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fertility level

См. также в других словарях:

  • fertility — fertility, fertility rate The actual level of childbearing of an individual or population. There are different ways of measuring the fertility of a population. The simplest measure, the crude birth rate , relates the number of live births in a… …   Dictionary of sociology

  • Total fertility rate — Not to be confused with birth rate. A world map showing countries by fertility rate, 2005 2010 …   Wikipedia

  • Sub-replacement fertility — is a total fertility rate (TFR) that (if sustained) leads to each new generation being less populous than the previous one in a given area. In developed countries sub replacement fertility is any rate below approximately 2.1 children born per… …   Wikipedia

  • Natural fertility — method of birth control is a concept developed by French historical demographer Louis Henry to refer to the level of fertility that would prevail in a population that makes no conscious effort to limit, regulate, or control fertility, so that… …   Wikipedia

  • multi-level models — A set of closely related approaches to examining the links between macro and micro levels of social phenomena. Multi level (also known as ‘contextual’ or ‘hierarchical’) models in sociology attempt to identify the effects of social context on… …   Dictionary of sociology

  • POPULATION — THE JEWISH POPULATION Growth by Aliyah In 1882 the Jewish population of Ereẓ Israel numbered some 24,000, roughly 5% of the total, and about 0.3% of the world Jewish population. Since then there has been an almost continuous flow of aliyah, which …   Encyclopedia of Judaism

  • Kerala — Malayalam is written in a non Latin script. Malayalam text used in this article is transliterated into the Latin script according to the ISO 15919 standard …   Wikipedia

  • agricultural technology — Introduction       application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation       Mechanical processing of soil so that it is in the proper physical condition for planting is usually… …   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

  • Canna (plant) — taxobox name = Canna image caption = Italian Group Canna cultivated in Brazil regnum = Plantae unranked divisio = Angiosperms unranked classis = Monocots unranked ordo = Commelinids ordo = Zingiberales familia = Cannaceae genus = Canna L.… …   Wikipedia

  • Accession of Turkey to the European Union — Infobox EU accession bid status = Candidate nation = Turkey national denonym = Turkish chapters opened = 10 chapters closed = 1 national GDP PPP = 941.584 national area total = 783,562 national population = 70,586,256 website =… …   Wikipedia

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