Results 191 to 200 of about 16,682 (290)

Causal analysis of trade loss from pathogens: A global study of foot and mouth disease impacts on meat exports

American Journal of Agricultural Economics, EarlyView.
Abstract Our general interest is in global trade loss from livestock pathogens, specifically exports. We adopt a causal inference approach that considers animal disease outbreaks over time as non‐staggered binary treatments with the potential for switching in (infection) and out of treatment (recovery) within the sample period. The outcome evolution of
Mohammad Maksudur Rahman, Thomas L. Marsh   +1 more
wiley   +1 more source

Natural forests of the world - a 2020 baseline for deforestation and degradation monitoring. [PDF]

Sci Data
Neumann M, Raichuk A, Jiang Y, Rey M, Stanimirova R, Sims MJ, Carter S, Goldman E, Anderson K, Poklukar P, Tarrio K, Lesiv M, Fritz S, Clinton N, Stanton C, Morris D, Purves D.   +16 more
europepmc   +1 more source

How cold is too cold? A theoretical analysis of the optimal trigger for index insurance for frost damage to crops

American Journal of Agricultural Economics, EarlyView.
Abstract Crop insurance is undoubtedly an extremely valuable element in protecting agricultural businesses, but in many cases standard indemnity‐based products have had very low uptake due to high transaction costs elevating premiums to unaffordable levels.
Amogh Prakasha Kumar, Laura Meriluoto, Richard Watt   +2 more
wiley   +1 more source

Biodiversity benefits of China's 20-year efforts in forest restoration. [PDF]

Nat Commun
Wang B, Wen Z, Que P, Zhang T, He X, Yang N, Zhong X, Xu Y.   +7 more
europepmc   +1 more source

Bacterioses of forest woody plants in the forests of Polissya and Forest-Steppe of Ukraine

Ukrainian Journal of Forest and Wood Science, 2019
А. F. Goychuk, V. F. Drozda, І. М. Kulbanska, М. V. Shvets   +3 more
openaire   +2 more sources

The role of venture‐financed startups in innovation for US agriculture

American Journal of Agricultural Economics, EarlyView.
Abstract To evaluate the role played by startup companies in the innovation ecosystem of US agriculture, we compile a unique dataset of 6024 new entrants founded 1987–2019 that details their financing lifecycles, annual economic performance, and patenting activities.
Gregory D. Graff, Charles A. W. de Grazia, Nicholas E. Rada   +2 more
wiley   +1 more source

Reexamining Korea's successful forest restoration through the revised PDCA framework. [PDF]

Environ Manage
Park H, Han H, Kim D, Kim S.
europepmc   +1 more source

Forested plant associations of the Colville National Forest.

, 1995
Clinton K. Williams, Brian F. Kelley, Bradley G. Smith, Terry R. Lillybridge   +3 more
openaire   +2 more sources

High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State

American Journal of Botany, EarlyView.
Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording, Erik W. Ertsgaard, David E. Giblin, Iris H. Dimpsey, Owen B. Bard   +4 more
wiley   +1 more source

How much of the forest sink is passive? Case of the United States. [PDF]

Proc Natl Acad Sci U S A
Davis EC, Sohngen B, Lewis DJ.
europepmc   +1 more source