Báo cáo lâm nghiệp:"Individual-tree growth and mortality models for Scots pine (Pinus sylvestris L.) in north-east Spain" docx

... al. Hydroxycinnamoyltransferases from Scots pine FEBS Journal 272 (2005) 14151424 ê 2005 FEBS 1421 Flavonol 3-O-glycoside hydroxycinnamoyltransferases from Scots pine (Pinus sylvestris L.) Florian ... and Discussion Detection of HCT activities in cell extracts from Scots pine needles Cell extracts from developing needles of Scots pine trees were assaye...

Ngày tải lên: 23/03/2014, 13:20

... assort- ments with the potential income possible to obtain An economic aspect of conversion of Scots pine (Pinus sylvestris L.) stands in the Polish Lowland A. W 1 , R. J 1 , G. R 1 , ... beginning has been fixed on the basis of the relation of the value of wood increment from the stands which need conversion to the value o...

Ngày tải lên: 07/08/2014, 03:22

... Nor- way spruce (Picea abies [L.] Karst.) underplantings in the Hrubý Jeseník Mts. In the area concerned 19 research plots were established, representing the ridge sites of the 8 th FAZ of acid ... growth and development of Norway spruce plantings in the ridge part of the Hrubý Jeseník Mts. Keywords: Norway spruce; nutrient defi...

Ngày tải lên: 07/08/2014, 10:21

... years for density including ear- lywood and latewood density [22]. Early selection for radiata pine (Pinus radiata) has been examined in growth and wood density. Cotterill and Dean [6] observed early ... as for wood density, the age-age genetic Early selection for wood quality traits in radiata pine 3 (2) age trend of heritability of these traits; (3...

Ngày tải lên: 07/08/2014, 16:20

... 10.1051/forest:2007069 Original article Stand structure, competition and growth of Scots pine (Pinus sylvestris L.) in a Mediterranean mountainous environment Antonio Garc ´ ia-Abril,SusanaMartin-Fern ´ andez,M.AngelesGrande,JoseA.Manzanera * Technical ... diameter and basal area growth of Scots pine in the uneven-aged stand than in the even-aged st...

Ngày tải lên: 07/08/2014, 16:21

... well as their mortality. Their analysis of the role of stand measurements (height, dominant diameter, basal area and volume) as well as structural stand characteristics (number of shoots and stools ... year 1940), but a small area in the northern part (plots 8 and 9) was probably coppiced again 11 to 12 years later. The total basal area was 46 m 2 ha –1 and the standing vol...

Ngày tải lên: 08/08/2014, 00:22

... GHG- related effects of an increased use of wood within technosphere. One important effect of an increased use of wood was neglected: the decline of the carbon storage in the forests because of an increased ... article Carbon pool and substitution effects of an increased use of wood in buildings in Switzerland: first estimates...

Ngày tải lên: 08/08/2014, 00:22

... radial growth of asymptomatic and symptomatic trees. 294 A. Solla et al. swelling. It has been reported that the disappearance of A. alba from Alpine stands in Italy may be partially caused by ... swellings and brooms (± SD) caused by Melampsorella caryophyllacearum on Abies alba trees located in Irati forest (Navarra, Spain) according to their competitive status (s...

Ngày tải lên: 08/08/2014, 00:22

... 10.1051/forest: 2002068 Original article Individual-tree growth and mortality models for Scots pine (Pinus sylvestris L.) in north-east Spain Marc Palahí a *, Timo Pukkala b , Jari Miina c and ... authors, on individual- tree growth models for Scots pine in Spain. Scots pine in Spain is a species of great economic, ecological and social impor-...

Ngày tải lên: 08/08/2014, 01:21

... 10.1051/forest:2003021 Original article Water relations and hydraulic characteristics of three woody species co-occurring in the same habitat Andrea NARDINI a *, Sebastiano SALLEO a , Patrizia TRIFILÒ a and Maria ... longer in hydraulic continuity with the soil [5, 12]. In view of investigating possible relationships existing between changes in hydrauli...

Ngày tải lên: 08/08/2014, 01:21

... 2003 DOI: 10.1051/forest:2003027 Original article Stand history and its consequences for the present and future dynamic in two silver fir (Abies alba Mill.) stands in the high Pesio Valley (Piedmont, ... RESULTS 3.1. Past land and forest use The forestry history of the high Pesio valley and the land- use of the territory...

Ngày tải lên: 08/08/2014, 01:21

... (2003) 527537 â INRA, EDP Sciences, 2003 DOI: 10.1051/forest:2003046 Original article Shoot growth and phenology modelling of grafted Stone pine (Pinus pinea L.) in Inner Spain Sven MUTKE, Javier ... were consistent with observations in mature non -grafted stone pines. stone pine (Pinus pinea) / growth and flowering phenology / phenology mode...

Ngày tải lên: 08/08/2014, 01:21

... EDP Sciences, 2004 DOI: 10.1051/forest:2004037 Original article A two-step mortality model for even-aged stands of Pinus radiata D. Don in Galicia (Northwestern Spain) Juan Gabriel ÁLVAREZ GONZÁLEZ a *, ... develop a two-step mor- tality model for even-aged stands of Pinus radiata including competition-induced mortality (regular mortality) and...

Ngày tải lên: 08/08/2014, 01:21

... retained and the kind of mixed stand [33]. Finally, other recent studies concerning silvicultural aspects of Scots pine (Pinus sylvestris L.) without including GTR can be founded in Mörling [22] ... different silvicultural alternatives. The yield model was elaborated for Scots pine stands in northern Spain using 75 temporary plots from the Sec- ond National Forest I...

Ngày tải lên: 08/08/2014, 01:22

... layers of the integument, which will become the seed coat, begin to differentiate. Not until February of the third year of development does the free-nuclear stage of the female ... mid-July, the embryo begins its development, which will be finished at the end of this summer. Discussion and Conclusion The stone pine (P. pinea L.) has a...

Ngày tải lên: 09/08/2014, 04:20