A Comparative Study Microbial for Biomass formed in calcareous soil cultivated corn with that cultivated by soy bean
A set of experiments were conducted in the Department of soil & water sciences resources of the college of Agaric. Forestry, University of Mosul to study the effect of root exudates secreted by the tap roots of legume crop (represented by soybean) and fiber roots (represented by corn and barley...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
College of Agriculture
2018-12-01
|
| Series: | Mesopotamia Journal of Agriculture |
| Online Access: | https://magrj.mosuljournals.com/article_161558_09ab670d3f6eccd85e26223090bc2440.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850195515728199680 |
|---|---|
| author | Osama HusamFadhil Al- Azzawy Ghaith Mohammad Kassim |
| author_facet | Osama HusamFadhil Al- Azzawy Ghaith Mohammad Kassim |
| author_sort | Osama HusamFadhil Al- Azzawy |
| collection | DOAJ |
| description | A set of experiments were conducted in the Department of soil & water sciences resources of the college of Agaric. Forestry, University of Mosul to study the effect of root exudates secreted by the tap roots of legume crop (represented by soybean) and fiber roots (represented by corn and barley) grown under different levels of salinity (2.5, 1,5 dS m-1 ) on soil microbial biomass ( MB-C ) at two periods of growth (40 and 80 days ) using a complete Randomized Design with three replicates for each treatment.<br /> There Uncultivated pots for each level of salinity were also included for comparison, and included a comparison between the microbial biomass of the rhizosphere soil with that of the non- rhizosphere. The MB-C of 10 different treatments were chosen from the tow experiments in order to measure the MB-C with two different methods ( FIM , SIRM ) in to obtaine a simple equations which explain the mathematical relationships between these two methods.Results indicated that : Root exudates of corn plant was generally less than that of soy bean. also decreased with age specially under soy bean. The MB-C under soy bean crop was nearly double of that measured under corn crop in both rhizosphere and non- rhizosphere soils. A negative relationship was oblained between the increases in the level of salinity and the MB-C . |
| format | Article |
| id | doaj-art-810cf8fde1214da88ec648fc6c122ee6 |
| institution | OA Journals |
| issn | 1815-316X 2224-9796 |
| language | English |
| publishDate | 2018-12-01 |
| publisher | College of Agriculture |
| record_format | Article |
| series | Mesopotamia Journal of Agriculture |
| spelling | doaj-art-810cf8fde1214da88ec648fc6c122ee62025-08-20T02:13:44ZengCollege of AgricultureMesopotamia Journal of Agriculture1815-316X2224-97962018-12-0146434135610.33899/magrj.2018.161558161558A Comparative Study Microbial for Biomass formed in calcareous soil cultivated corn with that cultivated by soy beanOsama HusamFadhil Al- Azzawy0Ghaith Mohammad Kassim1Soil a Sciences Water Resources Department / College of Agriculture and Forestry Mosul University / IraqSoil a Sciences Water Resources Department / College of Agriculture and Forestry Mosul University / IraqA set of experiments were conducted in the Department of soil & water sciences resources of the college of Agaric. Forestry, University of Mosul to study the effect of root exudates secreted by the tap roots of legume crop (represented by soybean) and fiber roots (represented by corn and barley) grown under different levels of salinity (2.5, 1,5 dS m-1 ) on soil microbial biomass ( MB-C ) at two periods of growth (40 and 80 days ) using a complete Randomized Design with three replicates for each treatment.<br /> There Uncultivated pots for each level of salinity were also included for comparison, and included a comparison between the microbial biomass of the rhizosphere soil with that of the non- rhizosphere. The MB-C of 10 different treatments were chosen from the tow experiments in order to measure the MB-C with two different methods ( FIM , SIRM ) in to obtaine a simple equations which explain the mathematical relationships between these two methods.Results indicated that : Root exudates of corn plant was generally less than that of soy bean. also decreased with age specially under soy bean. The MB-C under soy bean crop was nearly double of that measured under corn crop in both rhizosphere and non- rhizosphere soils. A negative relationship was oblained between the increases in the level of salinity and the MB-C .https://magrj.mosuljournals.com/article_161558_09ab670d3f6eccd85e26223090bc2440.pdf |
| spellingShingle | Osama HusamFadhil Al- Azzawy Ghaith Mohammad Kassim A Comparative Study Microbial for Biomass formed in calcareous soil cultivated corn with that cultivated by soy bean Mesopotamia Journal of Agriculture |
| title | A Comparative Study Microbial for Biomass formed in calcareous soil cultivated corn with that cultivated by soy bean |
| title_full | A Comparative Study Microbial for Biomass formed in calcareous soil cultivated corn with that cultivated by soy bean |
| title_fullStr | A Comparative Study Microbial for Biomass formed in calcareous soil cultivated corn with that cultivated by soy bean |
| title_full_unstemmed | A Comparative Study Microbial for Biomass formed in calcareous soil cultivated corn with that cultivated by soy bean |
| title_short | A Comparative Study Microbial for Biomass formed in calcareous soil cultivated corn with that cultivated by soy bean |
| title_sort | comparative study microbial for biomass formed in calcareous soil cultivated corn with that cultivated by soy bean |
| url | https://magrj.mosuljournals.com/article_161558_09ab670d3f6eccd85e26223090bc2440.pdf |
| work_keys_str_mv | AT osamahusamfadhilalazzawy acomparativestudymicrobialforbiomassformedincalcareoussoilcultivatedcornwiththatcultivatedbysoybean AT ghaithmohammadkassim acomparativestudymicrobialforbiomassformedincalcareoussoilcultivatedcornwiththatcultivatedbysoybean AT osamahusamfadhilalazzawy comparativestudymicrobialforbiomassformedincalcareoussoilcultivatedcornwiththatcultivatedbysoybean AT ghaithmohammadkassim comparativestudymicrobialforbiomassformedincalcareoussoilcultivatedcornwiththatcultivatedbysoybean |