Enzymatic Activity of Loess Soil in Organic and Conventional Farming Systems
نویسندگان
چکیده
منابع مشابه
Managing soil fertility in organic farming systems
12 Complex relationships exist between different components of the organic farm and 13 the quantity and quality of the end products depend on the functioning of the whole 14 system. As such, it is very difficult to isolate soil fertility from production and 15 environmental aspects of the system. Crop rotation is the central tool that integrates 16 the maintenance and development of soil fertil...
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Soil quality is an evolving concept intended to aid farmers, land managers, researchers, public decisionmakers, and others in the management of soil resources. The central question of soil quality assessment is “how does a soil function?” and a variety of physical, chemical, and biological indicators can be used to address it. This question, however, is complicated by the interdependencies betw...
متن کاملSoil fertility and biodiversity in organic farming.
An understanding of agroecosystems is key to determining effective farming systems. Here we report results from a 21-year study of agronomic and ecological performance of biodynamic, bioorganic, and conventional farming systems in Central Europe. We found crop yields to be 20% lower in the organic systems, although input of fertilizer and energy was reduced by 34 to 53% and pesticide input by 9...
متن کاملSoil suppressiveness and functional diversity of the soil microflora in organic farming systems
Arable fields of 10 organic farms from different locations within the Netherlands were sampled in four subsequent years. The soil samples were analysed for disease suppressiveness against Rhizoctonia solani, Streptomyces scabies and Verticillium dahliae. Furthermore, a variety of microbial characteristics and chemical and physical soil properties were assessed. All these characteristics and dif...
متن کاملN leaching losses for organic and conventional farming Estimated N leaching losses for organic and conventional farming in Denmark
20 MARIE TRYDEMAN KNUDSEN, IB SILLEBAK KRISTENSEN, JØRGEN BERNTSEN, BJØRN MOLT PETERSEN & ERIK STEEN KRISTENSEN Adresses: Danish Research Centre for Organic Farming (DARCOF), P.O. Box 50, DK-8830 Tjele, Denmark Research Centre Foulum, Department of Agroecology, P.O. Box 50, DK-8830 Tjele, Denmark Short title: N leaching losses for organic and conventional farming
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ژورنال
عنوان ژورنال: Agriculture
سال: 2020
ISSN: 2077-0472
DOI: 10.3390/agriculture10040135