搜索结果: 1-4 共查到“森林地理学 oak”相关记录4条 . 查询时间(0.086 秒)
Estimation of leaf area index and assessment of its allometric equations in oak forests: Northern Zagros, Iran
allometric relationships destructive sampling leaf area index Quercus libani Oliv. specific leaf area
2015/4/14
The focus of the present study is the estimation of leaf area index (LAI) and the assessment of allometric equations for predicting the leaf area of Lebanon oaks (Quercus libani Oliv.) in Iran’s north...
Evaluation of twenty-years-old pedunculate and sessile oak provenance trial
Czech Republic evaluation pedunculate oak provenance research sessile oak variability in height and diameter growth
2015/3/27
This paper deals with the measurement and evaluation of pedunculate and sessile oaks on five provenance trial plots located in the forest regions Západočeská pahorkatina, Jihočeská pánev, Ho...
Determination of the number of sapwood annual rings in oak in the region of southern Moravia
sapwood oak annual ring analysis Czech Republic
2015/3/3
The paper deals with the determination of the number of sapwood annual rings in oak (Quercus sp.) in
relation to altitude, locality and stand age. Several different groups of samples were used...
Variability of acorn nutrient concentrations in pedunculate oak (Quercus robur L.) genotypes
chemical composition embryo
2015/3/3
The objective of this study was to determine mineral element concentrations (N, P, K, Ca, Mg, Na, Fe,
Zn, Mn, and Cu) in various parts of pedunculate oak acorns to estimate variability in the chemica...