Studying Effects of Different Levels of Organic and Phosphorus Fertilizer on Yield and Yield Components of Lentil (Lens culinaris) under Dry Farming Conditions and Amount of Plant Phosphor in Kohgiluye-IRAN

Abstract

In order to study the effects of different levels of organic and phosphorus fertilizer on Lentil dry farming performance and amount of plant's phosphor, an experiment on Factorial, random block-complete plan in 9 treatments was carried with 3 levels been repeated in kohgiluye & boyer ahmad-Iran during 2013- 2014. Treatments included three levels of animal fertilizer (0, 10, 20, ton per hectare) and different levels of super triple phosphate (0, 100, 200 kg per hectare). The results showed that the maximum amount of plant height in treatment D0P1 (nonuse of organic fertilizer with use of 100kg per hectare the triple super phosphate) attained the amount of 37.5cm, pod number in plant in treatment D0P1 (nonuse organic fertilizer with use of 100kg per hectare of triple super phosphate) attained the amount of 195.3, grain yield in treatment D0P1 (nonuse organic fertilizer with use of 100kg per hectare of triple super phosphate) attained the amount of 1404kg per hectare and the highest amount of harvest index in the treatment D1P2 (taking 10 tons per acre of livestock manure by consuming 200 kg of triple superphosphate per ha) was seen at a rate of 36.16%, grain protein was seen at a rate of 30.93% in the treatment D1 P1 (taking 20 tons of livestock manure per acre with the consumption of 100 kg triple superphosphate per ha) and the maximum amount of plant phosphorus was seen at a rate of 0.42% in the treatment P2 (with the consumption of 200 kg per ha of triple superphosphate).