نتایج جستجو برای: root stock

تعداد نتایج: 228536  

Journal: :Gazi Üniversitesi Orman Fakültesi dergisi 2021

Aim of study: Land use and carbon stock changes Alara Forest Planning Unit (FPU) between the years 1997 2017 were investigated.
 Area Alanya Enterprise (FE) within boundaries Antalya province, southwest Turkey.
 Material methods: Data obtained from forest management plans for periods 1997-2006, 2008-2017 2018-2037 used in study. Biomass conversion expansion factors (BCEF), root to sho...

2012
L. BONA

Even though the Lavandula species may be propagated by seeds, it should not be the preferred propagation method because it causes a great lack of uniformity. On the other hand, asexually propagated lavender crops would provide more homogeneous crops, and clones from high quality plant material would increase the odds for obtaining a higher quality essential oil. However, problems such as poor r...

Journal: :Current Biology 2012
Bojan Gujas Carlos Alonso-Blanco Christian S. Hardtke

Soil acidification is a major agricultural problem that negatively affects crop yield. Root systems counteract detrimental passive proton influx from acidic soil through increased proton pumping into the apoplast, which is presumably also required for cell elongation and stimulated by auxin. Here, we found an unexpected impact of extracellular pH on auxin activity and cell proliferation rate in...

Journal: :تحقیقات مالی اسلامی 0
محمدرضا اسکندری عطا دانشجوی دکتری اقتصاد بخش عمومی دانشگاه مازندران ایمان روستا دانشجوی دکتری اقتصاد دانشگاه شیراز

the process of economic globalization and integration has had a tremendous growth in recent years and the convergence of various economic sectors, including the financial markets is increasingly in the spotlight. this increasing trend has strengthened investors' interests in the subject of convergence among the world's stock markets and investors experimentally show a passion for unde...

2018
Rebecka Mc Carthy Magnus Löf Emile S. Gardiner

Poplars (Populus spp.) are among the fastest growing trees raised in temperate regions of the world. Testing of newly developed cultivars informs assessment of potential planting stock for local environments. Initial rooting by nine poplar clones was tested in moist and saturated soil conditions during an 18-day greenhouse experiment. Clones responded differently to soil moisture, particularly ...

Journal: :Ecological applications : a publication of the Ecological Society of America 2017
Lisa J Samuelson Thomas A Stokes John R Butnor Kurt H Johnsen Carlos A Gonzalez-Benecke Timothy A Martin Wendell P Cropper Pete H Anderson Michael R Ramirez John C Lewis

Forests can partially offset greenhouse gas emissions and contribute to climate change mitigation, mainly through increases in live biomass. We quantified carbon (C) density in 20 managed longleaf pine (Pinus palustris Mill.) forests ranging in age from 5 to 118 years located across the southeastern United States and estimated above- and belowground C trajectories. Ecosystem C stock (all pools ...

2007
M. N. Schroth

Six different strains of crown gall bacteria were tested to determine whether the commonly used biocontrol strain, K-84, would present them from infecting the paradox hybrid. Previous research showed that K-84 was highly effective in preventing crown gall infections of English root stock. There was considerable variability among the six strains in ability to cause disease. One of the strains di...

2005
Juan A. Oliet Rosa Planelles Francisco Artero Douglass F. Jacobs

Transplant stress limits establishment of newly planted seedlings in semiarid Mediterranean regions, which are characterized by very low precipitation and poor fertility soils. Nursery cultural regimes which influence stock quality, as well as silvicultural treatments applied at outplanting may affect the capacity of seedlings to establish successfully. We examined the influence of nursery mine...

Journal: : 2021

In this study, the effects of foreign debt on economic growth in Turkey’s economy are investigated with contemporary time-series techniques for 1970-2016 periods. stationarity series is examined by ADF and PP unit root tests were found to be stationary at different levels. The existence cointegration relationship between Bounds Testing method it determined that external move together long run. ...

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