Forage dry mass accumulation and structural characteristics of Piatã grass in silvopastoral systems in the Brazilian savannah
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- 作者：Darliane de Castro Santosa ; darliane.castro@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Roberto Guimarã ; es Jú ; niorb ; roberto.guimaraes-junior@embrapa.br" class="auth_mail" title="E-mail the corresponding author ; Lourival Vilelab ; lourival.vilela@embrapa.br" class="auth_mail" title="E-mail the corresponding author ; Karina Pulrolnikb ; karina.pulrolnik@embrapa.br" class="auth_mail" title="E-mail the corresponding author ; Vinicius Bof Bufonb ; vinicius.bufon@embrapa.br" class="auth_mail" title="E-mail the corresponding author ; Aldi Fernandes de Souza Franç ; aa ; aldi@vet.ufg.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Brachiaria brizantha ; Integrated crop-livestock-forestry ; Structural characteristics ; Eucalyptus ; Shading
- 刊名：Agriculture, Ecosystems & Environment
- 出版年：2016
- 出版时间：3 October 2016
- 年：2016
- 卷：233
- 期：Complete
- 页码：16-24
- 全文大小：1096 K
文摘
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Agroforestry is an alternative for the restoration of low productivity pastures.
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Different silvopastoral systems with Piatã grass were evaluated.
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During the dry season water stress was more limiting than the reduction of PAR.
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1.35% of the forage dry mass is lost for each 1% of PAR reduced by the tree lines.
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The spacing between rows greater than 22 m is less damaging for pasture.