Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 17 of 17 for “"rye grass"”.
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Efecto de la fertilización, en Promoción de Rye Grass (Lolium multiflorum)
Fil: Hagen, Nicolás de. Universidad Católica Argentina. Facultad de Ingeniería y Ciencias Agrarias; Argentina
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An investigation into the anthelmintic properties of seed extracts from endophyte containing pasture grasses
… the endophytes AR1, AR37, wild type in perennial rye grass (RG), and the loline producing endophytes namely Meadow Fescue (MF and U2) and Tall Fescue (TF and AR542) with Nil endophytes rye grass (Nil RG) and Nil endophytes tall fescue (Nil TF) used as controls. The in vitro efficacy of the …
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Improving the bioconversion of lignocellulosic feedstock to bio-fuels and chemicals
… biomass (wheat-feed and perennial rye grass) in different anaerobic digestion systems, evaluating the role of substrate specificity on the pattern of degradation. The two-stage (biohydrogen-biomethane) anaerobic system was found to be more effective in the degradation of …
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Integrated disease management on winter sports turf.
… or coarse turf, consists primarily of perennial rye grass, Lolium perenne, which is used for football, rugby and hockey pitches because of its wear tolerant characteristics). IDM involves the use of a number of control strategies to suppress disease economically and efficiently. Such strategies …
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Sensorial, cultural and volatile properties of dairy powders, yoghurt and butter from pasture and non-pasture cow diets
… from cows outdoors on pasture-fed diets (such as ryegrass, ryegrass and white clover) and cows indoors on trial mixed rations. Cross cultural sensory analysis was also undertaken on skim milk powder from these diets in order to determine if consumers and trained panellists perceived skim milk …
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Investigation of the Interactions Among Grass, Chlorophenols and Microbes
… were conducted to explore the interactions among rye grass, chlorophenols and microorganisms. The objectives were to examine some of the processes by which plants affect the fate of subsurface organic contaminants. The research was divided into three studies: interactions between live grasses and …
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Utilization, preference and nutritional value of winter-green agricultural crops for goose food
… for geese of the sight crops studied. Italian rye grass appears, however, to have very good possibilities because of its good production of forage, its utilization and apparent high preference by geese coupled with a low preference by deer. It is also a relatively inexpensive field crop. Ladino …
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The influence of ryegrass sowing rates and nitrogen fertiliser on white clover establishment : A dissertation submitted in partial fulfilment of the requirements for the degree of Bachelor of Agricultural Science with Honours at Lincoln University
Perennial ryegrass (Lolium perenne L.) pastures were sown on 19 February at four sowing rates (0, 5, 10, 20 kg/ha) with four rates of nitrogen fertiliser (0, 20, 40, 80 kgN/ha). White clover (Trifolium repens L.) was sown at 3 kg/ha in all plots. Ryegrass and white clover seedling development, …
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<i>In Planta</i> "Green Engineering" of Variable Sizes and Exotic Shapes of Gold Nanoparticles: An Integrative Eco-Friendly Approach
… plant species (alfalfa, cucumber, red clover, rye grass, sunflower, and oregano). Seedlings of these species were grown in half strength Hoagland’s solution supplemented with 100 ppm potassium tetrachloroaurate (KAuCl4) for 15d under controlled growth room conditions. Significant variations …
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The viability and public perception of the introduction of bio-hydrogen technology to Wales with specific reference to anaerobic dark fermentation of agricultural crops
… at full-scale.<br/><br/>Fodder Beet, Perennial Rye Grass and Forage Maize have been identified as the most suitable energy crops and it would be feasible to produce 0.47 TWh of electrical energy annually. This would be enough to power circa 10% of welsh homes, based on the use of a conservative …
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Aspects of the root ecology of Neotyphodium endophytes in Lolium perenne
… endosymbiont, Neotyphodium, in perennial ryegrass were compared with endophyte-free ryegrass (Nil) for their effects on root herbivory, soil biota, root growth, root morphology and alkaloid and nutrient content in pot trials. Ryegrass infected with the endophyte strain, AR37, which …
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Measuring the temperature response of soil respiration from two distinct carbon pools in soil.
… Horotiu silt loam was mixed with a ¹³C labelled rye-grass clover litter, and incubated for 5 and 20 hours at 30 discrete temperatures (~2 – 50 °C). Resulting CO₂ was separated into litter and soil organic carbon (SOC) sourced respiration rates using a mixing model, and then fit with …
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Hydrogen production via dark fermentation of carbohydrate-rich substrates
… of hydrogen production from two energy crops, grass and fodder maize in batch culture without pretreatment; investigated the effect of increase in substrate (sucrose) concentration, attractive from an energy point of view, on the yield and stability of hydrogen production in continuous culture; …
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The effect of aeration and aerator design on the physical, chemical and fertiliser quality of cattle slurry
… higher fresh and dry weight yield for perennial rye grass when compared to unaerated slurry on a clay loam soil. The ability to predict the nitrogen value of aerated slurry would offset some of the cost for inorganic fertiliser.
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Distribution of nematodes in pasture soil across seasons and in combination with plant species and fertiliser application
… to increase pasture production. When choosing a ryegrass cultivar infected with selected endophyte fungus, ploidy choices are vital for determining pasture production. Modern perennial ryegrass cultivars and White clover plant species mixtures and nitrogen fertiliser with seasonal climatic …