Academic Journal
Response of soybean (Glycine max) to different sources and levels of sulphur application
| العنوان: | Response of soybean (Glycine max) to different sources and levels of sulphur application |
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| المؤلفون: | G S DHERI, SAT PAL SAINI, B S BRAR, O S SANDHU |
| المصدر: | The Indian Journal of Agricultural Sciences, Vol 91, Iss 8 (2021) |
| بيانات النشر: | Indian Council of Agricultural Research, 2021. |
| سنة النشر: | 2021 |
| المجموعة: | LCC:Agriculture |
| مصطلحات موضوعية: | Bentonite-S, Gypsum, Soybean, SSP, Sulphur, Yield, Agriculture |
| الوصف: | Sulphur (S) is an important nutrient element for increasing soybean [Glycine max (L.) Merrill.] yield and oil content. The present study was conducted for three years to evaluate the effect of four levels of S (0, 20, 30 and 40 kg S/ha) applied through three different S sources (single super phosphate: SSP), gypsum and bentonite-S). Soybean responded to S application and its yield increased significantly up to 30 kg S/ha through different S sources. Across the S levels, the improvement in seed yield under SSP, gypsum and bentonite-S ranged from 0.257, 0.253 and 0.280 t/ha over the control. Application of sulphur has a positive effect on S concentration and total S uptake by the crop. All the three sources of S recorded equivalent effect on soybean at 30 kg S/ha. From the above, it may be concluded that application of 30 kg S/ha has maximized the productivity of soybean under sulphur deficient soils. The returns per rupee spent values increased with an increase in S application from 20 to 30 kg S/ha, indicating higher returns from these levels per unit of money spent on sulphur. Sulphur applied through SSP, gypsum and bentonite was equally efficient in meeting the S requirement of soybean under S deficient soils. |
| 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/115884; https://doaj.org/toc/0019-5022; https://doaj.org/toc/2394-3319 |
| DOI: | 10.56093/ijas.v91i8.115884 |
| URL الوصول: | https://doaj.org/article/6cf1426e5d5c41778c1f496a5ee05653 |
| رقم الانضمام: | edsdoj.6cf1426e5d5c41778c1f496a5ee05653 |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 00195022 23943319 |
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| DOI: | 10.56093/ijas.v91i8.115884 |