- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
STANDS DENSTIY INDEX OF Eucalyptus camaldulensis Dehn. IN THE IRRIGATED PLANTATION OF NINEVAH | ||
| Mesopotamia Journal of Agriculture | ||
| Article 19, Volume 39, Issue 1, 2011, Pages 148-151 PDF (0 K) | ||
| DOI: 10.33899/magrj.2011.28078 | ||
| Author | ||
| Muzahim S.Younis | ||
| Abstract | ||
| Nonlinear mathematical models were used to develop regression equation by relating the mean diameter square as a dependent variable and number of trees per hectare as the independent variable. As a result the nonlinear regression equation screened was N=EXP (7.02906-0.03638 Dq) The statistical characteristics of the nonlinear equations were: R2=0.93 S.E=0.1099 The following equation could be used to find out the stand density index (S.D.I). Log S.D.I=log N-0.005744 (DK-Dq) When the number of trees per hectare, mean diameter square, mean diameter and age, were known. | ||
|
Statistics Article View: 373 PDF Download: 330 |
||