Results 21 to 30 of about 72,539 (264)
Інтродукція Рослин, 2010 The results of long term investigations of the quality of pollen of Picea abies (L.) Karst. and Picea pungens Engelm. under conditions of introduction on the South-East of Ukraine have been presented.
I.V. Makogon, I.I. Korshikov
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Ecology of the Cerambycidae (Coleoptera) of the Huron Mountains in Northern Michigan [PDF]
, 2017 Eighty-nine species of Cerambycidae were collected during a five-year survey of the woodboring beetle fauna of the Huron Mountains in Marquette County, Michigan. Host plants were determined for 51 species.
Gosling, D. C. L
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Journal of Forest Science, 2013 Only two cambioxylophagous species (Ips amitinus and Pityogenes chalcographus) were found on sections of Picea pungens and Picea abies that belong to economically important pests of Norway spruce. Representatives of the Isarthron sp.
E. Kula, R. Kajfosz, J. Polívka
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Forest structure, stand composition, and climate-growth response in montane forests of Jiuzhaigou National Nature Reserve, China. [PDF]
, 2013 Montane forests of western China provide an opportunity to establish baseline studies for climate change. The region is being impacted by climate change, air pollution, and significant human impacts from tourism.
Dolanc, Christopher R +6 more
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Plant and Soil / Mycorrhizas and soil ecosystem function of co-existing woody vegetation islands at the alpine tree line [PDF]
, 2016 Zusammenfassung in deutscher Sprache nicht verf\ufcgbarBackground and aims Picea abies, Pinus mugo and Rhododendron ferrugineum co-exist at the alpine tree line, and can have different mycorrhizal communities.
Godbold, Douglas L. +2 more
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Relationships between tree and soil properties in Picea abies and Pinus sylvestris forests in Sweden [PDF]
, 2010 The exchange of elements between plants and the soil in which they are growing creates reciprocal control of their element composition. Within plants, the growth rate hypothesis from ecological stoichiometry implies a strong coupling between C, N, and P.
Ladanai, Svetlana +2 more
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Recovery of Abies alba and Picea abies saplings to browsing and frost damage depends on seed source
Ecology and Evolution, 2019 The density of wild ungulates has increased in the last century, and browsing has become a major driver of forest succession in the northern hemisphere.
Andrea Doris Kupferschmid +1 more
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Acta Societatis Botanicorum Poloniae, 2014 The megametophytes of Picea abies, Pinus sylvestris, Pinus mugo and Larix decidua were cultured on modified solid agar MS medium with 5 mg.l-1 α-naphthaleneacetic acid and 0.1 mg.l-1 6-benzylaminopurine and exposed to a tester, the basidio-mycete ...
J. Hřib, B. Vooková
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THE EFFECT OF SIT CONDITION ON SOME MECHANICAL PROPERTIES OF PICEA ABIES WOOD IN TWO REGIONS [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2006 In this study, in order to achieve sufficient accuracy both quality and quantity factors in two forestry plantanation of Picea abies using 100% statistics were used. In order to investigate wood quality, fiber length, density and mechanical properties, 4
Zoghali Syahipoor, Fardad Golbabaei
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Ekológia (Bratislava), 2021 By logging in the past, humans can determine current tree population structures, but fast stump decomposition makes difficult to falsify that for Amazonian Rainforests.
Garrido-Perez Edgardo I. +6 more
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