Author: Benjamin Lowenhaupt
Publisher:
ISBN:
Category : Aquatic plants
Languages : en
Pages : 42
Book Description
The Transport of Calcium and Other Cations in Submerged Aquatic Plants
Author: Benjamin Lowenhaupt
Publisher:
ISBN:
Category : Aquatic plants
Languages : en
Pages : 42
Book Description
Publisher:
ISBN:
Category : Aquatic plants
Languages : en
Pages : 42
Book Description
Transport in Plants II
Author: U. Lüttge
Publisher: Springer Science & Business Media
ISBN: 3642662307
Category : Science
Languages : en
Pages : 482
Book Description
In the first part (Part A) of this volume on transport, there was an emphasis on the processes occurring at the membranes bounding the cells. It was convenient to distinguish active and passive processes of transport across the membranes, and to recognize that certain transport processes may be regulated by internal factors in the cells such as cytoplasmic pH, concentrations of ions, of malate or of sugar in the vacuoles, or the hydrostatic pressure. Cells in tissues and organs show the same kinds of properties as individual cells, but in addition there can be cell to cell transport related to the organization of the tissue. Firstly cells within a tissue are separated from the external solutions by a diffusion path comprising parts of the cell walls and intercellular spaces; more generally this extra-cytoplasmic part of the tissue has been called the apoplasm. A similar term is "free space". Secondly, the anatomy of cells in tissues seems to allow some facilitated, local transport between cells in a symplasm. Entry into the symplast and subsequent transport in a symplasmic continuum seems to be privileged, in that ions may not have to mix with the bulk of the cytoplasm and can pass from cell to cell in particular cytoplasmic structures, plasmodesmata. In Chara plants, this kind of transport is found operating across the multi-cellular nodes as the main means of transport between the long internodal cells.
Publisher: Springer Science & Business Media
ISBN: 3642662307
Category : Science
Languages : en
Pages : 482
Book Description
In the first part (Part A) of this volume on transport, there was an emphasis on the processes occurring at the membranes bounding the cells. It was convenient to distinguish active and passive processes of transport across the membranes, and to recognize that certain transport processes may be regulated by internal factors in the cells such as cytoplasmic pH, concentrations of ions, of malate or of sugar in the vacuoles, or the hydrostatic pressure. Cells in tissues and organs show the same kinds of properties as individual cells, but in addition there can be cell to cell transport related to the organization of the tissue. Firstly cells within a tissue are separated from the external solutions by a diffusion path comprising parts of the cell walls and intercellular spaces; more generally this extra-cytoplasmic part of the tissue has been called the apoplasm. A similar term is "free space". Secondly, the anatomy of cells in tissues seems to allow some facilitated, local transport between cells in a symplasm. Entry into the symplast and subsequent transport in a symplasmic continuum seems to be privileged, in that ions may not have to mix with the bulk of the cytoplasm and can pass from cell to cell in particular cytoplasmic structures, plasmodesmata. In Chara plants, this kind of transport is found operating across the multi-cellular nodes as the main means of transport between the long internodal cells.
TID.
Author:
Publisher:
ISBN:
Category : Energy development
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Energy development
Languages : en
Pages : 28
Book Description
Radioisotopes in Agriculture
Author:
Publisher:
ISBN:
Category : Radioisotopes
Languages : en
Pages : 44
Book Description
This annotated bibliography contains 148 selected references on the uses of radioactive and stable isotopes in animal husbandry and in studies of fertilizer uptake by plants, plant physiology, photosynthesis, and entomology. These references were selected from scientific journals published during the period 1957-1958. Subject and author indexes and a list of the periodicals from which the references were selected are included.
Publisher:
ISBN:
Category : Radioisotopes
Languages : en
Pages : 44
Book Description
This annotated bibliography contains 148 selected references on the uses of radioactive and stable isotopes in animal husbandry and in studies of fertilizer uptake by plants, plant physiology, photosynthesis, and entomology. These references were selected from scientific journals published during the period 1957-1958. Subject and author indexes and a list of the periodicals from which the references were selected are included.
Nuclear Science Abstracts
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1162
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1162
Book Description
Uptake and Fate of Endothall in Submersed Aquatic Plants
Author: Thomas Martin Thomas
Publisher:
ISBN:
Category :
Languages : en
Pages : 214
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 214
Book Description
Terrestrial and Freshwater Radioecology
Author: Alfred W. Klement
Publisher:
ISBN:
Category : Biophysics
Languages : en
Pages : 90
Book Description
Publisher:
ISBN:
Category : Biophysics
Languages : en
Pages : 90
Book Description
U.S. Government Research Reports
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 466
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 466
Book Description
List
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 564
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 564
Book Description
Transport in Plants: pt. A. Cells. pt. B. Tissues and organs. Edited by U. Lüttge and M. G. Pitman. 2 v
Author: Martin Huldrych Zimmermann
Publisher:
ISBN:
Category : Plant translocation
Languages : en
Pages : 506
Book Description
Publisher:
ISBN:
Category : Plant translocation
Languages : en
Pages : 506
Book Description