Essays about: "dbh growth"

Showing result 31 - 32 of 32 essays containing the words dbh growth.

1. 31. Growth responses in Swedish boreal coniferous forests after addition of nitrogen as sewage sludge pellets

   University essay from SLU/Dept. of Forest Ecology and Management

   Author : Maija Kovanen; [2007]
   Keywords : basal area; growth response; nitrogen fertilization; pinus sylvestris; sludge pellets;

   Abstract : Every year, large amounts of municipal sewage sludge are produced worldwide. Most of the sludge ends up on landfills, garbage dumps and incineration plants, and only small part is utilized as a fertilizer in agriculture and forestry. Sewage sludge contains a lot of nutrients, especially nitrogen. READ MORE

3. 32. A holistic assessment of the use of teak at a landscape level in Luang Phrabang, Lao PDR

   University essay from SLU/Dept. of Soil Sciences

   Author : Thongsavanh Keonakhone; [2006]
   Keywords : teak; growth rate; effect; thinning; pruning; ANOVA; Laos; Luang Phrabang;

   Abstract : Teak (Tectonia grandis) plantation establishment in Lao PDR started in 1942, and has strongly increased since 1980. The total area of teak plantations in the Luang Phrabang province is estimated at 5 587 hectares. Pak Ou district is one of the most important areas with teak plantations in the Luang Phrabang province. READ MORE