Effect of Lanthanum on Rice Growth and Physiological Parameters with Split-Root Nutrient Solution Cu

• 作 者: 谢祖彬 朱建国 褚海燕 张雅丽 高人 曾青 曹志洪
• 机 构: LaboratoryofMaterialCyclinginPedosphere
• 出 处: 中国稀土学报：英文版
• 发表日期: 2003年1期
• 关键词: 植物生理学 镧 稀土 液体培养 稻米生长 plant physiology physiological parameters split-root solut
• 基金项目: 国家自然科学基金，the Foundation of Ecological Experimental Station of Red Soil, the Chinese Academy of Siences

Split-root solution culture was used to study the promoting effect of lanthanum on rice (Oryza sativa) growth and its physiological mechanisms. Results show that low concentration (0.05～1.5 mg*L-1) increases rice yield and grain numbers. High concentratio