Effects of spacing treatments on production of Poplar and alfalfa in intercropping method
Poplar species are usually cultivated for their wood production in most areas of Iran. They are traditionally planted with low spacing which does not render thick trees. Moreover, for different reasons, increasing poplar spacing is not accepted by people and the farmers before accepting a new system...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | fas |
| Published: |
Research Institute of Forests and Rangelands of Iran
2004-12-01
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| Series: | تحقیقات جنگل و صنوبر ایران |
| Subjects: | |
| Online Access: | http://ijfpr.areeo.ac.ir/article_108997_a85bb78f00c6a22193846475e7b5a806.pdf |