Aquaponics Plants
Автор: Timothy Tripp
Год издания: 0000
The word «Aquaponics» comes from two other words: Aquaculture and Hydroponics. Aquaponic systems have three important elements fish, plants and microbes. Fish are the main element in aquaponic systems; they provide the nutrients for the plants. There is no soil in aquaponic, pebbles or gravel can be used. Plants can grow in water rich in nutrients in the tanks. But how do we know which plants are best in aquaponic systems? Well there are many factors that contribute to develop one plant or another like fish tank density, fish waste or nutrient content in the water. So let's learn a little bit more about which plants suits best in aquaponic systems.
Medical Toxicology of Drug Abuse. Synthesized Chemicals and Psychoactive Plants
Автор: Donald Barceloux G.
Год издания:
This book provides a broad reference covering important drugs of abuse including amphetamines, opiates, and steroids. It also covers psychoactive plants such as caffeine, peyote, and psilocybin. It provides chemical structures, analytical methods, clinical features, and treatments of these drugs of abuse, serving as a highly useful, in-depth supplement to a general medical toxicology book. The style allows for the easy application of the contents to searchable databases and other electronic products, making this an essential resource for practitioners in medical toxicology, industrial hygiene, occupational medicine, pharmaceuticals, environmental organizations, pathology, and related fields.