منابع مشابه
Apple Tree Physiology – Implications for Orchard and Tree Management
INTERNATIONAL DWARF FRUIT TREE ASSOCIATION Apple yield and fruit quality are the end result of myriad cultural practices (e.g., pruning, thinning, spraying), environmental inputs (e.g., light, carbon dioxide, water, nutrient supply) and physiological processes (e.g., leaf area development, light interception, photosynthesis, respiration). All of them are truly essential contributors to fruit pr...
متن کاملStudy of the Morphological and Physiology Variability of Anarshitan Medicinal tree (Tecomella undulate )
Anarshitan is almost evergreen tree which due to its beautiful flowers, high temperature and drought tolerance, sand fixation, treating some diseases and making wood is of great importance. This study was conducted to evaluate the morphological and physiological characteristics of Tecomella undulate in 7 habitats of Jiroft city in Kerman province . The results showed that most traits were s...
متن کاملTree physiology research in a changing world.
Changes in issues and advances in methodology have contributed to substantial progress in tree physiology research during the last several decades. Current research focuses on process interactions in complex systems and the integration of processes across multiple spatial and temporal scales. An increasingly important challenge for future research is assuring sustainability of production system...
متن کاملVariation in the Nutritional Physiology of Tree-feeding Swallowtail Caterpillars
A key problem in addressing patterns of interaction between forest insects and their host trees is determining the level at which important ecological and evolutionary interactions occur. We commonly view plant-herbivore relations as herbivore species interacting with plant species, tacitly assuming that variation among members of either species is small and one can represent their interaction ...
متن کاملWater relations in tree physiology: where to from here?
We look back over 50 years of research into the water relations of trees, with the objective of assessing the maturity of the topic in terms of the idea of a paradigm, put forward by Kuhn in 1962. Our brief review indicates that the physical processes underlying the calculation of transpiration are well understood and accepted, and knowledge of those processes can be applied if information abou...
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ژورنال
عنوان ژورنال: Nature
سال: 1957
ISSN: 0028-0836,1476-4687
DOI: 10.1038/180077a0