Remote Sensing Of Soil Salinization
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Remote Sensing Of Soil Salinization
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Author : Dr. Graciela Metternicht
language : en
Publisher: CRC Press
Release Date : 2008-12-12
Remote Sensing Of Soil Salinization written by Dr. Graciela Metternicht and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-12-12 with Nature categories.
Recognized and advocated as a powerful tool, the role of remote sensing in identifying, mapping, and monitoring soil salinity and salinization will continue to expand. Remote Sensing of Soil Salinization: Impact on Land Management delineates how to combine science and geospatial technologies for smart environmental management. Choose the Right Tech
The Spatial Distribution Of Soil Salinity
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Author : Akmal Akramkhanov
language : en
Publisher: Cuvillier Verlag
Release Date : 2005
The Spatial Distribution Of Soil Salinity written by Akmal Akramkhanov and has been published by Cuvillier Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.
Soils of irrigated lands in the Aral Sea Basin are often plagued by high salinity,hampering profitable agriculture on these soils. In this context, the present study has three specific objectives: to identify techniques that enable a rapid estimation of soil salinity, to characterize its spatial distribution and to estimate its spatial distribution based on readily obtainable environmental parametersusing a Neural Network Model Approach. Topsoil salinity was highly variable atshort distances and terrain attributes were the most influential factors. The use of relationships between environmental attributes and soil salinity for upscaling spatial distribution of soil salinity from farm to district level proved to be satisfactory. A possible application is the development of salinity prediction toolsfor farm-level decision making.
Developments In Soil Salinity Assessment And Reclamation
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Author : Shabbir A. Shahid
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-01-15
Developments In Soil Salinity Assessment And Reclamation written by Shabbir A. Shahid and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-01-15 with Nature categories.
The papers assembled here cover topics such as technological advances in soil salinity mapping and monitoring, management and reclamation of salt-affected soils, use of marginal quality water for crop production, salt-tolerance mechanisms in plants, biosaline agriculture and agroforestry, microbiological interventions for marginal soils, opportunities and challenges in using marginal waters, and soil and water management in irrigated agriculture.
Development Of Remote Sensing Techniques
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Author : Matthew Strong
language : en
Publisher:
Release Date : 2010-01
Development Of Remote Sensing Techniques written by Matthew Strong and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01 with Soil salinization categories.
Salinity has been shown to reduce vegetative growth, crop quality, and yield in agricultural crops. Remote sensing is capable of providing data about large areas. This project was designed to induce salinity stress in a crop, pak choi, and thereafter monitor the response of the crop as expressed by its spectral reflectances. The project was conducted in the National Taiwan University Phytotron, and spectral data was collected using a GER 2600. Yield and soil salinity (EC) were also measured. After three seasons of data were collected, wavelengths sensitive to salinity were selected. These wavelengths, which are within the spectral response of biochemicals produced by plants as a response to soil salinity, were used to create two indices, the Salinity Stress Index (SSI) and the Normalized Salinity Stress Index (NSSI). The SSI and NSSI correlated well to both ECe and marketable yield. Additionally the SSI and NSSI were found to provide statistical differences between salinity stressed treatments and the control treatment.
The Spatial Distribution Of Soil Salinity
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Author :
language : en
Publisher: Cuvillier Verlag
Release Date : 2005-12-01
The Spatial Distribution Of Soil Salinity written by and has been published by Cuvillier Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-12-01 with Science categories.
The spatial distribution of soil salinity: Detection and prediction. Soils of irrigated lands in the Aral Sea Basin are often plagued by high salinity, hampering profitable agriculture on these soils. In this context, the present study has three specific objectives: to identify techniques that enable a rapid estimation of soil salinity, to characterize its spatial distribution and to estimate its spatial distribution based on readily obtainable environmental parameters using a Neural Network Model Approach. Topsoil salinity was highly variable at short distances and terrain attributes were the most influential factors. The use of relationships between environmental attributes and soil salinity for upscaling spatial distribution of soil salinity from farm to district level proved to be satisfactory. A possible application is the development of salinity prediction tools for farm-level decision making.
Land Classification Using Remote Sensing And Geographic Information Systems
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Author : Sara R. Hill
language : en
Publisher:
Release Date : 1990
Land Classification Using Remote Sensing And Geographic Information Systems written by Sara R. Hill and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Aerial photography in soil surveys categories.
Use Of Remote Sensing Techniques In Irrigation And Drainage
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Conran Octopus
Release Date : 1995
Use Of Remote Sensing Techniques In Irrigation And Drainage written by Food and Agriculture Organization of the United Nations and has been published by Conran Octopus this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Technology & Engineering categories.
Handbook For Saline Soil Management
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 2018-07-18
Handbook For Saline Soil Management written by Food and Agriculture Organization of the United Nations and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-18 with Technology & Engineering categories.
This handbook has been prepared for the training workshop on innovative methods of amelioration and use of salt-affected soils, which takes place in Kharkiv, Ukraine, in September 2017. This workshop is conducted within the framework of the Implementation Plan of the Eurasian Soil Partnership, which is a sub-regional affiliation of the Global Soil Partnership. The main goals of the Global Soil Partnership (GSP) and Regional Soil Partnerships (RSPs) include the development of global and regional plans of action for the sustainable management and monitoring of limited soil resources as a key element, as well as the maintenance of food security and ecological services of soils. The RSPs rely on the existing regional networks that connect the national and local networks, partners, projects and measures to ensure that the interests of all member countries of the partnership are taken into account. A RSP should give directives for the development of regional targets, priorities and ìrequred mechanisms of implementation and also undertake regular assessments of progress in reaching goals and accomplishing the tasks. The Eurasian Region covers Eastern Europe, Central Asia and Caucasus and includes the following countries: Armenia, Azerbaijan, Belarus, Georgia, Kazakhstan, Kyrgyzstan, Moldova, Russia, Tajikistan, Turkey, Turkmenistan, Ukraine and Uzbekistan. The Eurasian Region is diverse in terms of climatic conditions, soils, flora and fauna, land use and human activities. Soil degradation is a serious problem within this region, with its most destructive consequences including salinization, erosion, loss of soil organic matter, nutrients and biodiversity as well as soil compaction. Soil salinization presents a serious challenge that requires co-ordination between countries that share common water and land resources. International co-operation is also needed to attract and manage investment into water and land resources. It should be emphasized that salinization is both the cause and the result of other agricultural problems. Combating salinization should, together with other measures for achieving the sustainable intensification of agriculture, be considered as a basis for food security..
Remote Sensing Methods For Identification Of Dryland Salinity
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Author : Adrian A. Webb
language : en
Publisher:
Release Date : 1994
Remote Sensing Methods For Identification Of Dryland Salinity written by Adrian A. Webb and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Remote sensing categories.
Soil Salinity Assessment
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Author : J. D. Rhoades
language : en
Publisher: Food & Agriculture Org.
Release Date : 1999
Soil Salinity Assessment written by J. D. Rhoades and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Technology & Engineering categories.
Determination of soil salinity from aqueous electrical conductivity; determination of soil salinity from soil-paste and bulk soil electrical conductivity; example uses of salinity assessment technology; operational and equipment costs associated with salinity instrumentation measurement techniques.