Arid
DOI10.1111/rec.13025
Evaluating success of various restorative interventions through drone- and field-collected data, using six putative framework species in Argentinian Patagonia
Perez, Daniel R.1; Pilustrelli, Claudio1; Farinaccio, Fernando M.1; Sabino, Guillermo2; Aronson, James3
通讯作者Perez, Daniel R.
来源期刊RESTORATION ECOLOGY
ISSN1061-2971
EISSN1526-100X
出版年2020
卷号28页码:A44-A53
英文摘要Field data and unmanned aerial vehicles, also known as drones, were used to analyze a long-term experiment in a severely degraded area of the Monte, one of the most arid and degraded biomes in Argentina. Field methods and drone orthoimages obtained from flights of a quadcopter at 20 and 40 m were used to compare plantation plots versus natural recovery on scarified sites, and the field performance of six putative framework species under four different treatments was evaluated. After 5 years of recovery in soils with almost no organic matter and mean annual rainfall averaging 145 mm, plantation plots had high survival rates (>65%) for all species as determined through both field survey and drone imagery. Three species were planted with a greater number of seedlings due to their availability in nurseries. For these species experimental treatments were studied statistically. Independently of treatment applied (control; 1/2 L hydrogel; 1 L hydrogel; 1 L of hydrogel + 1/2 kg of organic compost), highest survival rates were found for P. flexuosa var. depressa (88% +/- 14.8) and A. lampa (84% +/- 14.8). Drone images and field data both showed that these two putative framework species had the highest plant cover. In sharp contrast, mechanical scarification without planting or other treatments induced very low recovery (<2%). We demonstrate that drone imagery provides a new and very valuable tool for evaluating and monitoring restorative interventions in drylands.
英文关键词drone imagery drylands framework species outplanting multispectral images scarification
类型Article
语种英语
国家Argentina ; USA
收录类别SCI-E
WOS记录号WOS:000486243400001
WOS关键词UNMANNED AERIAL VEHICLES ; RANGELAND ; ACCURACY ; CONSERVATION
WOS类目Ecology
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/218465
作者单位1.Natl Univ Comahue, Lab Rehabil & Ecol Restorat Arid & Semiarid Ecosy, RA-8300 Neuquen, Argentina;
2.Natl Univ Comahue, Fac Econ & Adm, RA-8300 Neuquen, Argentina;
3.Missouri Bot Garden, Ctr Conservat & Sustainable Dev, 4344 Shaw Blvd, St Louis, MO 63110 USA
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Perez, Daniel R.,Pilustrelli, Claudio,Farinaccio, Fernando M.,et al. Evaluating success of various restorative interventions through drone- and field-collected data, using six putative framework species in Argentinian Patagonia[J],2020,28:A44-A53.
APA Perez, Daniel R.,Pilustrelli, Claudio,Farinaccio, Fernando M.,Sabino, Guillermo,&Aronson, James.(2020).Evaluating success of various restorative interventions through drone- and field-collected data, using six putative framework species in Argentinian Patagonia.RESTORATION ECOLOGY,28,A44-A53.
MLA Perez, Daniel R.,et al."Evaluating success of various restorative interventions through drone- and field-collected data, using six putative framework species in Argentinian Patagonia".RESTORATION ECOLOGY 28(2020):A44-A53.
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