Results 191 to 200 of about 6,364,459 (228)

Pruning mesquite ( Prosopis glandulosas var. glandulosa ) saplings for lumber production and ornamental use

Forest Ecology and Management, 1990
Abstract Pruning and sucker inhibition on multi-stemmed mesquite ( Prosopis glandulosa var. glandulosa ) trees at estimated stand densities of 5200 stems ha −1 , were examined in terms of basal diameter (cm), basal area (cm 2 ), estimated biomass (kg) and sucker (g) growth.
Joseph M. Meyer, Peter Felker
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Crown architecture of Larix laricina saplings: production and disposition of foliage and their simulation

Canadian Journal of Botany, 1988
In saplings of Larix laricina (Du Roi) K. Koch (tamarack), correlations between projected leaf area (PLA) and architectural variables such as shoot length and shoot age were incorporated into existing simulation models to estimate the distribution of PLA in the crown according to several spatial, temporal, and morphological parameters.
W. R. Remphrey, G. R. Powell
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Coupling N Cycling and N Productivity in Relation to Seasonal Stress in Quercus Pyrenaica Willd. Saplings

Plant and Soil, 2006
The N economy of saplings of the Mediterranean Quercus pyrenaica Willd. species was analysed at whole-plant level. The amount and timing of N cycling were determined by strong seasonality in N productivity, which peaked in late spring. Most leaf N was allocated to a main first flush of leaves in early spring, and a minor second flush during early ...
Fernando Silla, Alfonso Escudero
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Pear sapling production in greenhouse and external environment

2019
Bu araştırma, 2014 yılında Abant İzzet Baysal Üniversitesi Bolu Meslek Yüksekokulu araştırma sahasında yürütülmüştür. Bu çalışmada, Deveci, Akça ve Williams armut çeşitleri (Pyrus communis L.) iki yaşlı çöğür ve OHF–333 anaçları üzerine yongalı göz aşısıyla sera içi ve dış ortamda aşılanmıştır. Tüm aşılar 15 Mayıs 2014 tarihinde yapılmıştır.
ZENGİNBAL, Elif, BOSTAN, Saim Zeki
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A comparison of seasonal patterns of photosynthate production and use in branches of red spruce saplings at two elevations

Canadian Journal of Forest Research, 1991
Seasonal patterns of carbon transport from 14C-labeled foliage were examined in red spruce (Picearubens Sarg.) branches at 1935 and 1720 m elevations in the Great Smoky Mountains National Park to characterize possible physiological mechanisms underlying the observed reductions in growth at high elevations. Current and 1-year-old foliage was labeled on
Christian P. Andersen, Samuel B. McLaughlin, W. Kelly Roy   +2 more
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Productivity of Pine Saplings on Degraded Lands Under the Conditions of the Krasnoyarsk Forest-Steppe

FORESTRY IN THE CONTEXT OF GLOBAL CHALLENGES: NEW PARADIGMS OF SUSTAINABLE DEVELOPMENT. FORESTRY - 2025 : MATERIALS OF THE INTERNATIONAL FORESTRY FORUM, DEDICATED TO THE CELEBRATION OF THE 95TH NNIVERSARY OF VSUFT, Voronezh, September 30th, 2025
This paper presents a comprehensive set of methods for estimating stem volume and carbon content in pine saplings using classical formulas by Guber and Newton-Rikh with the application of 132 models. As a result, multiple linear equations were developed to assess the volume of pine stemwood and carbon productivity in young stands on degraded lands of ...
Andrey Vays, D. Danilyuk, D. Volkova, M. Zenterekova   +3 more
openaire   +1 more source

Plant residue-based compost can replace peat in growing media for organically grown olive tree saplings in Mediterranean climates

Biological Agriculture & Horticulture
Increased environmental concerns over the use of peat for seedling and sapling production has stimulated a quest to find peat alternatives to improve the sustainability of agroecological production systems in Mediterranean climates.
A. Kir
semanticscholar   +1 more source

Determination of Soil Microfungi in Grapevine Sapling Production Parcel Before and After the Application of Solarization

2018
Bu çalışma, asma fidanıüretim parseli toprağında solarizasyon öncesi ve sonrası mikrofunguslarınbelirlenmesi amacıyla, Manisa Bağcılık Araştırma Enstitüsü Müdürlüğü fidanlıkparselinin 500 m2’lik alanında 2014 yılında yürütülmüştür. Solarizasyonuygulaması öncesi toprağı seyreltme yöntemi ile gerçekleştirilen izolasyonsonrasında; asma fidanlığı ...
GÜNGÖR SAVAŞ, Nurdan, AKGÜL, Davut Soner, ALBAZ, Esra, SAVAŞ, Yüksel   +3 more
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Landscape Patterns of Sapling Density, Leaf Area, and Aboveground Net Primary Production in Postfire Lodgepole Pine Forests, Yellowstone National Park (USA)

Ecosystems, 2004
M. Turner, D. Tinker, W. H. Romme, D. Kashian, C. Litton   +4 more
semanticscholar   +1 more source

Effects of Different Rooting Places on Seedling Quality and Efficiency in Production of Potted Grapevine Saplings

2015
Araştırmada, tüplü asma fidanı üretiminde farklı köklendirme yerlerinin fidan randıman ve kalitesi üzerine etkileri incelenmiştir. Çalışmada, 110 R anacı üzerine aşılı Narince üzüm çeşidi masabaşında aşılanmış ve 21 gün kaynaştırma odasında bekletilmiştir. Köklendirme yerleri olarak banko, ahşap palet, malç örtü ve ahşap kasalar kullanılmıştır.
ŞEN, Abdulbaki, YAĞCI, Adem
openaire   +1 more source