artificial crop

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• Artificial ski slopes — or dry ski slopes are ski slopes that mimic the attributes of snow using materials that are stable at room temperature, to enable people to ski on them. The term dry ski slopes is also used but can be misleading as many slopes are lubricated… …   Wikipedia

• Crop rotation — Fallow redirects here. For other uses, see Fallow (disambiguation). Satellite image of circular crop fields in late June 2001. Healthy, growing crops are green. Corn would be growing into leafy stalks by then. Sorghum, which resembles corn, grows …   Wikipedia

• Crop milk — One Greater Flamingo chick in Zoo Basel is fed on crop milk. Crop milk is a secretion from the lining of the crop of parent birds that is regurgitated to young birds. They are found among all pigeons and doves where they are referred to as pigeon …   Wikipedia

• maximum standing crop — maximum abundance of fish sustainable by a water body without loss or gain in weight taking into account natural or artificial food availability …   Dictionary of ichthyology

• Tsuda Sen — nihongo|Tsuda Sen|津田仙|Tsuda Sen; (6 August 1837 – 24 April 1908) was an agriculturist and educator in Meiji period Japan, one of the founders of Aoyama Gakuin university and the father of noted author Tsuda Umeko. Tsada was born as the fourth son …   Wikipedia

• forestry — /fawr euh stree, for /, n. 1. the science of planting and taking care of trees and forests. 2. the process of establishing and managing forests; forestation. 3. forestland. [1685 95; < MF foresterie. See FOREST, RY] * * * Management of forested… …   Universalium

• Agriculture and Food Supplies — ▪ 2007 Introduction Bird flu reached Europe and Africa, and concerns over BSE continued to disrupt trade in beef. An international vault for seeds was under construction on an Arctic island. Stocks of important food fish species were reported… …   Universalium

• 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

• Christmas tree production — Customers haul a harvested Christmas tree at a choose and cut Christmas tree farm in the U.S. state of Maryland. Christmas tree production occurs worldwide on Christmas tree farms, in artificial tree factories and from native stands of pine and… …   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

• environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …   Universalium