Academic Journal
Reduction of cd uptake in rice (oryza sativa) grain using different field management practices in alkaline soils
العنوان: | Reduction of cd uptake in rice (oryza sativa) grain using different field management practices in alkaline soils |
---|---|
المؤلفون: | Kudakwashe Zveushe, Obey, Ling, Qin, Li, Xing, Sajid, Sumbal, Resco de Dios, Víctor, Nabi, Farhan, Han, Ying, Dong, Faqin, Zeng, Fang, Zhou, Lei, Shen, Songrong, Zhang, Wei, Li, Zhi |
بيانات النشر: | MDPI |
سنة النشر: | 2023 |
المجموعة: | Universitat de Lleida: Repositori Obert UdL |
مصطلحات موضوعية: | Rice, Silicon fertilizer, Cadmium bioavailability, Soil amendment, Cadmium toxicity, Arròs--Plantació, Arròs--Conreu, Arròs--Malalties i plagues |
الوصف: | Cadmium contamination and toxicity on plants and human health is a major problem in China. Safe rice production in Cd-contaminated alkaline soils, with acceptably low Cd levels and high yields, remains an important research challenge. To achieve this, a small-scale field experiment with seven different soil amendment materials was conducted to test their effects performance. Two best-performing materials were selected for the large-scale field experiment. Combinations of humic acid, foliar, and/or soil silicon fertilization and deep or shallow plowing were designed. It was found that the combination, including humic acid, soil and foliar silicate fertilization, and shallow plowing (5–10 cm), produced the most desirable results (the lowest soil bioavailable Cd, the lowest grain Cd concentrations, and the highest grain yield). Rice farmers are therefore recommended to implement this combination to attain high grain yield with low Cd concentrations in alkaline soils. ; This work was financially supported by the National Key Research and Development Plan (2019YFC1805900), the Key Research & Development Plan of Sichuan Science and Technology Department (2020YFH0128), and the Doctor’s Fund of Southwest University of Science and Technology (14ZX7120). |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
Relation: | Reproducció del document publicat a https://doi.org/10.3390/foods12020314; Foods, 2023, vol. 12, núm. 2, p. 1-23; http://hdl.handle.net/10459.1/85280; https://doi.org/10.3390/foods12020314 |
DOI: | 10.3390/foods12020314 |
الاتاحة: | http://hdl.handle.net/10459.1/85280 https://doi.org/10.3390/foods12020314 |
Rights: | cc-by (c) Kudakwashe Zveushe et al., 2023 ; http://creativecommons.org/licenses/by/4.0/ ; info:eu-repo/semantics/openAccess |
رقم الانضمام: | edsbas.3C30B0AF |
قاعدة البيانات: | BASE |
DOI: | 10.3390/foods12020314 |
---|