PRODUCTION OF INTEGRATED GREENHOUSE CUCUMBER AND FISH SYSTEM
نویسندگان
چکیده
منابع مشابه
Emergy analysis of greenhouse cucumber production in Sistan region
In the current century, agriculture sustainability and the reduction of environmental pressure are two main objectives of the management of agro-ecosystems that is challenged by energy inefficiency. In this respect, the present study assessed one of the most important planting systems in Sistan region by emergy analysis approach. It analyzed all inputs of greenhouse cucumber production system i...
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در این مطالعه، عملکرد دو سیستم اکسیداسیون شیمیایی پیشرفته و یک سیستم بیولوژیکی برای حذف آموکسی سیلین در فاضلاب های سنتزیدر غلظت های مشابه با موارد صنعتی مورد بررسی قرار گرفته شدند. مطالعه انجام شده دارای سه بخش متفاوت اکسیداسیون با ازن و اشعه uv، اکسیداسیون با استفاده از نانو فتوکاتالیست tio2 و استفاده از بیوراکتور هوازی لجن فعال با جداکننده های فیزیکی می باشد. در هر بخش، متغیر های متفاوتی متنا...
15 صفحه اولstudy of hydroponic culture systems in greenhouse production of cucumber
in order to compare two hydroponic culture systems (countinuous and pumic) for producing two cultivars of greenhouse cucumber (2259 and delta star) an experiment was conducted in randomized complete block design with five replications. for mineral nutrition of plants murashige and skoog solution (m.s.) was used by concentration of leaves. the height of the stem, diameter of the first internode,...
متن کاملTowards Functional-structural Modelling of Greenhouse Cucumber
At present, much effort is put into increasing the efficiency of cultivation systems for greenhouse vegetables. There are many options to manage plant growth factors in a greenhouse. For example, supplemental light can be given, even directed at specific plant parts. Functional-structural modelling is expected to help exploring different cultivation and plant manipulation regimes in order to op...
متن کاملDetermination of The Critical Period of Greenhouse-Cucumber (Cucumis Sativus L.) Weeds in Soil Greenhouse
In order to determine the critical period for weed control of greenhouse cucumber, an experiment was conducted in 2012 in a soil greenhouse located 25 km from Mashhad, as a randomized complete blocks design with three replications. The experiment consisted of two treatment series of weed interference. The first series consisted of weed-interference periods (including 14, 28, 42, 56, 70 and 84 d...
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ژورنال
عنوان ژورنال: HortScience
سال: 1992
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.27.6.587e