ABSTRACT A two-year experiment (2014 and 2015) was conducted to investigate the conjoint effect of organic manures, plant growth-promoting rhizobacteria (PGPR), and inorganic fertilizers on soil fertility, nutrient uptake, plant biomass, and fruit yield of bell pepper. The experiment was conducted during kharif season on sandy loam soils of mid-hills of Himachal Pradesh. Treatment T6 [application of 75% N + remaining 25% N through vermicompost (VC) + poultry manure (PM) + full quantity farm yard manure (FYM), P and K + PGPR] resulted greatest available N (396.29 kg ha−1), K (484.65 kg ha−1), Zn (0.63 mg kg−1), Fe (4.14 mg kg−1), and Mn (3.19 mg kg−1) in soil along with more uptake of N (133.34 kg ha−1), P (32.57 kg ha−1), and Cu (76.32 g ha−1) by the plants. Further, the treatment T4 produced similar effect and obtained greatest values for characters like yield (420.37 kg ha−1), organic C in soil (2.09%), available P (42.07 kg ha−1), and Cu (0.73 mg kg−1) in soil as well as uptake of K (73.31 kg ha−1), Zn (123.39 g ha−1), Fe (321.36 g ha−1), and Mn (103.52 g ha−1) by the plants. Results of this study suggested that integrated use of organic manures, i.e. FYM, VC, and PM up to 25–50% with inorganic fertilizers is beneficial for improving soil health, nutrient uptake as well as for sustainable bell pepper production.

中文翻译：

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有机肥和无机肥联合施用对甜椒土壤肥力、养分吸收和产量的影响

摘要 一项为期两年（2014 年和 2015 年）的试验旨在研究有机肥、植物促生根际细菌 (PGPR) 和无机肥料对甜椒土壤肥力、养分吸收、植物生物量和果实产量的联合影响。 . 试验是在 kharif 季节在喜马偕尔邦中山的沙壤土上进行的。处理 T6 [通过蚯蚓粪 (VC) + 家禽粪便 (PM) + 全量农场肥料 (FYM)、P 和 K + PGPR 施用 75% N + 剩余 25% N] 导致最大可用 N (396.29 kg ha−1 )、K (484.65 kg ha−1)、Zn (0.63 mg kg−1)、Fe (4.14 mg kg−1) 和 Mn (3.19 mg kg−1) 以及更多的 N 吸收（133.34 kg ha -1)、P (32.57 kg ha-1) 和 Cu (76.32 g ha-1) 来自植物。更多，处理 T4 产生了类似的效果，并获得了产量 (420.37 kg ha-1)、土壤有机碳 (2.09%)、有效磷 (42.07 kg ha-1) 和 Cu (0.73 mg kg-1) 等特性的最大值土壤中以及植物对 K (73.31 kg ha-1)、Zn (123.39 g ha-1)、Fe (321.36 g ha-1) 和 Mn (103.52 g ha-1) 的吸收。这项研究的结果表明，有机肥（即 FYM、VC 和 PM 高达 25-50%）与无机肥料的综合使用有利于改善土壤健康、养分吸收以及可持续的甜椒生产。