کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4389206 | 1618028 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Identification and performance of sodicity tolerant phosphate solubilizing bacterial isolates on Ocimum basilicum in sodic soil
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
بوم شناسی، تکامل، رفتار و سامانه شناسی
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چکیده انگلیسی
Ocimum basilicum is tolerant to higher salt, pH and exchangeable sodium percentage (ESP) in soil. It is observed as a potential crop to be grown in salt affected soil. Its tolerance to adverse condition and association with halophilic beneficial microbes together can play a greater role for utilization and improvement of sodic waste land. After screening the potential phosphate solubilizing bacteria (PSB) (RS-1, RS-2, RS-3 and RS-4) from sodic soil, they were identified and tested in pot experiment in naturally occurring sodic soil having pH 9.3 and ESP about 45. At optimum condition, these bacteria showed phosphorus solubilization potential in liquid medium containing tricalcium phosphate (TCP) under laboratory condition. Inoculation of PSB significantly increased the plant growth with respect to height, number of branches, dry matter accumulation and P content of plants. Quantity and quality of essential oil were also significantly influenced by PSB inoculation as compared to control. It has been observed that PSB also improved the physical, chemical and biological properties of the post harvest soil.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ecological Engineering - Volume 71, October 2014, Pages 639-643
Journal: Ecological Engineering - Volume 71, October 2014, Pages 639-643
نویسندگان
Ratna Sahay, D.D. Patra,