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Turfgrass Adaptation and Management
Research Guide
What is Turfgrass Adaptation and Management?
Turfgrass Adaptation and Management is the study of biogeochemical cycling, management practices, and physiological responses of turfgrasses, with emphasis on nitrogen leaching, drought resistance, soil temperatures, fertilizer effects on water quality, and heat stress tolerance.
The field encompasses 31,270 works examining turfgrass responses to environmental stressors and management interventions. Key areas include root physiology, fertilizer management, and biodiversity conservation on managed turf areas such as golf courses. Research addresses water quality impacts from nutrient applications and tolerance to abiotic stresses like drought and heat.
Topic Hierarchy
Research Sub-Topics
Turfgrass Nitrogen Leaching
Research quantifies nitrogen leaching from turfgrasses under various fertilization and management regimes, assessing environmental impacts on water quality. Studies model mitigation strategies like slow-release fertilizers.
Turfgrass Drought Resistance
This sub-topic investigates physiological mechanisms, genetic traits, and management practices enhancing turfgrass tolerance to water stress. Field and lab studies evaluate cultivars for arid conditions.
Turfgrass Heat Stress Tolerance
Focuses on cellular responses, antioxidants, and breeding for heat tolerance in turf species under elevated temperatures. Research links soil temperatures to physiological performance.
Turfgrass Root Physiology
Studies root growth, architecture, and nutrient uptake dynamics in response to soil conditions and management. Includes biogeochemical cycling and microbial interactions.
Turfgrass Fertilizer Management
Examines fertilizer types, timing, and rates to optimize growth while minimizing environmental impacts like leaching. Integrates water quality and biodiversity outcomes.
Why It Matters
Turfgrass Adaptation and Management informs practices to minimize nitrogen leaching from fertilizers, protecting water quality in urban and recreational landscapes. For instance, studies on weed control under elevated CO2 demonstrate that glyphosate and halosulfuron effectively manage yellow and purple nutsedge, addressing increased weed incidence projected with rising atmospheric CO2 (Marble et al., 2015). Cold acclimation research reveals protein metabolism's role in freezing stress tolerance, aiding development of resilient turf varieties for variable climates (Guy, 1990). Heritability estimates in tall fescue guide breeding for improved adaptation traits (Burton and DeVane, 1953). These applications support sustainable management of turf systems, including golf courses contributing to biodiversity conservation.
Reading Guide
Where to Start
"Organizational research: Determining appropriate sample size in survey research" by E Bartlett James (2001), as it provides foundational methods for designing reliable turfgrass adaptation studies, ensuring accurate data on physiological responses and management effects.
Key Papers Explained
James (2001) establishes sample size determination for surveys, essential for turfgrass experiments. Wu et al. (1990) builds on this by detailing fumigation-extraction for soil microbial biomass, linking to biogeochemical cycling. Marble et al. (2015) applies these in elevated CO2 weed control, demonstrating herbicide efficacy. Guy (1990) connects to stress tolerance via protein metabolism, while Burton and DeVane (1953) quantify heritability in tall fescue, informing breeding from prior physiological data.
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Research continues on physiological responses to abiotic stresses like drought and heat, with focus on root physiology and fertilizer optimization. No recent preprints available, but top papers indicate ongoing needs in nitrogen management and climate adaptation for turfgrasses.
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | Organizational research: Determining appropriate sample size i... | 2001 | — | 2.9K | ✕ |
| 2 | Measurement of soil microbial biomass C by fumigation-extracti... | 1990 | Soil Biology and Bioch... | 2.4K | ✕ |
| 3 | Automated Simultaneous Determination of Ammonia and Total Amin... | 1980 | Journal of Dairy Science | 2.4K | ✓ |
| 4 | Response surface methodology | 2010 | Wiley Interdisciplinar... | 2.0K | ✕ |
| 5 | Control of yellow and purple nutsedge in elevated CO2 environm... | 2015 | Frontiers in Plant Sci... | 1.9K | ✓ |
| 6 | Rumen microbial community composition varies with diet and hos... | 2015 | Scientific Reports | 1.6K | ✓ |
| 7 | Scab of Wheat and Barley: A Re-emerging Disease of Devastating... | 1997 | Plant Disease | 1.5K | ✕ |
| 8 | Cold Acclimation and Freezing Stress Tolerance: Role of Protei... | 1990 | Annual Review of Plant... | 1.3K | ✕ |
| 9 | Estimating Heritability in Tall Fescue (Festuca Arundinacea) f... | 1953 | Agronomy Journal | 1.3K | ✕ |
| 10 | Nitrogen Metabolism in the Rumen | 2005 | Journal of Dairy Science | 1.3K | ✓ |
Frequently Asked Questions
What methods assess soil microbial biomass in turfgrass management?
Fumigation-extraction provides an automated procedure for measuring soil microbial biomass C. The method involves chloroform fumigation followed by extraction and analysis, offering reliable quantification in turfgrass soils. Wu et al. (1990) detailed this approach in Soil Biology and Biochemistry.
How does elevated CO2 affect turfgrass weed management?
Elevated CO2 increases weed growth, necessitating adjusted herbicide strategies. Glyphosate and halosulfuron control yellow and purple nutsedge effectively in high CO2 environments. Marble et al. (2015) showed these herbicides maintain efficacy despite CO2-induced growth changes.
What is the role of protein metabolism in turfgrass cold acclimation?
Protein metabolism supports cold acclimation and freezing stress tolerance in turfgrasses. It involves synthesis and modification of protective proteins during low-temperature exposure. Guy (1990) outlined these mechanisms in Annual Review of Plant Physiology and Plant Molecular Biology.
How is heritability estimated in turfgrass breeding?
Heritability in tall fescue is estimated using replicated clonal material to control genetic variation. This approach partitions variance into genetic and environmental components. Burton and DeVane (1953) applied it in Agronomy Journal, yielding precise estimates for breeding.
What determines sample size in turfgrass adaptation surveys?
Sample size in survey research on turfgrass adaptation depends on expected effect size, variability, and desired power. Inadequate sizes reduce accuracy in physiological or management studies. James (2001) provided procedures for continuous and categorical data in organizational research applicable to turfgrass.
How do management practices influence turfgrass nitrogen leaching?
Fertilizer management affects nitrogen leaching and water quality in turfgrass systems. Practices optimizing application rates reduce runoff. The field integrates biogeochemical cycling data to guide these interventions.
Open Research Questions
- ? How do elevated CO2 levels alter turfgrass physiological responses to combined drought and heat stress?
- ? What management strategies minimize nitrogen leaching from turfgrasses while maintaining soil microbial biomass?
- ? Which genetic traits confer heritability for drought resistance in turfgrass species like tall fescue?
- ? How can turfgrass root physiology be optimized for varying soil temperatures in managed ecosystems?
- ? What role do turfgrasses play in biodiversity conservation on golf courses under changing climates?
Recent Trends
The field maintains 31,270 works with no specified 5-year growth rate.
Top papers highlight persistent focus on stress tolerance, such as CO2 effects (Marble et al., 2015, 1946 citations) and cold acclimation (Guy, 1990, 1321 citations).
Methodological papers like sample size determination (James, 2001, 2920 citations) and microbial biomass measurement (Wu et al., 1990, 2418 citations) remain highly cited, underscoring their application in turfgrass studies.
No recent preprints or news reported.
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