نتایج جستجو برای: plane platanus
تعداد نتایج: 119336 فیلتر نتایج به سال:
The maintenance of plane trees (Platanus acerfolia Wild) by regular curtain-like pruning during the vegetative period induced modifications in the distribution and seasonal patterns of carbohydrate reserves in the perennial parts. The unpruned trees were characterized by high and fairly constant concentrations of starch in roots > 5 cm in diameter and a decreasing gradient of starch from the ba...
Background and Objective: Platanus hispanica trees are considered an important source of airborne pollen allergens in many cities of Western Europe. As the prevalence of sensitization to this species is 8% to 9% in northwestern Spain, our objective was to propose models predicting both the onset of the pollen season and the mean daily pollen concentrations. Methods: Airborne P hispanica pollen ...
The amount of carbon fixed per plant (CFC per plant) and oxygen released per plant (ORC per plant) for Platanus acerifolia were 1080.72 and 785.98 g/d, respectively. The highest contents in carbon fixation and oxygen release of P. acerifolia may indicate a good photosynthetic capacity compared to S. japonica and Z. serrata. However, the later two species of trees were found efficient related to...
This series of Key Plant, Pests publications are designed for Florida gardeners, horticulturalists, and landscape professionals to help identify common pests associated with regional flora. new 6-page publication the UF/IFAS Environmental Horticulture Department helps most found on trees in sycamore group, Platanus spp., it provides information general management recommendations lace bug, bacte...
Multiple linear regression (MLR), adaptive network-based fuzzy inference system–ant colony optimization algorithm hybrid (ANFIS-ACOR) and artificial neural network–multilayer perceptron (ANN-MLP) were tested to model the bending strength of Glulam (glue-laminated timber) manufactured with a plane tree (Platanus orientalis L.) wood layer adhered different weight ratios (WR) modified starch/urea ...
Skin prick testing is an essential test procedure to confirm sensitization in IgE-mediated allergic disease in subjects with rhinoconjunctivitis, asthma, urticaria, anapylaxis, atopic eczema and food and drug allergy. This manuscript reviews the available evidence including Medline and Embase searches, abstracts of international allergy meetings and position papers from the world allergy litera...
In the last few years, interest in keeping city trees healthy has increased order to improve their survival and minimize claims due potential accidents. The pest diseases, pollution, climate change together with little genetic diversity of urban areas are some factors that contribute increase likelihood death and/or failure cities. This work is part a sanitary risk assessment plane street (Plat...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید