The carbon storage and its allocation of an 87-year-old Cunninghamia lanceolata plantation in Nanping, Fujian province was studied.
对福建省南平市安曹下87年生的杉木人工林碳库及其分配进行研究。
Nitrogen has great effects on the plant photosynthesis, organic matter decomposition, carbon allocation and the responses of ecosystem when the atmospheric CO2 concentration increases.
氮素可限制植物光合、有机质分解、同化产物的分配以及生态系统对大气co2浓度升高的响应。
Ordinary Low Carbon Steel Wire, Annealed Low Carbon Steel Wire, Galvanized low Carbon Steel Wire & Low Carbon Steel Wire for attach accomplishment - allocation, Symbol of Grade, Tolerance and Remarks.
光芒（低碳钢线），前线（退火低碳钢线），铅水线（镀锌低碳钢线）及制作钉用低碳钢线之代号、公差及备注。
Ordinary Low Carbon Steel Wire, Annealed Low Carbon Steel Wire, Galvanized low Carbon Steel Wire & Low Carbon Steel Wire for attach accomplishment - allocation, Symbol of Grade, Tolerance and Remarks.
光芒（低碳钢线），前线（退火低碳钢线），铅水线（镀锌低碳钢线）及制作钉用低碳钢线之代号、公差及备注。
应用推荐