نتایج جستجو برای: macro and micro nutrients
تعداد نتایج: 16854766 فیلتر نتایج به سال:
Biological tissues such as those involved in the eye, heart, veins or arteries are heterogeneous on one or another spatial scale and can undergo very large elastic strains. Frequently, these tissues are characterized by shell-like structures at the macroscopic scale and the physical material directions follow curvilinear paths. We consider a homogenized macro-continuum formulated in curvilinear...
BACKGROUND Improving the dietary intake among different groups and population is important for improving the health status. This study determines the nutrients and food group intake as well as dietary habits among female students in Isfahan University of Medical Sciences. METHODS Two hundreds and eighty nine healthy female youths who were randomly selected among students of Isfahan University...
Mineral concentrations in plants are affected by a number of factors, which turn affect the amounts available directly or indirectly to animals, so concentration some nutrients may be insufficient for needs animals. The article aimed evaluate wide variety chemical elements date fodder often used feed cows, buffaloes, and sheep Basra Governorate, Southern Iraq. In addition, it establishes accept...
Understanding the distribution of different P forms in soil aggregate fractions is important in evaluating the risk of P run-off and leaching in the agricultural soils. The objective of the present research was to determine the effect of aggregate size on soil phosphorus availability and fractionation in 10 calcareous soils. Micro aggregate (< 0.25 mm), macro aggregate (> 0.25 mm) and whole soi...
Bioremediation has shown its applicability for removal of polycyclic aromatic hydrocarbons (PAHs) from soil and sediments. In the present study, the effect of biostimulation on phenanthrene removal from contaminated soil via adding macro and/or micronutrients and trace elements was investigated. For these purposes three macro nutrients (as N, P and K), eight micronutrients (as Mg, S, Fe, Cl, Zn...
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