Photosynthetic Characteristics and Growth Performances of Containerized Seedling and Bare Root Seedling of Quercus acutissima Growing at Different Fertilizing Schemes

摘要

This present study was conducted to investigate photosynthetic characteristics. chlorophyll fluorescence, chlorophyll contents, and growth performances of containerized seedling and bare root seedling, of Quercus acutissima growing Under different fertilizing schemes. Both of containerized seedling and hare root seedling of Quercus acutissima showed good photosynthetic capacity and apparent quantum yield in the seedlings applied with me gram refining fertilizer (each of N, P, wid K is 19%) dilUted in one liter water. And chlorophyll contents also showed higher in the seedlings applied with the above fertilization scheme. The seedlings also showed good relative growth performances of root collar diameter, seedling height, total biomass, and leaf area hi the some treatment scheme. In most of the treatments, containerized seedlings showed better photosynthetic capacity, apparent quantum yield, chlorophyll contents. and growth performances than bare root seedlings.