primitive soil

См. также в других словарях:

• primitive culture — Introduction       in the lexicon of early anthropologists, any of numerous societies characterized by features that may include lack of a written language, relative isolation, small population, relatively simple social institutions and… …   Universalium

• night soil —    human faeces    Soil has meant excrement since the 16th century, and primitive lavatories were cleaned at night, sometimes by a nightman in an operation called, in London at least, a wedding:     ...thrust our ragged clothes, with a stick deep …   How not to say what you mean: A dictionary of euphemisms

• Africa — • This name, which is of Phoenician origin, was at first given by the Romans to the territory about the city of Carthage Catholic Encyclopedia. Kevin Knight. 2006. Africa     Africa      …   Catholic encyclopedia

• reproductive behaviour — In animals, any activity directed toward perpetuation of a species. Sexual reproduction, the most common mode, occurs when a female s egg is fertilized by a male s sperm. The resulting unique combination of genes produces genetic variety that… …   Universalium

• plant disease — ▪ plant pathology Introduction       an impairment of the normal state of a plant that interrupts or modifies its vital functions.       All species of plants, wild and cultivated alike, are subject to disease. Although each species is… …   Universalium

• Henry Charles Carey — (December 15, 1793 October 13, 1879), a leading 19th century economist of the American School of capitalism . He is now best known for the book The Harmony of Interests , to compare and contrast what he called the British System of laissez faire… …   Wikipedia

• Climate of Mars — Mosaic image of Mars as seen by Viking 1, 22 February 1980 The climate of Mars has been an issue of scientific curiosity for centuries, not least because Mars is the only terrestrial planet whose surface can be directly observed in detail from… …   Wikipedia

• Mattiaci — Rhine frontier of the Roman empire, 70AD, showing the location of the Mattiaci in Germania Magna near the Rhine. Roman territory is shaded dark The Mattiaci were an ancient Germanic tribe. They were possibly a branch of the Chatti, their Germanic …   Wikipedia

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium

• fern — fernless, adj. fernlike, adj. /ferrn/, n. any seedless, nonflowering vascular plant of the class Filicinae, of tropical to temperate regions, characterized by true roots produced from a rhizome, triangular fronds that uncoil upward and have a… …   Universalium

• Fern — /ferrn/, n. a female given name. * * * Any of about 10,000–12,000 species (division Filicophyta) of nonflowering vascular plants that have true roots, stems, and complex leaves and reproduce by spores. Though ferns were once classified with the… …   Universalium