نتایج جستجو برای: foliar characteristics

تعداد نتایج: 670858  

2010
J. Wu

Assessment and management of ecosystem biomass accumulation typically involves extensive field data collection, which includes parameters such as foliar area, stem diameter, woody biomass measurement, etc. The acquisition of these data can be expensive and time consuming, while leaving the user with relatively crude values for modeling intricate dependent variables, e.g., woody and foliar bioma...

2015
D. Siva Nageswara Rao AShoka Rani

A field experiment was conducted during Rabi season of 2012-13 at Regional Agricultural Research Station, Lam, Guntur, with an aim to find out the effect of foliar nutrition on water potential, photosynthetic rate, dry matter production and yield of mung bean under receding soil moisture conditions in split plot design with irrigation and no irrigation as main treatments and foliar sprays as su...

Journal: :Ecology 2017
Benedicte Bachelot María Uriarte Krista L McGuire Jill Thompson Jess Zimmerman

Negative population feedbacks mediated by natural enemies can promote species coexistence at the community scale through disproportionate mortality of numerically dominant (common) tree species. Simultaneously, associations with arbuscular mycorrhizal fungi (AMF) can result in positive effects on tree populations. Coupling data on seedling foliar damage from herbivores and pathogens and DNA seq...

احمدی, نوراله, خلج, کبری , سوری, محمدکاظم ,

Calcium and boron as plant nutritional elements play major roles in plant physiological processes including regulating various cell and plant functions. Considering the importance of both elements, this study was conducted during 2010-2011 in the Experimental Asian Pear Orchard at Faculty of Agriculture, Tarbiat Modares University. Different concentrations of calcium chloride (0, 0.5 and 0.7 pe...

Journal: :علوم باغبانی ایران 0
سیده مهسا حسینی کارشناسی ارشد، دانشکدۀ کشاورزی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران، تهران محسن کافی استاد گروه علوم باغبانی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کرج مسعود ارغوانی استادیار، دانشکده کشاورزی، دانشگاه زنجان

perenial rygrass (lolium perenne cv. “numan”)belongs to poaceae family as an important lawn in landscape design. the objective of this research was to evaluate effects of different concentrations of salicylic acid to enhance the growth and biochemical characteristics of lolium perenne l. under drought conditions. factorial experimental design was arranged in a completely randomized block design...

2018
Marta Fuentes Eva Bacaicoa Mikel Rivero Ángel M. Zamarreño José M. García-Mina

Iron deficiency in plants is caused by a low availability of iron in the soil, and its main visual symptom is leaf yellowing due to a decrease in chlorophyll content, along with a reduction in plant growth and fruit quality. Foliar sprays with Fe compounds are an economic alternative to the treatment with expensive synthetic Fe-chelates applied to the soil, although the efficacy of foliar treat...

Journal: :تولید گیاهان زراعی 0

in order to study the effect of uniconazole and cycocle growth regulators on growth, yield and nutrients content of pearl millet in drought stress condition, a field experiment was conducted in 2007-2008 in agriculture research center of zabol university. the experiment was conducted in split plot base on randomized completely block design with tree replications. main plots were different level...

Journal: :علوم باغبانی 0
فاطمه شاکری بهرام بانی نسب سیروس قبادی مصطفی مبلی

abstract to investigate the effects of paclobutrazol (pbz) on vegetative and reproductive growth of strawberry cv. selva a factorial experiment in a completely randomized design with three replications was carried out in greenhouse of agriculture college, isfahan university of technology. pbz was applied in two methods, drench and foliar spray, at 0, 0.5, 1, 1.5 and 2 mg active ingredient per p...

2013
Nacer Bellaloui

Previous research showed that foliar boron (B) application at flowering or seed-fill growth stages altered seed protein, oil, and fatty acids. The objective of this research was to investigate the effects of foliar B fertilizer on seed phenolics (phenol, lignin, and isoflavones) and sugars concentrations. A repeated greenhouse experiment was conducted on soybean [(Glycine max(L.) Merr.)] under ...

To study the effects of phosphate and zinc sulfate fertilizers application methods on water use efficiency and qualitative characteristics of corn underwater stress, an experiment was conducted in split plot factorial arrangement on randomized complete block design with three replications at research farm of the Bu Ali Sina University in 2014. Three levels of irrigation after 60, 90, and 120 mm...

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