نتایج جستجو برای: malmquistproductivity growth management

تعداد نتایج: 1635190  

Journal: :علوم باغبانی ایران 0
موسی رسولی استادیار گروه مهندسی فضای سبز دانشکده منابع طبیعی و محیط زیست دانشگاه ملایر کاظم ارزانی استاد دانشگاه تربیت مدرس، تهران

knowledge of environmental and ecological factors as well as growth and development pattern of fruit trees is an important task in orchard management and fruit industry. in addition, determination of growth pattern is an important aspect in the orchard management system. in this research, the total photosynthesis rate and growth pattern was measured in nine asian pear cultivars. experiment was ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده کشاورزی 1392

در این پژوهش به بررسی وجود پلی مورفیسم در ناحیه پروموتور و اگزون 10 ژن های gh و ghr و ارتباط آنها با صفات رشد در بزهای مرغز پرداخته شد. بدین منظور از سیاهرگ وداج تعداد 160 بز مرغز موجود در ایستگاه اصلاح نژاد استان کردستان خونگیری و dna نمونه ها با استفاده از کیت استخراج گردید. قطعه 391 جفت بازی از ژن gh و 361 جفت بازی از ژن ghr تکثیر شدند. از تفاوت چندشکلی فضایی تک رشته ها (sscp) و توالی یابی ب...

Journal: :علوم باغبانی ایران 0
رحیم امیری خواه دانشجوی سابق کارشناسی ارشد دانشکده کشاورزی، دانشگاه صنعتی اصفهان نعمت الله اعتمادی دانشیار دانشکده کشاورزی، دانشگاه صنعتی اصفهان شکوفه فرهمند دانشجوی سابق کارشناسی ارشد دانشکده کشاورزی، دانشگاه صنعتی اصفهان علی نیکبخت استادیار دانشکده کشاورزی، دانشگاه صنعتی اصفهان

turf is one of the most important ground covers and it is one of the main elements ofurban landscape design. plant growth regulators, such as growth inhibitors, are widelyused in turfgrass management to suppress shoot growth and inflorescences production.this experiment was conducted to determine the interactive effects of trinexapac-ethyl(te) and salinity on the growth, visual quality, and che...

2015
Johanna Döring Matthias Frisch Susanne Tittmann Manfred Stoll Randolf Kauer S. Kaan Kurtural

The main objective of this study was to determine growth, yield and fruit quality of grapevines under organic and biodynamic management in relation to integrated viticultural practices. Furthermore, the mechanisms for the observed changes in growth, yield and fruit quality were investigated by determining nutrient status, physiological performance of the plants and disease incidence on bunches ...

امام, یحیی, بذرافشان, محسن, فلاح شمسی, سید رشید,

Remote sensing technology is widely used in environmental and agricultural research, and nowadays it has become a valuable and reliable source of information for the management of crop production and assessment of global supply and demands for these products. The objective of this study was to investigate the feasibility of using MODIS data and vegetation indices based on sugar beet growth moni...

2000
Laurence G. Weinzimmer

Although the management literature contains an impressive volume of several researchers have exclusively examined the influence of strategy factors on organizational growth (Donaldson, 1987; studies attempting to identify factors that precipitate organizational growth, fragmented theory has developed because of the absence of replicaGrinyer, McKiernan, and Yasai-Ardekani, 1988; Hamilton and She...

Journal: :international journal of advanced biological and biomedical research 2014
mandana saniei

objective: in addition to issues such as environment, transportation, safely and urban planning, one of the most important factors  having increasingly influence on urban organizing factors is urban management. methods: there are so many issues in cities that for its solving, urban management factor is necessary. complexity and  extensiveness of urban issue and its  development and growth, led ...

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