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Density of jojoba (Simmondsia chinensis) was similar but plant size and cover were greater inside than outside a 48-yr-old livestock (cattle) exclosur...
Read moreB. tricuspis is a small (up to 4 m) tree restricted to a 50 km2 area of fire-prone sclerophyllous heath and scrub in Western Australia. In a study in ...
Read moreAccording to the range limit hypothesis, the distribution of many temperate species is restricted by a trade-off between their capacity to survive win...
Read moreSimulation and analytical models were developed for the European shrub, Scotch broom Cytisus scoparius. The simulation model is spatially explicit and...
Read moreManagement decisions for threatened and endangered species require risks to be identified and prioritized, based on the degree to which they influence...
Read moreIn trials on native semiarid grassland at Cheyenne, Wyoming in 1986-87, the response of Agropyron smithii [Elymus smithii] and Bouteloua gracilis to s...
Read moreWe examined how the removal of above-ground biomass (mechanical brushing) at different times of the year affected the nutritional value of regeneratin...
Read moreThe quantity and quality of throughfall, stemflow and litterflow under typical bracken(Pteridium aquilinum)-infested Agrostis/Festuca pastures in an u...
Read moreSimulation and analytical models were developed for gorse Ulex europaeus. The simulation model incorporated spatially local density-dependent competit...
Read moreThe 2 sources of CO2 for canopy photosynthesis are the soil and the atmosphere. For a barley crop, calculations of root respiration rate based on meas...
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