نتایج جستجو برای: three plant at regular intervals
تعداد نتایج: 4867753 فیلتر نتایج به سال:
Assessment and monitoring of rangeland in different grazing managements seems necessary to manage rangelands. The plant functional groups can be used as appropriate responders for rangelands condition and management. Therefore, this study was performed and aimed to determine the most important traits that are influenced by rangeland variation and management. In order to this, three areas along ...
A plant phenotyping approach was applied to evaluate growth rate of containerized tree seedlings during the precultivation phase following seed germination. A simple and affordable stereo optical system was used to collect stereoscopic red-green-blue (RGB) images of seedlings at regular intervals of time. Comparative analysis of these images by means of a newly developed software enabled us to ...
this study examined the effects of collaborative strategic reading and direct instruction in persuasion on iranian high school students persuasive writing and attitudes. students in three intact classes were assigned to one of three treatment conditions: collaborative strategic reading and direct instruction in persuasion or direct instruction in persuasion or a control group. treatment effects...
A sewer system is an important infrastructure of every settlement. a set construction facilities used for the quick removal wastewater from humans’ immediate environment and its transport to treatment plant or direct discharge into appropriate recipient. In order perform purpose properly, proper maintenance required. Maintenance very demanding since mostly underground which makes it difficult b...
Background and Objective: The objective of this study was to investigate the endotracheal tube cuff (ETT) pressure in the intensive care unit (ICU) patients, who had been intubated. Meterials and Methods: All patients were placed in ICU during the last three month 2008. The endotracheal tube cuff (ETT) pressure in 308 cases was measured at twice by an expert. A standard manometer was used...
Intercropping is growing two or more crops simultaneously on a piece of land to harness the efficient use resources increase per unit productivity. Maize being wide row crop provides ample scope accommodate short duration as intercrop. Legume are good option be grown intercrops in rows maize. A two-year experiment was conducted at Agriculture Research farm, Banaras Hindu University, Varanasi Kh...
the purpose of this study was to examine the english language needs of medical students at tehran university of medical sciences . analysis of the needs took place for three groups: 320 undergraduate students, 30 postgraduate students and 20 university instructors. a triangulation approach to collect data was used in which a combination of the quantitative (using the questionnaires) and qualita...
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