منابع مشابه
تأثیر سطوح مختلف نیتروژن و پتاسیم مکمل محلول غذایی بر عملکرد و غلظت نیتروژن و پتاسیم برگ گوجه‌فرنگی
The effects of different levels of nitrogen (100, 200, 300 and 400 mg/L) and potassium (125, 250 and 375 mg/L) on yield and leaf N and K concentrations of tomato were investigated in perlit culture using a factorial randomized design with three replications. The highest fruit yield was obtained with 200 mg/L N. Higher levels of nitrogen decreased tomato yield. With increasing nitrogen concentra...
متن کاملeffect of different irrigation and substrate on the growth and yield of lettuce (lactuca sativa l.cr paris island)
this experiment was conducted at research greenhouse of college of agriculture, ferdowsi university of mashhad in 1381-1382. the experiment was designed based on the splitted plots in the form of completely randomized design and in four replications. irrigation intervals were in three levels of 12, 4, and 2 times per day at primary plots, and three substrates of new perlite, used perlit, and ri...
متن کاملthe effects of cultural medium and cultivars on some agronomic and physiological characteristic of melon׳s transplant
melon produced by transplanting cause seed saving, reduce the risk of cold, pest and disease stress. in order to investigate the effects of growing medium and cultivars on characteristic of melon's transplants, an experiment was conducted based on randomized completely design with 10 replications at the ferdowsi university of mashhad during 2010. treatments included 6 levels of growing medium (...
متن کاملAn Effective Nutrient Media for Asymbiotic Seed Germination and In Vitro Seedling Development of Phalaenopsis ‘Bahia Blanca’
Our study was to develop a rapid and successful method for promoting asymbiotic seed germination and growth and development of protocorm like bodies (PLBs) and subsequent plantlets of Phalaenopsis orchid. Four basal media i.e. Murashige and Skoog (MS), half strength MS (½MS), Knudson C (KC) and, Vacin and Went (VW) supplemented with coconut water and peptone were examined for their effectivenes...
متن کاملتأثیر بسترهای مختلف کشت بر جذب عناصر پرمصرف و کم‌مصرف توسط گوجه‌فرنگی گیلاسی
In order to investigate the effect of some substrates on uptake and concentration of nutrients in cherry tomato (Lycopersicon esculentum Mill. cv. Cerasiforne), this non-recycling soilless culture experiment was carried out as a completely randomized blocks design with 9 treatments and four replicates, with two plants in each pot. Treatments included perlite-vermiculite 50:50 %v, perlit-zeolite...
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ژورنال
عنوان ژورنال: Fiatal Műszakiak Tudományos Ülésszaka
سال: 2013
ISSN: 2067-6808,2668-3792
DOI: 10.36243/fmtu-2013.46