数据量化杂种覆盖作物对土壤水和玉米在玉米-大豆-小麦无耕作系统的玉米生产率的影响
Harry H Schomberg1, Kathryn E White1, Alondra I Thompson1
1United States Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Sustainable Agricultural Systems Laboratory, 10300 Baltimore Avenue, Beltsville, MD 20705.
Data in brief
|August 21, 2023
概括
杂种覆盖作物在无耕种系统中对土壤储水产生重大影响. 这些发现对于优化玉米-大豆-小麦轮换的水资源管理至关重要.
科学领域:
- 农业科学 农业科学
- 土壤科学 土壤科学
- 农业学是一种农业学.
背景情况:
- 无耕作系统对于土壤健康至关重要.
- 了解土壤水动力学对于作物生产率至关重要.
- 覆盖作物在改善土壤条件方面发挥着重要作用.
研究的目的:
- 量化杂种覆盖作物混合物对土壤储水的影响.
- 在旋转的玉米阶段分析土壤水和温度数据.
- 提供数据支持研究覆盖作物对无耕作系统的影响.
主要方法:
- 在多个深度收集每小时的体积土壤含水量和温度数据.
- 利用了玉米-大豆-小麦无耕作系统的数据.
- 包括用于估计蒸发和透的天气数据.
主要成果:
- 覆盖作物处理影响了玉米阶段的土壤储水.
- 记录了覆盖作物生物质和玉米产量的数据.
- 估计了土壤水的储存,蒸发和透.
结论:
- 杂种覆盖作物影响玉米生产中的土壤水动力学.
- 收集的数据可以为农业管理实践提供信息.
- 进一步的研究可以利用这个数据集进行高级分析.
关键词:
蒸发转化是指蒸发转化透的透方式这种谷物叫做"secale cereale".储存土壤水的方法在Trifolium incarnatum中,我们可以看到三叶草.三叶草的谈话se.维基亚维洛萨 (Vicia villosa) 是一个的植物.使用水的效率提高了水的使用效率.更多相关视频
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