Isolation and Characterization of Phosphate Solubilizing Micro-Flora from Saffron Rhizosphere of Northwest Himalaya, India
محل انتشار: دوفصلنامه پژوهش های زعفران، دوره: 11، شماره: 2
سال انتشار: 1402
نوع سند: مقاله ژورنالی
زبان: فارسی
مشاهده: 33
فایل این مقاله در 8 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JSRB-11-2_007
تاریخ نمایه سازی: 19 اسفند 1402
چکیده مقاله:
Saffron, a spice derived from the Crocus sativus flowers is used as a coloring agent along with its medicinal application. Pampore area in Kashmir valley is famous for saffron cultivation and is one of the major saffron cultivation areas in the world. In the present study we aimed to isolate and characterize the phosphate solubilizing micro-flora from saffron soils of Pampore (۹ sites were selected). The site selection was done based on the slope and altitude of the study region i.e. elevated (location with higher altitude but lower slope), sloppy (location with median altitude than elevated and plains but higher slope) and plain (location with lower altitude and lower slope. Four types of arbuscular mycorrhizae were isolated from the soils of saffron fields by Gerdemann & Nicolson technique. The genera isolated were identified as Glomus, Acaulospora, Scutellospora and Gigaspora. Glomus and Acaulospora were pre-dominant. The highest spore population was found in summer (۱۱.۳/g soil) as compared to winter due to the congenial temperature in summer. Root colonization was more (۷۹.۹ %) in less phosphorus containing soils. The phosphatase activity was high in summer (۳۷ µgp-NP/g/ha) than winter and maximum values were found in sloppy areas ascertained to minimum phosphorus in these soils. The phosphorus solubilizing bacteria was maximum in summer (۱۸.۵ × ۱۰۵ CFU/g) than in winter and the maximum values were found in plain soils exhibiting the presence of more arbuscular mycorrhizae. The present study concludes that VAM species can act as good bio-fertilizers in order to improve the production of Saffron in Kashmir Valley by demanding more attention to the microbial population of saffron soils and without the use of chemical fertilizers which pollute our soil as well as our environment.
کلیدواژه ها:
نویسندگان
Iqra Binti Ayoub
Division of Environmental Sciences, SKUAST-K, Shalimar, Srinagar, ۱۹۰۰۲۵, India.
Shoukat Ara
Division of Environmental Sciences, SKUAST-K, Shalimar, Srinagar, ۱۹۰۰۲۵, India.
F. A. Lone
Division of Environmental Sciences, SKUAST-K, Shalimar, Srinagar, ۱۹۰۰۲۵, India.
Z. A. Baba
Division of Basic Sciences and Humanities, Faculty of Agriculture, SKUAST-K, Wadura Sopore, India.
Shahid Ahmad Padder
Division of Basic Sciences and Humanities, Faculty of Horticulture, SKUAST-K, Shalimar, Srinagar, India.
مراجع و منابع این مقاله:
لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :