دورية أكاديمية
Response of rabi onion (Allium cepa) to biofertilizers in a sandy loam alluvial soil
| العنوان: | Response of rabi onion (Allium cepa) to biofertilizers in a sandy loam alluvial soil |
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| المؤلفون: | Diksha Tinna, Naveen Garg, Gulab Pandove, Sandeep Sharma, Neena Chawla, Ajmer Singh Dhatt |
| المصدر: | The Indian Journal of Agricultural Sciences, Vol 90, Iss 6 (2020) |
| بيانات النشر: | Indian Council of Agricultural Research, 2020. |
| سنة النشر: | 2020 |
| المجموعة: | LCC:Agriculture |
| مصطلحات موضوعية: | Azotobacter, Bacillus, Burkholderia, Onion, Quality, Agriculture |
| الوصف: | An experiment was conducted in a factorial randomized block design during rabi 2016-18 at Ludhiana. There were 14 treatments consisting of two factors. Factor I comprised two levels of inorganic fertilizers [100% RDF (recommended dose of inorganic fertilizers) and 75% RDF] and factor II consisted of six combinations of biofertilizers along with a control. The data pooled over years revealed that the utilization of various biofertilizers significantly improved the plant height, number of leaves, 20-bulb weight, bulb equatorial diameter and yield over control at both levels of inorganic fertilizers. However, the per cent increase over their respective control was higher when these biofertilizers were used with 75% RDF than with 100% RDF. Biofertilizer treatments significantly improved the ascorbic acid, total soluble solids and pyruvic acid of bulbs, reduced the physiological loss in bulb weight during storage but the differences in bulb dry matter and ash content were non-significant. The effects of all biofertilizers on soil chemical and microbiological properties were beneficial but non-significant. Two treatments, i.e. 100% RDF + T6 (Azotobacter + Sphingobacterium + Burkholderia) and 100% RDF + T1 (Azotobacter + Bacillus) that exhibited 11.5% and 8.6% increment in bulb yield over control (100% RDF) have been identified. Besides, three treatments, i.e. 75% RDF + T6, 75% RDF + T1 and 75% RDF + T5 (Azotobacter + Bacillus + Burkholderia) registered 8.3%, 7.8% and 7.3% higher bulb yield over control (100% RDF) and therefore may be recommended to save 25% inorganic fertilizers. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 0019-5022 2394-3319 |
| Relation: | https://epubs.icar.org.in/index.php/IJAgS/article/view/104776; https://doaj.org/toc/0019-5022; https://doaj.org/toc/2394-3319 |
| DOI: | 10.56093/ijas.v90i6.104776 |
| URL الوصول: | https://doaj.org/article/06d5466bdb3745968a1fffef20e90f69 |
| رقم الأكسشن: | edsdoj.06d5466bdb3745968a1fffef20e90f69 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 00195022 23943319 |
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| DOI: | 10.56093/ijas.v90i6.104776 |