1) mixed forest of Betula platyphylla
桦树混交林
2) birch grove
桦树林
1.
6 kg of birch juice per day on average; 1 hm2 of birch grove produces more than 51 t of birch juice per year.
采用样地桦树半封闭钻孔采计法对陕西省秦岭林区的桦树林产汁量进行了调查,结果表明,陕西省秦岭林区的桦树林产计期为4月上旬至5月上旬;旺汁期平均单株桦树日产汁量为8。
3) Betula platyphylla-Quercus liaotungensis mixed forest
白桦-辽东栎混交林
1.
Soil physical properties and leaf photosynthetic characteristics in three stands,Betula platyphylla forest,Quercus liaotungensis forest,and Betula platyphylla-Quercus liaotungensis mixed forest,which were located in the secondary zone of Ziwuling Forest of the Loess Plateau,were studied.
对黄土高原子午岭次生林区白桦林、辽东栎林和白桦-辽东栎混交林3种林分的土壤物理特性和叶片光合特性进行了研究。
4) Poplar mixed forest
杨树混交林
5) The mixed forests with many species
多树种混交林
6) Moso broad leaved tree mixed stand
毛竹-阔叶树混交林
补充资料:常绿阔叶落叶阔叶混交林
出现于亚热带和暖温带的过渡带或亚热带山地常绿阔叶林上界的森林植被类型。由常绿阔叶树和落叶阔叶树混合组成。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条