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2-37 year old plots of heather on peat podzols were burned or cut either in the autumn or in the spring. Regeneration was most satisfactory from 6-10 ...
Read moreParcel inundation has become a common management practice within agricultural nature conservation areas within the Netherlands. Research has been cond...
Read moreMicroclimatic measurements and flux determinations were made on natural grassland at the Matador project site in Saskatchewan, dominated by Agropyron ...
Read more5 forage maize cv. were grown at a site in Stewiacke East, Nova Scotia. DM production rates and environmental conditions were measured during June-Sep...
Read moreA mathematical model was constructed to simulate various above-ground and below-ground compartments of the producer subsystem for a shortgrass prairie...
Read moreSpoil samples were collected from 5 colliery spoil heaps in N. England. Relationships between the microdistribution of A. tenuis and 17 spoil chemical...
Read moreBotanical composition, utilization of vegetation and animal biomass were compared on the 12 000-ha cattle section and 8 000-ha game section of Buffalo...
Read moreThe construction of an inexpensive helium filled balloon, and its use as a platform for microclimatic observations within the forest canopy are descri...
Read moreYield determinations were made during Apr.-May and Aug.-Sept. on vegetative swards of Arrhenatherum elatius, Cynosurus cristatus, Festuca arundinacea,...
Read morePollen from beech (Fagus sylvatica) trees about 100 yr old, belonging to different damage (forest decline) classes in a wood at Pian di Novello, centr...
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