Academic Journal
Effect of Defoliation Frequency on Forage Yield from Intensive Silvopastoral Systems Compared to a Monoculture Grassland
| العنوان: | Effect of Defoliation Frequency on Forage Yield from Intensive Silvopastoral Systems Compared to a Monoculture Grassland |
|---|---|
| المؤلفون: | Sarabia-Salgado, L., Solorio-Sánchez, Francisco J., Casanova-Lugo, Fernando, Ramírez-Avilés, Luis, Ku-Vera, Juan C., Caamal-Maldonado, Jose A. |
| المصدر: | International Grassland Congress Proceedings |
| بيانات النشر: | UKnowledge |
| سنة النشر: | 2020 |
| المجموعة: | University of Kentucky: UKnowledge |
| مصطلحات موضوعية: | Defoliation, silvopastoral systems, monoculture, Plant Sciences, Soil Science |
| الوصف: | Livestock production in the tropical regions of the world faces serious constraints as a result of climate change. Monoculture based pastures require the use of large amounts of nitrogen fertilizers to sustain production throughout the year. In general terms, tropical grasses are of low quality and when consumed by ruminant species, contribute to the emission of greenhouse gases (methane, carbon dioxide and nitrous oxide) (Herrero et al. 2009; Place et al. 2009). The establishment of intensive silvopastoral systems (iSPS) with associated shrubs legumes and grasses can increase the yield and quality of forage as well as fixation and transfer of atmospheric nitrogen (N) (Murgueitio et al. 2011). Therefore, the costs of nitrogen fertilizers and the emissions of greenhouse gases under practical conditions can be reduced. The intensive silvopastoral system is a kind of agroforestal practice that it is environmentally friendly and at the same time improves productivity of livestock systems. However, several aspects of its management have not been fully evaluated. This is the case of the response to defoliation, which is an important management factor associated to the overall biomass productivity (Solorio 2005). |
| نوع الوثيقة: | text |
| وصف الملف: | application/pdf |
| اللغة: | unknown |
| Relation: | https://uknowledge.uky.edu/igc/22/1-16/8; https://uknowledge.uky.edu/cgi/viewcontent.cgi?article=1421&context=igc |
| الاتاحة: | https://uknowledge.uky.edu/igc/22/1-16/8 https://uknowledge.uky.edu/cgi/viewcontent.cgi?article=1421&context=igc |
| رقم الانضمام: | edsbas.824511D6 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |