Calcium Carbide based Technology for Vegetable Production: Effect of Calcium Carbide on Nitrification in Soil to Improve Nitrogen Use Efficiency and Yield of Vegetables

Yaseen, Muhammad, Arshad, Muhammad, Ahmed, Wazir

ISBN 10: 3847376349 / ISBN 13: 9783847376347

Published by LAP LAMBERT Academic Publishing, 2012

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Bibliographic Details

• Title: Calcium Carbide based Technology for Vegetable Production: Effect of Calcium Carbide on Nitrification in Soil to Improve Nitrogen Use Efficiency and Yield of Vegetables
• Publisher: LAP LAMBERT Academic Publishing
• Publication Date: 2012
• Language: English
• ISBN 10: 3847376349
• ISBN 13: 9783847376347
• Binding: Paperback
• Condition: Like New
• Book Type: book

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Synopsis

Calcium carbide releases acetylene gas upon its reaction with water that is further converted to ethylene in soil due to microbial reduction. Acetylene inhibits the activity of ammonia-oxidizing enzymes involved in the nitrification process, thus resulting in the inhibition of nitrification and denitrification processes and increase in the nitrogen fertilizer use efficiency. A series of studies were conducted with collaboration of Higher Education Commission (HEC), Pakistan during 2008-2011. The outcomes of these studies demonstrated the improvement in growth and yield of vegetable crops through bi-facet action of calcium carbide i.e. as a source of plant hormone, Ethylene as well as nitrification inhibitor, Acetylene. Any formulation of Calcium carbide which leads to slow and gradual release of ethylene and acetylene gases in soil could be useful in improving the nutrient use efficiency as well as growth and yields of vegetables.

About the Author

He is associate professor at ISES,UAF, Pakistan. His research interests is to develop and formulate novel techniques/management practices for crop production and to provide consultancy services at national and international level to design and develop innovative technologies for efficient use of nutrients, water, soil and other waste resource.