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Browsing Gwyddorau Biolegol, Amgylcheddol a Gwledig / Biological, Environmental & Rural Sciences by Title

Browsing Gwyddorau Biolegol, Amgylcheddol a Gwledig / Biological, Environmental & Rural Sciences by Title

Now showing items 1174-1193 of 3435

The effects of silage effluent from red clover, lucerne or ryegrass when applied to intact soil cores on the pH and total nitrogen concentrations of leachate and soil

Marley, Christina Louise; Fychan, Aled Rhun; Theobald, Vince; Roberts, John Erfyl; Sanderson, Ruth; Jones, R. (2009)
Effects of silage species and supplemental vitamin E on the oxidative stability of milk

Beck, Neil F. G.; Dewhurst, Richard J.; Al-Mabruk, R. M. (2004)

Two experiments were conducted to study the effects of feeding legume silages and providing supplemental vitamin E in concentrates on the oxidative stability of milk. In experiment 1, six multiparous Holstein- Friesian ...
Effects of simulated herbivory on defensive compounds in forage plants of Norwegian alpine rangelands

Saetnan, E. R.; Batzli, George O. (2009-04-01)

A field study on the effects of current grazing practices on plants in central Norway found no increase in either phenolic compounds or proteinase inhibitors in plants subjected to grazing by sheep. This could either reflect ...
Effects of sowing and management on vegetation succession during grassland habitat restoration

Wilson, Fred; Christal, Anna; Warren, John M. (2002-12)

The impact of sowing a seed mixture to recreate a semi-natural community in combination with six cutting and/or grazing treatments on the vegetation that developed on former agricultural land was examined over 6 years. ...
The effects of sowing chicory in different ratios with ryegrass, either with or without red clover over two harvest years

Fychan, Aled Rhun; Scott, Mark Boileau; Davies, John Walter; Sanderson, Ruth; Marley, Christina Louise (Organising Committee of the 17th Symposium of the European Grassland Federation 2013 and Agricultural Univesity of Iceland, 2013-06)
The effects of sowing either spring or winter barley following red clover, lucerne or hybrid ryegrass on soil nitrogen status

Marley, Christina Louise; Fychan, Rhun; Sanderson, Ruth; Roberts, John Erfyl; Jones, Raymond (British Grassland Society, 2009-09-08)

Almost 50 researchers, advisers, trade specialists and farmers joined us for the two day conference at Harper Adams in September, for what turned out to be a practical and relevant programme. A report on some of the papers ...
The effects of sowing either spring or winter barley following red clover on nitrogen leaching from soil

Fychan, Rhun; Marley, C. L.; Theobald, V. J.; Roberts, John Erfyl; Sanderson, R.; Jones, Raymond (2009)
Effects of spatial distribution on the decomposition of sheep faeces in different vegetation types

Williams, Bryony; Warren, John M. (2004-06)

The relative rate of sheep faeces breakdown was investigated in different vegetation types comprising Cichorium intybus, Lolium perenne, Lotus corniculatus and Trifolium repens across a range of plot sizes and at two spacing ...
Effects of supplementary concentrates on growth and partitioning of nutrients between different body components in steers fed on grass silage at similar levels of metabolisable energy intake

Kim, Eun J.; Scollan, Nigel D.; Dhanoa, M. S.; Buttery, P. J. (2003-08)

A comparative slaughter experiment was carried out to examine the effects of feeding either grass silage alone or a mixed diet of silage and concentrate on animal performance and the partitioning of nutrients between lean ...
Effects of syringe material and temperature and duration of storage on the stability of equine arterial blood gas variables

Deane, Joanne C.; Wolf, Basil T.; Benamou, A. E. M.; Dagleish, M. P.; Marlin, D. J. (2004)

Objectives: To evaluate the consistency of partial pressures (P) of arterial oxygen (aO2), arterial carbon dioxide (aCO2) and pH measurements in equine carotid arterial blood samples taken into syringes made from three ...
Effects of the inclusion of yeast culture (Saccharomyces cerevisiae plus growth medium) in the diet of dairy cows on milk yield and forage degradation and fermentation patterns in the rumen of steers

Williams, P. E.; Tait, C. A.; Innes, G. M.; Newbold, Jamie (1991-07-01)

The effects of including yeast culture (YC; Saccharomyces cerevisae plus growth medium; 5 x 10(9) organisms/g) in diets for ruminants was examined in two experiments. In Exp. 1, 32 multiparous Friesian dairy cows were fed ...
Effects of the ionophores monensin and tetronasin on simulated development of ruminal lactic acidosis in vitro

Newbold, Jamie; Wallace, R. J. (1988-12)

A continuous coculture of four ruminal bacteria, Megasphaera elsdenii, Selenomonas ruminantium, Streptococcus bovis, and Lactobacillus sp. strain LB17, was used to study the effects of the ionophores monensin and tetronasin ...
Effects of the ionophore tetronasin on nitrogen metabolism by ruminal microorganisms in vitro

Newbold, Jamie; Wallace, R. J.; McKain, N. (1990-04-01)

The effects of tetronasin on ruminal protein metabolism were investigated in vitro using ruminal fluid from cattle receiving tetronasin in the diet, ovine ruminal fluid from animals not receiving tetronasin and pure cultures ...
Effects of the North Atlantic Oscillation on growth and phenology of stream insects

Briers, Robert A.; Gee, John H. R.; Geoghegan, Rory (2004-12)

Climatic variation associated with the North Atlantic Oscillation (NAO) influences terrestrial and marine ecosystems, but its effects on river and stream ecosystems are less well known. The influence of the NAO on the ...
The effects of the transition from summer grazing to winter housing on the faecal pathogen loads of organic dairy cows

Marley, Christina L.; Theobald, Vince J.; Bakewell, Eleanor L.; Ellis, Naomi Mary; Davies, David R. (2009)
The effects of the use of straw or woodchip bedding materials on the behaviour of lambs

Wolf, B. T.; Rose, M. T. (Unknown Publisher, 2008-06-25)
The effects of three lupin varieties on grain yield and composition, and the quality of the resulting crimped grain silage

Fychan, Rhun; Marley, Christina L.; Theobald, Vince J.; Roberts, John E.; Jones, Raymond (2009)
The effects of two different soil management treatments on forage DM, fermentation characteristics and silage quality during the first harvest year.

Marley, Christina Louise; Fychan, Rhun; Gordon, Naomi; Leyland, Martin; Sanderson, Ruth (British Grassland Society, 2011)
Effects of two different soil management treatments on forage yield, botanical and chemical composition.

Fychan, Rhun; Scott, Mark Boileau; Gordon, Naomi Mary; Leyland, Martin; Sanderson, Ruth; Marley, Christina Louise (British Grassland Society, 2013-09-02)
Effects of type of oilseed and level of concentrate on fermentation, biohydrogenation of fatty acids and conjugated linoleic acid production in a rumen-simulated continuous culture system

Choi, Nag-Jin (2003)

This experiment employed a rumen simulated continuous culture system to examine the possibility of improving the rumen bypass of polyunsaturated fatty acids (PUFA) by using a high proportion of concentrate in the feed, and ...

Now showing items 1174-1193 of 3435

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