Search National Agricultural Library Digital Collections

You searched for:

Subjects grasses Remove constraint grasses: grasses
Displaying items 1 - 10 of 452 start over

1. A chromatographic survey of methods for extracting long-chain grass fructans

Description:
Includes references
Author:
Kagan, I.A. , Kirch, B.H. , Strickland, J.R.
Subject:
cool season grasses , grasses , Festuca , Phleum pratense , Dactylis glomerata , extraction , pH , acid hydrolysis , temperature , fructans , high performance liquid chromatography
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2011

2. A Comparison of Energy Balance Methods for Estimating Atmospheric Thermal Radiation

Description:
Includes references
Author:
Cooley, Keith R. , Idso, Sherwood B.
Subject:
Cynodon dactylon , atmosphere , energy balance , equations , grasses , heat , soil , surface water , Arizona
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
1971

3. A Farm-Scale Test of Nitrogen Assimilation by Vegetated Buffer Systems Receiving Swine Lagoon Effluent by Overland Flow

Description:
Includes references
Author:
Hubbard, R.K. , Newton, G.L. , Ruter, J.M.
Subject:
pig manure , waste lagoons , effluents , land application , filter strips , vegetation , grasses , Pinus , pollution control , nitrogen , nutrient uptake , slope , overland flow , nitrate nitrogen , water pollution , groundwater contamination , Georgia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

4. A method to differentiate summer-dormant from summer-active tall fescue and orchardgrass accessions at germination stage

Description:
Includes references
Author:
Malinowski, Dariusz P. , Belesky, David P. , Kramp, Betty A. , Ruckle, Joyce , Kigel, Jaime , Pinchak, William E.
Subject:
Lolium , Dactylis glomerata , grasses , summer , seed dormancy , seed germination , photoperiod , cultivars , drought tolerance , Texas , Great Plains region
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2008

5. A model for predicting invasive weed and grass dynamics. I. Model development

Description:
Includes references
Author:
Rinella, M.J. , Sheley, R.L.
Subject:
Pascopyrum smithii , Poa pratensis , grasses , Euphorbia esula , Centaurea stoebe subsp. micranthos , weeds , invasive species , ecological invasion , growth models , simulation models , prediction , crop-weed competition , botanical composition , plant communities , weed control , population growth , field experimentation , Montana
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

6. A model for predicting invasive weed and grass dynamics. II. Accuracy evaluation

Description:
Includes references
Author:
Rinella, M.J. , Sheley, R.L.
Subject:
Euphorbia esula , weeds , invasive species , ecological invasion , grasses , simulation models , growth models , crop-weed competition , plant communities , botanical composition , prediction , weed control , model validation
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

7. A non-native invasive grass increases soil carbon flux in a Hawaiian tropical dry forest

Description:
Includes references
Author:
Litton, C.M. , Sandquist, D.R. , Cordell, S.
Subject:
soil nutrient dynamics , invasive species , carbon sequestration , soil-plant-atmosphere interactions , tropical forests , precipitation , grasses , Pennisetum setaceum , plant litter , biodegradation , evapotranspiration , leaf area index , carbon dioxide , understory , soil organic carbon , soil water potential , gas exchange , energy transfer , forest litter , tropical soils , soil-atmosphere interactions , soil respiration , Hawaii
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2008

8. A numerical study of slope and fuel structure effects on coupled wildfire behaviour

Description:
Includes references
Author:
Linn, Rodman R. , Winterkamp, Judith L. , Weise, David R. , Edminster, Carleton
Subject:
fires , fire behavior , fuels (fire ecology) , chaparral , coniferous forests , vegetation structure , simulation models , slope , hills , Pinus ponderosa , grasses
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2010

9. A PCR-based method for the detection of Ophiosphaerella agrostis in creeping bentgrass

Description:
Includes references
Author:
Kaminski, J.E. , Dernoeden, P.H. , O'Neill, N.R. , Wetzel, H.C. III
Subject:
Pleosporales , plant pathogenic fungi , pathogen identification , internal transcribed spacers , ribosomal DNA , disease detection , polymerase chain reaction , fungal diseases of plants , Agrostis stolonifera , grasses , host plants , seeds , oligonucleotides , DNA primers , nucleotide sequences
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2005

10. A reciprocal transplant experiment within a climatic gradient in a semiarid shrub-steppe ecosystem: effects on bunchgrass growth and reproduction, soil carbon, and soil nitrogen

Description:
Includes references
Author:
Link, Steven O. , Smith, Jeffrey L. , Halvorson, Jonathan J. , Bolton, Harvey Jr.
Subject:
Poa secunda , grasses , climate change , global warming , plant growth , environmental factors , population density , plant density , altitude , shoots , leaves , stems , grasslands , shrublands , vegetation cover , soil , carbon , nitrogen , edaphic factors , population ecology , semiarid zones , temperature , Washington
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003