摘要
利用LI-6400光合作用仪对温室内‘9803’杏源(叶)库(果)关系进行了系统研究,结果表明,去果处理对邻近新梢叶片的Pn影响较明显,特别是新梢的第5～第8片叶的Pn下降显著。
The sink-source relationship of leaves in 3-years-old'9803'apricot were studied by using the Li-6400 portable photosynthesis system.The results were as follows:There was significant difference of net photosynthetic rate(Pn)between fruiting and defruiting treatment,especialy the Pn of leaves from 5-8 were declined positive.
出处
《北方果树》
2007年第5期12-13,共2页
Northern Fruits
基金
设施果树优良品种区试及配套栽培技术示范
科技部成果转化资金项目:项目编号:02EFN212101054
关键词
温室
杏
源库关系
Greenhouse
Apricot
Sink-source relationship
