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Wild oats (Avena spp.) were probably introduced into Western Australia from Tasmania c. 1830. Avena fatua and A. barbata now occur throughout the temp...
Read moreStudies on the botanical composition of 32 moorland sites were made during 1969-79. Changes in the cover of all vascular plants and in spp. number wer...
Read moreThe suitability of pulverized refuse fines (PRF) as a topsoil substitute in the reclamation of colliery spoil and urban clearance areas was studied in...
Read moreEffects of burning and turf-cutting treatments on the productivity of Calluna vulgaris heathlands were studied for a climatologically dry site (Strabr...
Read moreMany ecological studies and applications involve measuring the height of grassland swards. An evaluation was made of the practicality, accuracy and co...
Read moreBy means of factor analysis of concentrations of Cu and Zn in soil and of Cu, Zn, Fe and Mn in vegetation, the relationships between biogeochemistry, ...
Read moreA plough transect technique is described for the rapid sampling of scarabaeid beetle larvae in pastures. The number of larvae per unit length of furro...
Read moreThe tritium method was used to measure the transpiration of 20 trees in a rain forest in the Amazon Territory of Venezuela. Transpiration rates ranged...
Read moreMain changes to US farm programmes under the 2014 Farm Bill aim to strengthen instruments for risk management, both in commodity and in crop insurance...
Read moreVoluntary retirement of cropland under the USDA's Conservation Reserve Program (CRP) provides numerous benefits related to soil erosion, water quality...
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