broj: 7-8/2014
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| RIJEČ UREDNIŠTVA | ||
| Uredništvo | ||
| THE EDITORIAL MISSION pdf HR EN | 361 | |
| IZVORNI ZNANSTVENI ČLANCI | ||
| Albert OFNER, Marijan GRUBEŠIĆ, Krešimir KRAPINEC, Dean KONJEVIĆ | UDK 630*156 (Capreolus capreolus L.)(001) | |
| COMPARATION OF BODY AND TROPHY DEVELOPMENT OF ROE DEER (Capreolus capreolus L.) IN HUNTING GROUNDS IV/9 "POKUPSKI BAZEN" AND IV/22 "PETROVA GORA" pdf HR EN | 363 | |
| Branislava BATOS, Darka ŠEŠLIJA JOVANOVIĆ, Danijela MILJKOVIĆ | UDK 630*181.8 (Quercus robur L.)(001) | |
| SPATIAL AND TEMPORAL VARIABILITY OF FLOWERING IN THE PEDUNCULATE OAK (Quercus robur L.) pdf HR EN | 371 | |
| Saša ORLOVIĆ, Srđan STOJNIĆ, Andrej PILIPOVIĆ, Saša PEKEČ, Milan MATARUGA, Branislav CVJETKOVIĆ, Danijela MILJKOVIĆ | UDK 630*161+232.3 (Prunus avium L.)(001) | |
| VARIATION IN LEAF PHOTOSYNTHETIC TRAITS OF WILD CHERRY (Prunus avium L.) FAMILIES IN A NURSERY TRIAL pdf HR EN | 381 | |
| Milan DREKIĆ, Leopold POLJAKOVIĆ PAJNIK, Verica VASIĆ, Predrag PAP, Andrej PILIPOVIĆ | UDK 630*453+151 (Stereonychus fraxini De Geer)(001) | |
| CONTRIBUTION TO THE STUDY OF BIOLOGY OF ASH WEEVIL (Stereonychus fraxini De Geer) pdf HR EN | 387 | |
| PRETHODNO PRIOPĆENJE | ||
| Damir DRVODELIĆ, Milan ORŠANIĆ, Vibor ROJE, Marko TEPŠIĆ | UDK 630*232.3+164 (Picea abies L., H. Karst) | |
| MORPHOLOGICAL PROPERTIES OF NORWAY SPRUCE (Picea abies L., H. Karst.) IN DIFFERENT pH SOLUTIONS pdf HR EN | 397 | |
| Abstract The paper presents the results of morphological properties of Norway spruce (Picea abies L., H. Karst.) seedlings in various pH solutions. The seed was treated with 10 different pH solutions with pH ranging from 1.5 to 6.0 (increase at every 0.5). Water solutions were prepared by sequential dilution of the original concentrated sumporic acid (H2SO4) and the ultrapure water (<18 MΩ cm). The ultrapure water was used for the control. The testing was carried out in the laboratory in line with the ISTA (International Seed Testing Association) prescribed conditions. The evaluation of seedlings was performed on three occasions (days 7, 14 and 21) according to the ISTA rules. A digital camera was used to photograph all abnormal seedlings. A catalogue was made containing photographs and decriptions of abnormal seedlings with respect to pH solutions. The results of this research help understand the seedling morphology present during natural regeneration of Norway spruce forests in altered ecological conditions (acid rains, soil acidification). Besides a good yield, the prerequisite for a successful natural regeneration of Norway spruce forests are normal seedlings. Key words: seedling morphology; normal seedling; abnormal seedling; pH – solution; Norway spruce | ||