Arid

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Treatment of organic resources before soil incorporation in semi-arid regions improves resilience to El Nino, and increases crop production and economic returns 期刊论文
发表期刊: ENVIRONMENTAL RESEARCH LETTERS. 出版年: 2019, 卷号: 14, 期号: 8
作者:  Smith, Jo;  Nayak, Dali;  Albanito, Fabrizio;  Balana, Bedru;  Black, Helaina;  Boke, Shiferaw;  Brand, Alison;  Byg, Anja;  Dinato, Mengistu;  Habte, Mulugeta;  Hallett, Paul;  Argaw, Thomas Lemma;  Mekuria, Wolde;  Moges, Awdenegest;  Muluneh, Alemayehu;  Novo, Paula;  Rivington, Mike;  Tefera, Tewodros;  Vanni, May;  Yakob, Getahun;  Phimister, Euan
收藏  |  浏览/下载:23/0  |  提交时间:2019/11/29
organic resource use  resilience  soil degradation  compost  bioslurry  biochar  El Nino  
燕麦属系统发育及六倍体栽培燕麦基因组起源研究 学位论文
学位授予机构: 中国科学院大学. 出版年: 2016
作者:  林磊
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/04
Avena  Circum-Mediterranean region  Low-copy nuclear gene  Phylogeny  Spikelet and caryopsis morphology  
Analysis of smallholder farmers' perceptions of climate change and adaptation strategies to climate change : the case of Western Amhara Region, Ethiopia 学位论文
出版年: 2016
作者:  Weldlul Ayalew Lemma
收藏  |  浏览/下载:3/0  |  提交时间:2019/11/29
Climate change  Climate change perception  Vulnerability to climate change  Coping and adaptation to climate change  Climate change mitigation  Climate change institutions  363.7387460963  
Dynamics of soil carbon stock, total nitrogen, and associated soil properties since the conversion of Acacia woodland to managed pastureland, parkland agroforestry, and treeless cropland in the Jido Komolcha District, southern Ethiopia 期刊论文
发表期刊: JOURNAL OF SUSTAINABLE FORESTRY. 出版年: 2016, 卷号: 35, 期号: 5, 页码: 324-337
作者:  Gurmessa, Biyensa;  Demessie, Ambachew;  Lemma, Bekele
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/29
Carbon sequestration  crop residue removal  land use change  soil quality loss  
Overcoming physiological dormancy in seeds of Triodia (Poaceae) to improve restoration in the arid zone 期刊论文
发表期刊: RESTORATION ECOLOGY. 出版年: 2016, 卷号: 24, 页码: S64-S76
作者:  Erickson, Todd E.;  Shackelford, Nancy;  Dixon, Kingsley W.;  Turner, Shane R.;  Merritt, David J.
Adobe PDF(882Kb)  |  收藏  |  浏览/下载:8/5  |  提交时间:2019/11/29
dry after-ripening  dryland  karrikinolide  perennial grass  Pilbara  seed storage  
Germination of an invasive Cenchrus ciliaris L. (buffel grass) population of the Sonoran Desert under various environmental conditions 期刊论文
发表期刊: SOUTH AFRICAN JOURNAL OF BOTANY. 出版年: 2016, 卷号: 104, 页码: 112-117
作者:  Tinoco-Ojanguren, C.;  Reyes-Ortega, I.;  Sanchez-Coronado, M. E.;  Molina-Freaner, F.;  Orozco-Segovia, A.
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/29
Seeds dormancy  Heat shock  Exotic plant  Germination plasticity  Seed bank  Fast germination  
Coordinated Deployment of Multiple Autonomous Agents in Area Coverage Problems with Evolving Risk 学位论文
学位授予机构: Université d'Ottawa / University of Ottawa. 出版年: 2015
作者:  Mohammad Hossein Fallah;Mostafa
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/29
Voronoi  Voronoi tessellation  Diffusion equation  Risk density  Barbalat's lemma  
Sergentomyia spp.: Breeding sites in vertisols and pen-domestic habitats in North West Ethiopia 期刊论文
发表期刊: ACTA TROPICA. 出版年: 2014, 卷号: 137, 页码: 88-94
作者:  Moncaz, Aviad;  Kirstein, Oscar;  Gebresellassie, Araya;  Lemma, Wossenseged;  Gebre-Michael, Teshome;  Balkew, Meshesha;  Belay, Shewaye;  Hailu, Asrat;  Warburg, Alon
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/29
Breeding site  Emergence trap  Ethiopia  Phlebotomine sand fly  Sergentomyia  Vertisol  
不同分布区旱雀麦传播体形态特征及其生态适应性研究 学位论文
学位授予机构: 中国科学院大学. 出版年: 2013
作者:  刘耀斌
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/04
Bromus tectorum L.  lemma  SEM  micro morphology  diaspore  awn  
Diaspore characteristics and ecological adaptation of Bromus tectorum L.from different distribution regions 期刊论文
发表期刊: Journal of Arid Land. 出版年: 2013, 卷号: 5, 期号: 3, 页码: 310-323
作者:  Liu Yaobin;  Zhang Yuanming;  Nowak Robert S;  Dimeyeva Liliya
收藏  |  浏览/下载:1/0  |  提交时间:2021/01/08
Bromus tectorum  diaspore  micromorphology  lemma  Kazakhstan  United States  Xinjiang of China