Zobrazeno 1 - 10
of 83
pro vyhledávání: '"E. T. Kanemasu"'
Autor:
E. T. Kanemasu
Publikováno v:
Limitations to Efficient Water Use in Crop Production
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91e34b6f5f6934ddd0004957d100f87b
https://doi.org/10.2134/1983.limitationstoefficientwateruse.c25
https://doi.org/10.2134/1983.limitationstoefficientwateruse.c25
Publikováno v:
International Journal of Remote Sensing. 18:2261-2267
Estimating crop residue is important for soil conservation and tillage management. Remote sensing could provide the potential of estimating amount of crop residue using reflectance measurement and model simulation procedures. The purpose of this stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7d53d8815ec4758f0e154b2231c6867
https://doi.org/10.1080/014311697217891
https://doi.org/10.1080/014311697217891
Publikováno v:
Journal of Agricultural Meteorology. 52:409-417
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64954c3d507870b139cf7152a161a09b
https://doi.org/10.2480/agrmet.52.409
https://doi.org/10.2480/agrmet.52.409
Publikováno v:
Geocarto International. 10:61-67
Reflectance of radiation from the soil surface contains information on the surface residue and the soil. A factor analysis procedure was performed to separate the soil component and the oat residue component that is independent of soil. The extracted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2db4802994fc28752d111a8cd0fd009
https://doi.org/10.1080/10106049509354512
https://doi.org/10.1080/10106049509354512
Autor:
D. Nie, G. W. Thurtell, I. J. Simpson, T. H. Demetriades-Shah, I. D. Flitcroft, E. T. Kanemasu, H. U. Neue, K. F. Bronson, G. E. Kidd, M. Lin
Publikováno v:
Journal of Geophysical Research. 100:7283-7290
This paper presents the first micrometeorological-based measurements of methane (CH4) emissions from Asian rice paddies of which we are aware. The research features the tunable diode laser trace gas analyzer system (TGAS) recently developed at the Un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71d127deb16129433c3a4bea81869172
https://doi.org/10.1029/94jd03326
https://doi.org/10.1029/94jd03326
Publikováno v:
Agronomy Journal. 86:349-354
Estimating crop residue is important for soil conservation and tillage management, and such estimates are used in determining conservation compliance with the U.S. Food Security Act of 1985. This study was conducted to (i) the the relationship betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0aab883be35bc9cd96fc77356141c079
https://doi.org/10.2134/agronj1994.00021962008600020026x
https://doi.org/10.2134/agronj1994.00021962008600020026x
Publikováno v:
Agricultural Water Management. 24:49-62
Grain sorghum [ Sorghum bicolor (L.) Moench] and sunflower ( Helianthus annuus L.), were grown under rainfed conditions in 1988 and 1989 near Manhattan, Kansas, on a Muir silt loam (Cumulic Haplustoll, fine-silty, mixed, mesic) to determine if the tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af5b3a0414ff53c61f352b54a69e9219
https://doi.org/10.1016/0378-3774(93)90061-e
https://doi.org/10.1016/0378-3774(93)90061-e
Publikováno v:
Remote Sensing of Environment. 44:81-87
Spectral derivative indices were compared with the commonly used near-infrared to red reflectance ratio ( NIR red ) and the normalized difference (ND) spectral indices. Two “windows” of second derivatives, ρ″0.69μm and ρ″0.74 μm, exist in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::beb1ec4d0f78500b5441b7f860987c2d
https://doi.org/10.1016/0034-4257(93)90104-6
https://doi.org/10.1016/0034-4257(93)90104-6
Publikováno v:
Crop Science. 31:1589-1594
With the atmospheric concentration of CO 2 increasing, it is important to know how this will affect crop growth. The objective of the study was to determine the effect of elevated CO 2 on big bluestem (Andropogon gerardii Vitman) growing in a tallgra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2bf1759f7b2f73e8e1624a7fd14b7c2
https://doi.org/10.2135/cropsci1991.0011183x003100060042x
https://doi.org/10.2135/cropsci1991.0011183x003100060042x
Autor:
James R. Wang, Piers J. Sellers, Blaine L. Blad, D.E. Strebel, Robert D. Kelly, E. T. Kanemasu, F. Huemmrich, B. J. Markham, Forrest G. Hall
Publikováno v:
Remote Sensing of Environment. 35:187-199
Results obtained from the FIFE experiments conducted in 1987 and 1989 are summarized. Data analyses indicate that the hypotheses linking energy balance components to surface biology and remote sensing are reasonable at a point level, and that satelli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db04084e0d253381b682499e7885af48
https://doi.org/10.1016/0034-4257(91)90011-t
https://doi.org/10.1016/0034-4257(91)90011-t