Literaturrecherche

Literatur Schnug E (1994) Organic manure management and efficiency: Role of organic fertilizers and their management practices. Dev Plant Soil Sci 66:

Literatur Kücke M, Hasenpusch K (1994) Dynamics of nutrient losses by drainage and brook waters in two Northern Germany water catchments with different soil and cropping conditions. Dev Plant Soil Sci 66:

Literatur Kücke M, Kleeberg P (1994) N-fertilisation balances in two agriculturally used water catchment areas. Dev Plant Soil Sci 66:

Literatur Sauerbeck D, Helal M (1990) Factors affecting the nutrient efficiency of plants. Dev Plant Soil Sci 42:11-17

Literatur Horst WJ, Klotz F (1990) Screening soybean for aluminium tolerance and adaptation to acid soils. Dev Plant Soil Sci 42:355-360

Literatur Jagnow G (1990) Differences between cereal crop cultivars in root-associated nitrogen fixation, possible causes of variable yield response to seed inoculation. Dev Plant Soil Sci 42:391-395

Literatur Rühl G, Standke K-H, Marmulla K (1990) Biochemical techniques for genotype characterization. Dev Plant Soil Sci 42:291-298

Literatur Dambroth M, El Bassam N (1990) Genotypic variation in plant productivity and consequences for breeding of low-input cultivars. Dev Plant Soil Sci 42:1-7

Literatur Sommer C, Schwarz M (1990) A method for investigating the influence of soil water potential on yield and water use efficiency of some spring wheat cultivars. Dev Plant Soil Sci 42:325-329

Literatur Mix G (1990) Application of in vitro techniques for screening plant genetic variability. Dev Plant Soil Sci 42:339-343