Zobrazeno 1 - 10
of 10
pro vyhledávání: '"D. V. H. Rees"'
Publikováno v:
The Journal of Agricultural Science. 100:601-605
SUMMARYExperiments are described which study the effect of density and chop length on the rate of diffusion of oxygen into silage and equations are presented which enable the rate of diffusion to be calculated under laboratory conditions. The concept
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df3b203455a0e9bde55e1034f6273ff1
https://doi.org/10.1017/s0021859600035358
https://doi.org/10.1017/s0021859600035358
Autor:
D. V. H. Rees
Publikováno v:
Grass and Forage Science. 29:47-55
Experiments to determine the exposed layer drying rate of cut leaves and stems of a tetraploid (Sabel) and diploid (S23) ryegrass are described. Drying was achieved by passing air through the crop; the changes in weight were monitored continuously. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fc0287ca30c40a89a44e203af8caf43
https://doi.org/10.1111/j.1365-2494.1974.tb01227.x
https://doi.org/10.1111/j.1365-2494.1974.tb01227.x
Publikováno v:
Journal of Agricultural Engineering Research. 28:107-114
A method of obtaining an undisturbed sample of silage is described, together with apparatus which enables the porosity and diffusion rates for gases in the sample to be measured under laboratory conditions. The theory of both methods is discussed and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90fc91a58a567b2f66c34ee7ecead6d5
https://doi.org/10.1016/0021-8634(83)90080-x
https://doi.org/10.1016/0021-8634(83)90080-x
Publikováno v:
Grass and Forage Science. 20:273-282
On 6 dates during a period of 14 days, S48 timothy seed was combine harvested directly and then dried in layers 6 in. deep at air temperatures of 77, 95, 104 and 122° F and airflows of 20 and 35 ft/min. The effect of these drying conditions upon sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcfb4f5cb8e36717903e70bc07458ad3
https://doi.org/10.1111/j.1365-2494.1965.tb00436.x
https://doi.org/10.1111/j.1365-2494.1965.tb00436.x
Autor:
M. E. Nellist, D. V. H. Rees
Publikováno v:
Grass and Forage Science. 22:264-269
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0936011f510765a9d52ed33b435e093
https://doi.org/10.1111/j.1365-2494.1967.tb00538.x
https://doi.org/10.1111/j.1365-2494.1967.tb00538.x
Autor:
D. V. H. Rees, M. E. Nellist
Publikováno v:
Grass and Forage Science. 23:336-342
An experiment is described in which 32 plots of S24 ryegrass were harvested by two methods, direct- and swath-harvesting at four cutting dates over a period of 14 days. The difference between the two methods was marginal but highest yields and qualit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0e1df62903177eba90d476d378851df
https://doi.org/10.1111/j.1365-2494.1968.tb00597.x
https://doi.org/10.1111/j.1365-2494.1968.tb00597.x
Publikováno v:
Grass and Forage Science. 21:80-84
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdda0cc05d4a6ae0117924585ad3ba3a
https://doi.org/10.1111/j.1365-2494.1966.tb00451.x
https://doi.org/10.1111/j.1365-2494.1966.tb00451.x
Autor:
M. E. Nellist, D. V. H. Rees
Publikováno v:
Grass and Forage Science. 22:204-213
An experiment is described in which S48 timothy seed, direct harvested at 3 stages of ripeness, was dried in layers 6 in. deep, at air temperatures from 75–135° F, immediately after harvest and after periods of from 1 to 3 days conditioning with c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::621e7317cff48a4ee7cf76a20aac1b22
https://doi.org/10.1111/j.1365-2494.1967.tb00527.x
https://doi.org/10.1111/j.1365-2494.1967.tb00527.x
Publikováno v:
Scopus-Elsevier
The effects of transfusing cores of grass silage with mixtures of oxygen and nitrogen containing 0%, 0·2%, 2%, 5% and 20% oxygen were investigated. Changes in populations of yeasts, lactobacilli and streptococci were measured and the relationship be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::153466dc807fc248246bc11153e77d5c
http://www.scopus.com/inward/record.url?eid=2-s2.0-0028087043&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0028087043&partnerID=MN8TOARS
Autor:
D V H Rees, M E Nellist
Publikováno v:
Journal of Physics E: Scientific Instruments. 2:631-632
Apparatus is described which is suitable for controlling differential pressures in the range 0-1?5 in water gauge but which could be modified for higher pressures. Changes in the difference in liquid level in a manometer are converted to electrical s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae8e744adf8b0858f975be6d63eef69a
https://doi.org/10.1088/0022-3735/2/7/425
https://doi.org/10.1088/0022-3735/2/7/425