soil-conservation practices
61Feral goat — is the name given to the domestic goat ( Capra aegagrus hircus ) when it has become established in the wild. Feral goats occur in Australia, New Zealand,Ireland, Great Britain, the Galapagos and in many other parts of the world. When feral goats… …
62Panicum virgatum — Taxobox name = Switchgrass image width = 240px regnum = Plantae divisio = Magnoliophyta classis = Liliopsida ordo = Poales familia = Poaceae genus = Panicum species = P. virgatum binomial = Panicum virgatum binomial authority = L. Panicum… …
63Nutrient management — Nitrogen fertilizer being applied to growing corn (maize) in a contoured, no tilled field in Iowa. Nutrient management is a system used by farmers to manage the amount, form, placement, and timing of the application of nutrients(whether as manure …
64Salix scouleriana — Taxobox name = Salix scouleriana image width = 240px image caption = Shrub with mature seed catkins regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Malpighiales familia = Salicaceae genus = Salix species = S. scouleriana… …
65Surface runoff — Runoff flowing into a stormwater drain Surface runoff is the water flow that occurs when soil is infiltrated to full capacity and excess water from rain, meltwater, or other sources flows over the land. This is a major component of the water… …
66Introduction — It is hard to think of two more significant decades in U.S. history than the 1930s and 1940s. During these 20 years, the United States suffered the worst ever economic collapse during the Great Depression; underwent major political reform… …
67Ornate box turtle — This article is about the subspecies Terrapene ornata ornata. For the subspecies Terrapene ornata, see Terrapene ornata. Ornate box turtle Conservation status …
68Khulna University — Infobox University name = Khulna University image size =80px established =1991 type = Public, Coeducational chancellor =Iajuddin Ahmed vice chancellor=Prof. Dr. Md. Saifuddin Shah [http://www.ku.ac.bd/vc/index.html] campus=Urban city = Khulna… …
69South America — South American. a continent in the S part of the Western Hemisphere. 271,000,000; ab. 6,900,000 sq. mi. (17,871,000 sq. km). * * * Continent, Western Hemisphere. The world s fourth largest continent, it is bounded by the Caribbean Sea to the… …
70Aldo Leopold — Infobox Writer name = Aldo Leopold imagesize = caption = pseudonym = birthname = birthdate = January 11, 1887 birthplace = Burlington, Iowa deathdate = April, 21, 1948 deathplace = Wisconsin occupation = author, ecologist, forester, and… …
