搜索结果: 1-7 共查到“林业基础学科 leaves”相关记录7条 . 查询时间(0.093 秒)
Classification of Toona Sinensis Young Leaves Using Machine Learning And UAV-Borne Hyperspectral Imagery
Classification Toona Sinensis Young Leaves
2023/6/2
Morphological and physiological parameters of beech leaves (Fagus sylvatica L.) in research demonstration object Poľana
beech (Fagus sylvatica L.) morphological characteristics assimilatory apparatus tree crown levels chlorophyll fluorescence
2015/2/6
Observations of the beech assimilatory apparatus in different levels of a model tree were realised from 1993 to 1999 in a research demonstration plot situated in Poľana. Different observations of...
The influence of stand density on Mn and Fe concentrations in beech leaves
Fagus sylvatica L. leaf concentration iron manganese shelterwood cutting
2015/2/6
A shelterwood system is widely used in forest management practice. Favourable ecological conditions for the growth of desired natural seedlings are provided by a successive canopy reduction. The impac...
Influence of stand density on Zn and Cu concentrations in beech leaves
Fagus sylvatica L. leaf concentration zinc copper shelterwood cutting
2015/2/6
The paper deals with the response of leaves in a beech stand to opening after shelterwood cutting of various intensity (stocking of 0.3, 0.5, 0.7, 0.9) performed in 1989. The research was running in 1...
Glucosinolates in leaves of Moringa species grown and disseminated in Niger
Glucosinolate Moringa spp Niger
2011/1/11
Moringa leaves rank first among the most widely consumed leafy vegetables in Niger. Glucosinolate contents in leaves of five accessions of three Moringa species (M. oleifera, M. stenopetala and M. per...
Estimation of Downslope Leaf-litter Transport on a Forest Floor Using Artificial Leaves
Toshio Abe Tomoki Sakamoto Hiroshi Tanaka Naoki Kabeya Tatsuhiko Nobuhiro Hiroaki Hagino
2009/8/21
To estimate the downslope distance of leaf-litter transport in a given time on the forest floor, we conducted a field experiment with artificial leaves and used the data to construct two models for th...
Cultivation of Pleurotus floridaon Forest and Agricultural Wastes By Leaves of Tree and Wood Waste
Cultivation Pleurotus floridaon Forest Agricultural Wastes Leaves of Tree Wood Waste
2009/1/15
Some forest and agricultural wastes of Eastern Black Sea Region of Turkey were subjected to mushroom ( Pleurotus florida) cultivation in this study. 1:1, 1:3 and 3:1 (w:w) mixtures were prepared mainl...