The effect of different doses molybdenum applied to nitrogen content of chickpea (Cicer arietinum L.)

In the experiment it is purposed with the test to search the effect of the molybdenum which is applied in increasing doses in the nitrogen fixation of chickpea which has an important place in the nutrition of the living and is one the protein sources.It is executed in the non-heating, plastic covered conservatory which belongs to the Soil Department of the Agriculture Faculty in Çanakkale Onsekiz Mart University Terzioğlu Campus, between the dates of March 30-June 04, 2009. The Cevdetbey 98 chickpea sample is used as a search material. Five different doses of molybdenum (0; 0.05; 0.10; 0.15; and 0.20 ppm Mo) are applied as ammonium molibdat to the plants which are cultivated in pots. The parameters of plant length, root wet weight, root dry weight, root humidity, plant wet weight, plant dry weight, plant humidity, plant+root wet weight, plant+root dry weight, plant+root humidity, plant wet weight/root wet weight, plant dry weight/root dry weight, plant nitrogen amount, plant carbon amount, plant carbon/nitrogen rate, root nitrogen amount, root carbon amount, root carbon/nitrogen rate, nitrogen amount which comes with the plant, nitrogen amount which comes with the root, soil nitrogen amount, soil carbon amount, soil carbon/nitrogen amount, nitrogen amount which comes with the soil and total nitrogen income are investigated.As a consequence; in the investigation, the nitrogen gain being at most in the molybdenum dose of 0.15 ppm is fixed. It is required the reflections of the investigation of the experiment, which is planted as a pot experiment, in land conditions.