Publication
Number of items: 101.
None
The effect of herbage allowance on daily intake by Creole heifers tethered on natural Dichanthium spp. pasture. (2000)
Boval, M., Cruz, P., Peyraud, J. L., Penning, P. D.
Seasonal distribution of stem‐boring larvae including frit fly (Diptera: Oscinella frit L.) and pest damage in perennial ryegrass. (1983)
Clements, R. O., Chapman, P. F., Henderson, I. F.
Yield response to insecticide treatment of a perennial ryegrass sward following sheep grazing or cutting by machine. (1994)
Clements, R. O., Henderson, I. F.
Yield response to insecticide treatment of a perennial ryegrass sward following sheep grazing or cutting by machine (research note). (1994)
Clements, R. O., Henderson, I. F.
The effects of pesticide application on upland permanent pasture. (1982)
Clements, R. O., Henderson, I. F., Bentley, B. R.
The altitudinal zoning of grassland and soils on the Brecon Beacons in South Wales. (1967)
Crampton, C. B., Jones, R. G.
Frequency and severity of defoliation of grass and clover by sheep at different stocking rates. (1982)
Curll, M. L., Wilkins, R. J.
The effect of cutting for conservation on a grazed perennial ryegrass-white clover pasture. (1985)
Curll, M. L., Wilkins, R. J.
The effects of stocking rate and nitrogen fertilizer on a perennial ryegrass-white clover sward. 1. Sward and sheep performance. (1985)
Curll, M. L., Wilkins, R. J., Snaydon, R. W., Shanmugalingam, V. S.
The effects of stocking rate and nitrogen fertilizer on a perennial ryegrass-white clover sward. 2. Subsequent sward and sheep performance. (1985)
Curll, M. L., Wilkins, R. J., Snaydon, R. W., Shanmugalingam, V. S.
Use of a systems synthesis approach to model nitrogen losses from dairy farms in south-west England. (2005)
Cuttle, S. P., Jarvis, S. C.
Short-term effects of nitrogen on the growth and nitrogen nutrition of small swards of white clover and perennial ryegrass in spring. (1990)
Davidson, L. A., Robson, M. J.
Reseeding in the Falkland Islands. Herbage production of a range of grass species and cultivars. (1992)
Davies, T. H., Riley, J.
Reseeding in the Falkland Islands: seed rate and fertilisers for establishment. (1994)
Davies, T. H., Riley, J.
GrazeIn: a model of herbage intake and milk production for grazing dairy cows. 3. Simulations and external validation of the model. (2011)
Delagarde, R., Valk, H., Mayne, C. S., Rook, A. J., Gonzalez-Rodriguez, A., Baratte, C., Faverdin, P., Peyraud, J. L.
Effect of livestock breed and grazing intensity on biodiversity and production in grazing systems: 2. Diet selection. (2007)
Dumont, B., Rook, A. J., Coran, C., Rover, K. U.
The spatial pattern of vegetation in cut and grazed grass/white clover pastures. (1996)
Edwards, G. R., Parsons, A. J., Newman, J. A., Wright, I. A.
Relationship between vegetation state and bite dimensions of sheep grazing contrasting plant species and its implications for intake rate and diet selection. (1995)
Edwards, G. R., Parsons, A. J., Penning, P. D., Newman, J. A.
Assessment of the nitrogen status of grassland. (2004)
Farruggia, A., Gastal, F., Scholefield, D.
Effect of sward surface height on intake and grazing behaviour by lactating Holstein Friesian cows. (1997)
Gibb, M. J., Huckle, C. A., Nuthall, R., Rook, A. J.
Impacts of elevated CO2 and temperature on plant community structure of a temperate grassland are moderated by cutting frequency. (2004)
Harmens, H., Williams, P. D., Peters, S. L., Bambrick, M. T., Hopkins, A., Ashenden, T. W.
The effect of insecticide treatment on the establishment and growth of Italian ryegrass under different sowing conditions. (1980)
Henderson, I. F., Clements, R. O.
Book Review: Quality production and quality of the environment in the mountain pastures of an enlarged Europe. Biala, K., Nosberger, J., Parente, G., Peeters, A. (eds), Gorizia, Italy: ERSA 2006. 374pp. (2007)
Hopkins, A.
Response of permanent and reseeded grassland to fertilizer nitrogen. 2. Effects on concentrations of Ca, Mg, K, Na, S, P, Mn, Zn, Cu, Co and Mo in herbage at a range of sites. (1994)
Hopkins, A., Adamson, A. H., Bowling, P. J.
Implications of climate change for grassland: impacts, adaptations and mitigation options: a review. (2007)
Hopkins, A., Del Prado, A.
Forage production by two Lotus species as influenced by companion grass species. (1996)
Hopkins, A., Martyn, T. M., Johnson, R. H., Sheldrick, R. D., Lavender, R. H.
Southwest England grassland survey 1983 .1. Age structure and sward composition of permanent and arable grassland and their relation to manageability, fertilizer nitrogen and other management features. (1985)
Hopkins, A., Matkin, E. A., Ellis, J. A., Peel, S.
Enhancement of botanical diversity of permanent grassland and impact on hay production in Environmentally Sensitive Areas in the UK. (1999)
Hopkins, A., Pywell, R. F., Peel, S., Johnson, R. H., Bowling, P. J.
Effects of livestock breed and grazing intensity on biodiversity and production in grazing systems. 1. Nutritive value of herbage and livestock performance. (2007)
Isselstein, J., Griffith, Bruce, Pradel, P., Venerus, S.
Opportunities for reducing the environmental impact of dairy farm managements: a systems approach. (1996)
Jarvis, S. C., Wilkins, R. J., Pain, B. F.
Effects of spring fertilizer nitrogen and sward height on production from perennial ryegrass/white clover swards grazed by beef cattle. (1997)
Johnson, R. H., Morrison, J.
Laboratory studies on the effect of potassium carbonate solution on the drying of cut forage. (1991)
Jones, L.
The influence of cutting date and previous fertilizer treatment on the productivity and botanical composition of species-rich hay meadows on the Somerset levels. (1995)
Kirkham, F. W., Tallowin, J. R. B.
The productivity and response to inorganic fertilisers of species-rich wetland hay meadows on the Somerset moors: the effect of nitrogen, phosphorus and potassium on herbage production. (1994)
Kirkham, F. W., Wilkins, R. J.
The productivity and response to inorganic fertilizers of species- rich wetland hay meadows on the Somerset Moors: nitrogen response under hay cutting and aftermath grazing. (1994)
Kirkham, F. W., Wilkins, R. J.
Forage potential of semi-leafless grain peas. (2003)
Koivisto, J. M., Benjamin, L. R., Lane, G. P. F., Davies, W. P.
A comparison of the output from permanent swards containing clover or receiving nitrogen-fertilizer when continuously grazed by ewes and lambs. (1993)
Laws, J. A.
Effects of method, rate and timing of slurry application to grassland on the preference by cattle for treated and untreated areas of pasture. (2002)
Laws, J. A., Pain, B. F.
Effect of ryegrass endophyte in mixed swards of perennial ryegrass and white clover under two levels of irrigation and pesticide treatment. (1992)
Lewis, G. C.
Interactions between pesticide treatment, cutting frequency and rate of N fertilizer on white clover growth in mixture with perennial ryegrass. (1991)
Lewis, G. C.
Effect of combined insecticide and fungicide treatments on newly sown swards of Italian and perennial ryegrass sown using two methods of sowing, two rates of seed and N fertilizer, with and without herbicide. (1999)
Lewis, G. C., Clements, R. O.
Effect of agrochemical applied at sowing on seedling emergence and herbage yield of perennial ryegrass and white clover. (1991)
Lewis, G. C., Cook, R., van der Ende, A.
The influence of soil wetness on utilized output from grassland on commercial farms. (1984)
Matkin, E. A., Peel, S., Thomasson, A. J.
Effect of grazing severity on grass utilization and milk production of rotationally grazed dairy cows. (1987)
Mayne, C. S., Newberry, R. D., Woodcock, S. C. F., Wilkins, R. J.
Effect of livestock breed and grazing intensity on sustainable grazing systems: 5. Management and policy implications. (2007)
Mills, J., Rook, A. J., Dumont, B., Isselstein, J., Scimone, M.
Surface application and shallow injection of cattle slurry on grassland: nitrogen losses, herbage yields and nitrogen recoveries. (1996)
Misselbrook, Tom, Laws, J. A., Pain, B. F.
The effect of different legume-based swards on intake and performance of grazing ruminants under Mediterranean and cool temperate conditions. (2008)
Molle, G., Decandia, M., Solter, U., Greef, J. M., Rochon, J. J., Sitzia, M., Hopkins, A., Rook, A. J.
The effect of residual herbage height on milk production of grazing dairy cows. (1983)
Newberry, R. D., Wilkins, R. J., Woodcock, S. C. F.
A note on the behavioural strategies used by grazing animals to alter their intake rates. (1994)
Newman, J. A., Parsons, A. J., Penning, P. D.
Sward composition, animal performance and the potential production of grass/white clover swards continuously stocked with sheep. (1990)
Orr, Robert, Parsons, A. J., Penning, P. D., Treacher, T. T.
Herbage intake and N excretion by sheep grazing monocultures or a mixture of grass and white clover. (1995)
Orr, Robert, Penning, P. D., Parsons, A. J., Champion, R. A.
Effects of nitrification inhibitor and acid addition to cattle slurry on nitrogen losses and herbage yields. (1994)
Pain, B. F., Misselbrook, Tom, Rees, Y. J.
Southwest England grassland survey 1983 .2. Trends in cropping pattern, reseeding and sward composition 1970-83. (1985)
Peel, S., Matkin, E. A., Ellis, J. A., Hopkins, A.
Intake and behaviour responses by sheep to changes in sward characteristics under rotational grazing. (1994)
Penning, P. D., Parsons, A. J., Orr, Robert, Hooper, J. E.
Intake and behaviour responses by sheep to changes in sward characteristics under continuous stocking. (1991)
Penning, P. D., Parsons, A. J., Orr, Robert, Treacher, T. T.
Minimizing environmental impacts of grassland weed management: can Cirsium arvense be controlled without herbicides? (2010)
Pywell, R. F., Hayes, M. J., Tallowin, J. R. B., Walker, K. J., Meek, W. R., Carvell, C., Warman, L. A., Bullock, J. M.
The influence of surface and sub-surface application methods for pig slurry on herbage yields and nitrogen recovery. (1993)
Rees, Y. J., Pain, B. F., Phillips, V. R., Misselbrook, Tom
Grazing legumes in Europe: a review of their status, management, benefits, research needs and future prospects. (2004)
Rochon, J. J., Doyle, C. J., Greef, J. M., Hopkins, A., Molle, G., Sitzia, M., Scholefield, D.
Incorporating grazing behaviour measurements in models to predict herbage intake by grazing dairy cows. (2002)
Rook, A. J., Yarrow, N. H.
Effect of livestock breed and grazing intensity on grazing systems: 3. Effects on diversity of vegetation. (2007)
Scimone, M., Rook, A. J., Garel, J. P., Sahin, N.
Dry matter yield and response to nitrogen of an Agrostis stolonifera dominant sward. (1990)
Sheldrick, R. D., Lavender, R. H., Martyn, T. M.
Effects of delay in reapplication of nitrogen fertilizer following cutting silage from a ryegrass sward (research note). (1994)
Sheldrick, R. D., Lavender, R. H., Martyn, T. M.
Management options for increasing white clover contents of swards, without resowing. (1993)
Sheldrick, R. D., Lavender, R. H., Martyn, T. M.
The effect of subsequent management on the success of introducing white clover to an existing sward. (1987)
Sheldrick, R. D., Lavender, R. H., Parkinson, A. E.
Seasonal changes in herbage mass and nutritive value of a range of grazed legume swards under Mediterranean and cool temperate conditions. (2007)
Solter, U., Hopkins, A., Sitzia, M., Goby, J. P., Greef, J. M.
The effect of root ectoparasitic nematodes upon grass establishment. (1982)
Spaull, A. M., Clements, R. O.
Slot-seeding investigations 7. The effects of two grass-suppressants on the growth of white clover introduced into permanent pasture. (1990)
Standell, C. J.
Hay production from lowland semi-natural grasslands: a review of implications for livestock systems. (1999)
Tallowin, J. R. B., Jefferson, R. G.
Differences in lamina wettability in some permanent pasture grass species and two Lolium perenne cultivars. (1991)
Tallowin, J. R. B., Tyson, C. M., Brookman, S. K. E.
Effects of different rates and timing of application of nitrogen as slurry and mineral fertilizer on yield of herbage and nitrate-leaching potential of a maize/Italian ryegrass cropping system in north-west Portugal. (2009)
Trindade, H., Coutinho, J., Jarvis, S., Moreira, N.
Effects of livestock breed and grazing intensity on biodiversity and production in grazing systems. 4. Effects on animal diversity. (2007)
Wallis de Vries, M. F., Parkinson, A. E., Dulphy, J. P., Sayer, M., Diana, E.
The effect of cutting on the proportions of white clover in mixtures. (1992)
Woledge, J., Reyneri, A., Tewson, V., Parsons, A. J.
Estimated grassland output on dairy farms. (1979)
Wolton, K. M., Brockman, J. S.
Managing grass/clover swards to produce differing clover proportions (research note). (1994)
Yarrow, N. H., Penning, P. D.
The liveweight gain of Limousin X Friesian heifers grazing perennial ryegrass / white clover swards of different clover content and the effects of their grazing on sward botanical composition. (2001)
Yarrow, N. H., Penning, P. D.
The effect of plane of winter nutrition and sward height on the performance of steers grazing grass/white clover swards. (1996)
Yarrow, N. H., Penning, P. D., Johnson, R. H.
Public
Translating and applying a simulation model to enhance understanding of grassland management. (2022)
Giannitsopoulos, M. L., Burgess, P. J., Bell, M. J., Richter, Goetz, Topp, C. F. E., Ingram, J., Takahashi, Taro
Book Review: Grasslands: developments, opportunities, perspectives. Reynolds, S. G., Frame, J. (eds). Food and Agriculture Organization of the United Nations, Rome, Italy, and Science Publishers Inc. Enfield, 539 pp. ISBN: 9251050422. (2006)
Hopkins, A.
description
Book Review: Wild and sown grasses. Profiles of a temperate species selection: ecology, biodiversity and use. Peeters, A. (ed.), Blackwell Publishing, Oxford, 311 pp. ISBN: 1405105291. (2006)
Hopkins, A.
description
Response of permanent and reseeded grassland to fertilizer nitrogen. 1. Herbage production and herbage quality. (1990)
Hopkins, A., Gilbey, J., Dibb, C., Bowling, P. J., Murray, Phil
Relationships between morphological and chemical characteristics of perennial ryegrass varieties and intake by sheep under continuous stocking management. (2004)
Orr, Robert, Cook, J. E., Champion, R. A., Rook, A. J.
Intake characteristics of perennial ryegrass varieties when grazed by yearling beef cattle under rotational grazing management. (2005)
Orr, Robert, Cook, J. E., Young, K. L., Champion, R. A., Rutter, S. M.
Does the “high sugar” trait of perennial ryegrass cultivars express under temperate climate conditions? (2019)
Rivero, M. Jordana, Balocchi, O. A., Moscoso, C.J., Siebald, J. A., Neumann, F. L., Meyer, D., Lee, Michael
Some challenges and opportunities for grazing dairy cows on temperate pastures. (2019)
Wilkinson, J. M., Lee, Michael, Rivero, M. Jordana, Chamberlain, T.
Restricted
Effect of structure of a tropical pasture on ingestive behaviour, digestibility of diet and daily intake by grazing cattle. (2007)
Boval, M., Fanchone, A., Archimede, H., Gibb, M. J.
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Characterization of polyphenol oxidase activity in a range of forage ecotypes with different phenol substrates. A new insight for PPO and protein‐bound phenol evaluation. (2013)
Cabiddu, A., Lee, Michael, Decandia, M., Molle, G, Salis, L., Vargiu, M., Winters, A. L.
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Silage and total mixed ration hygienic quality on commercial farms: implications for animal production. (2016)
Cogan, T., Hawkey, R., Higgie, E., Lee, Michael, Mee, E., Parfitt, D., Raj, J., Roderick, S., Walker, N., Ward, P., Wilkinson, J. M.
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Editorial: Special Issue on silage. (2019)
Elgersma, A., Bernardes, T., Gerlach, K., Sudekum, K., Rinne, M., Wilkins, R. J.
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Effect of time of day on grazing behaviour by lactating dairy cows. (1998)
Gibb, M. J., Huckle, C. A., Nuthall, R.
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Dietary preference of sheep for perennial ryegrass and white clover at contrasting sward surface heights. (2000)
Harvey, A., Parsons, A. J., Rook, A. J., Penning, P. D., Orr, Robert
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Effects of spreading species-rich green hay on the botanical composition of an agriculturally improved hay meadow in northern England. (2013)
Kirkham, F. W., Bhogal, A., Chambers, B. J., Dunn, Robert, Tallowin, J. R. B.
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In vitro rumen simulated (RUSITEC) metabolism of freshly cut or wilted grasses with contrasting polyphenol oxidase activities. (2011)
Lee, Michael, Cabiddu, A., Hou, F., Niderkorn, V., Kim, E. J., Fychan, R., Scollan, N. D.
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Oxidation of ortho‐diphenols in red clover with and without polyphenol oxidase (PPO) activity and their role in PPO activation and inactivation. (2012)
Lee, Michael, Tweed, J. K. S., Sullivan, M. L.
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Ingestion and excretion of nitrogen and phosphorus by beef cattle under contrasting grazing intensities. (2011)
Orr, Robert, Griffith, Bruce, Cook, J. E., Champion, R. A.
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Matching grass supply to grazing patterns for dairy cows. (2001)
Orr, Robert, Rutter, S. M., Penning, P. D., Rook, A. J.
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Effects of livestock breed and rearing experience on foraging behaviour of yearling beef cattle grazing unimproved grasslands. (2014)
Orr, Robert, Tallowin, J. R. B., Griffith, Bruce, Rutter, S. M.
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Effect of long-term changes in relative resource availability on dietary preference of sheep for perennial ryegrass and white clover. (2002)
Rook, A. J., Harvey, A., Parsons, A. J., Penning, P. D., Orr, Robert
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Relationship of bite mass of cattle to sward structure of four temperate grasses in short-term grazing sessions. (2009)
Soder, K. J., Sanderson, M. A., Gregorini, P., Orr, Robert, Rubano, M. D., Rook, A. J.
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Spatial and structural uniformity of lowland agricultural grassland in England: a context for biodiversity loss. (2005)
Tallowin, J. R. B., Smith, Roger, Goodyear, J., Vickery, J. A.
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Lactation performance of spring-calving dairy cows grazing mixed perennial ryegrass/white clover swards of differing composition and height. (1995)
Wilkins, R. J., Gibb, M. J., Huckle, C. A.
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Effect of supplementation on production by spring-calving dairy cows grazing swards of differing clover content. (1994)
Wilkins, R. J., Gibb, M. J., Huckle, C. A., Clements, A. J.
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