نتایج جستجو برای: regrowth
تعداد نتایج: 3925 فیلتر نتایج به سال:
Abstract Forests are major components of the global carbon (C) cycle and thereby strongly influence atmospheric dioxide (CO 2 ) climate. However, efforts to incorporate forests into climate models CO accounting frameworks have been constrained by a lack accessible, global-scale synthesis on how C cycling varies across forest types stand ages. Here, we draw from Global Forest Carbon Database, Fo...
to study the effect of glyphosate application rate and timing on johnsongrass (sorghum halepense) vegetative and reproductive growth, three experiments were conducted in field, greenhouse, and laboratory in the agronomy department of university of tehran, karaj, in 2007 & 2008. in each experiment, treatments were arranged in completely randomized (greenhouse & laboratory) and completely randomi...
PURPOSE Inhibition of the vascular endothelial growth factor (VEGF) axis is the basis of all currently approved antiangiogenic therapies. In preclinical models, anti-VEGF blocking antibodies have shown broad efficacy that is dependent on both tumor context and treatment duration. We aimed to characterize this activity and to evaluate the effects of discontinuation of treatment on the dynamics o...
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