نتایج جستجو برای: 15 and 3 g l
تعداد نتایج: 17286298 فیلتر نتایج به سال:
This research aimed to know the effect of quail manure on an abundance Daphnia magna. The method for D. magna was a Completely Randomized Design (CRD) with four settings, each repeated times, namely use P0 (Control without fertilizer), P1 (Quail fertilize 1 g/L), P2 3 P3 5 g/L). cultured 15 days in container volume liters. updated parameters were magna, mortality and water quality. results anal...
Objective: n present study effect of various factors including sucrose, agar, PEG, AgNO3, activated charcoal on somatic embryo induction and its subsequent regeneration was investigated using varieties Dom siah and Nemat. Methods: 330 explant (Mature embryos) of each varieties were cultured, 33/plate (100 x 15 mm), on callus induction Murashige and Skoog (MS) medium (Murashige and Sk...
B. I. Abelev,50 M. M. Aggarwal,30 Z. Ahammed,45 B. D. Anderson,20 D. Arkhipkin,13 G. S. Averichev,12 Y. Bai,28 J. Balewski,17 O. Barannikova,9 L. S. Barnby,2 J. Baudot,18 S. Baumgart,50 S. Bekele,29 V. V. Belaga,12 A. Bellingeri-Laurikainen,40 R. Bellwied,48 F. Benedosso,28 R. R. Betts,9 S. Bhardwaj,35 A. Bhasin,19 A. K. Bhati,30 H. Bichsel,47 J. Bielcik,50 J. Bielcikova,50 L. C. Bland,3 S-L. B...
در مطالعه حاضر، نانوذرات مغناطیسی fe3o4 در ابتدا با نمک سدیم 1-نیتروزو-2-نفتول-3و6-دی سولفونات اصلاح شده و سپس برای جداسازی انتخابی کبالت از محلول های آبی مورد استفاده قرار می گیرند. تأثیر عوامل مختلف موثر بر جداسازی و پیش تغلیظ یون های کبالت مانند ph، زمان استخراج، زمان ته نشینی، نوع و حجم شوینده و حجم نمونه بررسی شد. در شرایط بهینه برای حجم نمونه 200 ml، فاکتور تغلیظ 200 به دست آمد. نمودار مع...
iron deficiency in soil reduces the quality of durum wheat leading to fe deficiency in human. thus, this experiment investigated the effects of foliar application of nano-iron oxide (2 and 4 g l-1), iron chelate (edta), (4 and 8 g l-1), iron sulfate (4 and 8 g l-1), and the control on grain yield and quality, yield components, chlorophyll and carotenoids contents, peroxidase (pox), catalase (ca...
The present experimental investigation brings about a comparative study of lactic acid production by pure strains of Lactobacilli (1) L. delbreuckii (NCIM2025), (2) L. pentosus (NCIM 2912), (3) Lactobacillus sp.(NCIM 2734, (4) Lactobacillus sp. (NCIM2084) and coculture of strain-1 and Stain-2 in solid bed of wheat bran, under the influence of different nitrogen sources such as baker’s yeast, me...
In order to evaluate the different growing media and nitrogen fertilizer (urea) on some morphological traits of Spathiphyllum plant, an experiment was carried out in split plot arrangement based on completely randomized design in three replications in greenhouse conditions in 2018. The main plot consisted of different growing media including T1: Leaf-mold, T2: Vermicompost and T3: A mi...
Let G be a group and let k > 2 be an integer, such that (A: — 3)(A: — 1) < |G|/15 if G is finite. Suppose that the condition \A\ < k(k+l)/2 + (k-'i)/2 is satisfied by every it-element subset A c G. Then G is abelian. The proof uses the structure of quasi-invariant sets.
Rosa persica with a distinctive red eye is a good candidate for addition to the breeding pool of roses. In order to optimize micropropagation of R. persica, three culture media (MS, QL and VS) were compared. The maximum growth rate was observed in the VS medium. Addition of FeEDTA (Fe: 65.4 mg/l), calcium gluconate (Cg: 2.7 g/l) and Gamborg vitamins (B5) instead of VS vitamins, alone or in comb...
Background: A 5 Ci 241Am-Be radio isotopic neutron source-based prompt gamma neutron activation analysis (PGNAA) setup was designed for estimation of minimum detectable concentration (MDC) of elements in aqueous solutions. Materials and Methods: Performance variables related to PGNAA setup (source to sample distance, sample to detector distance and volume of water) were optimized experimentally...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید