Climate Change Data Portal
| DOI | 10.1007/s10668-024-04737-9 |
| Diverse nutrient management strategies for achieving a sustainable energy-food-environment nexus in rice-rice production systems | |
| 发表日期 | 2024 |
| ISSN | 1387-585X |
| EISSN | 1573-2975 |
| 英文摘要 | The double rice (rice followed by rice) production systems are often associated with poor resource use efficiency and resource degradation and the long-term sustainability of such cropping systems is uncertain in virtue of global climate change. This research links the complex relationship of energy budgeting, carbon input-output, and water use for sustainable rice production. Along with this, a novel concept of net ecosystem economic budget (NEEB) was taken to examine the ecological and economic viability of such cropping systems. The current study evaluated the long-term rice-rice cropping system (2006-2019) with different fertilizer management options on rice productivity, resource use efficiency (energy, carbon, and water), and net ecosystem economic budget. Farmyard manure (an organic amendment; FYM) combined with NPK fertilizer application (NPK + FYM) improved the rice yield by 34-38% compared to sole NPK application in both rice crops. The NPK + FYM application improved the energy use efficiency, net energy, output energy, energy intensity, and energy productivity by 13.6%, 34%, 37.3%, 39.3%, and 13.6% (wet season rice crop), and 20%, 39.7%, 44.6%, 29.6%, 17.7% (dry or winter season rice crop) than the sole application of inorganic sources. NPK treatments required 15.2% (wet season) and 19% (dry season) higher energy than NPK + FYM to produce a kg of grain, but NPK+FYM had a 16.7-18.4% lower C-foot print and 35.2% higher C-sustainability index. In wet and dry seasons, NEEB ranged from 95 to 392% in NPK + FYM applied plots compared to NPK application. The resource use indicators (specific energy, energy productivity, CER, and CSI) in other fertilizer application scenarios such as 150%NPK, NPK + Lime, and NPK + Zn were similar to NPK + FYM applications in many cases, but they cannot be considered as sustainable production practices in virtue of lower soil organic carbon (SOC) content and decline in productivity over the years (inference from LTFE). Thus, the adoption of a balanced dose of NPK with FYM was the most feasible alternative to get high productivity, resource use efficiency, and profit in a rice-rice system in Eastern India without compromising long-term sustainability. The above findings can support the policymakers for the popularization of climate-smart sustainable production practices for intensive rice-rice cropping systems in the majority tract of South Asia. If FYM is scarce in the region, alternative organic sources such as intercropping with sesbania, green leaf manuring, or the use of summer pulses can be advocated to maintain the SOC. |
| 英文关键词 | Rice-rice ecosystem; Energy budget; Water and carbon footprint; Net ecosystem economic budget; Acid Inceptisols; Policy planning |
| 语种 | 英语 |
| WOS研究方向 | Science & Technology - Other Topics ; Environmental Sciences & Ecology |
| WOS类目 | Green & Sustainable Science & Technology ; Environmental Sciences |
| WOS记录号 | WOS:001194795300005 |
| 来源期刊 | ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/306541 |
| 作者单位 | Orissa University of Agriculture & Technology; Indian Council of Agricultural Research (ICAR); ICAR - Indian Institute of Soil Sciences; Indian Council of Agricultural Research (ICAR); ICAR - Indian Agricultural Research Institute; Cornell University |
| 推荐引用方式 GB/T 7714 | . Diverse nutrient management strategies for achieving a sustainable energy-food-environment nexus in rice-rice production systems[J],2024. |
| APA | (2024).Diverse nutrient management strategies for achieving a sustainable energy-food-environment nexus in rice-rice production systems.ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY. |
| MLA | "Diverse nutrient management strategies for achieving a sustainable energy-food-environment nexus in rice-rice production systems".ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY (2024). |
| 条目包含的文件 | 条目无相关文件。 | |||||
| 个性服务 |
| 推荐该条目 |
| 保存到收藏夹 |
| 导出为Endnote文件 |
| 谷歌学术 |
| 谷歌学术中相似的文章 |
| 百度学术 |
| 百度学术中相似的文章 |
| 必应学术 |
| 必应学术中相似的文章 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
