PPT-Soil salinity is a major threat to crop production in arid and semi-arid areas worldwide.

Author : anya | Published Date : 2023-10-30

Nuclear Institute for Agriculture and Biology NIAB played an effective role to learn to live with salinity and make profitable use of saline land and water resources

Presentation Embed Code

Download Presentation

Download Presentation The PPT/PDF document "Soil salinity is a major threat to crop ..." is the property of its rightful owner. Permission is granted to download and print the materials on this website for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.

Soil salinity is a major threat to crop production in arid and semi-arid areas worldwide.: Transcript


Nuclear Institute for Agriculture and Biology NIAB played an effective role to learn to live with salinity and make profitable use of saline land and water resources Initially screening for salt tolerance species were carried out and the scientists identified one salt tolerant variety of cotton NIAB999 and one salt tolerant variety of wheat Sarsabz for saltaffected areas Two salt tolerant mutants one each of mungbean amp cowpea were developed and an early maturing cowpea mutant line was also identified that can tolerate salinity up to EC 10 dS m. iisdorg brPage 2br Definitions Drylands cover approximately 40 of the area and support two billion people 90 of whom live in developing countries These areas receive relatively low overall amounts of precipitation in the form of rainfall or snow UN - . grassroots perspective. WOTR - Maharashtra. In this presentation . Context – WOTR’s approach assessing and reducing vulnerability . Findings . - case studies . Preliminary Conclusions . The Context : . Physical . weather reduces the particle size of rocks and in doing so prepare the material for chemical weathering. The rate of all chemical reactions involving solids is determined by the amount of exposed surface area. These four drawing illustrates sequentially dividing particles into smaller particles. Assuming a dimension of 1 cubic centimeter . Nuclear Institute for Agriculture and Biology (NIAB) played an effective role to learn. . to live with salinity and make profitable use of saline land and water resources. . . Initially screening for salt tolerance species were carried out and the scientists identified one salt tolerant variety of cotton (NIAB-999) and one salt tolerant variety of wheat (Sarsabz) for salt-affected areas. Two salt tolerant mutants, one each of mungbean & cowpea were developed and an early maturing cowpea mutant line was also identified that can tolerate salinity up to EC = 10 dS m. Keywords:Arid and semi-arid lands, pastoralism, The Unrelenting Persistence of Certain NarrativesAn Analysis of Changing Policy Narratives about the ASALs in KenyaMichael Ochieng Odhiambo About the a Eolian. Processes in Arid Zones. Global Distribution of Arid/Desert . and Semi-arid/Steppe Regions. Types of Deserts. Erg . – Sea . of . Sand. . Largest . are in Sahara and Arabian . Deserts . Sand covers . By. Researcher, Plant Production Department, Water Research, . Arid . Lands Cultivation Research Institute, . City . of Scientific Researches and Technological Applications. Dr. . Hoda. . Farouk. . Directional Changes in Precipitation Amount and Variability . Osvaldo Sala. Projected Precipitation Change. 1970-99 vs 2071-99. . US National Climate Assessment 2014. Projected Changes in Precipitation. Module 4. Analysis and Evaluation of Inventory Information. Module 4 - Objectives. Use inventory data to diagnose saline or sodic problems. Determine extent of saline problem. Determine existing condition of plant resources. Lesson 2 Vocabulary Set B arid ( adj ) extremely dry; uninteresting, dull Although California leads the nation in faming, crops won’t grow in its most arid regions. billow (n) a large wave (v) to rise or swell like a wave Does Evaporative Cooling Make Sense in an Arid Climate ? WCEC Webinar Mark Modera November 17, 2016 WCEC MISSION “Accelerate the development and commercialization of efficient heating, cooling, and energy distribution solutions through stakeholder engagement, innovation, R&D, Self Sufficiency. D. Kumar. Arid Legumes Consultant, . Secretary, Indian Arid legumes society. E Mail : . dkumarcazri@gmail.com. Mob. No 91 9314008627. Presented during Group meeting organized by ICAR-ATARI, Jodhpur for 26-27 July 2018-19. Click on an option on the . left . Oceania. Tropic of Capricorn. Equator. Tropic of Cancer. South America. Africa. Europe. Asia. North America. Nearly all the hot, semi-arid grassland biome is located between . Samantha L. Colunga. 1*. , Leila Wahab. 2. , Engil Pereira. 1**. 1. School of Earth, Environmental, and Marine Sciences, The University of Texas Rio Grande Valley. 2. School of Natural Sciences, University of California Merced.

Download Document

Here is the link to download the presentation.
"Soil salinity is a major threat to crop production in arid and semi-arid areas worldwide."The content belongs to its owner. You may download and print it for personal use, without modification, and keep all copyright notices. By downloading, you agree to these terms.

Related Documents