Results 111 to 120 of about 432,151 (208)

Çankırı ve Çerkeş orman fidanlıklarında üretilen karaçam (Pinus nigra Arnold. subsp. Pallasiana) fidanlarının morfolojik özellikleri ve kalitesi = Morphological characteristics and quality of black pine (Pinus nigra Arnold. subsp. Pallasiana) seedlings produced in çankiri ve çerkeş forest nurseries /

open access: yes, 2015
Türkiye'nin önemli orman ağcı türlerinden biri olan Karaçam (Pinus nigra Arnold. subsp. pallasiana) üzerinde gerçekleştirilen "Çankırı ve Çerkeş Orman Fidanlıklarında Üretilen Karaçam (Pinus nigra Arnold. subsp.
Süleyman Demirel Üniversitesi. Fen Bilimleri Enstitüsü. Orman Mühendisliği Anabilim Dalı. 10126 issuing body   +2 more
core  

Soil Respiration and Organic Carbon Changes along a Chronosequence of Pinus nigra Forest Stands

open access: yesBioResources
Understanding the trajectory of changes in soil respiration (Rs) and soil organic carbon (SOC) with stand ages of the black pine (Pinus nigra Arnold) forest is essential for forest management and carbon budget estimates.
Miraç Aydın, Ashraf Anwar Rages
doaj   +2 more sources

Determining of phylogenetic corellations between Pinus pallasiana D. Don and Pinus nigra Arnold var. austriaca Hoss on their morphological and allozymous variability

open access: yes, 2006
Researches of individual variation of female strobiles and needle morphometric indices of thirty Pinus pallasiana D. Don and Pinus nigra Arnold var. austriaca Hoss trees of 40-aged stands of the Donetsk Botanical Gardens Dendrarium have been made.
Чемеріс, О.В.   +4 more
core  

El rol de las cooperativas en las cadenas agropecuarias de valor en la Provincia de Río Negro [PDF]

open access: yes
El objetivo de este trabajo es describir el papel que desempeñan las cooperativas en las diferentes cadenas agropecuarias de valor que se encuentran en la Provincia de Río Negro.
Miñón, Daniel Jorge   +3 more
core  

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