers. However, using bacteria as biofertilizers also requires carrier materials such as bran, compost, and Azolla flour to maintain the viability of the bacteria before being tran... see more
Ade Setiawan,Mahfud Arifin
This study aims to explain the influence of topographic attributes on soil texture classes using discriminant analysis. The topographic attributes considered in this study include elevation, slope, aspect, plan curvature, profile curvature, Topographic We... see more
Pujawati Suryatmana,Leoni Silvia,Mieke Rochimi Setiawati,Emma Trinurani Sofyan,Nadia Nuraniya Kamluddin,Betty Natalie Fitriatin
The status of nutrients N, P, and soil organic content in corn cultivation is an important thing that needs to be pursued to improve soil quality. One such effort is through mycorrhizal inoculation and the application of appropriate compost. The aim of th... see more
Wulan Kumala Sari,Intan Alfrizon
Ultisols are a marginal soil order which is widespread in Indonesia. However, due to the limitations the fertility of this soil, it is necessary to add organic matter beside inorganic fertilizers to support the growth of cacao seedlings. The objectives of... see more
Mieke Rochimi Setiawati,Diyan Herdiyantoro,Pujawati Suryatmana
The need for adequate nutrition for organic rice cultivation is very important. It is necessary to look for various sources of nutrients apart from organic fertilizers from rice straw compost and manure. Azolla water ferns and solid or liquid biofertilize... see more
Vira Kusuma Dewi,Reynaldi Reynaldi,Toto Sunarto,Santika Sari,Lindung Tri Puspasari,Rika Meliansyah
Paddy field ecosystem is a complex ecosystem and build a food web. Tri-trophic interaction in paddy field involves rice plants as producers, phytophagous and neutral insects as first consumers, and their natural enemies as second consumers..This study was... see more