Results 151 to 160 of about 1,361,856 (356)

Dynamics, chemical properties and bioavailability of DOC in an early successional catchment

open access: gold, 2013
Ute Risse‐Buhl   +7 more
openalex   +1 more source

Unlimited by-catch limits recovery [PDF]

open access: yesNature, 2016
David W. Sims, Nuno Queiroz
openaire   +1 more source

Seed coating for delayed germination [PDF]

open access: yes, 2005
The diffuse leaching of plant nutrients from agricultural soils is part of the problem of the eutrophication of fresh water systems and coastal sea waters. Among the measures taken to reduce the leaching is keeping the soil with plant cover during autumn
Stendahl, Fredrik
core  

Testing the Marketing Performance of German Wheat Farmers

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper analyses the marketing performance of wheat farmers in Germany. Wheat sales data from 465 individual farms over a 12‐year period are used to test against different market benchmarks. Market benchmarks are constructed by simulating passive trading agents using regional wheat prices.
Franziska Potts, Jens‐Peter Loy
wiley   +1 more source

Is Precision Agriculture Technology Adoption Persistently Overestimated?

open access: yesAgribusiness, EarlyView.
ABSTRACT Precision agriculture is sometimes assumed to diffuse steadily over time, and industry planning frequently extrapolates early adoption trends forward. This study evaluates the accuracy of such expectations by comparing agricultural input dealers' forecasts of future service offerings with the actual levels of offerings that dealerships ...
Trey Malone   +5 more
wiley   +1 more source

Aerogeophysical characterization of an active subglacial lake system in the David Glacier catchment, Antarctica

open access: green, 2020
Won Sang Lee   +9 more
openalex   +1 more source

Comparison of Harvested and Nonharvested Painted Turtle Populations [PDF]

open access: yes, 2004
Painted turtles (Chrysemys picta) are commercially harvested in large numbers in Minnesota for sale to biological supply companies and the pet trade. We investigated the possible effects of this harvest by comparing size, demography, and catch rates of ...
Gamble, Tony, Simons, Andrew M.
core   +1 more source

Does Participating in Agricultural Global Value Chains Promote Agricultural Growth?

open access: yesAgribusiness, EarlyView.
ABSTRACT This study examines the relationship between GVC participation and agricultural value‐added growth in 43 countries over the period 1995–2022. In contrast to prior literature, we disaggregate the agricultural sector into four sub‐sectors namely crop cultivation, animal production, forestry and fishing.
Taner Turan   +2 more
wiley   +1 more source

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