美国谷物麦冬季覆盖作物生长数据库
Alexandra M Huddell1,2, Resham Thapa3, Guillermo S Marcillo4
1Department of Environmental Science & Technology, University of Maryland, College Park, MD, USA. ahuddell@udel.edu.
Scientific data
|February 13, 2024
概括
谷物麦 (Secale cereale) 是一个重要的冬季覆盖作物. 这项研究收集了美国东部地区生物质,实践和土壤状况的大量数据,为农业管理提供了宝贵的见解.
科学领域:
- 农业科学 农业科学
- 农业学是一种农业学.
- 生态生态学 生态生态学
背景情况:
- 冬季覆盖作物的表现,包括生物质的数量和质量,显著影响生态系统服务.
- 性能指标因农业实践,土壤特性和气候变化而有很大差异.
- 谷物麦 (Secale cereale) 在美国因其坚性,可负担性和生物质产量而被广泛采用.
研究的目的:
- 编制关于谷物麦冬季覆盖作物绩效指标的综合数据集.
- 记录农业实践,土壤特性和与谷物麦相关的气候条件.
- 为了促进经验分析,模型校准/验证和决策支持工具的开发.
主要方法:
- 来自美国东部各个地区的各种来源的数据汇编.
- 包括5695个谷物麦生物质观测,涵盖了208个地点年 (2001-2022年).
- 涵盖了广泛的农业学,土壤和气候条件.
主要成果:
- 编制的数据集涵盖了各种农业,土壤和气候环境.
- 平均谷物麦生物质为3,428公斤/公,中位数为2,458公斤/公,标准偏差为3,163公斤/公.
- 这些数据代表了在各种管理和环境条件下广泛的绩效指标.
结论:
- 该数据集为了解谷物麦覆盖作物的表现提供了宝贵的资源.
- 它支持实证研究,基于过程的模型开发和明智的管理决策.
- 这些数据可以帮助优化覆盖作物战略,以增强生态系统服务.
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