作者: Yuting Zhang , Xinhua He , Hong Liang , Jian Zhao , Yueqiang Zhang
DOI: 10.1007/S11356-015-5673-2
关键词: Fertilizer 、 Cation-exchange capacity 、 Biomass (ecology) 、 Agronomy 、 Environmental science 、 Soil test 、 Soil pH 、 Soil acidification 、 Soil water 、 Soil fertility
摘要: Abstract Changes in soil exchangeable cations relative to soil acidification are less studied particularly under long-term cash crop plantation. This study investigated soil acidification in an Ali-Periudic Argosols after 10-year (2002–2012) long-term continuous tobacco plantation. Soils were respectively sampled at 1933 and 2143 sites in 2002 and 2012 (also 647 tobacco plants), from seven tobacco plantation counties in the Chongqing Municipal City, southwest China. After 10-year continuous tobacco plantation, a substantial …