Impact of amount and time of nitrogen fertilizer usage on cultivating Spruce (Picea abies L.) seedlings
In order to amend usage effects of N fertilizer on Spruce seedlings and reduce its environmental compacts, an experiment was conducted during years 2005-2006 to investigate effects of N fertilizer application amount and time on growth of one and two year old seedlings of Spruce (Piceaabies) in a nur...
| Main Authors: | , |
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| Format: | Article |
| Language: | fas |
| Published: |
Research Institute of Forests and Rangelands of Iran
2009-06-01
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| Series: | تحقیقات جنگل و صنوبر ایران |
| Subjects: | |
| Online Access: | http://ijfpr.areeo.ac.ir/article_107852_882cffa50cf538e1fbcbefb883ffb3ee.pdf |