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Öğe Effect of Diamonium Phosphate (DAP) Fertilization in Different Doses On Bulb and Flower of Narcissus(American-Eurasian J. Agric. & Environ. Sci., 2008) Turkoglu, Nalan; Alp, Sevket; Cig, ArzuNarcissus tazetta bulbs were fertilized at 0, 4, 8 and 12 kg/da with DAP (diamonium phosphate) and the effects on bulb growth and flower quality criteria were studied. The highest dose applied in fertilization, 12 kg/da, yielded 3.93 bulb efficiency, 36.82 mm of bulb diameter, 212.45 mm of flower height, 18.38 mm of bunch height, 5.56 mm of stem thickness and 196.85 mm of leaf length,while the highest value of average bunch number, 2.69, was obtained at 0 kg/da of fertilization dose and the highest main bulb weight of 27.68 g was yielded at 4 kg/da.Öğe Effect of temperature on germination biology in Centaurea species(African Journal of Agricultural Research, 2009) Turkoglu, Nalan; Alp, Şevket; Cıg, Arzu…Öğe The effects of dosages of worm and nitrogen-phosphorus fertilizers on nutrient content of Hyacinthus orientalis L. cv. Purple Star in ecological conditions of Siirt(Fresenius Environmental Bulletin, 2018) Ali, Sirwan Rashid; Cig, Arzu; Turkoglu, Nalan…Öğe Effects of PGPB Inoculations on Plant Growth and Quality of Spray Carnation Effects of PGPB Inoculations on Plant Growth and Quality of Spray Carnation Cultivation in Greenhouse Cultivation in Greenhouse(Ankara Univ, Fac Agriculture, 2024) Taskesen, Esra Yildiz; Cig, Arzu; Turkoglu, NalanIn order to achieve the desired quality characteristics and good growth in ornamental plants, various applications are carried out. Recently, the importance of beneficial bacteria, which play an extremely important role in sustainable ecology and are environmentally friendly, has been increasingly recognized. However, the effect of beneficial bacteria, which are not sufficiently applied in ornamental plants as well as in other plant groups, on the growth and quality characteristics of spray carnation variety, which is the most preferred among cut flowers, was investigated in this study. In the greenhouse, the carnation seedlings were treated with Enterobacter ludwigii (KF29A), Pseudomonas fluorescens (KF31B), Paenarthrobacter nitroguaiacolicus (KF3B), Pseudomonas sp. strain VG242B (KF5A), Paenibacillus xylanilyticus (KF63C), Pseudoalteromonas tetraodonis (TV126C) bacteria which have been selected according to nitrogen fixation, phosphate solubilizing, ACC deaminase and siderophore production properties were applied. In the study, in which phenological and morphological observations were made, the effects of bacterial inoculations were tried to be determined. The effects of beneficial bacteria treatments on the number of petals, the number of nodes, the length between the nodes and the weight of the branches in the carnation plant were statistically insignificant; effects on the parameters of bud first bloom time, full bloom time, time from planting to first harvest, number of flower buds and stem length (P<0.01), flower (diameter) width and stem thickness (P<0.05) was found to be statistically significant. First bud bloom, full bloom and time from planting to first harvest are 103.38 days, 103.74 days and 106.28 days (KF63C) respectively, maximum number of flower buds is 4.77 (TV126C), flower diameter is 46.73 mm at the widest (KF63C), the highest stem thickness was 3.39 cm (KF3B) and the highest stem length was 56.33 cm (TV126C). The first flowering time of the buds appeared with a delay of approximately 10-30 days compared to the control with bacterial applications. It is seen that bacterial applications cause an increase on flower stem thickness, flower stem length, flower bud and petal number.Öğe THE EFFECTS OF SOLID AND LIQUID EARTHWORM FERTILIZER DOSES ON THE NUTRIENT CONTENT OF NARCISSUS CV. Royal CONNECTION PLANT OF GROWN IN ECOLOGICAL CONDITIONS OF SIIRT PROVINCE, TURKEY(Fresenius Environmental Bulletin, 2019-10) Bademkiran, Ferhat; Cig, Arzu; Turkoglu, NalanToday, an important problem is the conversion of organic wastes into vermicompost and alternative organic fertilizer is obtained which is beneficial to sustain the productivity of the soil. Vermicompost is fertilizer material rich in symbiotic, asymbiotic microorganisms, mycorrhizal fungi and actinomycetes, as well as worm secretions, growth hormones, enzymes, vitamins and amino acids. Vermicompost increases the population of beneficial organism in the soil by using these beneficial properties in plant growth and suppresses diseases and harmful effects and provides positive changes in physical, chemical and biological parameters of soil and provides significant improvements in plant growth and yield and nutrient uptake. This study was conducted in order to examine the effects of solid and liquid earthworm fertilizer dosages on nutrients uptaking of Narcissus cv. 'Royal Connection' plant in the Siirt University in 2016-2017 in the ecological conditions of Siirt province. The 25, 50 and 100 g (S1, S2 and S3) for solid fertilizer and; 0.5%; 1% and 2% (L1, L2 and L3) for liquid fertilizer was applied on each bulb. In the study, some nutrients in leaves and bulbs were analyzed. The mean values of N, P, K, Ca, Mg, Fe, Mn, Zn and Cu contents belong to Narcissus bulbsare varied between 1.633-2.013%, 2.787-4.195%, 0.631-0.795%, 0.366-0.866% (p<0.01), 0.096-0.162% (p<0.05), 179.265-399.063 mg kg-1 (p<0.01), 14.620-16.674 mg kg-1; 155.697-461.033 mg kg-1 (p<0.01), and 30.333-45.799 mg kg-1, respectivelyÖğe Some Phenological and Morphological Properties of Hyacinthus Orientalis cv. Delft Blue with Treated Bacterial Inoculations(Hard, 2021) Bintas, Pinar Arica; Cig, Arzu; Turkoglu, NalanThis study was conducted to determine the effect of N:P:K fertilization and some bacterial species on the flowering and development of Hyacinthus orientalis cv. 'Delft Blue' plant. In the study carried out under laboratory conditions according to randomized plot experiment design, full and half (1/2) dose of 20:20:20 N:P:K commercial fertilizer was applied to hyacinth bulbs as inorganic fertilizer. Nitrogen-fixing bacteria: Cellulomonas turbata (TV54A), phosphate solubilizing bacteria: Bacillus-GC Group (TV119E) and nitrogen-fixing and phosphate solubilizing bacteria: Kluyvera cryocrescens (TV113C) and TV54A and TV119E bacteria types were used as biological fertilizers. In the study in which some phenological and morphological observations were made, the earliest time of first flowering, full flowering and harvesting were determined as 52.07, 53.70 and 54.66 days in 1/2 N:P:K application and the difference between the applications was found to be statistically significant (P<0.001). Bacterial applications caused a ten-day delay. The highest leaf width average (24.43 mm) was obtained in TV119E application (P<0.01). The maximum number of leaves was 7.13 (1/2 N:P:K), leaf length was 245.57 mm (TV113C) and plant height was 364.24 mm (TV119E). It was found that bacteria prolong the flowering start times, that is, N:P:K fertilization makes flowers bloom in a shorter time. In addition, leaf growth and bacterial inoculation of the plant were determined to be effective.Öğe THE EFFECTS OF DOSAGES OF WORM AND NITROGEN-PHOSPHORUS FERTILIZERS ON NUTRIENT CONTENT OF HYACINTHUS ORIENTALIS L. CV. PURPLE STAR IN ECOLOGICAL CONDITIONS OF SIIRT, TURKEY(Parlar Scientific Publications (P S P), 2018) Ali, Sirwan Rashid; Cig, Arzu; Turkoglu, NalanThis study was carried out on the campus of Siirt University, Turkey between 2016-2017 years. Solid worm fertilizer at dosages of 25 g/bulb (V1), 50 g/bulb (V2), 75 g/bulb (V3) and 2 kg/da (NP1), 4 kg/da (NP2), 8 kg/da (NP3) Nitrogen-Phosphorus (NP) were applicated on hyacinth (Hyacinthus orientalis L. cv. Purple Star). At the end of study, plant nutrient elements were determined on the leaves and bulbs of plants. According to leaf analysis results, nitrogen (N), phosphorus (P), potassium (K), iron (Fe), manganese (Mn), zinc (Zn) and copper (Cu) contents were found significant (p<0,01) statistically and between 2,403-4,450%, 0,269-0,603%, 3,112-6,758%, 802,33-31520,657 mg kg(-1), 46,253-88,585 mg kg(-1), 15,14833,560 mg kg(-1) and 8,582-18,616 mg kg(-1) respectively except calcium (Ca) and magnesium (Mg) contents were determined between 0,775-1,130% and 0,239-0,346% respectively. In leaves the highest mean contents of N, P, K, Mg and Cu were found on V3 while Zn was found on V1 while Fe, Mn and Ca were found on NP3 treatments. On the other hand, on P, Fe and Zn (P<0,01) and K (P<0,05) were found significant statistically, except N, Ca, Mg, Mn and Cu on bulbs. As well as the highest mean contents of N, P, K and Mg were found on V3 while Mn, Zn and Cu were found on V1; Fe was obtained on control and Ca was obtained V3 and NP2 treatments. The means of nutrient elements as N 1,063-1,713%, P 0,191-0,337, K 0,817-1,183%, Ca 0,287-0,372%, Mg 0,089-0,119 %, Fe 169,540-482,209 mg kg(-1), Mn 12,410-23,374 mg kg(-1) Zn 7,390-18,556 mg kg(-1) and Cu 4,711-6,949 mg kg(-1) were determined.Öğe The effects of solid and liquid earthworm fertilizer doses on the nutrient content of narcissus &9. 352<$/ &211(&7,21' plant of grown in ecological conditions of siirt province, Turkey(Parlar Scientific Publications, 2019) Bademkiran, Ferhat; Cig, Arzu; Turkoglu, NalanToday, an important problem is the conversion of organic wastes into vermicompost and alternative organic fertilizer is obtained which is beneficial to sustain the productivity of the soil. Vermicompost is fertilizer material rich in symbiotic, asymbiotic microorganisms, mycorrhizal fungi and actinomycetes, as well as worm secretions, growth hormones, enzymes, vitamins and amino acids. Vermicompost increases the population of beneficial organism in the soil by using these beneficial properties in plant growth and suppresses diseases and harmful effects and provides positive changes in physical, chemical and biological parameters of soil and provides significant improvements in plant growth and yield and nutrient uptake. This study was conducted in order to examine the effects of solid and liquid earthworm fertilizer dosages on nutrients uptaking of Narcissus cv. 'Royal Connection' plant in the Siirt University in 2016-2017 in the ecological conditions of Siirt province. The 25, 50 and 100 g (S1, S2 and S3) for solid fertilizer and; 0.5%; 1% and 2% (L1, L2 and L3) for liquid fertilizer was applied on each bulb. In the study, some nutrients in leaves and bulbs were analyzed. The mean values of N, P, K, Ca, Mg, Fe, Mn, Zn and Cu contents belong to Narcissus bulbs are varied between 1.633-2.013%, 2.787-4.195%, 0.631-0.795%, 0.366-0.866% (p<0.01), 0.096-0.162% (p<0.05), 179.265-399.063 mg kg-1 (p<0.01), 14.620-16.674 mg kg-1; 155.697-461.033 mg kg-1 (p<0.01), and 30.333-45.799 mg kg-1, respectively. © 2019 Parlar Scientific Publications. All rights reserved.
