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Articles 10021 - 10050 of 10915
Full-Text Articles in Life Sciences
Effects Of Various Iron Fertilizers And Rates On Some Micro Nutrients Contents Of Peach Trees, Haluk Başar, Ahmet Özgümüş
Effects Of Various Iron Fertilizers And Rates On Some Micro Nutrients Contents Of Peach Trees, Haluk Başar, Ahmet Özgümüş
Turkish Journal of Agriculture and Forestry
This research was implemented in order to determine the effects of various iron fertilizers and doses on some micronutrients contents of peach leaves. The filed experiments were established in randomized plots experimental design with six replications in three different orchards at Karabalçık, Çağlayanköy and Barakfaki districts in Bursa plain. As iron fertilizers, Sequestrene 138 Fe (100, 200 and 300 grams per tree) and iron sulphate (500 and 1000 grams per tree) in combination with 10 kg of FYM were applied to soils in early spring. According to the results, Sequestrene 138 Fe applied trees had significantly lower Mn levels than …
The Effect Of Different Plant Densities Of Two Peanut Genotypes ( Arachis Hypogea L.) On Yield, Yield Components, Oil And Protein Content, H. Ahmet Yilmaz
The Effect Of Different Plant Densities Of Two Peanut Genotypes ( Arachis Hypogea L.) On Yield, Yield Components, Oil And Protein Content, H. Ahmet Yilmaz
Turkish Journal of Agriculture and Forestry
This study was carried out in Kahramanmaras ecological condition in 1994 and 1995. In this study peanut cv "Bocaunba" and peanut line "PI 260690" were planted at 60, 70 and 80 cm row spacies and 15, 20 and 25 cm intrarow seed spaces and the effects of sowing densities on yield and yield components were investigated. The effects of row spaces on pod number per plant, 100 seed weigth, yield per da, and kernel ratio, were significant in both years , on plant height, branche number per plant and oil content were insignificant in first year, while were significant in …
Analysis On The Actual And Potential Condition Of The Middle And Large Sized Forest Products Industry From A Total Quality Management's Perspective (A Sample Of The Karadeniz Region), Hi̇cabi̇ Cindik, Yener Top, Selman Karayilmazlar, Kadri̇ Cemi̇l Akyüz
Analysis On The Actual And Potential Condition Of The Middle And Large Sized Forest Products Industry From A Total Quality Management's Perspective (A Sample Of The Karadeniz Region), Hi̇cabi̇ Cindik, Yener Top, Selman Karayilmazlar, Kadri̇ Cemi̇l Akyüz
Turkish Journal of Agriculture and Forestry
In today's environment, all companies are facing increasing competitive pressures and they need to use different ways in order to deal with these pressures and survive. One of these ways is Total Quality Control (TQC). TQC links quality to customer satisfaction. The primary objective of this approach is to incorporate quality and integrity into all functions at all levels of the organization. Quality is an important competition way for existing of companies. The Companies that can not implement products fitness for use is falling in danger. Forest products industry have to interest in quality and establish their quality system. First …
Effects Of Stand Reduction Applied At Different Plant Growth Stages On The Yieldand Yield Components Of Components Of Sunflower, Abdurrahi̇m Tanju Göksoy, Zeki̇ Meti̇n Turan
Effects Of Stand Reduction Applied At Different Plant Growth Stages On The Yieldand Yield Components Of Components Of Sunflower, Abdurrahi̇m Tanju Göksoy, Zeki̇ Meti̇n Turan
Turkish Journal of Agriculture and Forestry
The aim of this tudy was to determined the effects of stand loss applied at different growth stages on the yield and yield components of sunflower. The research was conducted during two-years (1994-1995) under dry conditions in Bursa. In this tudy, plant populations were reduced to 25 % and 50 % compared to check ( 60.000 pants/ha) at the 4-, 8-, 16- leaf and bud stages of sunflower. According to the results, no significant reduictions in seed yield occurred when plant populations were reduced by 25 % (45.000 plants/ha) compared to check. However, it was determined that significant reductions in …
A Research On The Chemical Composition Of Pear Juice, Feryal Karadeni̇z
A Research On The Chemical Composition Of Pear Juice, Feryal Karadeni̇z
Turkish Journal of Agriculture and Forestry
The chemical composition of pear juice, prepared from Akça, Ankara, Passe Crassane, Santa Maria, Starkrimson, Seker and Williams varieties, was investigated. Fructose (mean, 5.41%) was the main sugar component in pear juice samples and it was followed by glucose (mean, 2.06%) and sucrose (mean, 0.52%). L-malic acid had the highest concentration (mean, 3.63 g/l) and small amount of citric acid was also found. Mineral compounds were ranked as K, P, Mg, Ca, Na and Fe in decreasing order, respectively.
Effect Of The Addition Of Zeolite To The Soil On Nitrification, Ahmet Ali̇ Işildar
Effect Of The Addition Of Zeolite To The Soil On Nitrification, Ahmet Ali̇ Işildar
Turkish Journal of Agriculture and Forestry
In this research, the effect of zeolite on the nitrification of NH 4 + to NO 3 - which can result in the loss of N through the leaching of NO 3 - was investigated and the change in this effect at the different rates of soil moisture was studied. The experiment was arranged into a factorial design with two replications by using five surface soil samples (0-20 cm) which were taken from Isparta-Atabey region. Four rates of zeolite (0, 12.5, 25.0 and 50.0 g zeolite kg -1 soil) were mixed with soils and a solution containing ammonium sulphate ( …
An Investigation On Second Crop Potato Production Under Tokat Conditions, Güngör Yilmaz
An Investigation On Second Crop Potato Production Under Tokat Conditions, Güngör Yilmaz
Turkish Journal of Agriculture and Forestry
This study was conducted in order to determine the possibility of the second crop potato production at Tokat in 1993 and 1994. Five potatoes varieties, Resy, Sultan, Yaylakızı, Granola, isola were planted on july 9th and 17 th in 1993 and on july 13 th and 20 th in 1994. The plots were harvested in the first week of November each year. According to the results, the second crop potato cultivation could be possible under Tokat conditions. The highest tuber yield was obtained from cultivar Sultan (2154.7 kg/da), Yaylakızı (2151.3 kg/da) and Resy (2068.7 kg/da). Early planting were resulted high …
Determination Of Alternaria Brown Spot (Alternaria Alternata F.Sp. Citri) Disease On Minneola Tangelo In Çukurova Region, Ali̇ Erkiliç, Yeter Canihoş, Hülya Pala, Ercan Canihoş, Mehmet Bi̇çi̇ci̇
Determination Of Alternaria Brown Spot (Alternaria Alternata F.Sp. Citri) Disease On Minneola Tangelo In Çukurova Region, Ali̇ Erkiliç, Yeter Canihoş, Hülya Pala, Ercan Canihoş, Mehmet Bi̇çi̇ci̇
Turkish Journal of Agriculture and Forestry
In this study, the incidence and severity of Alternaria brown spot disease (Alternaria alternata f.sp. citri) in the Çukurova region were determined. Thirty-five Minneola tangelo orchards, with a total area of 2497 da, in 24 different locations were surveyed for this purpose. Leaf infections in all orchards were observed in the spring flushing period. Disease severity was found to be 0-10 % in 10 orchards, 11-20 % in 10 orchards, 21-30 % in 7 orchards, 31-40 % in 5 orchards, 42.5 % in 1 orchard and 62.3 % in 1 orchard. However, infections on the summer flushes were higher than …
The Micropropagation Of Snowdrop (Galanthus Ikariae Baker.): Effects Of Different Explant Types, Carbonhydrat Sources And Doses And Ph Changes In The Medium On The Bulblet Formation, Ruki̇ye Tipirdamaz, Şebnem Elli̇altioğlu, Hüsnü Çakirlar
The Micropropagation Of Snowdrop (Galanthus Ikariae Baker.): Effects Of Different Explant Types, Carbonhydrat Sources And Doses And Ph Changes In The Medium On The Bulblet Formation, Ruki̇ye Tipirdamaz, Şebnem Elli̇altioğlu, Hüsnü Çakirlar
Turkish Journal of Agriculture and Forestry
The most suitable explant type, carbonhydrat source and doses, pH level for the in vitro propagation of G. ikariae Baker. were determined. Bulb tissues prepared differently (bulb tissue segments and individual or twin bulb scales) were used as explants. The effects of different kinds (saccharose, glucose, fructose, malthose and lactose) and doses (2, 3, 6%) added to nutrient medium and pH changes in the medium were examined on bulblet formation. Bulb tissue segments and individual or twin bulb scales were productive in bulblet formation. The most suitable pH level was determined as 5.5. 6 % saccharose led to the formation …
A Research On The Cytological Characters Of Yellow Bluestem (Bothriochloa Ischaemum (L) Keng ) Occured In Natural Maqui Type Vegetation Of Çukurova Region, Ersi̇n Can, Rüştü Hati̇poğlu
A Research On The Cytological Characters Of Yellow Bluestem (Bothriochloa Ischaemum (L) Keng ) Occured In Natural Maqui Type Vegetation Of Çukurova Region, Ersi̇n Can, Rüştü Hati̇poğlu
Turkish Journal of Agriculture and Forestry
This study was conducted to determine the number and morphological features of somatic chromosomes of yellow bluestem (Bothriochloa ischaemum (L) Keng) dominated in natural maqui type range vegetation of Çukurova region. The results showed that 39 out of the 40 ekotypes had 2n=60 and only one had 2n=50 chromosomes. It was determined that all the chromosomes of yellow bluestem were metacentrich and their lengths ranged from 1.3006 \mum to 3.1294 \mum. The cytotype with 2n=50 had two pairs of chromosomes with satellite and the cytotype with 2n=60 had three pairs of chromosomes with satellite.
Species And Subspecies Of The Genus Aphanius Nardo 1897 (Pisces: Cyprinodontidae) In Turkey, Rudolf H. Wi̇ldekamp, Fahretti̇n Küçük, Mustafa Ünlüsayin, Wi̇m Van Neer
Species And Subspecies Of The Genus Aphanius Nardo 1897 (Pisces: Cyprinodontidae) In Turkey, Rudolf H. Wi̇ldekamp, Fahretti̇n Küçük, Mustafa Ünlüsayin, Wi̇m Van Neer
Turkish Journal of Zoology
The Turkish species of the Cyprinodontiform genus Aphanius Nardo 1827 are described. The naming used follows Wildekamp (1993) (1) as the latest available revision. Information is given on morphology, sexual dimorphism, colouration and distribution, as well as remarks on taxonomy, nomenclature, distribution, variability and conservation. Comments are given on the Lazara (1995) (2) revalidation of Lebias as a distinct genus. It is shown that Valenciennes (1846) (3) is the first revisor of Lebias, and not Lazara, and that Aphanius should be maintained as a genus. The taxon Aphanius chantrei (Galliard 1895) is regarded as a junior synonym of Aphanius danfordii …
The First Record Of Epistylis Niagaraeon Astacus Leptodactylusin A Crayfish Rearing Unit, Cip, Muzaffer Mustafa Harlioğlu
The First Record Of Epistylis Niagaraeon Astacus Leptodactylusin A Crayfish Rearing Unit, Cip, Muzaffer Mustafa Harlioğlu
Turkish Journal of Zoology
In this study, the presence of the ectocommensal Epistylis niagarae on the carapace, abdomen, walking legs, uropod, telson, antennae and antennulae of crayfish was observed.
The Liverworts (Hepaticae)Of Sinop And Its Environs(Ayancık, Boyabat And Gerze), Barbaros Çeti̇n
The Liverworts (Hepaticae)Of Sinop And Its Environs(Ayancık, Boyabat And Gerze), Barbaros Çeti̇n
Turkish Journal of Botany
In the vegetation period, a total of 45 plant specimens were collected from the area between 1993 and 1995. At the end of this investigation 19 liverworts species were identified, belonging to 13 families and 14 genera. Of these, 8 taxa are new for the A3 grid-square. Blasia pusilla L., is reported for the second time from Turkey.
Contributions To The Flora Of The Western Part Of Istranca Mountains (Kırklareli/Thrace Region), Celal Yarci
Contributions To The Flora Of The Western Part Of Istranca Mountains (Kırklareli/Thrace Region), Celal Yarci
Turkish Journal of Botany
This study was carried out for to contribute to the flora of Istranca (Yildiz) Mountains Iying from northwest to southeast on the north of Thrace Region between 1996-1997. The study area is placed in A1 (E) square in grid system adopted DAVIS and in Euro-Siberian phytogeographical region. According to the results of this study; 321 taxa belonging to 219 genera and 65 families were recorded. Among these taxa, there are 4 Pteridophytes and 317 Spermatophytes (253 Dicotyledones and 64 Monocotyledones). The largest families are as follows: Poaceae 38 taxa (11.83%), Asteraceae 35 taxa (10.90%) and Lamiaceae 21 taxa (6.54%). The …
Soluble Sugar Composition Of Elaeagnus Angustifolial.Var. Orientalis (L.) Kuntze (Russian Olive) Fruits, F. Ahmet Ayaz, Asim Kadioğlu, Ali̇ True
Soluble Sugar Composition Of Elaeagnus Angustifolial.Var. Orientalis (L.) Kuntze (Russian Olive) Fruits, F. Ahmet Ayaz, Asim Kadioğlu, Ali̇ True
Turkish Journal of Botany
Soluble sugar composition from ethanolic extract of Elaeagnus angustifoliaL. (Russian olive) ( Elaeagnaceae) collected from six different populations in the Gümüshane-Bayburt Valley was determined by gas chromatography. In the fruits, fructose and glu-cose were determined to be the major sugars. The analysis showed the occurrence of fructose and glucose in concentrations (w/w) of 32.62-34.60% and 23.37-24.10% (minimum-maximum), respectively. Sucrose was not detected in mature fruits while fruc-tose and glucose were identified as the major sugars among these populations.
Assessing Crop Water Stress And Irrigation Scheduling In Cotton Through Use Of Infraredthermometry Technique, Berkant Ödemi̇ş, Ruhi Baştug
Assessing Crop Water Stress And Irrigation Scheduling In Cotton Through Use Of Infraredthermometry Technique, Berkant Ödemi̇ş, Ruhi Baştug
Turkish Journal of Agriculture and Forestry
Crop Water Strees Index (CWSI), based on canopy temperature which can be measured through use of an infrared thermometer, can be used to quantify crop water stress. However, the use of this index on farm level, require field tests for different crops. This study was carried out to evaluate the usage of CWSI for irrigation scheduling and predicting lint cotton yield under Antalya conditions. Soil water contents for different irrigation treatments were measured weekly and before each irrigation during the growing season. During the experiment, crop canopy temperature, dry and wet bulb temperatures and other climatic measurements were taken three …
A Research On Utilization Of Urea By New Zealand White California And Chinchilla Rabbits, Ramazan Demi̇rel, Sahibe Çalişkaner
A Research On Utilization Of Urea By New Zealand White California And Chinchilla Rabbits, Ramazan Demi̇rel, Sahibe Çalişkaner
Turkish Journal of Agriculture and Forestry
In this research, the utilization of urea by New Zealand White, California and Chinchilla breed rabbits were examined using high protein level (20 % crude protein), low protein level (16% crude protein) and low protein supplemented with 1.4 % urea (16% crude protein + 1.4 % urea). Live weight, live weight gain, feed intake, feed efficiency; liver, heart, kidney, abdominal fat, caecum, carcass and fur weights, caecum pH, carcass quality parameters which were taken from right hindleg, back and waist areas of rabbits and blood serum urea, total protein, cholesterol and creatinin values were investigated. In the trial, at 8 …
Determination Of Crop Water Stress Index (Cwsi) And Irrigation Timing By Utilizing Infraredthermometer Values On The First Corn Grown Under Çukurova Conditions, Cafer Gençoğlan, Attila Yazar
Determination Of Crop Water Stress Index (Cwsi) And Irrigation Timing By Utilizing Infraredthermometer Values On The First Corn Grown Under Çukurova Conditions, Cafer Gençoğlan, Attila Yazar
Turkish Journal of Agriculture and Forestry
This study was carried out to determine crop water stress index (CWSI) using the infrared thermometer data; to estimate irrigation time from this index and to obtain yield-CWSI relationships for maize under Çukurova Region conditions. In this research, irrigation water levels were 100% (I 100 ), 80% (I 80 ), 60% (I 60 ), 40% (I 40 ), 20% (I 20 ) and 0% (I 0 ) of water depleted in the 120 cm soil profile in every ten days, so different level of water stress treatments were created. A total of 752 mm and 823 mm of irrigation water …
Genotipe X Environment Interactions In Potatoi. The Investigation Based On Stability Parameters, Güngör Yilmaz, M. Emin Tugay
Genotipe X Environment Interactions In Potatoi. The Investigation Based On Stability Parameters, Güngör Yilmaz, M. Emin Tugay
Turkish Journal of Agriculture and Forestry
This study was conducted at Tokat, Niksar and Sivas in 1991 and 1992 to determine the genotip-environment interactions The 15 different potatoas cultivars were used in this study. In order to determine the stabilities of cultivars, the methods proposed by Finlay-Wilkinson, Eberhart-Russell, Francis-Kannenberg, Perkins-Jinks, Baker and Hanson were used. According to the stability parameters used, none of the cultivars was stable for all environments. Cv. Yaylakizi was more stable according to Finlay and Wilkinson while Cv. Ilona was more stable according to other parameters. Resy, Marfona, Ausonia and Agria cultivars were performed in good environments while Granola and clon 82109.6 …
Genotipe X Environment Interactions In Potatoii. The Investigation Based On Environmental Factors, Güngör Yilmaz, M. Emin Tugay
Genotipe X Environment Interactions In Potatoii. The Investigation Based On Environmental Factors, Güngör Yilmaz, M. Emin Tugay
Turkish Journal of Agriculture and Forestry
This study was conducted at Tokat-Kazova, Niksar Plain and Sivas Asagi Yildizli sites in 1991 and 1992. The 15 different potatoes cultivars were used in this study. Randomized Complete Block Desing with three replications was used in all field trials. Year x cultivar, site x cultivar and year x site x cultivar interactions were significant for nearly all characters. Ausonia, Agria, Resy, Marfona and Ilona had higher values for marketable tuber yields. Ausonia, Resy, Concorde and Ilona were found to be early-maturing cultivars. As average of two years, tuber yields varied from 2302.9 to 3731.1 kg/da at Tokat, from 2519.4 …
Effects Of Different Irrigation Programs On Fruit, Trunk Growth Rates, Quality And Yield Of Grapefruit Trees, Riza Kanber, Harun Köksal, Ati̇lla Yazar, Bülent Özeki̇ci̇, Sermet Önder
Effects Of Different Irrigation Programs On Fruit, Trunk Growth Rates, Quality And Yield Of Grapefruit Trees, Riza Kanber, Harun Köksal, Ati̇lla Yazar, Bülent Özeki̇ci̇, Sermet Önder
Turkish Journal of Agriculture and Forestry
Long-term field experiments were carried out between 1985 and 1988 to determine the effect of different irrigation intervals and pan coefficients on the fruit and trunk growth rates and yield of mature grapefruit trees grown in the Eastern Mediterranean Region of Turkey in a medium-light textured soil. Two different irrigation intervals (I 1 =15 and I 2 =25 days), and pan coefficients (k 1 =0.60 and k 2 =1.00) were used. Higher evapotranspiration values were obtained from the treatments with k 2 coefficient in the two irrigation regimes. The average irrigation water (IR) and evapotranspiration (Et) values were 796 mm …
Variation Of Certain Characters And Line Selection For Yield, Oil, Oleic And Linoleic Acids In The Turkish Sesame (Sesamum Indicum L.) Populations, Hasan Baydar, İsmai̇l Turgut, Kenan Turgut
Variation Of Certain Characters And Line Selection For Yield, Oil, Oleic And Linoleic Acids In The Turkish Sesame (Sesamum Indicum L.) Populations, Hasan Baydar, İsmai̇l Turgut, Kenan Turgut
Turkish Journal of Agriculture and Forestry
The goal of this study was to determine the variation of certain characters in the 72 local sesame populations, which were collected from different sites of Turkey, and develope superior lines with high seed yield, high oil, high oleic and high linoleic acid content via pure line selection. A great deal of variation for the characters examined was found among the populations. 8 out of 72 sesame populations were determined as superior for the characters of seed yield, oil, oleic acid and linoleic acid contents in 1993. 800 single plants for the characters mentioned above were sampled within the superior …
Determination Of Ampelographical Characters Of Grape Cultivarsgrown In Isparta (Atabey), Fevzi̇ Mustafa Ecevi̇t, Mustafa Kelen
Determination Of Ampelographical Characters Of Grape Cultivarsgrown In Isparta (Atabey), Fevzi̇ Mustafa Ecevi̇t, Mustafa Kelen
Turkish Journal of Agriculture and Forestry
The ampelographic characters of the Burdur dimriti, Siyah dimrit, Ak dimrit, Pembe gemre, Siyah gemre, Razaki, Danagözü, Acıkara, Kadınparmağı, Sariemin, Tilki kuyruğu, Arap büzgülü and Siyah büzgülü grape cultivars which are grown in the Atabey district of the Isparta Province, were determined in accordance with the international norms.
The Effect Of Drought On The Growth And Yield Of Winter Wheat, Ali̇ Öztürk
The Effect Of Drought On The Growth And Yield Of Winter Wheat, Ali̇ Öztürk
Turkish Journal of Agriculture and Forestry
The effect of drought on the growth and yield of "Dogu-88" winter wheat variety was investigated in this field experi-ment using plot covers. Fully irrigated (FI), rainfed (R), early drought (ED), late drought (LD) and continuous drought (CD) treat-ments were studied under Erzurum conditions. ED decreased grain number per unit area by 44.4 %, 1000 kernel weight by 6.9 % and grain yield by 40.6 % compared with FI. A rapid senescence of green tissues in LD treatment also led to shorter green area duration (27.5 days), lighter 1000 kernel weight (3.8 g) and lower grain yield (24.0 %). CD …
Relationships Between Yield And Yield Components On Currently Improved Spring Rapeseed Cultivars, Hakan Özer, Erol Oral, Ünsal Doğru
Relationships Between Yield And Yield Components On Currently Improved Spring Rapeseed Cultivars, Hakan Özer, Erol Oral, Ünsal Doğru
Turkish Journal of Agriculture and Forestry
This research was conducted in Erzurum in 1991 and 1992 seasons using 14 spring oilseed rape ( Brassica napus ssp. oleifera L.) cultivars in order to investigate the relationships between yield and yield components by correlation and path analyses. Positive values were obtained in both seasons between seed yield and the characters: days to flowering, plant height, number of branch, number of pods per plant, number of seeds per pod, pod diameter, pod length, 1000-seed weight, and oil content. However, seed yield was significantly and positive correlated with only number of pod per plant and 1000-seed weight in both seasons. …
Shear And Bending Strength Of Some End To End Grained Jointsprepared From Scotch Pine, Hani̇fi̇ Tokgöz, Ayhan Özçi̇fçi̇, Musa Atar, Burhanetti̇n Uysal
Shear And Bending Strength Of Some End To End Grained Jointsprepared From Scotch Pine, Hani̇fi̇ Tokgöz, Ayhan Özçi̇fçi̇, Musa Atar, Burhanetti̇n Uysal
Turkish Journal of Agriculture and Forestry
This study was carried out to determine the shear and bending strength of different end-to-end grain joints, which were glued with PVAc (polyvinyl acetate). For this reason, specimens, prepared from scotch pine (Pinus sylvestris l), were made with three types of end to end grain joints namely: half-lap, mortise and tenon and double mortise-and-tenon. End-to-end grain of half-lap joints gave the highest strength in shear (2.385 N/mm 2 ) and bending (0.540 N/mm 2 ) experiments.
Chemical And Agronomical Weed Control In Chickpea (Cicer Arietinum L. Cv. Aziziye-94), Fai̇k Kantar, Erdal Elkoca, Hüseyi̇n Zengi̇n
Chemical And Agronomical Weed Control In Chickpea (Cicer Arietinum L. Cv. Aziziye-94), Fai̇k Kantar, Erdal Elkoca, Hüseyi̇n Zengi̇n
Turkish Journal of Agriculture and Forestry
This study was conducted in order to investigate the effect of 9 herbicides (Linuron, Methabenzthiazuron, Terbutryne, Imazethapyr, Pluazifop-P-butyl, Terbutryne+Propyzamide, Methabenzthiazuron+Propyzamide, Linuron+Propyzamide, Terbutryne+Fluazifop-P-butyl) in comparison with a weedy control and hand weeding on seed and biomass yield of chickpeas (cv. Aziziye-94) under Erzurum's dry conditions in 1996 and 1997. Data were collected on the number and density of weed species, seed yield and total biomass yield in both years. Year x treatment interacion was significant with yields being generally lower in the dry year of 1996 than in the normal conditions of 1997. In both years Terbutryne+Fluazifop-P-butyl, Imazethapyr, Linuron+Propyzamide applications were …
The Effects Of Different Amino Acid Chelate Foliar Fertilizers On Yield, Fruit Quality, Shoot Growth And Fe, Zn, Cu, Mn Content Of Leaves In Williams Pear Cultivar ( Pyrus Communis L.), A. İlhami̇ Köksal, Hati̇ce Dumanoğlu, Nurdan Tuna Güneş, Mehmet Aktaş
The Effects Of Different Amino Acid Chelate Foliar Fertilizers On Yield, Fruit Quality, Shoot Growth And Fe, Zn, Cu, Mn Content Of Leaves In Williams Pear Cultivar ( Pyrus Communis L.), A. İlhami̇ Köksal, Hati̇ce Dumanoğlu, Nurdan Tuna Güneş, Mehmet Aktaş
Turkish Journal of Agriculture and Forestry
In this study, utility opportunities of three different amino acid chelate foliar fertilizers in Williams pear trees ( Pyrus communis L.) on seedling for reduction in yield, fruit quality and growth resulted from direct irregularities such as yellowing, browning and falling of leaves in early season were investigated. By this aim, the effects of fertilizers applied three times at 15 days of intervals on total yield, yield per trunk cross section unit area, fruits size, firmness, total soluble solids and titretable acidity, shoot length and Fe, Zn, Cu, Mn content of leaves were determined. Especially amino acid chelated-Fe increased total …
The Ammonium Fixation In Great Soil Groups Of Tokat Region And Some Factors Affecting The Fixation I. The Affect Of Potassium On Ammonium Fixation, Kenan Kiliç, M. Rifat Deri̇ci̇, Kadi̇r Saltali
The Ammonium Fixation In Great Soil Groups Of Tokat Region And Some Factors Affecting The Fixation I. The Affect Of Potassium On Ammonium Fixation, Kenan Kiliç, M. Rifat Deri̇ci̇, Kadi̇r Saltali
Turkish Journal of Agriculture and Forestry
The objective of this study was to evaluate the fixation of ammonium in the soils of Tokat region to find out the important factors influencing them. For this purpose 12 representative soil samples were collected from different Great Soil Groups in the region. The amount of ammonium fixed naturally in the samples was found between 41.62-66.90 ppm ammonium (0.29-0.47 me NH 4 -N/100 g. soil). The amounts of ammonium fixed by the soils where increasing amounts of ammonium applied were found between 0.63-1.29%. There was a significant effect from application of potassium to the soils on the fixation of ammonium. …
Determination Of Yield And Quality In Marjoram As Influenced By Development Periods, Menşure Özgüven, Sezen Tansi
Determination Of Yield And Quality In Marjoram As Influenced By Development Periods, Menşure Özgüven, Sezen Tansi
Turkish Journal of Agriculture and Forestry
Marjoram, naturally grown in Mediterranean region, is a perennial shrub. It is used as spices, and its essential oil has also antimicrobial and antibacterial properties. Marjoram is well-adapted to Çukurova conditions, so, the highest fresh (1077.2 kg/da) and dried herba yields (492.9 kg/da) and essential oil yield (7.77 l/da) were obtained at post-flowering stages. The determined main components of its oil were \gamma-terpinen, p-cymol and terpineol. The contents of geraniol, p-cymol and cineol were found to be influenced by only development stages while sabinen, myrcen, borneol, terpineol, thymol and carvacrol contents were influenced by both development stages and experiment years.