The studies presented in this volume are meant to The reason why we know relatively little about close some gaps in our knowledge of leaf anatomy inner leaf structure of trees from tropical humid of trees in tropical humid forests. Although xero- forests is that the leaf anatomy of only a few species morphy of the foliage in tropical humid forests has or genera or - at the most - of an entire family has been much discussed, the statements have generally been studied in detail up to the present. Most of been based on sporadic anatomical studies of part i- these studies are, therefore, of...
The studies presented in this volume are meant to The reason why we know relatively little about close some gaps in our knowledge of leaf anatomy inne...
Research on sabkha ecology commenced only a few decades ago and sabkhat were considered as wasteland. It is only now, that environmental managers realize that sabkhat are ecosystems with a research, development, and conservation value. This multidisciplinary volume is a first comprehensive documentation of sabkha research in the Arabian peninsula region, including contributions from 16 countries. Topics covered include aspects of geology, hydrology, geomorphology, zoology, botany, ecology, ecosystem analysis, past, present, and future land use methods and development, and nature conservation...
Research on sabkha ecology commenced only a few decades ago and sabkhat were considered as wasteland. It is only now, that environmental managers real...
The Symposium on high salinity tolerant plants, held at the University of Al Ain in December 1990, dealt primarily with plants tolerating salinity levels exceeding that of ocean water and which at the same time are promising for utilization in agriculture or forestry. These plants could be very useful for a country like the UAE where fresh water resources are very scarce and the groundwater available at some places is already very salty. More than 60 million woody trees/shrubs have been planted so far and more are planned for the inland plains underlain with brackish groundwater. ...
The Symposium on high salinity tolerant plants, held at the University of Al Ain in December 1990, dealt primarily with plants tolerating salinity lev...
This study arose out ofthe old question of what actually determines vegetation structure and distributions. Is climate the overriding control, as one would suppose from reading the more geographically oriented literature? Or is climate only incidental, as suggested by more site and/ or taxon-oriented writers? The question might be phrased more realistically: How much does climate control vegetation processes, structures, and distributions? It seemed to me, as an ambitious doctoral student, that one way to attempt an answer might be to try to predict world vegetation from climate alone and...
This study arose out ofthe old question of what actually determines vegetation structure and distributions. Is climate the overriding control, as one ...
Earlier works on plant essential elements have revealed a series of complicated, counter-intuitive relationships among various chemical elements in different plant species, due to both unlike usage of certain elements in plants and to different carriers effecting resorption and transport.
In an attempt to provide a more coherent theory behind plant mineral nutrition, this groundbreaking book adopts a very different approach from the existing literature, presenting an explanation of the essentiality of chemical elements in biological systems and the application of stoichiometric...
Earlier works on plant essential elements have revealed a series of complicated, counter-intuitive relationships among various chemical elements in...
The halophytes are highly specialized plants, which have greater tolerance to salt. They can germinate, grow and reproduce successfully in saline areas which would cause the death of regular plants. Most halophytic species are found in salt marsh systems along seashores or around landlocked inland lakes and flat plains with high evaporation. The halophytes play very significant role in the saline areas specially in the coast by overcoming the salinity in different ways, viz. with regulating mechanisms in which excess salts are excreted and with out regulating mechanism, which may include...
The halophytes are highly specialized plants, which have greater tolerance to salt. They can germinate, grow and reproduce successfully in saline area...
This book is part of the Sabkha Ecosystems series. The series is designed to provide information on sabkha ecosystems of different regions. It adds to the collective knowledge available about saline ecosystems and also focuses on the African region.
This book is part of the Sabkha Ecosystems series. The series is designed to provide information on sabkha ecosystems of different regions. It adds...
The series Tasks for Vegetation Science is devoted to a variety of research aspects in vegetation science, pure as wellas applied. Of the applied problems one of the most pressing is to achieve better knowledge and improvement of the pasture vegetation in tropical and subtropical regions. As series editor I was impressed by the sheer volume of useful scientific information concerning pasture plants from East Africa collected during many years by Dr. Boonman and compiled in one manuscript. Dr. Boonman first came to East Africa in 1963 on an overland journey along the river Nile which took him...
The series Tasks for Vegetation Science is devoted to a variety of research aspects in vegetation science, pure as wellas applied. Of the applied prob...