نتایج جستجو برای: zeoponics 50 chemical fertilizer

تعداد نتایج: 828146  

Journal: :علوم گیاهان زراعی ایران 0
صادق اسدی دانشگاه صنعتی شاهرود محمد رضا چایی چی پردیس کشاورزی و منابع طبیعی دانشگاه تهران حمید عباسدخت انشگاه صنعتی شاهرود حمید رضا اصغری انشگاه صنعتی شاهرود منوچهر قلی پور دانشگاه شاهرود

determining the best mixture of sorghum and fenugreek intercropping defines the best forage quality in medicinal forage production. this project was conducted to evaluate the effect of biological, chemical and integrated fertilizing systems on forage quantity and quality in sorghum and fenugreek intercropping. the experimental treatments were arranged as split plots based on randomized block de...

In order to investigate the effect of chemical and biological nitrogen fertilizer on canola, a field experiment was conducted as a split plot based on a randomized complete block design with three replications at the research station of the Faculty of Agriculture, Yasouj University, located in Deshtrum region, in 2019. The main factor consisted of nitrogen fertilizer (zero, 25, 50, 75, 100 and ...

Adel Modhej, Anise Jorfi, Mojtaba Alavi Fazel

Bio-fertilizers are naturally occurring soil bacteria that aggressively colonize plant roots and benefit plants by providing growth promotion. This investigation was aimed at determining the effect of Nitroxin bio-fertilizer application on growth, inoculation and yield production of corn hybrids. An experiment was conducted as split plot on the basis of randomized complete block design with fou...

Journal: :علوم گیاهان زراعی ایران 0
مهدی نقی زاده دانشجوی دکتری دانشگاه زابل و استادیار دانشکده کشاورزی دانشگاه شهید باهنر کرمان محمود رمرودی دانشیار دانشگاه زابل محمد گلوی دانشیار دانشگاه زابل براتعلی سیاه سر استادیار دانشگاه زابل مصطفی حیدری دانشیار دانشگاه زابل علی اکبر مقصودی مود دانشیار دانشگاه شهید باهنر کرمان

in order to investigate the effects of biological and chemical phosphorous fertilizers and various proportions of maize and grass pea intercropping on yield and yield components of both crops, two experiments were conducted simultaneously in research farm of kerman university and commercial convention farm of bardsir-dashtkar in 2009-2010. the experimental design at two regions was randomized c...

Journal: :علوم باغبانی 0
شاهین شاهسونی مجتبی محمودی شاهرخ قرنجیک صدیقه گران ملک

introduction: citrus are one of the important orchard fruit production that after banana is second in production at the world level and every year, chemical fertilizers having most important role in increasing crops productions, but in long application of fertilizers cause soil destructions and polluting underground water. also soils of dry regions are very poor in organic matter level. nowaday...

Journal: :مدیریت خاک و تولید پایدار 0
مریم روستایی دانشگاه شهرکرد سیف اله فلاح عضو هیات علمی دانشکده کشاورزی، دانشگاه شهرکرد

in order to effects of fertilizer source and intercropping ratios on macronutrients concentration and uptake of fenugreek and black cumin, a factorial experiment was conducted as randomized complete block design with three replications at shahrekord university research farm in 2013. sole cropping of fenugreek (f) and sole cropping of black cumin (b) and three intercropping ratios (f:b 2:1, f:b ...

2013
M. M. AL Fakhrul Islam Md. Asaduzzaman Khan A. S. M. Fazle Bari M. T. Hosain

The experiment was conducted in the Sher-e-Bangla Agricultural University research farm, Dhaka, Bangladesh during December 2010 to April 2011 to study the effect of fertilizer and manure with different water management on the growth, yield and nutrient concentration of BRRI dhan28. The experiment consisted of 2 factors i.e. irrigation and fertilizer plus manure. There were 2 irrigation levels (...

Journal: Desert 2010
H. Ghadiri R. Naderi

Field experiment was conducted in 2008 at the Research Field of Agricultural College of Shiraz University, Shiraz, Iran to investigate the effects of urban waste compost (UWC), manure and chemical fertilizer on the initial growth of corn (Zea mays). Experimental design was split plot factorial with three replications. Main plots were assigned to nitrogen (N) fertilizer (0 and 200 kg N ha-1), an...

Fadaei Tehrani, Ali Akbar, Hassani, Marzieh, Tadayon, Mahmoud Reza,

The aim of this study was to investigate the effect of chemical fertilizers of nitrogen, phosphorus, sulfur and biofertilizer on some growth indicators of Camelina sativa L. experimental plant during the crop year 2016 in a farm located in Kazerun and as a factorial in the form of complete randomized block design with three replications. Treatments include fertile biofertilizer 2 containing pho...

امینی دهقی, مجید, حشمتی, سیاوش, فتحی امیرخیز , کیوان,

To study the effects of biological and chemical phosphorus on antioxidant enzyme activity in safflower under water deficit conditions, an experiment was conducted in 2012 at the Research Field of the Faculty of Agriculture, Shahed University, Tehran, Iran. The experimental design was a split-factorial with three replicates. The main factor was the three levels of irrigation treatment: full irri...

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