National Academy of Agricultural Sciences (NAAS)
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PRINT ISSN : 2319-7692 Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
Field experiment of three factors was carried out in side plastic house using sicl soil with sun sterilization used RCBD design experiment included 36 units resulting from the combination of Bio fertilizer of tow treatment the first was T (Trichoderma fungi) and the second was A (Aspergillus fungi), organic material with two treatment OM1 (odd O.M.) and OM0 (without organic material ), supper phosphate fertilizer TSP (triple supper phosphate) and ROC (Rock phosphate) several isolates of fungus. Trichoderma and Aspergillus specializing in dissolving phosphorus T and A fungi were tested by their capacity to made halo zone around the colonies as a result of dissolving phosphorus on solid media. The results shown there significant increase in the content of the shoot of phosphorus reaching the highest values in the middle of the season when add bio fertilizer dual element phosphorus (0.29 – 0.33%) for the treatment of TSP with addition organic material and (0.29 – 0.25)% for the treatment TSP and Rock phosphate without organic material .The addition of fungal bio fertilizers are single or double gave or led to a significant increase in the soil content of available phosphorus reaching the high value in the first period of growth (mid season) when add dual bio fertilizer (50.16 – 46.08) m gm p kg -1 of soil for TSP and Rock phosphate treat in the presence of organic material while we get (47.21 – 43.20) mgm p. kg-1 of soil Tsp and Rock phosphate without organic material addition.
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