Advances in methane emissions from agricultural sources:Part I.Accounting and mitigation

Methane is one of the major greenhouse gases(GHGs)and agriculture is recognized as its primary emitter.Methane accounting is a prerequisite for developing effective agriculture mitigation strategies.In this review,methane accounting methods and research status for various agricultural emission source including rice fields,animal enteric fermentation and livestock and poultry manure management were overview,and the influencing factors of each emission source were analyzed and discussed.At the same time,it analyzes the different research efforts involving agricultural methane accounting and makes recommendations based on the actual situation.Finally,mitigation strategies based on accounting results and actual situation are proposed.This review aims to provide basic data and reference for agriculture-oriented countries and regions to actively participate in climate action and carry out effective methane emission mitigation.

美国数字地产基金 在波谷中幢憬未来

2022年注定是特殊的一年。肆虐的疫情、复杂的地缘政治局势、以及持续处于高位的通胀环境,导致美国的科技行业股票整体遭受重创。作为与科技行业密切关联的数据中心房地产投资信托基金(Data Center REIT,也简称数字地产)成为今年表现最差的房地产行业之一,下跌近30%,这是有记录以来最大幅下降。