搜索优化
English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
最佳匹配
最新
资讯
生物通
14 天
机械粉碎与计划烧除对干旱针叶林燃料负荷及林分结构的协同调控效应
针对北美干旱针叶林因火干扰缺失导致的燃料累积与火灾风险加剧问题,研究人员通过机械粉碎(mastication)结合计划烧除(prescribed burning)的联合处理,系统评估了其对林分结构(如冠层燃料负荷、1000-hour rotten woody fuels)和潜在火行为(crown fire potential)的影响。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Closes at record high
Bezos marries Sánchez
Charged with rape, assault
Halftime performer arrested
Out again with groin injury
Age verification law upheld
Sign US-mediated peace deal
Rick Hurst dies at 79
LA home ransacked
Funding cut proposal
Fireball over Southeast US?
SK detains 6 Americans
Mexico: 34 bodies found
Denies asylum deal with US
Suspect pleads not guilty
US-China trade deal details
'Llorando' singer dies
UVA president resigns
Judge rejects request
Key inflation gauge rose
Maple Leafs re-sign Tavares
Canadian dies in US custody
Newsom sues Fox News
Moves production to KY
'Twitter killer' executed
To remove artificial colors
NFL suspends Justin Tucker
SCOTUS on LGBTQ books
Disbarred in New York
EU App Store terms changed
UAE fund invests in tokens
Subpoenaed by House panel
Gets life in prison
Cause of death revealed
反馈