Life Sciences Commons^™

Reducing Inputs And Adding Value To Turfgrass Systems Through Clover Inclusion And Plant Growth-Promoting Rhizobacteria Applications, Paige E. Boyle

All Graduate Theses and Dissertations, Fall 2023 to Present

Recently, the US has seen an expansion in the amount of turfgrass land cover (lawns, parks, roadsides, sports fields, and golf courses), as well as an interest in reducing fertilizer, water, and pesticide use in these grass systems. To help maintain quality and function while reducing resource inputs, two promising approaches have emerged: planting clover into lawns and applying plant growth-promoting rhizobacteria.

White clover and grass mixtures have been studied for their ability to cut down on fertilizer usage and provide a uniform, dark green lawn, but other clover types have not been as widely studied and may provide similar …

Soil C Change Over 14 Years In Grasslands Sown Into A Highly Disturbed Soil, R. D. Jackson, J. Stier

IGC Proceedings (1997-2023)

Perennial grasslands are thought to sequester C, so restoring them is touted as part of the solution for mitigating climate change. Moreover, there is growing interest among managed grassland stakeholders in selling C credits on nascent C markets. Former agricultural and municipal sites are often considered viable areas for conversion to grasslands, with types ranging from unmanaged prairies with diverse plant communities to monocultures in highly managed urban environments. We sowed five perennial plant communities into an area that had undergone massive soil disturbance five years previous during conversion from row crop agriculture to C3 turf. We found that soils …

Differential Responses Of Antioxidant Metabpolism To Heat Stress For Warm‐Season And Cool‐Season Turfgrass Species, H. Du, Z. Wang, B. Huang

IGC Proceedings (1997-2023)

No abstract provided.

Effects Of Salinity On Growth, Water Status, And Ion Accumulation In Two Cool‐Season Turfgrass Species, Ran Xu, M. Oka, H. Fujiyama

IGC Proceedings (1997-2023)

No abstract provided.

Nitrogen Release From Turfgrass Clippings With Different Fertilization Rates, Karin Kauer, Tiina Köster, H. Raave, R. Viiralt, A. Selge

IGC Proceedings (1997-2023)

No abstract provided.

Preliminary Research On Root Characteristics Of Some Turfgrasses In Kunming, Fucheng Luo, Yun Chen, Zhenzhong Sun

IGC Proceedings (1997-2023)

No abstract provided.

Evaluating Turfgrass Color Using Hyperspectral Vegetation Indices, Gong Chen, W. Zhang, G. D. Li

IGC Proceedings (1997-2023)

No abstract provided.

Breeding To Adapt Annual Ryegrass (Lolium Multiflorum Lam.) From A Forage To A Dwarf Turfgrass For Overseeding Sports Fields, L. R. Nelson, Jimmy Crowder

IGC Proceedings (1997-2023)

No abstract provided.

Changes Of Mineral Nutriments In Leaves Of Two Tall Fescue Cultivars By Foliar Application Of Iron And Zinc Under Heat Stress, Sheng Xu, Xingyuan He, Wei Chen, Jianlong Li

IGC Proceedings (1997-2023)

No abstract provided.

Changes Of Cap Of Creeping Bentgrass As Affected By Light Intensity During Summer Stress, Zhiming Yang, Zhihua Li

IGC Proceedings (1997-2023)

No abstract provided.

Evaluation Of A Drought Tolerance Native Grass: Cleistogenes Songorica For The Turf Use Purpose, Xinyong Li, Xue Wei, Yanrong Wang

IGC Proceedings (1997-2023)

Water deficit is one of the most important factors to restrict growth of turf grass, especially in northwest China where water available for landscape irrigation is increasingly limited. Use of drought-tolerant turfgrass species or cultivars is one of the strategies used to reduce water utilization and irrigation requirement (Nielsen and Stewart 1990). Recent study showed that regionally adapted native grass species are worth investigating as suitable alternatives to the conventional turfgrasses in many applications (Mark et al. 2011), and several native grass species are suitable for low-maintenance turfgrass use has also been reported (Mintenko et al. 2002). Awnless …

Determining Water Requirements In Turfgrass Systems, Tyler Quinn Carr

Graduate Theses and Dissertations

Turfgrass lawns are commonly utilized for home and commercial applications because of the aesthetic, environmental, and recreational benefits grasses provide, but many people perceive turfgrass as solely an aesthetic benefit that requires significant water inputs. It is important to identify and use turfgrass cultivars that have known drought tolerance, and also fine-tune and throughout development. A series of field experiments were conducted to determine the water requirements of turfgrass lawn systems with the following objectives: 1) investigate differences in chronic drought resistance and irrigation recommendations among cultivars of Kentucky bluegrass (Poa pratensis L.) and tall fescue (Festuca arundinacea Schreb.) 2) …

Water Conservation Practices For Irrigation Of Turfgrass Lawns, Daniel Sandor

Graduate Theses and Dissertations

Turfgrass lawns are widely used in residential and commercial landscapes, providing many environmental, aesthetic, and recreational benefits. However, concerns and scrutiny arise with perceived maintenance requirements, particularly with regards to irrigation. It is important to manage irrigation in order to maximize water conservation without significantly reducing lawn quality. A series of field and greenhouse studies were conducted to investigate how water usage might be reduced in irrigation practices with the following proposed objectives: 1) evaluate the use of rain and soil moisture sensors in a humid transition zone environment; 2) evaluate the effects of chronic drought stress between drought-resistant and …

Urban Lawn Microclimates Affect Reference Evapotranspiration, Kenton W. Peterson, Dale J. Bremer, Jack D. Fry

Kansas Agricultural Experiment Station Research Reports

Grass reference evapotranspiration (ET_o) obtained from weather stations in open locations is often used to estimate irrigation requirements of turfgrass in local or regional urban lawns. However, the environments of urban lawns are often altered by surrounding buildings, trees, etc., to form various microclimates that may alter evapotranspiration (ET). Our research, which placed weather stations in urban lawns and nearby open swards of turfgrass, revealed ET_owas 41% lower in residential lawn microclimates than in nearby open turfgrass swards. Less ET within urban lawns than in nearby open swards suggests using standard historical weather data to estimate …