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All > Plant Science > Plant Nutrition

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Effects of Organic Materials, as Gyttja, Alsil, Alga, Humic Acid, Moss, Straw, Peat and Chemical Fertilizers Treatments on the Pistacia vera L. Seedling

This research was conducted under the greenhouse conditions in the summer 2007. As arboriculture plant materials, one year age seedlings of pistachio (Pistacia vera L.) were used in the experiments. Lengths of the plant materials were taken as 7 cm approximately and they are fertilized with diferr...

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Chemical Properties of Different Organic Manures

In this research different organic manures were collected and their chemical characteristics were studied. Organic matter, pH, EC organic matter, dry matter, N, P, K, Ca, Mg, Fe, Mn and Zn contents of in manures were analyzed. The research result of and chemical analysis of these organic manures sh...

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Use of Sea Lettuce (Ulva sp.) as Organic Liquid Fertilizer

The obtained results of an experiment on use of Ulva lactuca (Chlorophyta) which is abundant in the costs of Giresun as an organic liquid fertilizer were described in this resource.

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Effect of Fertilization Programs on the Powdery Mildew Incidence and Yield in Organic Round Seedless Vineyards

Four different fertilization programs i.e, green manure+farmyard manure, green manure+ farmyard manure+E-2001 (certificated organic fertilizer), green manure + E-2001 were applied in two round seedless vineyards planted as self rooted and grafted on R-99 rootstock, between 2000-2002. Sulphur was use...

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The Effect of Green Manures and Farmyard Manure on Microbial Activity in Vineyard Soils under Organic Management

In this research, the effects of barley+spring vetch, broadbean+spring vetch and farmyard manure on microbiological activity in vineyard soils managed by organic practices were studied in two different locations (Manisa- Horozköy and Alaşehir –Yeşilyurt).

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Organic Fertilizers

The fertilizers used for plant nutrition in organic agriculture and their nutrients composition are explained in this presentation.

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The Effect of Boron and Zinc Applications on Yield and Quality of Fruit Along with Branch Bending on Gemlik Olive Trees

The aim of this study was to determine the effect of boron and zinc spray on the branch-bending of olive trees.The foliar aplication was made in december , february and april. After treatments we obtained the yield and fruit quality, the contents of macro and micro elements in the leaves as well. Co...

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Comparison Of Organic And Synthetic – Inorganic Nutrition Of Soilless Grown Tomato

On this study it was compared the organic and synthetic-inorganic fertilization of soilless grown tomato in greenhouse conditions. The study results showed that; the tomato plants which have been fertigated by organic fertilizers showed lower values of plant growth, yield and fruit size properties i...

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Phosphorus Status Determination of Calcareous Soils and Phosphorus Application Effects on Maize Yields

Phosphorus (P) is an essential macronutrient for plant growth and development, and its deficiency is a common limiting factor under many climatic conditions and clay and calcareous soils of the Southern Turkey because of it’s low availability despite frequent phosphate applications. The pot expe...

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The Effects Of Different Green Manure Plants And Farmyard Manure Applications On The Yield And Yield Components Of Maize (Zea mays indentata Sturt.)

In order to determine the effects of different green manure plants and farmyard manure applications on the yield and yield components of maize, a research was conducted in Yolgeçen village of Adana province, in 2010. Field trial was arranged in complete randomized blocks with 3 replications. In the...

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An Investigation On The Effects Of Different Doses Of Gypsum And Sulphur On The Yield And Parameters Related To Yield At The Berseem (Trifolium alexandrinum L.) That Cultivated As Winter Intermediate Product

In this study, application of different doses of Gypsum (CaSO4.2H2O) and Sulphur (S) on berseem that cultivated as winter intermediate product (Trifolium Alexandrinum L.) effects of yield and parameters related to yield were investigated under the ecological conditions of Cukurova / Turkey. This st...

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Effect Of Soil and Foliar-Applied Boron On The Growth and Yield Of Cotton

This study was conducted in 2004 to determine the effect of soil (1.5 kg/da, 3.0 kg/da and 4.5 kg/da at planting time) and foliar-applied boron ( 45, 60 and 90 days after planting at rates of 200 ml/da, respectively) on the growth, yield and yield components of cotton. Boron applications significant...

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Grain Yield Progress And Associated Physiological And Agronomical Traits In Spring Wheat (Triticum aestivum L.) In Çukurova During The Last Quarter Of The 20th Century

Yield-progress in Çukurova and associated traits is not investigated very well for the last quarter of the 20th century. A chronological set of 16 cultivars realized after 1976 in Turkey was evaluated using two nitrogen doses in Çukurova/Turkey, during 2002/03 and 2003/04 wheat growing seasons. Dou...

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Effects Of Sulphur And Leonardit On Phosphor Efficiency In Greenhouse Grown Tomato

This study that is being carried out for diminishing the amount of phosphor which can't be dissolved properly in Turkish territory, has examined the interactions between phosphor with the diffrent dosages of leonardit and sulphur substances in cultivating tomatoes via using greenhouses. According to...

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Possibilities Of Organic Strawberry Runner Plant Production Under Adana Conditions

This study was carried out to search the effects of some organic applications (farmyard manure, chicken manure, green manuring and combinations) on strawberry plant production yield and quality during 2004-2005 in Adana. At the end of the study, runner plant numbers per parcel units were calculated ...

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Effect of Various Doses of Zinc and Nitrogen Applied at Different Times on Wheat Grain Zinc Concentration

Increasing zinc (Zn) concentration of cereal grains is a global challenge to alleviate Zn deficiency-related health problems in humans caused by low dietary Zn intake. The number of studies on the crucial role of nitrogen nutrition on plants Zn and Fe uptake, transportation and accumulation is incre...

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Effect Of Potassium Nutrition On The Cadmium Toxicity-Induced Oxidative Stress In Spinach

In this study, the effect of potassium on the cadmium-induced oxidative stres in spinach was tested under hydroponic culture. Plants were grown under controlled climatic conditions at various potassium (50, 250 and 2000 uM) and cadmium (0 and 20 uM Cd) supplies. Cadmium treatment significantly redu...

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The Effect of Mycorrhiza Inoculation and Growth Media on Growth and Improvement of Bay Laurel (Laurus nobilis L.) and Carob (Ceratonia siliqua L.)

The aim of study was to determine the effect of mycorrhizal (Glomus caledonium, G. clarium) inoculation on the carob (Ceratonia siliqua L.) and laurel (Laurus nobilis L.) seedlings growth, nutrient uptake and viability rate under nursery and field conditions. Experiment was conducted in two stages. ...

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Investigation of the Relationships Between the Release of Soil Carbon and Mycorrhizal Development in Eucalyptus Forests in Different Ages

The aim of the study is to search the relationship between soil respiration, soil organic carbon, nitrogen content, dehydrogenase activities and mycorrhizal development of different ages of eucalyptus trees. The research was carried out at Çukurova University, Rhizosphere (Root Biology) and Soil Bio...

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The Effect of Ammonia Fertilization by Injection (CULTAN) Method on Nitrification and the Uptake Some of Nutrients Under Wheat Vegetation

In this study (first in Turkey), the effect of ammonia fertilization on nitrification, CO2 release and activation of dehydrogenase enzyme as parameters of the biological activity of soil and grain yield, biomass, uptake some of nutrients under wheat vegetation and effect on some of plant parameters ...

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