메뉴 건너뛰기




Volumn 150, Issue 12, 2010, Pages 1523-1528

An evaluation of overhead laser scanning to estimate herbage removals in pasture quadrats

Author keywords

Grazing imprint; Intake estimation; Sward structure; Terrestrial lidar

Indexed keywords

ALFALFA; CONTOUR MAP; DATA ACQUISITION; FORAGE; GRASS; GRAZING; LASER METHOD; LIDAR; PASTURE; SPATIAL DISTRIBUTION; SWARD;

EID: 77957860009     PISSN: 01681923     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.agrformet.2010.07.010     Document Type: Article
Times cited : (20)

References (32)
  • 2
    • 0027977670 scopus 로고
    • An evaluation of the drop-disc technique for measurements of herbage production in ryegrass for silage
    • Douglas J.T., Crawford C.E. An evaluation of the drop-disc technique for measurements of herbage production in ryegrass for silage. Grass and Forage Science 1994, 49(2):252-255.
    • (1994) Grass and Forage Science , vol.49 , Issue.2 , pp. 252-255
    • Douglas, J.T.1    Crawford, C.E.2
  • 3
    • 84970596440 scopus 로고
    • Evaluation and calibration of an automated rising plate meter for estimating dry matter yield of pasture
    • Earle D.F., McGowan A.A. Evaluation and calibration of an automated rising plate meter for estimating dry matter yield of pasture. Australian Journal of Experimental Agriculture 1979, 19(98):337-343.
    • (1979) Australian Journal of Experimental Agriculture , vol.19 , Issue.98 , pp. 337-343
    • Earle, D.F.1    McGowan, A.A.2
  • 4
    • 0000611576 scopus 로고
    • Nutrient content as determined by hand-plucked and esophageal fistula samples
    • Edlefsen J.L., Cook C.W., Blake J.T. Nutrient content as determined by hand-plucked and esophageal fistula samples. Journal of Animal Science 1960, 19:560-567.
    • (1960) Journal of Animal Science , vol.19 , pp. 560-567
    • Edlefsen, J.L.1    Cook, C.W.2    Blake, J.T.3
  • 5
    • 38349102556 scopus 로고    scopus 로고
    • Assessment of pasture biomass with the normalized difference vegetation index from active ground-based sensors
    • Flynn E.S., Dougherty C.T., Wendroth O. Assessment of pasture biomass with the normalized difference vegetation index from active ground-based sensors. Agronomy Journal 2008, 100(1):114-121.
    • (2008) Agronomy Journal , vol.100 , Issue.1 , pp. 114-121
    • Flynn, E.S.1    Dougherty, C.T.2    Wendroth, O.3
  • 6
    • 0034541483 scopus 로고    scopus 로고
    • Comparison of four nondestructive techniques for estimating standing crop in shortgrass plains
    • Ganguli A.C., Vermeire L.T., Mitchell R.B., Wallace M.C. Comparison of four nondestructive techniques for estimating standing crop in shortgrass plains. Agronomy Journal 2000, 92(6):1211-1215.
    • (2000) Agronomy Journal , vol.92 , Issue.6 , pp. 1211-1215
    • Ganguli, A.C.1    Vermeire, L.T.2    Mitchell, R.B.3    Wallace, M.C.4
  • 8
    • 0001723943 scopus 로고
    • Animal-based techniques for grazing ecology research
    • Gordon I.J. Animal-based techniques for grazing ecology research. Small Ruminant Research 1995, 16:203-214.
    • (1995) Small Ruminant Research , vol.16 , pp. 203-214
    • Gordon, I.J.1
  • 9
    • 33644535843 scopus 로고    scopus 로고
    • Detailed stem measurements of standing trees from ground-based scanning LiDAR
    • Henning J.G., Radtke P.J. Detailed stem measurements of standing trees from ground-based scanning LiDAR. Forest Science 2006, 52:67-80.
    • (2006) Forest Science , vol.52 , pp. 67-80
    • Henning, J.G.1    Radtke, P.J.2
  • 10
    • 33845452281 scopus 로고    scopus 로고
    • Ground-based laser imaging for assessing three-dimensional forest canopy structure
    • Henning J.G., Radtke P.J. Ground-based laser imaging for assessing three-dimensional forest canopy structure. Photogrammetric Engineering and Remote Sensing 2006, 72(12):1349-1358.
    • (2006) Photogrammetric Engineering and Remote Sensing , vol.72 , Issue.12 , pp. 1349-1358
    • Henning, J.G.1    Radtke, P.J.2
  • 12
    • 0028179924 scopus 로고
    • Effects of canopy structure on patch depression by grazers
    • Laca E.A., Distel R.A., Griggs T.C., Demment M.W. Effects of canopy structure on patch depression by grazers. Ecology 1994, 75(3):706-716.
    • (1994) Ecology , vol.75 , Issue.3 , pp. 706-716
    • Laca, E.A.1    Distel, R.A.2    Griggs, T.C.3    Demment, M.W.4
  • 14
    • 35348941310 scopus 로고    scopus 로고
    • Digital photography: reduced investigator variation in visual obstruction measurements for southern tallgrass prairie
    • Limb R.F., Hickman K.R., Engle D.M., Norland J.E., Fuhlendorf S.D. Digital photography: reduced investigator variation in visual obstruction measurements for southern tallgrass prairie. Rangeland Ecology & Management 2007, 60(5):548-552.
    • (2007) Rangeland Ecology & Management , vol.60 , Issue.5 , pp. 548-552
    • Limb, R.F.1    Hickman, K.R.2    Engle, D.M.3    Norland, J.E.4    Fuhlendorf, S.D.5
  • 16
    • 0030616088 scopus 로고    scopus 로고
    • Determination of mean tree height of forest stands using airborne laser scanner data
    • Naesset E. Determination of mean tree height of forest stands using airborne laser scanner data. ISPRS Journal of Photogrammetry and Remote Sensing 1997, 52(2):49-56.
    • (1997) ISPRS Journal of Photogrammetry and Remote Sensing , vol.52 , Issue.2 , pp. 49-56
    • Naesset, E.1
  • 17
    • 17644407077 scopus 로고    scopus 로고
    • Development of a micro-sward technique for determining intake characteristics of perennial ryegrass varieties
    • Orr R.J., Young K.L., Cook J.E., Champion R.A. Development of a micro-sward technique for determining intake characteristics of perennial ryegrass varieties. Euphytica 2005, 141(1-2):65-73.
    • (2005) Euphytica , vol.141 , Issue.1-2 , pp. 65-73
    • Orr, R.J.1    Young, K.L.2    Cook, J.E.3    Champion, R.A.4
  • 18
    • 84990798628 scopus 로고
    • An evaluation of the use of short-term weight changes in grazing sheep for estimating herbage intake
    • Penning P.D., Hooper G.E. An evaluation of the use of short-term weight changes in grazing sheep for estimating herbage intake. Grass and Forage Science 1985, 40(1):79-84.
    • (1985) Grass and Forage Science , vol.40 , Issue.1 , pp. 79-84
    • Penning, P.D.1    Hooper, G.E.2
  • 19
    • 0036899720 scopus 로고    scopus 로고
    • Estimating plot-level tree heights with lidar: local filtering with a canopy-height based variable window size
    • Popescu S.C., Wynne R.H., Nelson R.F. Estimating plot-level tree heights with lidar: local filtering with a canopy-height based variable window size. Computers and Electronics in Agriculture 2002, 37(1-3):71-95.
    • (2002) Computers and Electronics in Agriculture , vol.37 , Issue.1-3 , pp. 71-95
    • Popescu, S.C.1    Wynne, R.H.2    Nelson, R.F.3
  • 20
    • 0001738539 scopus 로고
    • Relationships between visual obstruction measurements and weight of grassland vegetation
    • Robel R.J., Briggs J.N., Dayton A.D., Hulbert L.C. Relationships between visual obstruction measurements and weight of grassland vegetation. Journal of Range Management 1970, 23:295-297.
    • (1970) Journal of Range Management , vol.23 , pp. 295-297
    • Robel, R.J.1    Briggs, J.N.2    Dayton, A.D.3    Hulbert, L.C.4
  • 21
    • 3242665115 scopus 로고    scopus 로고
    • Bite dimensions and grazing movements by sheep and cattle grazing homogeneous perennial ryegrass swards
    • Rook A.J., Harvey A., Parsons A.J., Orr R.J., Rutter S.M. Bite dimensions and grazing movements by sheep and cattle grazing homogeneous perennial ryegrass swards. Applied Animal Behaviour Science 2004, 88(3-4):227-242.
    • (2004) Applied Animal Behaviour Science , vol.88 , Issue.3-4 , pp. 227-242
    • Rook, A.J.1    Harvey, A.2    Parsons, A.J.3    Orr, R.J.4    Rutter, S.M.5
  • 22
    • 35048869826 scopus 로고    scopus 로고
    • On the potential for high-resolution lidar to improve rainfall interception estimates in forest ecosystems
    • Roth B.E., Slatton K.C., Cohen M.J. On the potential for high-resolution lidar to improve rainfall interception estimates in forest ecosystems. Frontiers in Ecology and the Environment 2007, 5(8):421-428.
    • (2007) Frontiers in Ecology and the Environment , vol.5 , Issue.8 , pp. 421-428
    • Roth, B.E.1    Slatton, K.C.2    Cohen, M.J.3
  • 23
    • 0030733796 scopus 로고    scopus 로고
    • An automatic system to record foraging behaviour in free-ranging ruminants
    • Rutter S.M., Champion R.A., Penning P.D. An automatic system to record foraging behaviour in free-ranging ruminants. Applied Animal Behaviour Science 1997, 54(2-3):185-195.
    • (1997) Applied Animal Behaviour Science , vol.54 , Issue.2-3 , pp. 185-195
    • Rutter, S.M.1    Champion, R.A.2    Penning, P.D.3
  • 24
    • 67349265756 scopus 로고    scopus 로고
    • Use of a micro-sward technique for determining bite mass of four grass species in short-term tests
    • Soder K.J., Orr R.J., Rubano M.D., Rook A.J. Use of a micro-sward technique for determining bite mass of four grass species in short-term tests. Euphytica 2009, 168(1):135-143.
    • (2009) Euphytica , vol.168 , Issue.1 , pp. 135-143
    • Soder, K.J.1    Orr, R.J.2    Rubano, M.D.3    Rook, A.J.4
  • 25
    • 84970541298 scopus 로고
    • The effect of plant structure on the intake of tropical pastures. I. Variation in the bite size of grazing cattle
    • Stobbs T.H. The effect of plant structure on the intake of tropical pastures. I. Variation in the bite size of grazing cattle. Australian Journal of Agricultural Research 1973, 24:809-819.
    • (1973) Australian Journal of Agricultural Research , vol.24 , pp. 809-819
    • Stobbs, T.H.1
  • 26
    • 84990772157 scopus 로고
    • A comparison of a rising-plate meter and an electronic capacitance meter for estimating the yield of pastures grazed by dairy-cows
    • Stockdale C.R., Kelly K.B. A comparison of a rising-plate meter and an electronic capacitance meter for estimating the yield of pastures grazed by dairy-cows. Grass and Forage Science 1984, 39(4):391-394.
    • (1984) Grass and Forage Science , vol.39 , Issue.4 , pp. 391-394
    • Stockdale, C.R.1    Kelly, K.B.2
  • 27
    • 77952515167 scopus 로고    scopus 로고
    • Evaluating an active optical sensor for quantifying and mapping green herbage mass and growth in a perennial grass pasture
    • Trotter M.G., Lamb D.W., Donald G.E., Schneider D.A. Evaluating an active optical sensor for quantifying and mapping green herbage mass and growth in a perennial grass pasture. Crop & Pasture Science 2010, 61(5):389-398.
    • (2010) Crop & Pasture Science , vol.61 , Issue.5 , pp. 389-398
    • Trotter, M.G.1    Lamb, D.W.2    Donald, G.E.3    Schneider, D.A.4
  • 29
    • 0037052840 scopus 로고    scopus 로고
    • The imprints created by cattle grazing short sequences of bites on continuous alfalfa swards
    • Ungar E.D., Griffiths W.M. The imprints created by cattle grazing short sequences of bites on continuous alfalfa swards. Applied Animal Behaviour Science 2002, 77:1-12.
    • (2002) Applied Animal Behaviour Science , vol.77 , pp. 1-12
    • Ungar, E.D.1    Griffiths, W.M.2
  • 30
    • 0036382022 scopus 로고    scopus 로고
    • A robust model for estimating standing crop across vegetation types
    • Vermeire L.T., Ganguli A.C., Gillen R.L. A robust model for estimating standing crop across vegetation types. Journal of Range Management 2002, 55(5):494-497.
    • (2002) Journal of Range Management , vol.55 , Issue.5 , pp. 494-497
    • Vermeire, L.T.1    Ganguli, A.C.2    Gillen, R.L.3
  • 32
    • 0000203603 scopus 로고
    • Plot size optimization
    • Zeide B. Plot size optimization. Forest Science 1980, 26:251-257.
    • (1980) Forest Science , vol.26 , pp. 251-257
    • Zeide, B.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.