Wood-derived biochar influences nutrient use efficiency of heavy metals in spinach (spinacia oleracea) under groundwater and wastewater irrigation
| العنوان: | Wood-derived biochar influences nutrient use efficiency of heavy metals in spinach (spinacia oleracea) under groundwater and wastewater irrigation |
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| المؤلفون: | Shamim Gul, Mujeeb-ur-Rehman Butt, Sadaf Aslam Ghori, Gul Bano, Meenah Sohail, Saniya Tahir, Muhammad Naeem Shahwani, Saira Batool |
| المصدر: | Journal of Environmental Engineering and Landscape Management; Vol 27 No 3 (2019); 144-152 Journal of Environmental Engineering and Landscape Management, Vol 27, Iss 3 (2019) |
| بيانات النشر: | VGTU Press Technika, 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | Spinacia, Irrigation, Environmental Engineering, water use efficiency, spinach, nutrient use efficiency, 010501 environmental sciences, Management, Monitoring, Policy and Law, 01 natural sciences, Nutrient, Biochar, wood biochar, heavy metal accumulation, 0105 earth and related environmental sciences, Nature and Landscape Conservation, biology, rhizosphere soil, Heavy metals, 04 agricultural and veterinary sciences, TA170-171, biology.organism_classification, Wastewater, Environmental chemistry, 040103 agronomy & agriculture, 0401 agriculture, forestry, and fisheries, Environmental science, Spinach, Groundwater |
| الوصف: | Present study analysed the influence of slow-pyrolyzed wood-derived biochar on growth performance and heavy metal accumulation in the leaves of spinach grown under groundwater and wastewater irrigation. Biochar was applied in soil as 5% (~30 t·ha−1) and 10% (~60 t·ha−1) amendment. According to results, plant biomass was significantly higher under wastewater than groundwater irrigation. Biochar amendment increased significantly the aboveground plant biomass and root biomass and promoted water use efficiency (WUE). Under groundwater irrigation, biochar amendment at 10% application rate, increased the leaf area index (P < 0.05), while amendment of biochar at all application rates significantly reduced leaf area index under wastewater irrigation (P < 0.05). Application of biochar also reduced accumulation of rhizosphere soil around roots under wastewater irrigation, indicating less exudate production in the rhizosphere of plants. Biochar significantly reduced the concentration of copper (Cu) in under wastewater irrigation. Biochar increased the nutrient use efficiency (NUE) of plants for zinc (Zn) and Cu under wastewater irrigation. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1648-6897 1822-4199 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8999591f297304e2e82bb4c47481e318 http://journals.vgtu.lt/index.php/JEELM/article/view/10792 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....8999591f297304e2e82bb4c47481e318 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 16486897 18224199 |
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