9个苇状羊茅品种的耐盐性研究

采用盆栽法,通过考察9个苇状羊茅品种(系)在4个盐浓度下的形态指标和生理指标来研究其耐盐性.形态指标主要有存活苗数、相对株高、生物量.生理指标主要测定了游离脯氨酸含量和质膜相对透性.结果表明随着盐胁迫时间的延长,存活苗数、相对株高和生物量呈递减趋势,脯氨酸含量和质膜相对透性呈递增趋势;此外,还从中发现3个品种的耐盐性较高.     

9个苇状羊茅品种的耐盐性研究

采用盆栽法,通过考察9个苇状羊茅品种（系）在4个盐浓度下的形态指标和生理指标来研究其耐盐性．形态指标主要有存活苗数、相对株高、生物量．生理指标主要测定了游离脯氨酸含量和质膜相对透性．结果表明随着盐胁迫时间的延长,存活苗数、相对株高和生物量呈递减趋势,脯氨酸含量和质膜相对透性呈递增趋势;此外,还从中发现3个品种的耐盐性较...     

A Motivation Framework to Promote Knowledge Translation in Healthcare

Globally,there is a great gulf between medical knowledge and clinical practice.Translating knowledge into clinical decision support(CDS) application has become the biggest challenge faced by evidence based medicine.This paper proposed a comprehensive motivation framework to facilitate knowledge translation in healthcare.Based on a unified medical knowledge ontology and knowledge base,the framework provides an infrastructure of fundamental services,such as inference service and data acquisition,to support development of knowledge-driven CDS applications and integration into clinical workflow.The framework has been implemented in a 2600-bed Chinese hospital,and is able to reduce the time and cost of developing typical CDS applications.