Results 221 to 230 of about 841,813 (304)

Drought and fragmentation shape successional trajectories of isolated urban forests in South Korea. [PDF]

Sci Rep
Kim I, Sou HD, Kim JS, Cho HJ, Jeong J, Oh JH, Park CR.   +6 more
europepmc   +1 more source

Lost in aggregation? On the importance of local food price data for food poverty estimates

American Journal of Agricultural Economics, EarlyView.
Abstract This paper explores within‐country variations in food price dynamics and food poverty estimates by employing local market price data and national consumer price index (CPI) data. Our results show that national CPI data may be useful for approximating national trends but they fail to detect and identify spatial variations in local trends, which
Stephan Dietrich, Valerio Giuffrida, Bruno Martorano, Georg Schmerzeck, Marco Tiberti   +4 more
wiley   +1 more source

Exclosure Enhances Crop Yields and Rural Livelihood Resilience in Northern Ethiopia. [PDF]

Environ Manage
Mezgebo GK, Lahiff E, Bradfield T, Thornhill S.   +3 more
europepmc   +1 more source

Climate change and perennial crop production: Evidence of yield impact and adaptation in California

American Journal of Agricultural Economics, EarlyView.
Abstract Perennial crops are economically important. They contribute to food security, providing essential nutrients that are often lacking in annual crops, and provide additional environmental benefits compared with annual crops. Despite their importance, empirical research on the impacts of climate change and adaptation on perennial crops remains ...
Yuanyuan Wen, Wei Zhang, Julian M. Alston   +2 more
wiley   +1 more source

Quantitative analysis of landscape patterns and ecosystem services at multiple scales in hilly areas of Southern China. [PDF]

Sci Rep
Zhu P, Qiu Y, Molla A, Su Y, Wu Z, Zuo S, Ren Y.   +6 more
europepmc   +1 more source

The Herfindahl neutral point: A firm‐level threshold for managing market concentration with evidence from US hog packing

American Journal of Agricultural Economics, EarlyView.
Abstract This paper derives a firm‐level threshold, the Herfindahl Neutral Point, from the standard concentration index used in merger review. At this threshold, a marginal expansion leaves the index unchanged. Firms below the threshold reduce concentration when they expand; firms above it increase concentration.
Andrew J. Keller, Krishna P. Paudel
wiley   +1 more source

INDIVIDUALIZATION OF LAND PLOTS

Вісник Харківського національного університету імені В. Н. Каразіна Серія: «Право», 2017
openaire   +1 more source

Adoption of soil and water conservation practices among smallholder farmers in the Somali Regional State of Ethiopia. [PDF]

Sci Rep
Sametar MB, Duale MM.
europepmc   +1 more source

Ecological niche modeling reveals habitat differentiation and climatic vulnerability in two imperiled, sympatric southern Appalachian carnivorous plants

American Journal of Botany, EarlyView.
Abstract Premise Understanding the habitat requirements of imperiled flora is critical for informing ex situ conservation practices, designing effective reintroduction strategies, and understanding how climate change will impact such species, especially in montane regions with high levels of environmental heterogeneity. In southern Appalachia, USA, the
Nicholas J. Chang, Lauren Eserman, Amanda Carmichael, Adam B. Smith, Xingwen Loy, Emily E. D. Coffey, James Ojascastro   +6 more
wiley   +1 more source

Enhancing cropping intensity and system productivity through early-bulking potato genotypes in potato-based cropping systems. [PDF]

PLoS One
Hossain MM, Islam AKMM, Tasnim J, Sarkar MAR, Barma NCD, Hasan AK.   +5 more
europepmc   +1 more source