论文部分内容阅读
红外线CO_2气体分析仪(IRGA)是目前测定植物光合速率的最先进的仪器.北京分析仪器厂专为田间测定设计的QGD—07型便携式红外线气体分析仪在国内已基本普及.据不完全统计,国内农林教育、科研单位已拥有500余台,但缺乏适当的配套设备和相应的测定技术.为了充分发挥这批仪器的作用,我们设计了密闭气路斜率法田间光合测
Infrared CO_2 gas analyzer (IRGA) is currently the most advanced instrument for the determination of photosynthetic rate of plants.Beijing Analytical Instrument Factory designed for field measurement QGD-07 portable infrared gas analyzer has been basically popularized in China.According to incomplete statistics, Domestic agriculture and forestry education, scientific research units already have more than 500 units, but the lack of appropriate ancillary equipment and the corresponding determination of technology.In order to give full play to the role of these instruments, we designed a closed gas path slope method field photosynthesis measurement