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Detailed measurements of the growth and development of a crop of barley cv. Proctor were used to study the processes determining ear number/unit field...
Read moreThe principle threats for sustainable production of wild collected medicinal plants are related to ecological factors, such as endemism, and botanical...
Read moreWinter wheat and B. sterilis were grown in additive mixtures in 2 fields each at each of two locations in the UK. Yields and components of yield were ...
Read moreA perennial Festuca pratensis ley was grown during 3 years in a field experiment at Kjettslinge, Sweden. N uptake, defined as the flow of N into the c...
Read moreMany frugivorous animals act simultaneously as seed predators and dispersers, and shifts in the abundance and mean phenotype of the frugivore populati...
Read morePrimary production of a grassland in Nairobi National Park was estimated at harvest and by mortality estimates of the 3 most abundant grass spp. (Them...
Read moreSeedlings and 2-tiller ramets of Poa trivialis, P. annua, Agrostis stolonifera and Festuca rubra were planted into an established sward of Lolium pere...
Read moreBarley, 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 moreSee also W.A. 20, 2439 and 2892. Experimental simulation of the theoretical effects of ploughing, both to different depths, and at different times of ...
Read moreSingle plants of ryegrass, meadow fescue and a triploid hybrid between them were grown in small plots alone or in competition under simulated grazing ...
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