Results 301 to 310 of about 247,996 (341)

Soybean (Glycine max L.) canopy response to simulated dicamba vapor drift using unmanned aerial sensing

open access: yesPest Management Science, EarlyView.
Sensitive soybean canopies subjected to 0.056 g a.e. ha−1 dicamba were identifiable 8 days after treatment using UAS correlating to visible and nonvisible portions of the electromagnetic spectrum. Abstract BACKGROUND Concerns about off‐target dicamba exposure to sensitive vegetation have escalated following the commercialization of dicamba‐tolerant (DT)
Dylan R. Kerr   +5 more
wiley   +1 more source

Impacts of Habitat Management on Larvae of the Damselfly Coenagrion mercuriale (Coenagrionidae, Odonata)—A Laboratory Study

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Habitat management of small lotic waterbodies is essential to maintain flow and the quality of the habitats. For this purpose, aquatic plants are typically removed by authorities. This is done in a more or less disruptive manner, depending on the risk of interference with the bed.
Isabelle Idilbi   +2 more
wiley   +1 more source

Cropland - Chapter 5 [PDF]

open access: yes, 2019
Akiyama, Hiroko   +24 more
core  

Modeling Changes in Flow Dynamics From the Restoration of a Distributary Slough Along a Large Floodplain River

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Sloughs are slow‐moving or still water systems that serve as an important ecosystem component connecting rivers and floodplains such as the Apalachicola River in northwest Florida. However, sloughs of the Apalachicola River have become hydrologically disconnected from the mainstem due to the impact of failed navigation projects such as channel
Love Kumar   +6 more
wiley   +1 more source

Using LiDAR‐Based DEM Elevation Difference Calculations to Estimate Net Streambank Erosion in an Iowa River, USA

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Streambank erosion is an important source of sediment to river systems but is difficult to quantify at watershed scales. In this study, high‐resolution Light Detection and Ranging (LiDAR) measurements collected from 2009 and 2020 were used to quantify the difference in land surface elevation that occurred along the fourth and fifth‐order ...
Calvin F. Wolter   +3 more
wiley   +1 more source

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