레포트 (74)
SoilLocation, AltitudeLayersEffectsWhat Is A Tropical Rain Forest?CLIMATEA Minimal difference between seasonal temperature. (*ONLY about 10 degrees)High humidity is the main cause of high temperatures and the abundant rainfall.SOILTHE GENERAL ASSUMPTION: The abundant of rich habitats come from fertile soil!WRONG!Tropical rainforests grow in nutrient-poor soil which is only two to thre
49페이지 | 3,000원 | 2012.05.21
soil10.8Chemical substances&fertilizer17.8Machines, Cars0.9Only 22.7% .하천 지리학Removing too much abundant nutrition matters will be help to make healthy river. (부영양화 방지 – 단어 설명 추가)Flood and draught can be settled by controlling water quantity using reservoir and water gates (nothing to do with NIXON?!). We may turn water current to water-delpted wastela
6페이지 | 800원 | 2009.05.14
[반응공학] 암모니아 합성(Ammonia synthesis)영문
fertilizer. Ammonia and its compounds, primarily ammonium nitrate and other ammonium salts, replenish nitrogen in depleted soils. This greatly increases yields of agricultural crops, especially those that cannot obtain nitrogen from the atmosphere. The ammonia is converted to nitric acid, an essential ingredient in explosives, via the Ostwald-Bauer process invented by German chemist Wilhelm Ostw
15페이지 | 1,400원 | 2009.08.27
[국제경영] 핀란드 시장조사-경제, 사회, 문화(영문)
soil had usually required treatment with lime and years of cultivation to neutralise excess acid and to develop fertility. Irrigation was generally not necessary, but drainage systems were often needed to remove excess water.Until the late nineteenth century, Finlands isolation required that most farmers concentrate on producing grains to meet the countrys basic food needs. In the fall, farmer
37페이지 | 2,800원 | 2011.09.09