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The effect of root and shoot competition and the application of 300 kg molybdenized superphosphate plus 50 kg N/ha on the growth of green panic seedli...
Read moreThe foraging activities of a large flock of barnacle geese (Branta leucopsis) wintering on the West Friesian island of Schiermonnikoog were monitored ...
Read moreGrowth rate of a triploid [festucoid] natural hybrid between perennial ryegrass and meadow fescue [Festulolium loliaceum]was compared with that of the...
Read moreSenescence and death of plant parts are frequently accelerated by various stresses to which plants are subjected. The dynamics of these responses can ...
Read moreThis report discusses the assessment of how farm management influences nitrate concentrations in drainage water and its subsequent impact on wetlands ...
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 moreThe influence of trampling was studied on the outer dune heath of Skallingen, southwest Jutland. The total number of passages and the period of time o...
Read moreThe effects of 3 different lime wastes at rates of 10-200 t/ha in combination with 45-220 kg superphosphate/ha on reclamation of acid mine spoil by (a...
Read moreIn field trials in the UK, different levels of attack by hymenopterous parasitoids occurred in stem-boring larval Diptera (including Oscinella frit) i...
Read moreIntensive cropping systems select for a low diversity of weeds tolerant of chemical control, leading to persistent weed-crop competition and declining...
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