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Food webs in conventional (high-input) and integrated (reduced-input) farming systems were simulated to estimate the contribution of soil microbes and...
Read moreThe accumulation of biomass and nutrients in 3 compartments (plant shoots, roots and surface soil) in developing grass/clover ecosystems in 2 types of...
Read moreA comparative study was carried out on nitrogen flows in two meadow ecosystems that were similar at the beginning of the experiment. In the wet meadow...
Read moreThe effects of wheat residue placement and chemical fertilizer on microbial biomass, N-mineralization and crop yield were examined in a fallow-rice cv...
Read moreThe surface of leaves of Acer pseudoplatanus growing in areas exposed to heavy atmospheric pollution are covered with atmospheric pollution deposits (...
Read moreDescribes a study of the oligotrophic humus of sols brun acides under forest in the Belgian Ardennes [cf. FA 30, 5110; 33, 1896]. Three incubation tec...
Read moreIn a randomized plot experiment on Festuca arundinacea grassland on alluvial loam soil during 1968, plots were mowed and raked bi-weekly, mowed and sp...
Read moreMineral nitrogen concentrations were greater in acid spoils (pH<5) than in limed or neutral spoils. In acid spoils, the predominant form was NH4-N....
Read moreThe ability of indigenous soil protozoa to survive and multiply after exposure to various concentrations of fenpropimorph was investigated. The averag...
Read moreThe suitability of formerly arable land for heathland restoration was studied on sandy soils in the Netherlands. For this purpose, nutrient (N, P) ava...
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