搜索结果: 1-12 共查到“林学 hybrid”相关记录12条 . 查询时间(0.109 秒)
Meta-Modelling to Quantify Yields of White Spruce and Hybrid Spruce Provenances in the Canadian Boreal Forest?
tree improvement growth and yield climatic transfer distances meta-model random-coefficients modelling
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2024/1/23
Tree improvement programs can improve forest management by increasing timber yields in some areas, thereby facilitating conservation of other forest lands. In this study, we used a meta-analytic appro...
Bypassing reproductive barriers in hybrid seeds using chemically induced epimutagenesis
Arabidopsis thaliana UNFERTILIZED EMBRYO SAC 12 salt tolerance salt stres phosphorylation
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2023/11/30
The triploid block, which prevents interploidy hybridizations in flowering plants, is characterized by a failure in endosperm development, arrest in embryogenesis, and seed collapse. Many genetic comp...
A Hybrid Classification of Imbalanced Hyperspectral Images Using ADASYN and Enhanced Deep Subsampled Multi-Grained Cascaded Forest
hyperspectral image imbalanced data oversampling adaptive synthetic sampling tree-based classifier subsampling deep multi-grained cascade forest
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2023/11/29
Hyperspectral image (HSI) analysis generally suffers from issues such as high dimensionality, imbalanced sample sets for different classes, and the choice of classifiers for artificially balanced data...
Knockdown of PagSAP11 Confers Drought Resistance and Promotes Lateral Shoot Growth in Hybrid Poplar (Populus alba × Populus tremula var. glandulosa)
PagSAP11 bud dormancy drought tolerance hybrid poplar lateral shoot branching stress-associated protein
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2023/11/28
Plants have evolved defense mechanisms to overcome unfavorable climatic conditions. The growth and development of plants are regulated in response to environmental stress. In this study, we investigat...
Integrated Harvesting of Medium Rotation Hybrid Poplar Plantations: Systems Compared
mass handling WTH CTL Integrated Harvesting MRC ex-arable land
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2023/11/22
In this study, the authors provide a direct comparison made between whole tree-harvesting (WTH) and cut-to length (CTL) methods, which was conducted in two sites in the Slovak Republic and applied to ...
Differences in drought resistance in nine North American hybrid poplars
Populus Physiology Gene expression ABA Ranking Indicator gene
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2024/3/4
Poplar hybrids are cultivated in North America for environmental applications, agroforestry, and the pulp and paper industry primarily because of their fast growth and limited nutrient requirement. Fo...
Productivity, Growth Patterns, and Cellulosic Pulp Properties of Hybrid Aspen Clones
Populustremula heterosis growthrate cellulosicpulp paperproperties
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2024/3/8
This research provides a firm basis for understanding the improved aspen hybrid performance that aims at facilitating optimal clone selection for industrial application. Background and Objectives: Rap...
Somatic embryogenesis of the hybrid Abies cilicica × Abies cephalonica
in vitro propagation hybrid Abies cilicica × Abies cephalonica embryogenic suspensor mass ESM initiation proliferation
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2015/3/27
The interspecific hybrid fir Abies cilicica × Abies cephalonica is based on native species Abies cephalonica (Loud.) and Abies cilicica (Ant. et Kotschy) Carr. Many variants of nutrient media have bee...
Growth of hybrid poplars in silviculture at the age of 6 years
Fluvisol Populus × euroamericana Populus deltoides timber production
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2015/3/19
Growth and timber production of 28 poplar clones were evaluated. A set of clones was derived from 14 clones newly bred in Forestry and Game Management Research Institute in the Czech Republic, eight w...
Heavy metals uptake by the hybrid aspen and rowan-tree clones
phytoremediation heavy metals hybrid aspen
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2015/3/5
Micropropagated plantlets derived from selected clones of the hybrid aspen (Populus tremula × Populus tremuloides) and the rowan-tree (Sorbus aucuparia L.) were used to determine the comparative study...
Moisture Distribution in Stems of Acacia mangium,A.auriculiformis and Hybrid Acacia Trees
wood properties plantation forest heartwood sapwood wood drying
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2009/9/10
Distribution of the moisture content across stem wood at breast height in Acacia mangium, A. auriculiformis,and hybrid Acacia trees grown in 3 Asian countries was evaluated. Moisture contents of the s...
Effects of Some Soil Properties on the Growth of Hybrid Poplar in the Terme-Gölardı Region of Turkey
Hybrid poplar soil characteristics mean annual height growth plantation
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2009/1/12
In this study, the effects of some physical and chemical soil properties on the growth of hybrid poplar were investigated in the Terme-Gölardı region where a poor growth of trees was observe...