搜索优化
English
搜索
图片
Copilot
视频
地图
资讯
购物
更多
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 7 天
时间不限
过去 1 小时
过去 24 小时
过去 30 天
按时间排序
按相关度排序
Energy Live News
20 小时
Biochar: the answer to toxic soil and emissions?
Biochar, similar to charcoal, is produced from organic waste through pyrolysis, a process that operates without oxygen. This ...
technologynetworks
1 天
Biochar Reduces the Risks of DDT-Contaminated Soil
Researchers have developed a new method to manage ecological risks from the DDT toxin by binding it with biochar.
5 天
Biochar shown to reduce risks of DDT-contaminated soil
Dichlorodiphenyltrichloroethane (DDT) soil pollution is still a major problem in many parts of the world. Researchers at ...
Lesprom Network
5 天
Biochar halves DDT contamination risks in soil, Chalmers University reports
Biochar reduces DDT uptake by 50% in Swedish soil tests, opening the door to safe farming on contaminated land.
HowStuffWorks on MSN
5 天
The Apex Predator List: Life at the Top of the Food Chain
Apex predators attract a special kind of fascination; also called "super predators," they sit at the top of the food chain, unquestionably the most dominant members of the animal kingdom.
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
反馈