- trophic factors
- трофические факторы
Англо-русский словарь по экологии. 2011.
trophic factors
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Trophic cascade — Trophic cascades occur when predators in a food chain suppress the abundance of their prey, thereby releasing the next lower trophic level from predation (or herbivory if the intermediate trophic level is an herbivore). For example, if the… … Wikipedia
Trophic state index — The quantities of nitrogen, phosphorus, and other biologically useful nutrients are the primary determinants of a body of water s trophic state index (TSI). Nutrients such as nitrogen and phosphorus tend to be limiting resources in standing water … Wikipedia
Trophic dynamics — In ecology, trophic dynamics is the system of trophic levels (Greek trophē , food), which describe the position that an organism occupies in a food chain what it eats, and what eats it. Energy economy Ecologists study the energy economies of… … Wikipedia
trophic — a. pertaining to nutrition. ♦ trophesy, n. disease due to fault in such nerves. ♦ trophism, n. nutrition. ♦ trophogenic, a. due to differences in food. ♦ trophopathy, n. disorder of nutritional processes. ♦ trophoplasm, n.… … Dictionary of difficult words
Integrated Multi-Trophic Aquaculture — (IMTA) is a practice in which the by products (wastes) from one species are recycled to become inputs (fertilizers, food) for another. Fed aquaculture (e.g. fish, shrimp) is combined with inorganic extractive (e.g. seaweed) and organic extractive … Wikipedia
Neural development — comprises the processes that generate, shape, and reshape the nervous system, from the earliest stages of embryogenesis to the final years of life. The study of neural development aims to describe the cellular basis of brain development and to… … Wikipedia
Alpha motor neuron — Infobox Anatomy Name = Alpha motor neuron Latin = GraySubject = 190 GrayPage = Caption = Alpha motor neurons are derived from the basal plate (basal lamina) of the developing embryo. Width = 200 Caption2 = System = Central nervous system… … Wikipedia
Glial cell line-derived neurotrophic factor — Glial cell derived neurotrophic factor, also known as GDNF, is a small protein that potently promotes the survival of many types of neurons cite web | title = Entrez Gene: GDNF glial cell derived neurotrophic factor| url = http://www.ncbi.nlm.nih … Wikipedia
Colostrum — Not to be confused with Claustrum. Beestings redirects here. It is not to be confused with Bee sting. Colostrum (also known colloquially as beestings,[1] bisnings[2] or first milk) is a form of milk produced by the mammary glands of mammals in… … Wikipedia
Nerve growth factor — (beta polypeptide) Rendering of NGF from PDB 1SG1 … Wikipedia
Ampakine — Ampakines are a new class of compounds known to enhance attention span and alertness, and facilitate learning and memory. The ampakines take their name from the glutamatergic AMPA receptor with which they strongly interact. The AMPA receptor, in… … Wikipedia
