Estimation of CO2 sequestration potential by afforestation in the arid rangelands of Western Australia based on long-term empirical data

Estimation of CO2 sequestration potential by afforestation in the arid rangelands of Western Australia based on long-term empirical data
复制标题

基于长期经验数据的西澳大利亚干旱牧场植树造林二氧化碳封存潜力估算

DOI:
10.1016/j.ecoleng.2019.04.015
复制
发表时间:
2019
影响因子:
3.8
通讯作者:
La
La
中科院分区:
环境科学与生态学2区
文献类型:
--
作者:
Suganuma Hideki;Aikawa Shin-ichi;Sakai Yuji;Hamano Hiroyuki;Takahashi Nobuhide;Tahara Kiyotaka;Kawarasaki Satoko;Utsugi Hajime;Egashira Yasuyuki;Kawanishi Takuya;Harper Richard J.;Tanouchi Hiroyuki;Kojima Toshinori;Abe Yukuo;Saito Masahiro;Kato Shigeru;La

文献摘要

参考文献

被引文献

相似文献

大规模植树造林是减缓全球变暖的一项关键措施,然而,实施可能导致与农业的土地使用竞争。为了避免这种竞争,有人提出了利用干旱和半干旱地区减少碳排放的方法,但据我们所知,还没有关于根据实际实验的长期观察结果确定固碳率的报告。在这项研究中(1999-2015年),在西澳大利亚州Leonora附近的干旱地区(年降雨量:220 mm年-1;蒸发皿蒸发量:3400 mm年-1),在环境条件下和积极的场地改良(集水与大土丘和硬土爆破相结合)下,对赤桉地上和地下生物量的碳固存进行了评估。对于230 Mg-CO2-e ha−1的碳汇总量,固碳率估计为7.92 Mg-CO2-e ha − 1 year − 1。因此,碳减排可能是干旱地区的一个可行的选择,不仅在西澳大利亚州,而且在全球范围内,可以通过积极的现场工程来加强。
Large-scale afforestation is a key measure to mitigate global warming, however, implementation may result in land-use competition with agriculture. To avoid such competition, carbon mitigation methods using arid and semi-arid areas have been proposed, but to our knowledge there is no report of rates of sequestration based on long-term observations from actual experimentation. In this study (1999–2015), in an arid area near Leonora, Western Australia (annual rainfall: 220 mm year−1; pan evaporation: 3400 mm year−1), carbon sequestration was assessed in above and below ground biomass inEucalyptus camaldulensisunder ambient conditions and with active site amelioration (combination of water harvesting with large mounds and hardpan blasting). The carbon sequestration rate was estimated at 7.92 Mg-CO2-e ha−1year−1for a total carbon sink of 230 Mg-CO2-e ha−1. Carbon mitigation may thus be a viable option in arid regions, not only in Western Australia but globally, and can be enhanced with active site engineering.
西澳大利亚腐泥土、砂砾和硅质混凝土的铝硅酸盐胶结
DOI: 10.1080/00167618308729247
发表时间: 1983
期刊: --
影响因子: --
作者:
C. Butt
通讯作者: C. Butt
DOI: 10.1080/00049158.1993.10674609
发表时间: 1993
影响因子: 2.1
作者:
P. West;J. Mattay
通讯作者: J. Mattay
DOI: 10.1016/j.ecoleng.2006.09.025
发表时间: 2007-04-01
影响因子: 3.8
作者:
Harper, R. J.;Beck, A. C.;Mann, S. S.
通讯作者: Mann, S. S.
西澳大利亚利奥诺拉附近干旱环境中的碳封存
DOI: 10.1016/b978-008043018-8/50111-9
发表时间: 1999
期刊: --
影响因子: --
作者:
K. Yamada
通讯作者: K. Yamada
西澳大利亚干旱地区威卢纳硬盘的形态和地层关系
DOI: 10.1080/00167617408728835
发表时间: 1974
期刊: --
影响因子: --
作者:
E. Bettenay;H. M. Churchward
通讯作者: H. M. Churchward