Laura Lynn Keefer

Fluvial Geomorphologist

19972018
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watershed Earth & Environmental Sciences
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water quality Earth & Environmental Sciences
observatory Earth & Environmental Sciences
nutrient Earth & Environmental Sciences

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Research Output 1997 2018

  • 8 Article
  • 6 Conference contribution

Critical transition in critical zone of intensively managed landscapes

Kumar, P., Le, P. V. V., Papanicolaou, A. N. T., Rhoads, B. L., Anders, A. M., Stumpf, A. J., Wilson, C. G., Bettis, E. A., Blair, N., Ward, A. S., Filley, T., Lin, H., Keefer, L. L., Keefer, D. A., Lin, Y-F., Muste, M., Royer, T. V., Foufoula-Georgiou, E. & Belmont, P., Jun 1 2018, In : Anthropocene. 22, p. 10-19 10 p.

Research output: Contribution to journalArticle

agricultural practice
arable land
machinery
eutrophication
soil water

The C-biogeochemistry of a Midwestern USA agricultural impoundment in context: Lake Decatur in the intensively managed landscape critical zone observatory

Blair, N. E., Leithold, E. L., Thanos Papanicolaou, A. N., Wilson, C. G., Keefer, L. L., Kirton, E., Vinson, D., Schnoebelen, D., Rhoads, B. L., Yu, M. & Lewis, Q., Apr 1 2018, In : Biogeochemistry. 138, 2, p. 171-195 25 p.

Research output: Contribution to journalArticle

Biogeochemistry
Observatories
biogeochemistry
impoundment
Methane

The intensively managed landscape critical zone observatory: A scientific testbed for understanding critical zone processes in agroecosystems

Wilson, C. G., Abban, B., Keefer, L. L., Wacha, K., Dermisis, D., Giannopoulos, C., Zhou, S., Goodwell, A. E., Woo, D. K., Yan, Q., Ghadiri, M., Stumpf, A. J., Pitcel, M., Lin, Y-F., Marini, L., Storsved, B., Goff, K., Vogelgsang, J., Dere, A., Schilling, K. E. & 13 others, Muste, M., Blair, N. E., Rhoads, B. L., Bettis, A., Pai, H., Kratt, C., Sladek, C., Wing, M., Selker, J., Tyler, S., Lin, H., Kumar, P. & Papanicolaou, A. N., Jan 1 2018, In : Vadose Zone Journal. 17, 1, 180088.

Research output: Contribution to journalArticle

Open Access
agricultural ecosystem
agroecosystems
observatory
sediments
sediment

Microbial diversity in an intensively managed landscape is structured by landscape connectivity

Griffin, J. S., Lu, N., Sangwan, N., Li, A., Dsouza, M., Stumpf, A. J., Sevilla, T., Culotti, A., Keefer, L. L., Kelly, J. J., Gilbert, J. A., Wells, G. F. & Packman, A. I., Oct 1 2017, In : FEMS microbiology ecology. 93, 10, fix120.

Research output: Contribution to journalArticle

connectivity
microbial community
Soil
Water
watershed

The microelectronic wireless nitrate sensor network for environmental water monitoring

Gartia, M. R., Braunschweig, B., Chang, T. W., Moinzadeh, P., Minsker, B. S., Agha, G. A., Wieckowski, A., Keefer, L. L. & Liu, G. L., Dec 1 2012, In : Journal of Environmental Monitoring. 14, 12, p. 3068-3075 8 p.

Research output: Contribution to journalArticle

Environmental Monitoring
Microelectronics
Nitrates
Sensor networks
nitrate