农学学报Issue(6)：52-58,7.
不同基肥处理对黧蒴栲幼苗生理特性的影响
Physiological Characteristics in the Seedling of Castanopsis fissa Rehd. et Wils under Different Basic Fertilizer Levels
摘要
Abstract
In order to study the effect of physiological characteristics in the seedling of Castanopsis fissa Rehd. et Wils under different basic fertilizer levels, the one year seedling was the experimental material. As to provide theoretical basis for choosing basic fertilizer, put the seedlings in different phosphate fertilizer levels, the compound fertilizer the urea and ck, tested some physiological indexes-the ultra oxygen anion content, the SOD and POD activity, the chlorophyll content and net photosynthetic rate- in seasonal change after fertilization. The results showed that the phosphate fertilizer, in low and medium concentration,could promoted the physiological activities in the seedling of Castanopsis fissa Rehd.et Wils. Therefore, It was the suitable type and concentration of basic fertilizer in the seedling of Castanopsis fissa Rehd.et Wils that fertilized superphosphate (including effective P2O5 16 %) 25-50 t/hm2, which could increased its protective enzyme activity, the chlorophyll content and net photosynthetic rate, reduced the ultra oxygen anion content.关键词
黧蒴栲/幼苗/基肥/生理特性Key words
Castanopsis fissa Rehd.et Wils/Seedling/Basic Fertilizer/Physiological Characteristics分类
农业科技引用本文复制引用
宋倩,卜朝阳,卢家仕,李春牛,李秀玲,童方平..不同基肥处理对黧蒴栲幼苗生理特性的影响[J].农学学报,2015,(6):52-58,7.基金项目
广西农业科学院基本科研业务费项目-公益性维持费项目“兰科植物种质资源保存、维护及信息管理系统建设”(桂农科2014GW01)；广西农业科学院科技发展基金青年科技专项项目“三角梅种质资源收集与非试管快繁”（桂农科2013JQ32）；广西农业科学院基本科研业务专项重点扶持领域项目“名优花卉新品种选育、栽培及开花技术集成研究”（桂农科2013YF04）。 （桂农科2014GW01）
