Effect of Bacterial Inoculation and Phosphate Fertilization in growth Lathyrus sativus L.) plant ) of and production

Abstract

Afield experiment was conducted in agriculture field of extension center Mhanawia – Nourth babyl. Alocal cultivar of grasspea was planting during autumn season of 2015, and RCBD with three replication was used. Two level of bacterial inoculation ( with and without inoculation ). Moreover phosphate fertilizer ( 0 , 50 , 100 KgP₂O_{5 .} ha^-1 ) in the form of triple superphosphate Ca(H₂PO₄)₂ (P₂O₅ 45%) was used. Means compared using the Least significant Differences ( L.S.D ) test at probability level of 5%.

   The Results showed that addition of phosphor Fertilizer at level 100 Kg P₂O₅.ha^-1 excelled significantly in the most of Qualities studied ( plant heigh , number pods, number of seeds pod, production , number and dry wheight of active nodes and available Nitrogen in soil after plantig ) as it gave average respectively    ( 55.1cm ,    24.6 pod.plant^-1, 9.6 seed. Pod^-1 , 1117.1 kg.ha^-1 , 15.7node. plant^-1 , 63.1 mlg. plant^-1 , 42 mlg.kg^-1 ).

    The Results showed that bacterial inculation gave  excelled significantly in all Qualities studied ( plant heigh , number pods, number of seeds pod , wheight of 1000 seeds , production , number and dry wheight of active nodes and available Nitrogen in soil after plantig ) as it gave average respectively ( 54.4 cm , 24.8 pod.plant^-1, 9.1 seed. Pod^-1, 64.1g , 1764.9 kg.ha^-1 , 20.3node. plant^-1 , 90.1 mlg. Plant^-1 , 45 mlg.kg^-1).

Results showed that the overlap between study facters ( phosphate fertilization and bacterial inculation ) at level 100 KgP₂O₅.ha^-1 with bacterial inculation  also gave excelled significantly in the most of Qualities studied ( plant heigh , number pods, number of seeds pod , production , number and dry wheight of active nodes and available Nitrogen in soil after plantig ) as it gave average respectively     ( 62.9cm ,    28.4 pod.plant^-1, 10.8 seed. Pod^-1 , 1935.8 kg.ha^-1 , 23.9 node. plant^-1 , 100.40 mlg. Plant^-1 , 51.3 mlg.kg^-1 ).