نتایج جستجو برای: quantitative and qualitative characteristics
تعداد نتایج: 16955237 فیلتر نتایج به سال:
The purpose of this research was to identify and explain the requirements of synectics teaching-learning strategy appropriate to the generational characteristics of undergraduate students in 2020-21. The research design was mixed and of sequential exploratory type (qualitative-quantitative). The research method in the qualitative part was based on grounded theory and in the quantitative part...
this research was conducted in two protect and destroy region in the middle zagros, in illam province. in order to identification of ecological species group and evaluate density of regeneration, effect of many factors such as protection, vegetation, physiographic factors, physical and chemical properties of soil in study locations were studied. to achieve these purpose number of 54 plots using...
in order to study the effect of different organic fertilizers on quantitative and qualitative characteristics of fenugreek forage, an experiment was conducted based on completely randomized block design with six treatments and three replications at agricultural research station, college of agriculture, ferdowsi university of mashhad, iran, during 2006. the experimental treatments were four orga...
water is one of the most important restrictive factors in crop production. therefore, optimum use of water resources in line with sustainable agriculture is mandatory. in this research the effects of different amounts of allowed soil water depletion at various growth stages of root sugar beet and its effect on qualitative and quantitative characters of the crop were studied. the experimental de...
In order to study the effect of salicylic acid (SA) and humic acid (HA) on vegetative properties and quantitative and qualitative characteristics of tomato cv. Goldi, a factorial experiment based on randomized complete blocks design with three replications was conducted in a commercial greenhouse in Yasouj, Iran. The first factor was SA at four concentrations (0, 300, 600 and 900 mg/L) and the ...
rivers and runoff have always been of interest to human beings. in order to make use of the proper water resources, human societies, industrial and agricultural centers, etc. have usually been established near rivers. as the time goes on, these societies developed, and therefore water resources were extracted more and more. consequently, conditions of water quality of the rivers experienced rap...
One of the most effective micronutrients on the quantity and quality of medicinal herbs is zinc (Zn). The present study aimed to assess the impact of the foliar application of various Zn sources (0.2% w/v) including Zn chelated by amino acid (ZnAAC), Zn-sulfate and Zn-EDTA on qualitative and quantitative features of Lemon verbena (Lippia citriodora L.). In two harvests, the field experiment was...
background: arbuscular mycorrhizal fungi (amf) have the potential to optimize the rhizospheric soil characteristics considerably thereby affecting plant growth. objectives: the aim is to investigate the effects of fungi inoculation (glomus intraradices) on morphological, physiological and phytochemical traits of rosemary (rosemarinus officinalis l.) under salt stress. methods: a factorial exper...
in order to study the effects of single and combined applications of biofertilazer and organic fertilizers on quantitative and qualitative characteristics of anisum (pimpinella anisum), an experiment was conducted based on a randomized complete block design with three replications and fifteen treatments at research station, faculty of agriculture, ferdowsi university of mashhad, iran, in 2011 y...
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