Results 31 to 40 of about 43,116 (264)
Abstract Microscopic organisms that penetrate calcareous structures by actively dissolving the carbonate matrix, namely microendoliths, have an important influence on the breakdown of marine carbonates. The study of these microorganisms and the bioerosion traces they produce is crucial for understanding the impact of their bioeroding activity on the ...
Philipp‐Konrad Schätzle +4 more
wiley +1 more source
Pertambahan penduduk yang semakin meningkat menimbulkan kekhawatiran akan terjadi kelangkaan bahan bakar akibat peningkatan kebutuhan bahan bakar di masa yang akan datang. Biomassa berpotensi menjadi sumber energi alternatif ditengah terbatasnya cadangan energi fosil.
Rindayatno Rindayatno +2 more
openaire +2 more sources
Abstract With the advent of chromatin‐interaction maps, chromosome‐level genome assemblies have become a reality for a wide range of organisms. Scaffolding quality is, however, difficult to judge. To explore this gap, we generated multiple chromosome‐scale genome assemblies of an emerging wild animal model for carcinogenesis, the California sea lion ...
Claire R. Peart +25 more
wiley +1 more source
The make‐or‐buy decision of feed on livestock farms: Evidence from Ontario swine farms
Abstract We define the boundary of a livestock farm in terms of corn production as the percentage of homegrown corn in total corn required. A new theoretical model is proposed that explains how farm boundaries are shaped by the relative efficiency of two alternative transaction‐facilitating mechanisms: market and hierarchy.
Max Zongyuan Shang, Ken McEwan
wiley +1 more source
Increasing the diversity of cover crops in vineyards enhanced the abundance of natural enemies by 140% overall. Predation rates of an important moth pest also increased, particularly in simple landscapes (from 20 to 50% of semi‐natural habitats in a 1 km radius around each field).
Léa Beaumelle +5 more
wiley +1 more source
PRODUKSI DAN PEMANFAATAN ARANG DAN CUKA KAYU DARI SERBUK GERGAJI KAYU CAMPURAN
Penelitian produksi terpadu arang dan cuka kayu menggunakan serbuk gergaji kayu campuran asal hutan alam dan hutan tanaman dilakukan pada tungku sakuraba dan tungku blower.
Tjutju Nurhayati +2 more
doaj +1 more source
Efek Temperatur Pengarangan Cangkang Kerang dan Tulang Sapi Terhadap Proximate
Studies on the use of animal waste as charcoal ingredient in the needs of activated charcoal material has been carried out and developed. Activated charcoal is produced through activation process at a certain temperature, condition, and time in order to ...
Mohammad Nurhilal +3 more
doaj +1 more source
Limbah serbuk gergaji dan sebetan dari industri penggergajian kayu rakyat secara teknis dapat digunakan sebagai bahan baku untuk produksi arang dan cuka kayu secara terpadu karena kualitas produk masing-masing memenuhi SNI dan Jepang.
Tjutju Nurhayati, Yelin Adalina
doaj +1 more source
ARANG DAN CUKA KAYU : PRODUK HHBK UNTUK STIMULAN PERTUMBUHAN MENGKUDU (Morinda citrifolia)
Tulisan ini menyajikan hasil penelitian pemanfaatan arang kompos serasah, arang serbuk gergaji, arang bambu, cuka kayu, campuran arang kompos serasah dan cuka kayu dan mikoriza terhadap media tumbuh anakan mengkudu selama tiga bulan di Rumah Kaca. Tujuan
Sri Komarayati, Erdy Santoso
doaj +1 more source
Tujuan dari penelitian ini adalah untuk mengetahui kualitas briket bioarang yang diproses menggunakan arang kotoran kambing, arang kotoran sapi dan arang kotoran ayam. Penelitian ini dilaksanakan pada bulan Desember-Februari 2019, dan dilakukan di 2 lokasi, dimana pada tahap I dilakukan di Laboratorium Fakultas Pertanian Unimor untuk pembuatan briket ...
Gerson F. Bira +2 more
openaire +2 more sources

