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  • Inoculation  (3)
  • Wheat  (2)
  • 1
    Electronic Resource
    Electronic Resource
    Aerobic composting of plant wastes and their effect on the yield of ryegrass and tomatoes (1996)
    Springer
    Biology and fertility of soils 23 (1996), S. 20-25 
    Details
    ISSN: 1432-0789
    Keywords: Key words Compost quality ; Inoculation ; Waste ; Yield ; Nitrate concentration
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Geosciences , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract Vine branches, rice husks and flax residues were composted. The dynamics of biomass carbon, C/N ratios and nitrification were studied. The highest quality level and the most stabilized composts with the highest values of total N (1.3–1.6%) and the smallest C/N ratios (8.0–9.0) were found with the vine branch composts. Compost application significantly increased the yield of tomatoes (24.0–61.1%) and the quality of fruits compared to soil treated with mineral fertilizers and manure. Inoculation of the vine branch compost with a Cephalosporium sp. had a positive effect on the yield and the quality of both ryegrass and tomatoes. The stabilization of the microbial biomass C level in the composts coincided with the beginning of intensive nitrification. Inoculation lowered the conductivity values and nitrate contents in all composts. It appeared that when nitrate N concentrations in the composts were more than 5% of the total N, NO3 accumulation in the fruits could result. However, the results can be applied to similar substrates and conditions of composting.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00335813
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  • 2
    Electronic Resource
    Electronic Resource
    Varietal and fertilizer effects on straw phytotoxins (1986)
    Springer
    Biology and fertility of soils 2 (1986), S. 109-112 
    Details
    ISSN: 1432-0789
    Keywords: Straw ; Phytotoxins ; Acetic Acid ; Wheat ; Barley ; Cultivar ; Nitrogen
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Geosciences , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary Acetic acid production over 10 days from fresh barley straw was greater than that from fresh wheat straw, but there were only minor consistent differences between different cultivars. The effect depended on the soil type on which the straw had been produced and acid production was greatest with the largest amounts of N fertilizer which had been used. The fertilizer also affected the C:N ratio of the straw
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00257588
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  • 3
    Electronic Resource
    Electronic Resource
    Aerobic composting of plant wastes and their effect on the yield of ryegrass and tomatoes (1996)
    Springer
    Biology and fertility of soils 23 (1996), S. 20-25 
    Details
    ISSN: 1432-0789
    Keywords: Compost quality ; Inoculation ; Waste ; Yield ; Nitrate concentration
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Geosciences , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract Vine branches, rice husks and flax residues were composted. The dynamics of biomass carbon, C/N ratios and nitrification were studied. The highest quality level and the most stabilized composts with the highest values of total N (1.3–1.6%) and the smallest C/N ratios (8.0–9.0) were found with the vine branch composts. Compost application significantly increased the yield of tomatoes (24.0–61.1%) and the quality of fruits compared to soil treated with mineral fertilizers and manure. Inoculation of the vine branch compost with a Cephalosporium sp. had a positive effect on the yield and the quality of both ryegrass and tomatoes. The stabilization of the microbial biomass C level in the composts coincided with the beginning of intensive nitrification. Inoculation lowered the conductivity values and nitrate contents in all composts. It appeared that when nitrate N concentrations in the composts were more than 5% of the total N, NO3 accumulation in the fruits could result. However, the results can be applied to similar substrates and conditions of composting.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00335813
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Interactions between biological processes, cultivation and soil structure (1984)
    Springer
    Plant and soil 76 (1984), S. 307-318 
    Details
    ISSN: 1573-5036
    Keywords: Autochthonous ; Biomass ; Cultivation ; Inoculation ; Lignocelluloses ; Polysaccharides ; Rhizosphere ; Soil stability ; Soil structure ; Zymogenous
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary An inherent (autochthonous) biomass is characteristic of a soil while the input of substrates for plant roots or crop residues promotes the transient (zymogenous) biomass. However successful micro-organisms will show aspects of both types of ecological strategy. The biomass generated from plant residue substrates can include toxin-producing and pathogenic species but also beneficial organisms such as N-fixers and polysaccharide-producers. Rhizosphere activity can, depending on soil, plant and microbial species, stabilize or destabilize soils. Microbial activity should be considered in soil management and it may be possible to manipulate the soil population balance towards beneficial organisms.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02205589
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  • 5
    Electronic Resource
    Electronic Resource
    On the concentration of acetic acid in straw and soil (1980)
    Springer
    Plant and soil 56 (1980), S. 93-98 
    Details
    ISSN: 1573-5036
    Keywords: Acetic acid ; Barley ; Diffusion ; Silt loam ; Straw ; Water absorption ; Wheat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary Freshly harvested wheat straw contained 0.096 g water g−1 dry straw and 180 mM acetic acid. The straw absorbed water more rapidly from wet soil. The concentration of acetic acid fell to about 10 mM within 6 h of incorporation of straw in the soil and then remained relatively constant for a period of 12 days, irrespective of soil moisture content. In soil at its maximum water holding capacity after gravitational drainage, the decline in acetic acid concentration (c) with distance (d) from wheat or barley straw was exponential, with c=co e−nd where co is the concentration of acetic acid at the straw surface and n is a constant (0.46 for barley and 0.42 for wheat straw). The presence of acetic acid seems to be a major cause of poor establishment and growth when seeds and seedling roots come into contact with straw.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02197956
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