Sweet Corn Growth Performance and Rhizosphere Microbial Densities in Response to Mineral and Organic Amendments
Emam, M., Elsayed, T., Mamdoh Mohamed HAMED, L. (2020). Sweet Corn Growth Performance and Rhizosphere Microbial Densities in Response to Mineral and Organic Amendments. EKB Journal Management System, 60(1), 43-52. doi: 10.21608/ejss.2019.19528.1324
Mohamed S. Aly Emam; Tarek Elsayed; Lamy Mamdoh Mohamed HAMED. "Sweet Corn Growth Performance and Rhizosphere Microbial Densities in Response to Mineral and Organic Amendments". EKB Journal Management System, 60, 1, 2020, 43-52. doi: 10.21608/ejss.2019.19528.1324
Emam, M., Elsayed, T., Mamdoh Mohamed HAMED, L. (2020). 'Sweet Corn Growth Performance and Rhizosphere Microbial Densities in Response to Mineral and Organic Amendments', EKB Journal Management System, 60(1), pp. 43-52. doi: 10.21608/ejss.2019.19528.1324
Emam, M., Elsayed, T., Mamdoh Mohamed HAMED, L. Sweet Corn Growth Performance and Rhizosphere Microbial Densities in Response to Mineral and Organic Amendments. EKB Journal Management System, 2020; 60(1): 43-52. doi: 10.21608/ejss.2019.19528.1324

Sweet Corn Growth Performance and Rhizosphere Microbial Densities in Response to Mineral and Organic Amendments

Egyptian Journal of Soil Science
Article 4, Volume 60, Issue 1, February 2020, Page 43-52  XML PDF (1.8 MB)
Document Type: Original Article
DOI: 10.21608/ejss.2019.19528.1324
View on SCiNiTO View on SCiNiTO
Authors
Mohamed S. Aly Emam1; Tarek Elsayed2; Lamy Mamdoh Mohamed HAMED email orcid 3
1Central Laboratory for Agricultural Climate, Agricultural Research Center, Giza, Egypt
2Microbiology Department, Faculty of Agriculture, Cairo University, 12613, Giza, Egypt.
3Soil and Water Department, Faculty of Agriculture, Cairo University
Abstract
Two field experiments were conducted at the experimental farm of the Central Laboratory for Agricultural Climate (CLAC), Agricultural Research Center, Giza, Egypt, during 2017 and 2018 seasons, to evaluate the effects of compost and organic extracts on growth and yield of sweet corn (Misthi F1 Hybrid) and microbial populations in rhizosphere. Extracts of compost, vermicompost and chicken manure with adding half dose of compost were compared to full dose of compost and mineral fertilizers. The populations of total bacteria, fungi and phosphate solublizing bacteria were estimated. Results showed that applying half dose of compost with adding vermicompost (50% C + VEx) extract gave the highest growth, yield and ear properties of sweet corn without any significant differences compared to mineral fertilizer treatment. Applying half dose of compost with adding extract of compost or chicken manure decreased growth, yield and ear properties of sweet corn compared to mineral fertilizer. 50% C + ChEx recorded the highest total bacterial counts. The treatments of half dose of compost with adding any organic extracts were superior to full dose of compost (100% C) in all studied traits. This study revealed the possibility of using half dose of compost with adding vermicompost extract for producing satisfactory yield quantity with high quality of sweet corn ears.
Keywords
Sweet corn; compost extract; Vermicompost extract; Manure extracts; microbial populations
Statistics
Article View: 831
PDF Download: 740