Zobrazeno 1 - 10
of 13
pro vyhledávání: '"M. J. McFarland"'
Publikováno v:
Applied Engineering in Agriculture. 16:285-292
An important feature of the ASAE revised standard practice EP403.3 DEC98 for the design of anaerobic lagoons for animal waste management is the addition of normal runoff and normal precipitation on the lagoon surface between drawdown events in the ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51b7e9bbfbc9887369b709d0e070716e
https://doi.org/10.13031/2013.5145
https://doi.org/10.13031/2013.5145
Publikováno v:
Journal of Irrigation and Drainage Engineering. 124:213-217
A system for measuring water droplet impact energy is described, which consists of piezoelectric film connected to a high-speed data acquisition board in a personal computer. The system converts the impact forces of individual water droplets falling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d71c4dc53318bd8ccb45c48a030e2e7e
https://doi.org/10.1061/(asce)0733-9437(1998)124:4(213)
https://doi.org/10.1061/(asce)0733-9437(1998)124:4(213)
Publikováno v:
Transactions of the ASAE. 41:1463-1468
Mesophilic (37°C) performance of attached-film anaerobic digesters fed with dairy manure that had been subjected to low temperature (10°C) stress was evaluated. Two digesters packed with limestone gravel, two with pieces cut from non-woven polyeste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c8f0d45b149bcba9d585b6bc0429774
https://doi.org/10.13031/2013.17295
https://doi.org/10.13031/2013.17295
Publikováno v:
Bioresource Technology. 62:79-84
Retention of microorganisms in anaerobic digesters by providing an attachment medium can potentially increase their productivity at lower operating temperatures. The objective of this work was to investigate the effectiveness of attached-film bioreac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13e7965b4f56d095dc874637d2028335
https://doi.org/10.1016/s0960-8524(97)00135-1
https://doi.org/10.1016/s0960-8524(97)00135-1
Publikováno v:
Transactions of the ASAE. 35:833-839
Four variations of the least-squares regression procedure proposed by Lettau (1971) were used to define a solution envelope containing the soil thermal diffusivity function, a(z), for a soil with a heterogeneous moisture profile. An explicit finite d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e253e9aaa70342675faa0327de135c4
https://doi.org/10.13031/2013.28668
https://doi.org/10.13031/2013.28668
Publikováno v:
Transactions of the ASAE. 34:0748-0755
A simple model for hourly soil temperatures within 100 mm of the surface, for use in appropriate biophysical development models, was derived from simulations using a physically based, one-dimensional, numerical model for soil temperature and water co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c80a49ae7a7e2331f45223a3abadc7a6
https://doi.org/10.13031/2013.31726
https://doi.org/10.13031/2013.31726
Publikováno v:
Agronomy Journal. 82:851-854
The internal wiring of an existing stem or trunk flow gauge was redesigned to obtain greater accuracy of the gauge itself, eliminate errors due to signal loss in connecting cables, and reduce the number of channels and of the computing required of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee44a9e55c500588e6b9d43a89882da9
https://doi.org/10.2134/agronj1990.00021962008200040037x
https://doi.org/10.2134/agronj1990.00021962008200040037x
Publikováno v:
Transactions of the ASAE. 33:1933-1938
The canopy temperature function and the crop water stress index were calculated for cotton with differing plot locations and irrigation regimes. Advective influences were noted for the water-stressed cotton.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8c347a14aa111715fddf952d0092d56
https://doi.org/10.13031/2013.31561
https://doi.org/10.13031/2013.31561
Publikováno v:
Journal of the American Society for Horticultural Science. 114:737-741
Infrared (IR) thermometry has not been extensively applied in deciduous tree fruit production to determine water use. The objectives of this study were to a) examine IR measurement techniques for evaluating canopy temperatures in peach [Prunus persic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d063a51ee501135497de2b1834d6e511
https://doi.org/10.21273/jashs.114.5.737
https://doi.org/10.21273/jashs.114.5.737
Publikováno v:
Transactions of the ASAE. 27:1442-1450
THIS study evaluated the effect of varying levels of water stress on leaf resistance, leaf water potential and transpiration of drip irrigated peach [Prunus persica (L.) Batsch]. Leaf resistances were significantly higher for the 1-emitter tree indic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eac70faf5ba5d9e89eddcb6a5844f1fc
https://doi.org/10.13031/2013.32985
https://doi.org/10.13031/2013.32985