Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s13762-017-1419-7 |
Bioremediation of salt affected soils using cyanobacteria in terms of physical structure, nutrient status and microbial activity | |
Nisha, R.1,2; Kiran, B.1,3,4; Kaushik, A.1,5; Kaushik, C. P.1,6 | |
通讯作者 | Kiran, B. |
来源期刊 | INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY
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ISSN | 1735-1472 |
EISSN | 1735-2630 |
出版年 | 2018 |
卷号 | 15期号:3页码:571-580 |
英文摘要 | In present investigation, consortia of two indigenous heterocystous cyanobacteria, Nostoc ellipsosporum HH-205 and Nostoc punctiforme HH-206 isolated from a salt affected area of Hisar, Haryana (India) were used as biofertilizer in bioremediation of salt affected soils having high electrical conductivity (13.5 dS/m) and pH (8) with poor organic carbon (0.3%) as well as nitrogen content (0.008%). The experiments were conducted in a pot house for the period of 240 days. There was a significant (P < 0.05) increase in carbon, phosphate, nitrogen, potassium, magnesium, cation exchange capacity, mean weight diameter and hydraulic conductivity of soil with biofertilizer treatment whereas sodium ion and electrical conductivity were found to be decreased. Improvement in soil aggregation and stability due to increased soil microbial activities (dehydrogenase, invertase and phosphomonoesterase) were also observed. Significant increase in growth and yield of pearl millet-wheat crop was observed in amended pots even under low water regime. Thus, the indigenous cyanobacterial species show promise in effective exploitation for phytoremediation and improved productivity of saline soils under semi-arid condition. |
英文关键词 | Cyanobacteria Biofertilizer Bioremediation Saline soil Structural stability |
类型 | Article |
语种 | 英语 |
国家 | India |
收录类别 | SCI-E |
WOS记录号 | WOS:000427115800010 |
WOS关键词 | BLUE-GREEN-ALGAE ; ORGANIC-MATTER ; AGGREGATE STABILITY ; PLANT-GROWTH ; CRUSTS ; PRODUCTIVITY ; INOCULATION ; BACTERIA ; NITROGEN ; CYCLE |
WOS类目 | Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/210210 |
作者单位 | 1.Guru Jambheshwar Univ, Dept Environm Sci & Engn, Hisar 125001, Haryana, India; 2.Himachal Pradesh Univ, Dept Biosci, Shimla 171005, HP, India; 3.Indian Inst Technol, Discipline Mech Engn, Indore, Madhya Pradesh, India; 4.Indian Inst Technol, Ctr Biosci & Biomed Engn, Indore, Madhya Pradesh, India; 5.Guru Govind Singh Indraprastha Univ, Univ Sch Environm Management, Sec 16-C, New Delhi 110078, India; 6.Amity Univ Haryana, Amity Sch Earth & Environm Sci, Gurgaon, India |
推荐引用方式 GB/T 7714 | Nisha, R.,Kiran, B.,Kaushik, A.,et al. Bioremediation of salt affected soils using cyanobacteria in terms of physical structure, nutrient status and microbial activity[J],2018,15(3):571-580. |
APA | Nisha, R.,Kiran, B.,Kaushik, A.,&Kaushik, C. P..(2018).Bioremediation of salt affected soils using cyanobacteria in terms of physical structure, nutrient status and microbial activity.INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY,15(3),571-580. |
MLA | Nisha, R.,et al."Bioremediation of salt affected soils using cyanobacteria in terms of physical structure, nutrient status and microbial activity".INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY 15.3(2018):571-580. |
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