Landscape dynamics in endangered cork oak woodlands in Southwestern Portugal (1958–2005) Augusta CostaHelena PereiraManuel Madeira OriginalPaper 17 February 2009 Pages: 83 - 96
Damage and yield change in cocoa crops due to harvesting of timber shade trees in Talamanca, Costa Rica D. RyanG. A. BrightE. Somarriba OriginalPaper 05 May 2009 Pages: 97 - 106
Degrading uplands in the rainforest region of Madagascar: Fallow biomass, nutrient stocks, and soil nutrient availability Erika StygerErick C. M. FernandesEric Rajaobelinirina OriginalPaper 17 April 2009 Pages: 107 - 122
A dynamic simulation study of the impacts of enhanced UV-B radiation on winter wheat photosynthetic production and dry matter accumulation Rongjun WuYoufei ZhengJianjun Liu OriginalPaper 16 May 2009 Pages: 123 - 130
Nutritive value of edible forage from two Leucaena leucocephala cultivars with different growth habit and morphology E. González-GarcíaO. CáceresH. Santana OriginalPaper 30 October 2008 Pages: 131 - 141
Soil CO2 emissions in agricultural watersheds with agroforestry and grass contour buffer strips Neal J. BaileyPeter P. MotavalliKelly A. Nelson OriginalPaper 05 March 2009 Pages: 143 - 158