Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Erin M. Grantz"'
Publikováno v:
Agricultural & Environmental Letters, Vol 5, Iss 1, Pp n/a-n/a (2020)
Abstract On‐farm water storage–tailwater recovery systems reduce groundwater usage and intercept agrochemical loads, but pesticide residue dynamics in these systems are not well understood. This study monitored concentrations of seven herbicides
Externí odkaz:
https://doaj.org/article/be8d307bfab54ef29f4371dc845ef691
Publikováno v:
Weed Science. 67:354-360
While much research has focused on crop damage following foliar exposure to auxin herbicides, reports documenting the risk posed by exposure via root uptake of irrigation water are lacking. Herbicide residues circulated in tailwater recovery systems
Publikováno v:
Agrosystems, Geosciences & Environment, Vol 3, Iss 1, Pp n/a-n/a (2020)
Sensitive crop exposure to residual dicamba in irrigation is a potential hazard in regions with overlapping use of transgenic dicamba‐resistant crops and on‐farm water storage–tailwater recovery (OFWS‐TWR) systems. This field study examined n
Publikováno v:
Agricultural & Environmental Letters, Vol 5, Iss 1, Pp n/a-n/a (2020)
On‐farm water storage–tailwater recovery systems reduce groundwater usage and intercept agrochemical loads, but pesticide residue dynamics in these systems are not well understood. This study monitored concentrations of seven herbicides in seven
Autor:
Erin M. Grantz, Kristofor R. Brye, Jessica A. Clarke, Cammy Willett, Jung Ae Lee, Matthew G. Sena
Publikováno v:
Environmental Chemistry. 17:445
Environmental contextThe behaviour of herbicides in the environment is largely determined by the partitioning of the compounds between soil solids and soil solution. We determined that the rice herbicide-metabolite benzobicyclon hydrolysate partition
Publikováno v:
Environmental monitoring and assessment. 190(7)
We calculated four median datasets (chlorophyll a, Chl a; total phosphorus, TP; and transparency) using multiple approaches to handling censored observations, including substituting fractions of the quantification limit (QL; dataset 1 = 1QL, dataset
Publikováno v:
Limnology and Oceanography. 59:2203-2216
We measured the nutrient stoichiometry of inputs, outputs, retention, storage, and recycling in three seasonally nitrogen (N)-deficient reservoirs by incorporating watershed mass balances with measurements of internal N and phosphorus (P) transformat
Autor:
J. Thad Scott, Erin M. Grantz
Publikováno v:
Freshwater Science. 32:849-861
Biological N2 fixation hypothetically could balance the N∶P supply ratio in lakes and reservoirs, causing P to be the ultimate limiting element. However, the efficiency and time scale of this mechanism has been poorly studied and remains largely un
Autor:
Morgan M. Steffen, Timothy G. Otten, Bryant C. Baker, Erin M. Grantz, Mark J. McCarthy, Hans W. Paerl, Steven W. Wilhelm, J. Thad Scott
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 70:1265-1268
Landscape-scale patterns of the cyanobacterial toxin, microcystin, in Canadian lakes were recently analyzed by Orihel et al. (2012). The analysis of this comprehensive dataset was important for linking accelerated eutrophication and water quality iss
Publikováno v:
Limnology and Oceanography. 57:925-935
We measured in situ hypolimnion and metalimnion dinitrogen (N 2 ) accumulation rates and N 2 production from sediments in contact with the reservoir epilimnia for 3 small (< 1 km 2 ) and shallow reservoirs with inherently low stratification stability