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红松、樟子松是我国珍贵的用材树种,是东北地区主要的发展树种,因此对上述两种树种生理过程的研究更是显得重要与迫切。此次我们主要研究这两种树种生理过程之一蒸腾作用。因为林木的蒸腾作用是林木与外界进行能量交换的复杂生理过程。测定林木蒸腾作用的强度,对于研究林木复杂生理过程有着重要意义。但目前对于林木蒸腾作用的研究多限于阔叶树,对针叶树的研究很少。为此,本次实验只就环境因子对针叶树苗木蒸腾作用的影响作了一些研究,以便探索主要因子影响林木蒸腾的规律。给今后针叶树木的
Pinus koraiensis and Pinus sylvestris var. Mongolica are precious timber species in our country and are the main species for development in Northeast China. Therefore, it is important and urgent to study the physiological processes of these two tree species. This time we focused on the transpiration of one of the physiological processes in both species. Because the transpiration of trees is a complicated physiological process of energy exchange between trees and the outside world. Determination of the intensity of forest transpiration, for the study of complex physiological processes of trees is of great significance. However, the current research on the transpiration of trees is mostly limited to broad-leaved trees and few studies on conifers. For this reason, this experiment only made some research on the influence of environmental factors on the transpiration of conifer seedlings in order to explore the main factors affecting the law of forest transpiration. To the future of coniferous trees