Changes of mineral nutriments in leaves of two tall fescue cultivars by foliar application of Iron and Zinc under heat stress

摘要：

Heat stress is a major environmental stress that adversely affects growth and metabolism of cool‐season plants.Heat stress also lead to direct inhibition of nutrient uptake or cause essential nutrient deficiency and even change the concentrations of basic nutrients (Xu et al, 2006).There has been limited research concerning the mineral nutrient content of different turfgrass species or cultivars.The main objective of this study was to evaluate the effects of Fe and Zn by foliar application on the macronutrient and micronutrient concentrations of two tall fescue cultivars under heat stress.

关键词： Heat stress Iron Mineral nutriment Tall fescue Turfgrass Zinc

作者: Sheng Xu Xingyuan He Wei Chen Jianlong Li

作者单位: Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016,P.R.China College of Life Science,Nanjing University,Nanjing 2100９3,P.R.China

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）