Missing phosphorus legacy of the Anthropocene: Quantifying residual phosphorus in the biosphere

AJ Margenot, S Zhou, S Xu, LM Condron… - Global change …, 2024 - Wiley Online Library
A defining feature of the Anthropocene is the distortion of the biosphere phosphorus (P)
cycle. A relatively sudden acceleration of input fluxes without a concomitant increase in …

The LTAR Common Experiment: Facilitating improved agricultural sustainability through coordinated cross‐site research

MA Liebig, LJ Abendroth, GP Robertson… - Journal of …, 2024 - Wiley Online Library
Long‐term research is essential for guiding the development of agroecosystems to meet
escalating production demands in a manner that is environmentally sound and socially …

The LTAR cropland common experiment at Eastern Corn Belt

K King, M Williams, J Stinner, K Rumora - 2024 - Wiley Online Library
Abstract The Eastern Corn Belt (ECB) Long‐Term Agroecosystem Research (LTAR) network
site is one of the most agriculturally productive areas in the United States; however, nutrient …

From complex histories to cohesive data, a long-term agricultural dataset from the Morrow Plots

SL Caldrone, AJ Margenot… - Scientific Data, 2024 - nature.com
Long-term agricultural experiments are essential to measure the impacts of farming
practices on crop yields, soil fertility and biogeochemical processes. However, these impacts …

Identifying dissolved reactive phosphorus sources in agricultural runoff and leachate using phosphate oxygen isotopes

RCK Mumbi, MR Williams, WI Ford… - Journal of Contaminant …, 2025 - Elsevier
Agricultural phosphorus (P) losses may result from either recently applied fertilizers or from
P accumulated in soil and sediment. While both P sources pose an environmental risk to …

Depth‐dependent soil phosphorus alteration is independent of 145‐year phosphorus balances

S Xu, Y Nakayama, MG Rothman… - European Journal of …, 2024 - Wiley Online Library
Agricultural management practices can profoundly influence soil phosphorus (P), with
effects accumulating over time. To test the overarching hypothesis that soil P pools …

Accumulation of soil phosphorus within closed depressions of a drained agricultural watershed

RCK Mumbi, MR Williams, CJ Penn… - Soil Science Society …, 2024 - Wiley Online Library
Closed depressions are common landscape features across glaciated landscapes. Erosion
and runoff from depression hillslopes may result in phosphorus (P) accumulation near the …

ECB‐WQ: A Long‐Term Agroecosystem Research (LTAR)—Eastern Corn Belt node field‐scale water quality dataset

KW King, MR Williams, J Bos, K Rumora… - … of Environmental Quality - Wiley Online Library
Abstract The Eastern Corn Belt (ECB) node of the Long‐Term Agroecosystem Research
(LTAR) network is representative of row crop agricultural production systems in the poorly …