نتایج جستجو برای: 50 percent recommended chemical fertilizer with biofertilizer

تعداد نتایج: 9481908  

Journal: :علوم گیاهان زراعی ایران 0
فرهاد جباری دانشیار، دانشگاه زنجان وحیده خالق پرست دانشجوی کارشناسی ارشد، دانشگاه زنجان

application of biofertilizers is a crucial technique for reducing catastrophic effects of irregular utilization of chemical fertilizers. this experiment was carried out to evaluate the effects of rhizobium strains and plant growth promoting rhizobacteria (pgpr) on dry matter partitioning and some growth parameters of chickpea (cicer arientinum l.), arman cultivar. this research was conducted as...

Journal: :تولید گیاهان زراعی 0

in order to study the influence of municipal waste compost and chemical fertilizer on yield and yield components in maize (zea mays l.) an experiment was conducted at research farm of sari agricultural sciences and natural resources university during 2007. the experiment was arranged in split plots based on complete randomized block design with two factors and three replications. main plot incl...

2012
Khosro Mohammadi Amir Ghalavand Majid Aghaalikhani

In order to evaluation the effects of soil organic matter and biofertilizer on chickpea quality and biological nitrogen fixation, field experiments were carried out in 2007 and 2008 growing seasons. In this research the effects of different strategies for soil fertilization were investigated on grain yield and yield component, minerals, organic compounds and cooking time of chickpea. Experiment...

Sorkhi, Farshad ,

In order to evaluate the effect of water stress on sunflower cultivars of Iroflor in different stages of growth and methods of biophosphate consumption, a factorial experiment was conducted in a randomized complete block design with four replications. Water deficit stress in four levels including control (non-stress), stress in vegetative stage, stress in reproduction stage and stress in both v...

Journal: :به زراعی کشاورزی 0
لیلا محمدی دانش آموخته کارشناسی ارشد، گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه شهرکرد، شهرکرد - ایران سعید ریزی استادیار، گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه شهرکرد، شهرکرد - ایران عبدالرحمان محمدخانی دانشیار، گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه شهرکرد، شهرکرد - ایران رحیم برزگر استادیار، گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه شهرکرد، شهرکرد - ایران

to evaluate the effect of slow release fertilizer and humic acid on quality of new guinea impatiens (impatiens hawkeri), an experiment established in complete random design with 15 treatments and three replications. treatments were slow release fertilizer (12-11-18-2.7mgo-8s) in five levels (0, 1.5, 3, 4.5 and 6 kg/m3) and humic acid in three levels (0, 2 and 4 kg/m3) that mixed with medium cul...

Journal: :Biocelebes 2022

Biofertilizer can be used to replace chemical fertilizer so that soil quality is maintained and pollution avoided. The study aimed determine the effect of biofertilizers with different compositions microorganisms on growth maize plants. research was carried out in a greenhouse. Maize plants were fertilized by two kinds microorganisms. first biofertilizer contained Azotobacter sp, Azospirillum R...

Journal: :Journal of microbiology, immunology, and infection = Wei mian yu gan ran za zhi 2007
Kuo-Shu Chen Yann-Shying Lin Shang-Shyng Yang

BACKGROUND AND PURPOSE Intensive agriculture is practised in Taiwan, and compost application is very popular as a means of improving the soil physical properties and supplying plant nutrition. We tested the potential of inoculation with thermotolerant microorganisms to shorten the maturity and improve the quality of biofertilizer prepared by composting. METHODS Thermotolerant microorganisms w...

Journal: :علوم باغبانی 0
پرویز رضوانی مقدم سید محمد سیدی

in order to investigate the effects of organic, chemical and biological fertilizers on crude protein and oil yields and fatty acids composition in black seed (nigella sativa l.), a field experiment was conducted at agricultural research station of ferdowsi university of mashhad, iran, in 2009-2010. the experiment was arranged by using a complete randomized block design based on factorial arrang...

Journal: :Journal of Agriculture and Ecology Research International 2023

Beneficial microorganisms are found in biofertilizers, which can assist boosting the soil's availability of N, P, and K promote plant growth. This study aims to ascertain impact optimal combination biofertilizer fertilizers for sweet corn yields, total bacteria, humic acid, C-organic yields. With 1 control treatment, 2 doses fertilizer, 6 combinations fertilizer biofertilizer, method used Rando...

Journal: :آب و خاک 0
محمود محمدی محمد جعفر ملکوتی کاظم خاوازی فرهاد رجالی محمد حسین داوودی

introduction: use of unbalanced chemical fertilizers especially p, having low absorption efficiency and low solubility compounds with soil components, has resulted in the production and use of bio-fertilizers (17, 23 and 29). bio-fertilizer is a preservative material consisting of one or several specific beneficial micro-organisms or their metabolic products used to supply plant nutrients and d...

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