Response of Bio-Organics on Soil Fertility Status and Morphological Parameters of Green Gram (Vigna radiata L.) (var. PDM 139)

Abstract

An experiment was conducted during zaid (April- July) season 2021-22 to study ” Response of Bio- organics on Soil Fertility Status and Morphological Parameters of Green Gram (Vigna radiata L.) (var. PDM 139) on central research farm department of Soil Science and Agricultural Chemistry, SHUATS, Prayagraj. The design applied for statistical analysis was carried out with randomized block design having two factors with three levels of @vermicompost 0,50and100% per ha, three levels of @FYM 0, 50and100% per ha. The best treatment T9 (100%FYM+ 100%Vermicompost @10 t ha-1 ) has effect on physical and chemical property of soil. The observed in post harvest soil resulted were significantly increased maximum values of percentage pore space (%)(47.90 and 45.90) at 0-15 and 15-30 cm soil depth, water holding capcity (46.06 and 43.56%) at 0-15 and 15- 30 cm soil depth, organic carbon (%) (0.597and 0.601%) at 0-15 and 15-30 cm soil depth, Nitrogen (kg ha-1) (287.00 and 275.88 kg ha-1) at 0-15 and 15-30 cm soil depth, Phosphorus (kg ha-1) (26.35 and 23.41kg ha-1) at 0-15 and 15-30 cm soil depth and Potassium (kg ha-1) (209.31 and 179.31 kg 0-15 and 15-30 cm soil depth the plant height was at different DAS 30 and 60 (11.2,38.9) No. of branches per plant 30 and 60(3.9,7.4) No. of nodules per plant(46.1) No. of pods per plant(19.40) Test weight (32.58) Grain yield (1357.6).