نتایج جستجو برای: 50 percent recommended chemical fertilizer with biofertilizer

تعداد نتایج: 9481908  

Journal: :علوم گیاهان زراعی ایران 0
محیا انصاری جوینی دانشجوی دکتری تهران محمدرضا چایی چی دانشیار دانشگاه تهران سیدمحمدرضا احتشامی استادیار دانشگاه گیلان

to evaluate the effects of biological phosphorous, chemical fertilizers and limited irrigation regime on quantitative and qualitative characteristics of two different grain sorghum cultivars (kimiya and speedeh), this experiment was conducted in research farm of college of agriculture, university of tehran during 2009 growing season. the experimental treatments were arranged as split split plot...

بهروزنام , بهنام , دادی, موناد, زاده باقری, مسعود, سعیدزاده, آرزو ,

Due to the excessive use of chemical fertilizers and also the lack of adequate information on the growth responses of ornamental plants to bio-fertilizers and municipal solid waste compost, this investigation was carried out on Zinnia. Therefore, a field experiment was conducted in complete randomized block design with three replications. Fertilizers included municipal solid waste compost, phos...

ابوطالبیان, محمدعلی, احمدوند , گودرز, خلیلی, محبوبه ,

To evaluate the effects of biofertilizers on some physiological growth indices of a soybean cultivar (M9) under water stress condition, a study was carried out in a split plot randomized complete block design in three replications at research station of Bu Ali Sina University, Hamedan, Iran in 2012. The main plots consisted of three levels of irrigation after 50, 100 and 150 mm evaporation from...

Journal: :journal of medicinal plants and by-products 0

to survey the effects of chemical and biological phosphorus on the yield and essential oil of satureja hortensis l. as an important medicinal plant, factorial experiment was conducted based on randomized complete block design with three replicates at research station of faculty of agriculture, urmia university in 2011. the treatments were chemical phosphorus fertilizer with four levels (0, 50, ...

2013

A field experiment was conducted during two successive seasons 2010 and 2011 to determine the influence of rabbit manure rats( 5,10 and 15 m / fed.) and bio-fertilizers. The biofertilizer used was Bacillus sirculans (B.S) (used as seedlings inoculants) and vesicular arbuscular mycorrhizal fungi (VAM) (used as soil inoculants) and their interactions on periwinkle (Catharanthus roseus , L. G. Don...

Journal: :Applied sciences 2021

Alkaline soils with low buffering capacity are susceptible to amendments such as biochar or biofertilizers, which could drastically alter their pH. For that, this study aimed evaluate the effectiveness of a and biofertilizer addition improve soil characteristics use nutrients reduce doses chemical fertilizer. we measured initial effect on characteristics. Then, changes produced by cultivated so...

آزادگان, بهزاد, سوری, محمد کاظم, قمری حبشی, طاهره, عرب, مصطفی ,

This pot experiment was conducted under greenhouse conditions to evaluate the effects of different levels and forms of phosphorus fertilizers on quantitative and qualitative traits of two cultivars of Mathiola incana, based on a completely randomized design with eight treatments and four replications. Treatments were application of granular and liquid forms of triple superphosphate, both at thr...

2013
S. Krishnakumar R. Muthukrishnan V. Rajendran R. K. Kaleeswari

Investigations were carried out to study the effect of organic farming with various sources of organic manures and their combinations on nitrogen use efficiency parameters of ADT 36 rice (Oryza sativa L.). The experiments were laid out in randomized block design (RBD) with fourteen treatments, comprising twelve treatment combinations of organic manures, one treatment with recommended dose of ch...

G.R. Mohsenabadi J. Aminifar M. Galavi M. Ramroudi

ABSTRACT- Declining land productivity associated with decreasing soil organic carbon and nutrients is a significant issue in monoculture production. The field experiment with different rates of fertilizer systems (60 kg ha-1 N + 100 kg ha-1 P, 300 kg ha-1 Bio-organic (organic fertilizer), 3 kg ha-1 Bioumik (biofertilizer), 30 kg ha-1  N + 50 kg ha-1 P + 150 kg ha-1 Bio-organic fertilizer and 30...

Journal: :بوم شناسی کشاورزی 0
حمیدرضا فنایی اقدس ازمل عیسی پیری

introduction safflower) carthamus tinctorius l.) is a tolerant plant to water deficit due to long roots and capability for high water absorption from soil deeper parts. safflower can growth successfully in regions with low soil fertility and temperature. behdani and mosavifar (2011) reported that drought stress affect on yield by reducing yield components and agronomic traits. biofertilizer dur...

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