Results 161 to 170 of about 149,025 (265)

Climate Change Shapes Suitable Habitat and Ecological Niche Overlap Between <i>Hyphantria cunea</i> and Its Parasitoid <i>Chouioia cunea</i> in China. [PDF]

Ecol Evol
Ouyang X, Nan X, Zhong F, Sun Q, Liu Y.
europepmc   +1 more source

When the River Runs Low: Heterogeneous Impacts of Transportation Disruptions on Local Grain Basis

Agribusiness, EarlyView.
ABSTRACT A substantial share of U.S. soybean and corn exports from the Midwest moves by barge along the Mississippi River system to export terminals in the Louisiana Gulf. Transportation costs between Midwestern grain elevators and export terminals create a wedge between prices at these locations, and shocks to these costs are partially passed on to ...
Yuan Zhang, Andrew E. Anderson, Nicholas J. Pates, Eunchun Park   +3 more
wiley   +1 more source

Untangling Colour Diversity: Ecogeographic Patterns in Two <i>Scolopendra</i> Species Revealed by Citizen Science. [PDF]

Ecol Evol
Uno R, Iyoda S.
europepmc   +1 more source

Effects of Outsourced Agricultural Extension Services on the Technical Efficiency and Financial Returns of Soybean Farms in Northern Cameroon

Agribusiness, EarlyView.
ABSTRACT In the agricultural landscape of most developing countries, the last decade has witnessed the expansion of outsourced agricultural extension services. Private firms and nongovernmental organizations focused on delivering agricultural extension and advisory services to farmers have emerged.
Boris D. Soh Wenda, Doria A. Medondjeu, Dorothy E. Fon, Stefan Sieber   +3 more
wiley   +1 more source

Deforestation and Efficiency: Insights From Forest Transition in the Brazilian Cerrado

Agribusiness, EarlyView.
ABSTRACT This paper estimates technical efficiency (TE) and environmental efficiency (EE) of agricultural production at the municipal level of the Brazilian Cerrado in 2006 and 2017, and investigates their underlying mechanisms in relation to forest transition theory.
Ricardo Muniz Simões, Cassiano Bragagnolo, Humberto Francisco Silva Spolador   +2 more
wiley   +1 more source

Global distribution, pathogen spectrum, and invasion potential of <i>Hyalomma anatolicum</i> at the human-livestock interface: A systematic review, meta-analysis, and ecological niche modeling. [PDF]

One Health
Zhou S, Xu Q, Liu J, Pan JY, Wang XY, Yu HJ, Gu BB, Wang BY, Zu GY, Shan C, Cao WC, Zhao L.   +11 more
europepmc   +1 more source

Not All Agreements Are Equal: Heterogeneous Effects of RTAs on Latin American Agri‐Food Exports, 1990–2019

Agribusiness, EarlyView.
ABSTRACT Since the final decade of the 20th century, Latin American countries have increasingly regarded the signing of regional trade agreements (RTAs) as a promising strategy for expanding their exports. Within this context, the main objective of this study is to assess the impact of RTAs on agri‐food exports in Latin America over the period 1990 ...
María‐Isabel Ayuda, Ignacio Belloc, Vicente Pinilla   +2 more
wiley   +1 more source

The European Upper Palaeolithic Palaeoecological and Archaeological Dataset for sites north of 50°N. [PDF]

Sci Data
Böckenförde T.
europepmc   +1 more source

Do More Open Economies Export Less Diversely in Brazilian Agribusiness?

Agribusiness, EarlyView.
ABSTRACT This paper asks whether municipalities with a larger export‐to‐revenue ratio display a more concentrated bundle of exported goods in Brazilian agribusiness. Recent advances in export imputation for Brazilian municipalities allow for an analysis of the concentration profile of each municipality and its association with export openness.
Alan Leal, Michelle Marcia Viana Martins
wiley   +1 more source

How do the principal megabiases in the fossil record affect the discovery of past bryophyte diversity? [PDF]

Ann Bot
Blanco-Moreno C, Bippus AC, Tomescu AMF.
europepmc   +1 more source