Tillering in ‘Grasslands Nui’ perennial ryegrass swards 3. Aerial tillering in swards grazed by sheep
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Ryegrass Swards Compared with Perennial Ryegrass Swards on the Performance and Carcass Quality of Grazing Beef
An experiment investigated whether the inclusion of chicory (Cichorium intybus) in swards grazed by beef steers altered their performance, carcass characteristics or parasitism when compared to steers grazing perennial ryegrass (Lolium perenne). Triplicate 2-ha plots were established with a chicory/ryegrass mix or ryegrass control. Forty-eight Belgian Bluecross steers were used in the first gra...
متن کاملEffects of Chicory/Perennial Ryegrass Swards Compared with Perennial Ryegrass Swards on the Performance and Carcass Quality of Grazing Beef Steers
An experiment investigated whether the inclusion of chicory (Cichorium intybus) in swards grazed by beef steers altered their performance, carcass characteristics or parasitism when compared to steers grazing perennial ryegrass (Lolium perenne). Triplicate 2-ha plots were established with a chicory/ryegrass mix or ryegrass control. Forty-eight Belgian Blue-cross steers were used in the first gr...
متن کاملDo Phytomer Turnover Models of Plant Morphology Describe Perennial Ryegrass Root Data from Field Swards?
This study aimed to elucidate seasonal dynamics of ryegrass root systems in field swards. Established field swards of perennial ryegrass with white clover removed by herbicide and fertilised with nitrogen (N) to replace clover N fixation were subjected to lax and hard grazing management and root biomass deposition monitored using a root ingrowth core technique over a 13 month period. A previous...
متن کاملSpatiotemporal Genetic Structure within White Clover Populations in Grazed Swards
tion of rare seedling recruitment and clonal growth (Barrett and Silander, 1992; Chapman, 1983; Fothergill White clover (Trifolium repens L.) populations exhibit high genetic et al., 1997; Grime et al., 1988). In addition, somatic and clonal diversity, but often exist for many decades in grazed swards at northern midlatitudes. This study was conducted to determine mutations during vegetative pr...
متن کاملSenescence, dormancy and tillering in perennial C4 grasses.
Perennial, temperate, C4 grasses, such as switchgrass and miscanthus have been tabbed as sources of herbaceous biomass for the production of green fuels and chemicals based on a number of positive agronomic traits. Although there is important literature on the management of these species for biomass production on marginal lands, numerous aspects of their biology are as yet unexplored at the mol...
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ژورنال
عنوان ژورنال: New Zealand Journal of Agricultural Research
سال: 1987
ISSN: 0028-8233,1175-8775
DOI: 10.1080/00288233.1987.10430471