crop treatment
81Germany — /jerr meuh nee/, n. a republic in central Europe: after World War II divided into four zones, British, French, U.S., and Soviet, and in 1949 into East Germany and West Germany; East and West Germany were reunited in 1990. 84,068,216; 137,852 sq.… …
82Solar energy — is the light and radiant heat from the Sun that powers Earth s climate and weather and sustains life. Since ancient times it has been harnessed for human use through a range of technologies. Solar radiation along with secondary solar resources… …
83Vitamin C — This article is about ascorbic acid as a nutrient; for its chemical properties, see the article ascorbic acid; for other uses, see the disambiguation page. Vitamin C …
84Disarmed Enemy Forces — (DEF), and less commonly[1] Surrendered Enemy Forces, was a U.S. designation, both for soldiers who surrendered to an adversary after hostilities ended, and for those previously surrendered POWs who were held in camps in occupied German territory …
85Western corn rootworm — Scientific classification Kingdom: Animalia Phylum …
86Cellulosic ethanol — also know by the name Ceetol, is a biofuel produced from wood, grasses, or the non edible parts of plants. [ One Hundred Tenth Congress of the United States of America. [http://frwebgate.access.gpo.gov/cgi bin/getdoc.cgi?dbname=110 cong… …
87Soil conservation — is set of management strategies for prevention of soil being eroded from the earth’s surface or becoming chemically altered by overuse, salinization, acidification, or other chemical soil contamination. The principal approaches these strategies… …
88List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have …
89Venezuela — Venezuelan, adj., n. /ven euh zway leuh, zwee /; Sp. /be ne swe lah/, n. a republic in N South America. 22,396,407; 352,143 sq. mi. (912,050 sq. km). Cap.: Caracas. * * * Venezuela Introduction Venezuela Background: Venezuela was one of the three …
90Banana — For other uses, see Banana (disambiguation). Banana …
