crop rotations
Influence of the fertilization on the winter wheat in the crop rotations and in the long term monoculture
... The effect of mineral and organic fertilization on grain yield and quality of winter wheat in crop rotations and in con- tinuous cropping was investigated. The study was conducted in Borovce (near Piešťany) ...
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How do selected crop rotations affect soil organic carbon in boreo-temperate systems? A systematic review protocol
... selected crop rotations (rotations‑vs‑monocul‑ tures, legumes‑vs‑no legumes, and perennials‑vs‑annuals) collated in a recently completed systematic map on the effect of agricultural management on ...
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Effect of organic crop rotations on long term development of the weed seedbank
... of crop rotation is fundamental to the success of organic ...compare crop rotations which differed in the proportion of fertility building crop (grass/clover ley) in the ...
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Nitrate leaching from arable crop rotations in organic farming
... four-year crop rotations were compared (Olesen et ...the rotations are presented here (Table 3). These rotations differ with respect to the cereal following the grass-clover green manure ...
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Designing and testing crop rotations for organic farming Proceedings from an international workshop
... In the Apelsvoll cropping system experiment, the productivity, environmental side-effects and farm economy of the following six cropping systems are investigated: conventional arable (CON-A), integrated arable (INT-A), ...
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EU Rotate N – a decision support system – to predict environmental and economic consequences of the management of nitrogen fertiliser in crop rotations
... Tables Table 1 Main crop parameter values used for testing the operation of the EU-Rotate_N model over rotations shown in Table 2.. Table 2 Crop rotations monitored for model testing.[r] ...
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A case study on the use of legume crop rotations in sugarcane
... Variable costs are based on details such as rates of chemical, kilograms of fertilizer and machinery operations for a particular crop class. Machinery operating costs are based on the tractor size, fuel ...
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Improving exposed subsoils with fertilizers and crop rotations
... The plots were set out such that the top 0.3 m of topsoil could be removed to expose fresh subsoil in long narrow strips from the top to bottom of the field for the subsoil treatments. T[r] ...
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N, P and K budgets for crop rotations on nine organic farms in the UK
... Input/output N fixation kg element ha-1 yr-1 1–2 year old white clover ley Trifolium repens >2 year old white clover ley Red clover Trifolium pratense Spring/winter beans Vicia faba Spri[r] ...
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Biosolids application to no-till dryland and crop rotations: 2006 results
... Statistical summary by soil depth:. Wheat- Fallow[r] ...
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Ecological and agronomic evaluation of crop rotations in organic farming systems
... (row) crop with low / high positive yield effect → medium / high 31 / 32 = grain legumes with low / high positive yield effect → medium / high 41 / 42 = legume grass with low / high positive yield effect → medium ...
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Changes in the soil organic matter supply in topsoil and subsoil caused by cereals grown in crop rotations
... Furthermore, it is generally claimed that intensive soil tillage to root crops aggrevates, to a certain extent, its status since it speeds up organic matter decompo- sition. By contrast, favourable effects of root crops ...
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Designing crop rotations in organic and low input agriculture: Evaluation of pre crop effects
... of crop pairs are classified by establishing schematic diagrams for use in crop rotation planning in low external input or organic agricultural ...previous crop rotation trials and earlier diagrams ...
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Nitrogen leaching from organic agriculture and conventional crop rotations (France)
... Organic, mixed and conventional systems in arable crops farms.. Seine watershed of soil map with farms localization.[r] ...
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A spatial explicit scenario method to support participative regional land-use decisions regarding economic and ecological options of short rotation coppice (SRC) for renewable energy production on arable land: case study application for the Göttingen district, Germany
... annual crop rotations, (a) “ORWB”, (b) “MWMW” and (c) “ORWW”, in terms of economic return and effects on soil erosion risk and landscape ...this crop rotation economically outcompeted SRC under any ...
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Organic Farming, Climate Change Mitigation and Beyond Reducing the environmental impacts of eu agriculture
... optimised crop rotations involving legumes, as well as efforts to prevent existing grasslands being converted to cropland, or to prevent the drainage of wetlands and peat bogs with high organic matter ...
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Using minimum tillage to improve the efficiency of ecosystem service delivery on organic farms
... the crop, variety and genetic level) in both space and ...diversifying crop rotations and avoiding agrochemicals, levels of soil organic matter are often greater, biodiversity is often increased ...
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The Impact of New and Improved Elements of Agricultural Technologies on Potato Productivity in the South-East of Kazakhstan
... Potato cultivation in the experiments was carried out in accordance with the recommendations of KazSRIPVG for foothill area in south-east of Kazakhstan. Potatoes planting scheme - 75×25 cm. Density of potato plants ...
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Farmknowledge org knowledge platform of OK Net Arable
... Crop rotation and its ability to suppress perennial weeds Growing cover crops in organic arable crop rotations: best practices from Denmark Reduced Tillage Satellite based and camera-con[r] ...
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Long term rice based cropping system effects on near surface soil compaction
... rice crop-growing season due to the flooded-soil conditions, relatively few studies have examined the potential effects of rice rotations on soil physical properties, particularly soil ...rice-based ...
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