دورية أكاديمية
Canola production and effect on soil chemical properties in response to different residue levels from three biannual crop rotations
| العنوان: | Canola production and effect on soil chemical properties in response to different residue levels from three biannual crop rotations |
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| المؤلفون: | Juan Hirzel, Pablo Undurraga, Lorenzo León, Marcelo Panichini, Jorge Carrasco, Jorge González, Iván Matus |
| المصدر: | Plant Production Science, Vol 24, Iss 3, Pp 287-296 (2021) |
| بيانات النشر: | Taylor & Francis Group, 2021. |
| سنة النشر: | 2021 |
| المجموعة: | LCC:Plant culture |
| مصطلحات موضوعية: | brassica napus, canola, conservation agriculture, corn, harvest index, soil fertility, wheat, Plant culture, SB1-1110 |
| الوصف: | Conservation agriculture using crop rotations and residue management is increasingly accepted in conventional agricultural systems. However, the effects on crop productivity and soil properties of different rotations, levels of use, and residue management have yet to be fully understood. Our study considered the effect of three previous crops (bread wheat, durum wheat, and corn) and four levels of residue incorporation (0%, 50%, 100%, and 200%) in a split plot design with four replicates on canola production parameters and soil chemical properties at the end of this crop. Production parameters and soil chemical properties were mostly affected by the previous crop and less by the residue incorporation rates under the conditions of this experiment; however, neither of these factors affected grain yield (ranging from 4.0 to 4.8 Mg ha−1). Canola residue production was higher (9.7%) after the corn crop, regardless of the residue incorporation rate, but the harvest index was lower after this crop. Most of the soil chemical properties were also affected, revealing increased organic matter and exchangeable K when the previous crop was corn and decreased concentrations of the cations with basic reaction when the previous crop was durum wheat. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1343-943X 1349-1008 1343943X |
| Relation: | https://doaj.org/toc/1343-943X; https://doaj.org/toc/1349-1008 |
| DOI: | 10.1080/1343943X.2020.1851142 |
| URL الوصول: | https://doaj.org/article/bf59b190f0c044118985992fd13da1a2 |
| رقم الأكسشن: | edsdoj.bf59b190f0c044118985992fd13da1a2 |
| قاعدة البيانات: | Directory of Open Access Journals |
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Full Text Finder | تدمد: | 1343943X 13491008 |
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| DOI: | 10.1080/1343943X.2020.1851142 |