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| Fuchs, Jacques G.; Berner, Alfred; Mayer, Jochen; Smidt, Ena; Schleiss, Konrad. |
| Composts can influence soil fertility and plant health. These influences can be positive or negative, depending of the quality of the composts. In order to estimate the potential of Swiss composts to influence soil fertility and plant health, one hundred composts representative of the different composting systems and qualities available on the market were analyzed. The organic substance and the nutrient content of the composts varied greatly between the composts; the materials of origin were the major factor influencing these values. The respiration rate and enzyme activities also varied greatly, particularly in the youngest composts. These differences decreased when the composts become more mature. Maturity, the degradation stage of the organic matter,... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil biology Composting and manuring Crop health; Quality; Protection. |
| Ano: 2008 |
URL: http://orgprints.org/17977/1/fuchs%2Detal%2D2008%2Dcodis.pdf |
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| Fuchs, Jacques G.. |
| Der Boden ist ein komplexes, lebendiges Wesen. Die verschiedenen Bodeneigenschaften beeinflussen direkt und indirekt seine Fruchtbarkeit: Struktur, Luft- und Wasserhaushalt, Nährstoffgehalte und –verfügbarkeit, pH, Salzgehalt, Humusgehalt und –qualität, biologische Aktivität, … Dabei interagieren die Bodenparameter stark miteinander und die Veränderung eines Parameters, zum Beispiel der Nährstoffgehalt, kann auch alle anderen Parameter verändern, sodass ein Dominoeffekt entstehen kann. Darum muss uns immer bewusst sein, dass jede unserer Aktionen, wie zum Beispiel eine Düngung, das ganze Bodengleichgewicht beeinflusst. In Bezug auf die Bodenfruchtbarkeit spielen die Mikroorganismen eine zentrale Rolle. Sie beeinflussen direkt und indirekt die... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil biology Composting and manuring Crop health; Quality; Protection. |
| Ano: 2008 |
URL: http://orgprints.org/17966/1/fuchs%2D2008%2Dmassnahmen%2Dbodengesundung.pdf |
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| Fuchs, Jacques G.; Berner, Alfred; Mayer, Jochen; Schleiss, Konrad; Kupper, Thomas. |
| A yearly amount of 9.3x106t compost and digestate derived from separately collected organic waste is produced in the 25 European Union member states. The improvement of soil properties is a major benefit of compost application. However, little is known about the occurrence of organic pollutants in compost. In order to estimate the potential of Swiss composts and digestates to influence soil fertility and plant health, one hundred products representative for the different composting systems and qualities available on the Swiss market were analyzed in two research projects. In the first study, polycyclic aromatic hydrocarbons (PAHs), ortho substituted and dioxin-like polychlorinated biphenyls (PCBs, DL PCBs), polychlorinated dibenzo-p-dioxins and... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil biology Composting and manuring Crop health; Quality; Protection. |
| Ano: 2008 |
URL: http://orgprints.org/17982/1/fuchs%2Detal%2D2008%2Dorbit.pdf |
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