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Describes an experiment in which simulated June rainfalls of 200-500 mm. were applied on sandy soils, and of 300-600 mm. on clay soils. Results showed...
Read moreThe buried viable seed content was determined for some leys and permanent pastures. Seeds of Poa annua were abundant under the leys but absent under t...
Read moreThe growth of Festuca arundinacea and Lolium perenne at a moderately exposed site in SE Scotland was compared with that in a sheltered enclosure in 19...
Read moreWhen perennial ryegrass plants were subjected to 1 cycle of soil drying, to repeated cycles of drying, or when they were grown in dry soils, the RGR o...
Read moreHabitat loss and habitat fragmentation are major factors leading to forest biodiversity decline. This paper discusses landscape planning as strategy t...
Read moreSwards were obtained in 1978-9 by sowing one or more of the following spp.: Agrostis stolonifera, A. tenuis [A. capillaris], Festuca rubra, Holcus lan...
Read moreA. fatua and A. barbata plants were collected from a wide geographic range in Western Australia and tested for their temp. and daylength responses. Al...
Read moreFrequencies of 207 weed species were recorded in 466 fields of 19 different crops in Denmark. The data were subjected to cluster and factor analyses, ...
Read moreThe resolution of direct conflict between humans and elephants in Africa has become a serious local political issue in recent years, and a continental...
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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