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Barley, Sinapis alba and Papaver rhoeas, and then barley, S. alba and Avena fatua were grown in pure stand and in mixtures of 2 and 3 species at diffe...
Read moreWheat and C. dactylon grown in pure stands at various densities up to 3200 plants/m2 responded to density stress by extreme plasticity but not mortali...
Read moreAnnual determinations were made of the number of viable weed seeds in the soil on plots of a 9-year experiment with vegetable crops in which four prim...
Read moreWith rapid urbanisation in many countries, the need for urban woodland as recreation environments and for other purposes is growing. Due to lack of re...
Read moreThe size, composition and seasonal and depth-related variations in the soil seed bank of a former chalk grassland ley were determined at monthly inter...
Read moreThe view of post-mining sites is rapidly changing among ecologists and conservationists, as sensitive restoration using spontaneous succession may tur...
Read moreSpiders were sampled, by suction (D-vac) and direct counts of their webs, in a controlled sheep-grazing experiment on calcareous ex-arable land and in...
Read moreTo date, the anchorage and wind load of urban trees can only be assessed in static load tests. These are complex and expensive, and the reliability of...
Read moreThis report defines nutrient neutrality and presents a number of principles that Natural England advices on any neutrality that relies on in an Approp...
Read moreThe objective of this characterisation report is to develop an overall understanding of state of natural capital in the Scottish Borders and identify ...
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