The carbon content and carbon storage of PinusmassonianaLamb at different growing stages were measured.
对福建马尾松幼龄林、中龄林和成熟林生态系统中各组分的含碳率和碳贮量进行了比较研究。
2
Objective: to establish a method for the content of total lignans in extract of pine needles of PinusMassonianaLamb.
目的：建立马尾松松针提取物中总木脂素的含量测定方法。
3
The standard karyotypes and trypsin-Giemsa C-banding patterns of 5 geographical racest of PinusmassonianaLamb which distribute in 2 geographical zone have been studies in this thesis.