photosynthetic photon flux density 第1页

Diurnal Variations in Gas Exchange of Aspen, Hazelnut,Jack Pine and Black Spruce Spatiotemporal distribution pattern of photosynthetic photon flux density in forest gaps of Korean pine broadleaved mixed forest. Spatiotemporal distribution patterns of photosynthetic photon flux density, air temperature, and relative air humidity in forest gap of Pinus koraiensis-dominated broadleaved mixed forest in Xiao Xing’an Mountains. A new method to measure and calculate light intensity and light quality simultaneously by using portable spectrometer Effect of branch and stem pruning on photosynthetic characteristics of Platanus acerifolia L.