沟控制和土地回收促进了洛斯高原的植被恢复
Hui Kong1,2,3, Liangyan Yang2,3, Dan Wu1,3
1Institute of Land Engineering and Technology, Shaanxi Land Engineering Construction Group Co., Ltd., Xi'an 710075, China.
Mathematical biosciences and engineering : MBE
|March 29, 2024
概括
土地整合项目和气候变化在2012-2021年期间在洛斯高原显著增加了植被. 气候是主要的驱动因素,但土地整合是主要的驱动因素.
科学领域:
- 生态研究生态研究
- 环境科学环境科学
- 遥感是一种远程传感.
背景情况:
- 洛斯高原面临着气候变化和人类活动带来的生态挑战.
- 了解植被动态对于区域生态质量评估至关重要.
研究的目的:
- 评估土地整合项目和气候变化对洛斯高原植被的影响.
- 探索人类活动和气候对生态质量的综合影响.
主要方法:
- 使用了2012-2021年的正常化差异植被指数 (NDVI) 数据.
- 综合气象监测和土地整合项目数据.
- 使用空间和时间分析来评估植被变化.
主要成果:
- 洛斯高原的植被指数在2012-2021年期间显著增加 (每年0.0024,P<0.05).
- 气候因素对植被变化贡献了82.74%,而沟建设项目贡献了17.62%.
- 土地整合项目的对植被变化的影响每年逐渐增加.
结论:
- 气候变量是影响洛斯高原植被变化的主要因素.
- 土地整合项目在植被变化中发挥着关键作用,影响力越来越大.
- 综合方法是必要的,以了解和管理区域生态动态.
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