JENIS PAKAN MEMPENGARUHI PRODUKSI BIOGAS DARI FESES GAJAH, STUDI KASUS GAJAH SUMATERA (ELEPHAS MAXIMUS SUMATRANUS TEMMINCK, 1847) DI TAMAN MARGASATWA RAGUNAN, JAKARTA SELATAN

Elephant dung is a source of methane gas, which the gas is the main contributor to greenhouse gas if not used as fuel.Wild elephants use grass leaves as their feed, but in Ragunan Wildlife Park, elephants are fed also with a combination of elephant grass, sweet potatoes, maize, and bananas, which aim to meet immediate nutritional needs and ensure t

With the active methodological proposal that we show about hereditatis petitio based on the case method, we try to justify how the resolution in classroom of the hereditary real problems regulated from the Roman Law, it serves us to explain theoretical contents of this subject, which traditionally has been taught through master classes at spanish U

Top grafting is an efficient and practical technique for the Coloring Books renewal and rejuvenation of citrus trees in old orchards.However, root death after top grafting restricts plant growth and canopy reconstruction.Thus, applications of rooting promotion substances before citrus top grafting may increase the amount and activity of roots, ther