chemical fertility

См. также в других словарях:

• Fertility (soil) — Soil fertility is the characteristic of soil that supports abundant plant life. In particular the term is used to describe agricultural and garden soil.Fertile soil has the following properties: *It is rich in nutrients necessary for basic plant… …   Wikipedia

• List of chemical elements naming controversies — This page was created by moving information from List of chemical element name etymologies Element 23Vanadium (named after Vanadis, another name for Frøya, the Scandinavian goddess of fertility) was originally discovered by Andrés Manuel del Río… …   Wikipedia

• National Historic Chemical Landmarks — Plaque noting National Historical Chemical Landmark status at the Joseph Priestley House. The National Historic Chemical Landmarks Program was launched by the American Chemical Society in 1992 and has recognized more than 60 landmarks to date.… …   Wikipedia

• ACS National Historical Chemical Landmarks — The ACS National Historic Chemical Landmarks Program was launched by the American Chemical Society in 1992 and has recognized 60 landmarks to date. The project is part of the ACS Division of the History of Chemistry and has the aim of compiling… …   Wikipedia

• List of chemical element name etymologies — This is the list of etymologies for all chemical element names: Name Symbol Language of origin Word of origin Meaning Symbol origin Description Actinium Ac Greek ἀκτίς (aktis) beam Greek aktinos ἀκτίς, ἀκτῖνος (aktis; aktinos), meaning beam (ray) …   Wikipedia

• Histosol — In both the FAO soil classification and the USA soil taxonomy, a histosol is a soil comprised primarily of organic materials. They are defined as containing at least 20 percent organic material to a depth of 40 centimetres. Typically, histosols… …   Wikipedia

• Glucocorticoid — Chemical structure of cortisol, a glucocorticoid …   Wikipedia

• endocrine system, human — ▪ anatomy Introduction  group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… …   Universalium

• Bisphenol A — Bisphenol A IUPAC name …   Wikipedia

• India — /in dee euh/, n. 1. Hindi, Bharat. a republic in S Asia: a union comprising 25 states and 7 union territories; formerly a British colony; gained independence Aug. 15, 1947; became a republic within the Commonwealth of Nations Jan. 26, 1950.… …   Universalium

• vegetable farming — Introduction       growing of vegetable crops, primarily for use as human food.       The term vegetable in its broadest sense refers to any kind of plant life or plant product; in the narrower sense, as used in this article, however, it refers… …   Universalium