Effect of Potassium Budget on Evolution of Soil Potassium in Different Crop Sequences and Site Conditions
The influence of six different crop sequences on the dynamics of topsoil available and fixed potassium (Kavail and Kfix) was studied within a 4-year period at 6 sites of different soil and climatic conditions. The highest K off takes were recorded for 3-year alfalfa / clover cropping followed by win...
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| Format: | Article |
| Language: | English |
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Sciendo
2014-12-01
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| Series: | Agriculture |
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| Online Access: | https://doi.org/10.1515/agri-2015-0001 |