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Detection Of Crown Gal Agent ( Agrobacterium Tumefaciens) Ingrapevine Propagating Material, Kemal Benli̇oğlu, Meriç Özakman
Detection Of Crown Gal Agent ( Agrobacterium Tumefaciens) Ingrapevine Propagating Material, Kemal Benli̇oğlu, Meriç Özakman
Turkish Journal of Agriculture and Forestry
Polyclonal antiserum produced against Agrobacterium tumefaciens (biovar 3) reacted in immunofluorescent test with biovar 3 strains of A.tumefaciens,causal agent of crown gal, from Central Anatolia. The antiserum did not react with A.tumefaciens biovar 1 (except for 1/200 dilution), biovar 2, other plant pathogens and symbionts. Vacuum extraction procedure were applied to recover A.tumefaciens from xylem vessels of one year old dormant grape cuttings. IFAS and selective media were used to detect bacteria. A.tumefaciens (biovar 3) was recovered from six cuttings of 8 infected vines and seven of 150 apparently healthy vines in Central Anatolia. The sensitivity thershold of the vacuum …
Effect Of Butylated Hydroxytoluene And Butylated Hydroxyanisole Onsome Properties Of Kidney Fat And Tail Fat During Frozen Storage, Ömür Atay, A. Hamdi Ertaş
Effect Of Butylated Hydroxytoluene And Butylated Hydroxyanisole Onsome Properties Of Kidney Fat And Tail Fat During Frozen Storage, Ömür Atay, A. Hamdi Ertaş
Turkish Journal of Agriculture and Forestry
Some physical and chemical properties of kidney fat (obtained from cattle) and tail fat (obtained from sheep) were determined in this study. Effects of butylated hydroxytoluene (BHT), butylated hydroxyanisole (BHA) and BHT+BHA on free fatty acids (FFA) contents, thiobarbituric acid (TBA) values and peroxide number were also examined during frozen storage at -18°C for 9 months. The following values were determined for kidney fat; melting point 47°C, saponification number 193, iodine number 42, refractive index (n D 40 ) 1.480, unsaponificable material 0.72%, titre degree 44.0°C. The following values were determined for tail fat; melting point 38°C, saponification number 191, …
In Vitro Multiplication Of Salep Orchids, Growing Commonly In The Eastmediterranean Region Of Turkey By Embriyo Culture, Kadriye Çağlayan, Ayşe Özavci, Akif Eskalen
In Vitro Multiplication Of Salep Orchids, Growing Commonly In The Eastmediterranean Region Of Turkey By Embriyo Culture, Kadriye Çağlayan, Ayşe Özavci, Akif Eskalen
Turkish Journal of Agriculture and Forestry
Possiblities of in vitro multiplication of salep orchids, which have a great danger of extinction from nature, was investigated. Orchis anatolica Boiss, Orhcis coriophora L., Ophyrs bornumuelleri Schulz, Ophyrs phrigra Fleischm. et Borm., Serapias vomeracea and Himantoglossum affine, which are growing commonly in the East Mediterranean Area, were cultured in vitro by using embryo culture. In order to culture salep embryos, 14 different media were used. The highest average germination rate and plant formation from protocorm were found as 2.39% and 1.86%, respectively on Van Waes Debergh + Tomato Ekstract + Active Carbon (VW&D + TE + AC) media. The …
Forecasting Of The Long-Term Allowable Cut For The Akçasu Forestry Enterprise, Altay Uğur Gül
Forecasting Of The Long-Term Allowable Cut For The Akçasu Forestry Enterprise, Altay Uğur Gül
Turkish Journal of Agriculture and Forestry
The long-term allowable cut was ensured using data of Forest Menegement Plan of the Akçasu Forest enterprise. In addition, actuel forest state was approximated to an optimal forest state within different rotation age. Three forest management units were established. A linear programming model was developed on used to test three different strategies for the black pine and beech management unit and five different strategies for the oak management unit. For the first period, the regeneration, afforestation area, allowable cut and total cut was 210.0 and 341.0 hectar, 58546.0 m 3 and 1764516 m 3 , respectively.
The Influence Of Phosphate Treatment On Chromosome Segregations And Tetrad Regularity And Using Tetrads In Determination Of Regular Meiosis Diploid ..., Bilal Deni̇z, Ayten Tufan
The Influence Of Phosphate Treatment On Chromosome Segregations And Tetrad Regularity And Using Tetrads In Determination Of Regular Meiosis Diploid ..., Bilal Deni̇z, Ayten Tufan
Turkish Journal of Agriculture and Forestry
This study was carried out under greenhouse conditions in 1994-1995. The influence of phosphate treatments (0, 1, 2, 3 and 4g P 2 O 5 /pot) on chromosome segregaiton at the first anaphase (AI) and tetrad regularity in plants of diploid Senu variety of meadow fescue ( Festuca pratensisHuds.) and its artificial autotetraploid were studied. In addition, the relationship was determined between balanced AI segregations and regular tetrads with respect to regular meiosis. AI segregations were often balanced in eutetraploids but the frequency of balanced groups was found to be lower than that of the diploids. The difference between diploid …
Investigations On Repellent And Insecticidal Effects Of Xanthium Strumariuml. On Colorado Potato Beetle Leptinotrasa Decemlineatasay (Col: Chrysomelidae), Suzan Çeti̇nsoy, Ali Tamer, Mete Aydemi̇r
Investigations On Repellent And Insecticidal Effects Of Xanthium Strumariuml. On Colorado Potato Beetle Leptinotrasa Decemlineatasay (Col: Chrysomelidae), Suzan Çeti̇nsoy, Ali Tamer, Mete Aydemi̇r
Turkish Journal of Agriculture and Forestry
The repellent effects of the extracts of Xanthium strumariumfruits and leaves dilueted with 1/6, 1/8, 1/10 water (w/v) for fruits and 1/6, 1/8 (w/v) for leaves were investigated with randomised plot design and 25 replicates under laboratory conditions. Insecticidal effect was also studied in laboratory. It was found that insecticidal effect was low, where as repellent effect was quite high. On the other hand, the effect of 1/6 concentration of fruit extract against adult and larvae of Colorado Potato Beetle was investigated under field conditions and the repellent effect was confirmed.
The Correlation And Path Coefficient Analysis For Yield And Some Yield Components Ofsoybean (Glycine Max (L.) Merr.) In Southeastern Anatolia Ecological Conditions, Necmi İşler, Mehmet Emin Çalişkan
The Correlation And Path Coefficient Analysis For Yield And Some Yield Components Ofsoybean (Glycine Max (L.) Merr.) In Southeastern Anatolia Ecological Conditions, Necmi İşler, Mehmet Emin Çalişkan
Turkish Journal of Agriculture and Forestry
The correlations among seed yield per decar and plant height, first pod height, branch number, seed yield per plant, 100- seed weight and harvest index, and direct and indirect effects of these characters on seed yield were investigated in soybean with 14 cvs. in 1993 and 10 cvs. in 1994 in Southern Anatolian Region. As a result, seed yield per plant, first pod height, branch num-ber and plant height were the most efficient characters on seed yield per decar and it was concluded that these characters could be considered as significant selection criterias in soybean breeding for yield under regional …
Mechanical Behavior Of Joint Connectors On Furniture (Frame Construction) Design, Yalçın Örs, Hasan Efe
Mechanical Behavior Of Joint Connectors On Furniture (Frame Construction) Design, Yalçın Örs, Hasan Efe
Turkish Journal of Agriculture and Forestry
In this research, mechanical behavior of traditional and alternative joints which are used on construction design of furniture frames have been investigated. Those members which are taken into the frames construction as tension, bending and shear strength members with dowel, mor-tise- tenon joints with adhesive and two types of furniture connectros and a combination of both of them are five types of joints have been tested totaly under static load. Results indicate that the alternative joints which are provided flexible connections are more succesful than traditional joints which are provided rijit connections.
Determination Of Emitter Spacing Based On The Amount Of Water Applied And Trickle Discharge Rates, Cafer Gençoğlan
Determination Of Emitter Spacing Based On The Amount Of Water Applied And Trickle Discharge Rates, Cafer Gençoğlan
Turkish Journal of Agriculture and Forestry
This study was conducted with the objectives of determining effect of trickle discharge rates and amount of irrigation water applied on water distribution in the soil profile and to estimate the emitter spacing by the Wooding method and wetting front in the wetted soil volume in a clay soil. Total volume irrigation water of 16, 32 and 64 L were applied with discharge rates of 2, 4, 6 and 8 L/h and water has moved laterally to a distance of 45-60 cm from the trickle source 48 hrs after water application. Result of this study indicated that as the flow …
Research On The Effects Of Planting Densities On The Yieldof Corm And Cormel In Some Gladiol ( Gladiolus L.) Varieties, Sevilay N. Günay Bahar, Aslı Bayçin Korkut
Research On The Effects Of Planting Densities On The Yieldof Corm And Cormel In Some Gladiol ( Gladiolus L.) Varieties, Sevilay N. Günay Bahar, Aslı Bayçin Korkut
Turkish Journal of Agriculture and Forestry
This research was carried out for the purpose of determining the effects of three different planting densities (20x15 cm, 15x15 cm, 10x15 cm) on the yield of corm and cormel in commercially important gladiol varieties; Nova Lux, Victor Borge and Pe-ter Pears. Experiment was laid out with three replications in split plot design. Average values from each plot per corm for number of new corms, circumference of new corms (cm), weight of new corms (g), to-tal number of cormels, weight of cormels (g) and number of cormels in different circumference classes (class limits; 2.5 cm and smaller, 2.6-3.5 cm, 3.6-4.5 …
Biomass Tables Of Beech (Fagus Orientalis Lipsky), Nedim Saraçoğlu
Biomass Tables Of Beech (Fagus Orientalis Lipsky), Nedim Saraçoğlu
Turkish Journal of Agriculture and Forestry
The objective of this study is to estimate the biomass per single tree and hectar for Fagus orientalis Lipski stands in east the Black sea region of Turkey. Fresh and dry-weight tables constructed by means of the material collected on the 32 sample trees were choosen in 32 trial plots in the east the Black Sea region between Giresun and Hopa within 575 m - 1530 m altitude girdle. Sample plots were established 0.04 ha in size in stands of various maturity stages and site and density classes within the specified population. The plots were laid as squares (20 m …
Functional Analysis Of Agricultural Income On Agricultural Farms Of Çarsamba Province, Hüseyin Avni Ci̇nemre, Vedat Ceyhan
Functional Analysis Of Agricultural Income On Agricultural Farms Of Çarsamba Province, Hüseyin Avni Ci̇nemre, Vedat Ceyhan
Turkish Journal of Agriculture and Forestry
In this research general agricultural farms, vegetable farms and hazelnut farms in Çarsamba province have been explored. The effects of production inputs on agricultural incomes have been explained. General agricultural farms and vegetable farms in the area have increasing retums to scale while hazelnut farms have constant returns to scale. Underemployments is not a general case but depend upon the farming system in the region.
Functional Analysis And Calculating The Production Cost Of Winter Wheat(Triticum Aestivum L.) On The Farms Of Akyurt District Of Ankara Province, Erdemir Gündoğmuş
Functional Analysis And Calculating The Production Cost Of Winter Wheat(Triticum Aestivum L.) On The Farms Of Akyurt District Of Ankara Province, Erdemir Gündoğmuş
Turkish Journal of Agriculture and Forestry
No abstract provided.
The Present Situation Of Commercial Mushroom ( Agaricus Bisporus) Growing And Somesuggestions On The Improvement Of Production Buildings And Complication At Black Searegion, Yusuf Demi̇r, Aysun Uzun
The Present Situation Of Commercial Mushroom ( Agaricus Bisporus) Growing And Somesuggestions On The Improvement Of Production Buildings And Complication At Black Searegion, Yusuf Demi̇r, Aysun Uzun
Turkish Journal of Agriculture and Forestry
In recent years, there has been considerable interest in mushroom growing at the Black Sea Region. In order to encourage mushroom growers in term of giving them inclination of mushroom growing, the potential, problems and the costructural situation (which already exists) of mushroom production sheds in the region should be examined. For this reason, 24 mushroom growing plants located in the Middle and East Black Sea Region (Ordu, Samsun, Sinop, Amasya and Trabzon provinces) were included to the present study to be investigated. It was from the present study that most of the mushrom growing plants in the region were …
Determinations Of Microbiological Activity, Organic Matter And Nitrogen Forms In Soil In The Different Soil Tillage, Fallow-Wheat...., M. Sait Adak, Andreas Biesantz, Velittin Gürgün
Determinations Of Microbiological Activity, Organic Matter And Nitrogen Forms In Soil In The Different Soil Tillage, Fallow-Wheat...., M. Sait Adak, Andreas Biesantz, Velittin Gürgün
Turkish Journal of Agriculture and Forestry
According to experimental results of two crop rotation cycles higher soil microbiological activities (i.e.b-Glucosidase and dehydrogenase activity) were obtained from soil samples of winter lentil plots in comparision to fallow plots. Highest activities of both parameters were found in the upper soil layer of 0-20 cm depth. The observed differences between lentil and fallow disap-peared during the following cropping season. Similar tendencies were also obtained for organic matter, total nitrogen and total porosity volume in the soil. It could be observed that soil fertility improved with regard to these parameters after lentil. Thus, a legume crop (e.g. winter lentil) should …
Drug Yield And Essential Oil Of Thymus Vulgaris L. As In Influenced By Ecological And Ontogenetical Variation, Mensure Özgüven, Sezen Tansi
Drug Yield And Essential Oil Of Thymus Vulgaris L. As In Influenced By Ecological And Ontogenetical Variation, Mensure Özgüven, Sezen Tansi
Turkish Journal of Agriculture and Forestry
Drug yield and volatile oil content and its components of Thymus vulgaris were investigated during the different growing periods under both lowland and mountainous conditions. The highest drug yields were obtained from lowland conditions during the post flowering stage. Also, it has been determined that environmental conditions have significantly influenced the harvest dates. The 17 components were identified in the essential oil of Thyme. Essential oil content and its components were significantly affected by both climatic and ecological conditions and various harvest dates.
Response Of Apis Mellifera Syriacaand A. M. Armeniacatonectar Variations: Implications For Agriculture, İbrahim Çakmak, Harrington Wells, Çetin Firatli
Response Of Apis Mellifera Syriacaand A. M. Armeniacatonectar Variations: Implications For Agriculture, İbrahim Çakmak, Harrington Wells, Çetin Firatli
Turkish Journal of Agriculture and Forestry
The foraging ecology of Apis mellifera syriaca and A. m. armeniaca was studied using artificial flower patches consisting of blue, white, and yellow flowers. Two experiments were performed with each race. Experiment I examined forager response to differences in sucrose reward molarity (quality of reward) associated with flower colors. Experiment II varied the quantity of sucrose reward associated with flower colors. A. m. syriacaand A. m. armeniacaeach responded to quality and quantity differences between blue and white flowers. Prior studies show that A. m. caucasica and A. m. ligustica respond to reward quality difference, but they do not respond to …
The Opportunities Of Using Mushroom Compost Waste In Strawberrygrowing, Ahsen Işık Özgüven
The Opportunities Of Using Mushroom Compost Waste In Strawberrygrowing, Ahsen Işık Özgüven
Turkish Journal of Agriculture and Forestry
The aim of this study is to see whether Mushroom compost waste (MCW) can be used as an alternative fertilizers to Farm yard manure (FYM) because the latter is very expensive in Strawberry growing. Experiment was carried out with frigo plants of Douglas cv. in summer planting system. In this experiment, both MCW (test material) and FYM (as control) were used. The obtained MCW and FYM were used 10, 20 and 40 tons per hectare. Experiment was designed as Randomized Blocks with 3 replicates. Applications in question during the growing season are observed the earliness, the yield per plant and …
Assessment Of Response To Drought Stress Of Chickpea(Cicer Arietinuml.) Lines Under Rainfed Conditions, Cengiz Toker, M. İlhan Çağirgan
Assessment Of Response To Drought Stress Of Chickpea(Cicer Arietinuml.) Lines Under Rainfed Conditions, Cengiz Toker, M. İlhan Çağirgan
Turkish Journal of Agriculture and Forestry
Totally sixty four chickpea lines were grown for assesment of response to drought stress in the stress and non-stress environments under rainfed conditions. The seed yield of the lines when grown under the non-stress condition increased at a rate of 53% over the in stress condition. The line, FLIP 92-154C, was determinated as the best tolerant line to drought stress environment under the field condition. Also, seed yield strongly correlated with biological yield, harvest index, mean productivity, tolerance to drought stress and drought susceptibility index in the stress environment.
Determination Of Suitable Forage Crop Species And Their Mixturesfor Meadow Establishment, Yunus Seri̇n, Ahmet Gökkuş, Mustafa Tan, Ali Koç, Binali Çomakli
Determination Of Suitable Forage Crop Species And Their Mixturesfor Meadow Establishment, Yunus Seri̇n, Ahmet Gökkuş, Mustafa Tan, Ali Koç, Binali Çomakli
Turkish Journal of Agriculture and Forestry
This three-year study was conducted in order to determine suitable legume and grass species and their mixtures for meadow establishment under irrigated conditions of Erzurum. In the study, legumes species of alfalfa and red clover and grass species of timothy, red fescue, perennial ryegrass, meadow fescue, kentucky bluegrass and bromegrass, and their binary mixtures were compared. As an average mixtures gave higher hay and crude protein yields and higher mixture efficiency (land equivalent ratio) than pure stands. The percentage of legumes in hay was 66.7% in mixtures. Crude protein content was the highest in pure legume stands and the lowest …
Screw Holding Ability (Sterength) Of Wood Materials Used In Furniture Manufacture, Yalçın Örs, Ramazan Özen, Sefer Doğanay
Screw Holding Ability (Sterength) Of Wood Materials Used In Furniture Manufacture, Yalçın Örs, Ramazan Özen, Sefer Doğanay
Turkish Journal of Agriculture and Forestry
In this study, the holding ability of three different types of screws to particle board, Medium Density Fiberboard (MDF), werzalit and beech wood which are widely used for furniture production, were investigated. The holding direction of the screws to all materials surface were both parallel and perpendicular. The experimental results showed that on the perpendicular direction, beech wood materials showed the best screw holding strength and it was followed by werzalut, MDF and particle board respectively. When the screw holding strength is parallel to the surface, highest screw holding strength was also seen at beech wood materials and it was …
The Effects Of Soil Water Deficits On Biochemical Changes Of Some Nectarine Cultivars, Nilüfer Kaynaş, Atilla Eri̇ş
The Effects Of Soil Water Deficits On Biochemical Changes Of Some Nectarine Cultivars, Nilüfer Kaynaş, Atilla Eri̇ş
Turkish Journal of Agriculture and Forestry
In this study some biochemical changes of Independence, Nectared-4 and Necrtared-8 cultivars grafted on Nemaguard rootstock in different watering regimes were investigated. The potted plants in the greenhouse were watered at available water ca-pacity. When the outside temperature was the highest then the watering levels were changed by giving 100 %, 75 %, 50 % and 25 % of available soil water. In all nectarines, leaf chlorophyll-a, chlorophyll-b and total chlorophyll contents decreased with limited water given to the plants. At the end of the drought experiment, the highest decreases in the leaf chlorophyll contents were found in the Nectarine-8 …
Effects Of Various Nitrogen Sources And The Levels Of Nitrogen On Yield And The Yieldcomponents Of The Wheat Cultivar Saraybosna, Haluk Başar, Zeynal Tümsavas, A. Vahap Katkat, Ahmet Özgümüş
Effects Of Various Nitrogen Sources And The Levels Of Nitrogen On Yield And The Yieldcomponents Of The Wheat Cultivar Saraybosna, Haluk Başar, Zeynal Tümsavas, A. Vahap Katkat, Ahmet Özgümüş
Turkish Journal of Agriculture and Forestry
This study was conducted to determine the effects of various nitrogen sources and different nitrogen rates on yield and the yield components of the Saraybosna cultivar under the ecological conditions of Bursa plain. The field experiment was established in randomized block design with four replications at the Experimental Farm of Agrucultural Faculty, Uludağ University. Four different nitrogen fertilizers (Amonium nitrate, 26 % N; Ammonium sulphate, 21 % N; Urea, 46 % N; Compound fertilizer (25:5:0) were applied to the plots at five levels (0, 8, 12, 16 and 20 kg N/da) at three different stages. According to the results obtained, …
Effect Of Irrigation Water On Corn Grain Yield In Ankara Conditions, Y. Ersoy Yildirim, Süleyman Kodal
Effect Of Irrigation Water On Corn Grain Yield In Ankara Conditions, Y. Ersoy Yildirim, Süleyman Kodal
Turkish Journal of Agriculture and Forestry
This research was conducted in Ankara conditions in order to determine corn yield response to water. When 50% of available water content in root zone is consumed in the control treatment, irrigation water was applied to the other treatments with 0%, 25%, 50%, 75%, 125%, 150%, 175% and 200% of those applied into check plots. As a result, applications of ex-cessive water was not increased grain yields at the important level. Yield response factor (k y ) for total growing period were found as 0.96 respectively.
The Effects Of Different Growing Media On Yield, Quality And Growth Of Tomato(Lycopersicon Esculentum Mill.) Grown And Irrigated By Drip Irrigation Method Under Thegreenhoues Conditions, Üstün Şahi̇n, Ali Özdeni̇z, Ayhan Zülkadi̇r, Refik Alan
The Effects Of Different Growing Media On Yield, Quality And Growth Of Tomato(Lycopersicon Esculentum Mill.) Grown And Irrigated By Drip Irrigation Method Under Thegreenhoues Conditions, Üstün Şahi̇n, Ali Özdeni̇z, Ayhan Zülkadi̇r, Refik Alan
Turkish Journal of Agriculture and Forestry
This study was carried out to determine the effects of drip irrigation and different growing media on growth, yield and quality of tomato grown in greenhouse conditions. Peat, sand, perlite and volcanic ash as solid or mixed growing media, and loamy soil as control growing medium. The plants were grown in bag cultural system. The volume of bags was 10 liter. Up to fruiting the solution 600 ppm of 10-30-20, during fruit growing 800 ppm of 20-20-20 and at the harvesting 1200 ppm of 15-10-30 soluble fertilizer which has been specially formulized to be used in drip irrigation system, were …
Propagation Of Some Seedless Grape Cultivars Trough Embriyo Culture, Semih Tangolar, Serpil Gök, Fuat Ergenoğlu, Selim Çeti̇ner
Propagation Of Some Seedless Grape Cultivars Trough Embriyo Culture, Semih Tangolar, Serpil Gök, Fuat Ergenoğlu, Selim Çeti̇ner
Turkish Journal of Agriculture and Forestry
This experiment was carried out to propagate some seedless grape cultivars through embryo culture. Berry samples of Perlette, Flame Seedless, Sultani çekirdeksiz, Pembe çekirdeksiz, 2B-56 and King's Ruby were taken once a week between 3rd and 8th weeks after full blooming. The effects of media (MS, Nitsch and E20A) were observed on the germination of ovule and embryos. The rate of germination showed some differences due to sampling periods of cultivars and culture media used. In general, the best results were obtained from samples taken after the 5th week after full bloom and on E20A medium. Over 90.1% embryo germination …
Possibilities Of Growing Of Some Soybean [ Glycine Max (L.) Merill] Cultivars As A Doublecrop Under Kahramanmaraş Conditions, H. Ahmet Yilmaz, Lale Efe
Possibilities Of Growing Of Some Soybean [ Glycine Max (L.) Merill] Cultivars As A Doublecrop Under Kahramanmaraş Conditions, H. Ahmet Yilmaz, Lale Efe
Turkish Journal of Agriculture and Forestry
This study that was carried out in 1992-93 at Kahramanmaraş, it was aimed at investigating of adaptation to double cropping conditions of 23 soybean cultivars. For this reason, characteristics such as yield (kg/da), first pod height (cm), pod number per plant, plant height (cm), 100-seed weight (g), vegetation period (day), days for flowering, seed oil percentage (%) and seed protein percentage (%) were investigated on cultivars are tested. Two-years data collected were brought together and analysed according to split plot design. Means of cultivars and interaction means of years x cultivars were compared using Duncan multiple range test. As a …
An Investigation On The Logging Machines From The Economical And The Technical Point Of View At Giresun Forest District, H. Hulusi̇ Acar
An Investigation On The Logging Machines From The Economical And The Technical Point Of View At Giresun Forest District, H. Hulusi̇ Acar
Turkish Journal of Agriculture and Forestry
In forestry, transportation of harvested woods from compartments is very difficult, expensive and time-consuming task. Forests covering generally high and steep slopes of mountainous areas in Eastern Black Sea Region make the problem extremely dif-ficult. Transportation of forest products from forest to the landing have been practiced various forms. Studies were conducted on the loading, skidding and stacking machines and mobile skylines at Giresun Forest District. Furthermore, logging machines in the region were found very important from the technical and the economical point of view. In ad-dition, the rent values for loging machines is found to be insufficient.
Agricultural Structure And Mechanisation Characteristics Of Theşanlıurfa-Harran Plain, Alim Işik, İbrahim Atun
Agricultural Structure And Mechanisation Characteristics Of Theşanlıurfa-Harran Plain, Alim Işik, İbrahim Atun
Turkish Journal of Agriculture and Forestry
The Şanlıurfa-Harran plain was firstly opened to irrigation in the South-eastern Anatolian Project, called GAP. Available mechanisation investment and agricultural structure should be known to estimate new requierements for the future in this plain. In this research, agricultural structure and mechanisation characteristics by a questeonnaire conducted before irrigation. Each farm has at least one tractor. In conclusion, it was found that average farm size was 35.5 hectars, plot size was 11.7 hectars, number of tractors per farm was 1.7, tractor engine power was 46.8 kW, number of machines per tractor was 3.8, fuel consumption of the tractor was 2 244 …
An Investigation On Determination Of Characters Regarding To Seed And Straw Yield Usingdifferent Methods In Common Vetch, Sadık Çakmakçi, Aydın Ünay, Esvet Açikgöz
An Investigation On Determination Of Characters Regarding To Seed And Straw Yield Usingdifferent Methods In Common Vetch, Sadık Çakmakçi, Aydın Ünay, Esvet Açikgöz
Turkish Journal of Agriculture and Forestry
In this study, 178 common vecth genotypes were tested in Bursa in 1989-1991. The aim of this study was to determine characters that affect seed and straw yield using simple correlation coefficients, path analysis and stepwise analysis. Days to flower, spirng vigour, seeds/plant and pods/node for seed yield; plant height, spring vigour, leaflets/leaf and pods/node for straw yield were significant characteristics in pre-harvest selections. Harvest index, straw yield, spring vigour and 1000-seed weight for seed yield; plant height, spring vigour, seed yield and harvest index for straw yield were found to be significant in postharvest selections.