Author: R. Ahmad
Publisher: Springer Science & Business Media
ISBN: 9401700672
Category : Science
Languages : en
Pages : 453
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Book Description
Saline land is a resource capable of significant production. Recent advances in research in breeding for salt tolerance in wheat, biotechnology in rice, and selection and rehabilitation of salt-tolerant plants are of economic importance in arid/saline conditions. This book gives some practical approaches for saline agriculture and afforestation, and describes examples of cultivating salt-tolerant/halophytic plants for commercial interest on salt-affected land or with highly salinized water in Australia, China, Central Asia, Egypt, Pakistan, and Russia. It also explores the possibilities of arid/saline agriculture and afforestation in UAE.
Author: United Arab Emirates. Wizārat al-Zirāʻah wa-al-Tharwah al-Samakīyah
Publisher:
ISBN: 9781884940323
Category : Agriculture
Languages : en
Pages : 576
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Book Description
Author:
Publisher: ICARDA
ISBN: 929127240X
Category :
Languages : en
Pages : 72
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Book Description
Author: Jan Moudrý
Publisher: BoD – Books on Demand
ISBN: 178985931X
Category : Technology & Engineering
Languages : en
Pages : 208
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Book Description
Organic farming aims to produce a number of crops, without the use of synthetic chemicals (pesticides) or fertilizers, while enhancing soil composition and promoting biodiversity. This is a traditional, more permanent type of farming that relies on ecosystem services to maintain the integrity of the landscape while still producing sufficient yields. In addition, conventional farming uses pesticides and fertilizers to maximize the yield of a particular crop or set of crops, which are typically genetically modified. This book covers several issues related to the multi-functionality and impacts of organic and conventional farming systems. Chapters cover topics related to organic farming and the economy, farm management, and innovative methods and approaches.
Author:
Publisher: IWMI
ISBN: 9290906308
Category : Agricultural productivity
Languages : en
Pages : 54
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Book Description
This study of the potential to use saline water for irrigation in Egypt, Jordan, Syria and Tunisia concludes that it is technically feasible but its economic viability remains to be established. Expert opinion suggests that saline irrigated agriculture is most likely to succeed in the West Asia/North Africa region as a complement to small-scale mixed livestock and cropping farming systems. Precise quantification of the available saline water resources is not possible because of the lack of hard data. As a result, precise quantification of the likely impact of introducing saline irrigated agriculture on poverty alleviation and food security is also impossible, although anecdotal evidence suggests that this would be positive. The report argues that the environmental effects of saline irrigated agriculture--both positive and negative--need to be integrated into policies and decisions on the use of saline water. Uses other than agricultural (for example, amenity uses, industrial, landscaping, carbon sequestration or biomass production for energy) also need to be considered, and may be more socially and economically beneficial.
Author: Shabbir A. Shahid
Publisher: Springer Science & Business Media
ISBN: 9400756844
Category : Nature
Languages : en
Pages : 827
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Book Description
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.
Author: M. Ajmal Khan
Publisher: Springer Science & Business Media
ISBN: 9781402040177
Category : Nature
Languages : en
Pages : 440
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Book Description
They can germinate, grow and reproduce successfully in saline areas which would cause the death of regular plants.
Author: Asad Sarwar Qureshi
Publisher: IWMI
ISBN: 9290906812
Category : Soils, Salts in
Languages : en
Pages : 32
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Book Description
Approximately half of the irrigated area of Iran falls under different types of salt-affected soils and average yield losses may be as high as 50 percent. Slightly and moderately salt-affected soils are mostly found on the piedmonts at the foot of the Elburz (Alborz) Mountains in the northern part of the country. The soils having severe to extreme salinity are predominantly located in the Central Plateau, the Khuzestan and Southern Coastal Plains and the Caspian Coastal Plain. The process of salinization of the surface water resources is mainly due to natural conditions, and to a lesser extent, to the discharge of drainage water into the river systems. Estimates show that about 6.7 km3 of brackish water flow annually through 12 major rivers. There is no straightforward solution to the complex problems of salt-induced soil and water resources degradation in Iran. The approaches addressing the management of these resources need to be multidimensional and must take into account biophysical and environmental conditions of the target areas as well as livelihood aspects of the associated communities.
Author: Shabbir A. Shahid
Publisher: Springer Science & Business Media
ISBN: 9400753322
Category : Science
Languages : en
Pages : 875
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Book Description
As the world’s population continues to expand, maintaining and indeed increasing agricultural productivity is more important than ever, though it is also more difficult than ever in the face of changing weather patterns that in some cases are leading to aridity and desertification. The absence of scientific soil inventories, especially in arid areas, leads to mistaken decisions about soil use that, in the end, reduce a region’s capacity to feed its population, or to guarantee a clean water supply. Greater efficiency in soil use is possible when these resources are properly classified using international standards. Focusing on arid regions, this volume details soil classification from many countries. It is only once this information is properly assimilated by policymakers it becomes a foundation for informed decisions in land use planning for rational and sustainable uses.
Author:
Publisher: Elsevier
ISBN: 0080554431
Category : Technology & Engineering
Languages : en
Pages : 442
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Book Description
Advances in Agronomy continues to be recognized as a leading reference and a first-rate source for the latest research in agronomy. As always, the subjects covered are varied and exemplary of the myriad of subject matter dealt with by this long-running serial. Volume 96 contains seven superior reviews with 25 tables.* Maintains the highest impact factor among serial publications in Agriculture * Presents timely reviews on important agronomy issues * Enjoys a long-standing reputation for excellence in the field
