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Unlocking the potential plant growth-promoting properties of chickpea (Cicer arietinum L.) seed endophytes bio-inoculants for improving soil health and crop production
Land Degradation & Development ( IF 4.7 ) Pub Date : 2021-07-22 , DOI: 10.1002/ldr.4042 Arpan Mukherjee 1 , Anand Kumar Gaurav 1 , Amit Kumar Patel 1 , Saurabh Singh 1 , Gowardhan Kumar Chouhan 1 , Ayush Lepcha 1 , Arthur Prudêncio de A. Pereira 2 , Jay Prakash Verma 1
Land Degradation & Development ( IF 4.7 ) Pub Date : 2021-07-22 , DOI: 10.1002/ldr.4042 Arpan Mukherjee 1 , Anand Kumar Gaurav 1 , Amit Kumar Patel 1 , Saurabh Singh 1 , Gowardhan Kumar Chouhan 1 , Ayush Lepcha 1 , Arthur Prudêncio de A. Pereira 2 , Jay Prakash Verma 1
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Sustainable agronomic practices are tried all over the world to promote safe and eco-friendly crop production. Therefore, in the present study, the effect of seed endophytic bacteria and its consortium on soil biochemical property and yield of chickpea (Cicer arietinum L.) under field and pot conditions are investigated. Both the experimental results proved a significant increase in total soil organic carbon (OC), electric conductivity (EC), organic matter (OM), and soil nutrients like available N, P, and K content and important soil enzymes like dehydrogenase (DHA), beta glucosidase, alkaline phosphate, urease, and microbial population in soil was observed under the Enterobacter hormaechei BHUJPCS-15 (T1), Enterobacter cloacae BHUJPCS-21 (T2), and combined T3 (consortium of T1 and T2) treatments. Similarly, a significant increase in the grain yield (27–45% and 57–73%) in microbial treatment was found in pot and field experiments, respectively, than in control. In addition, whereas the higher plant biomass (14–38% and 42–78%) was recorded in treated plant over the control plant. Similarly, the plant photosynthetic pigments (Chl a, b, total Chl) were increased in microbial treated plant than the control untreated chickpea plant. Consortium of endophytes were recorded effective result for enhancing plant growth attributes, productivity, and soil health. The consortium can be further used as biofertilizers for sustainable chickpea production. Our present study highlights the significance of sustainable agronomic practices for improving the soil quality and agricultural yield while reducing adverse impacts of chemicals by the use of seed endophytic microbes and its consortium.
中文翻译:
释放鹰嘴豆 (Cicer arietinum L.) 种子内生菌生物接种剂的潜在植物生长促进特性,以改善土壤健康和作物产量
世界各地都在尝试可持续的农艺做法,以促进安全和生态友好的作物生产。因此,在本研究中,研究了种子内生细菌及其聚生体在田间和盆栽条件下对鹰嘴豆(Cicer arietinum L.)土壤生化特性和产量的影响。两个实验结果都证明土壤总有机碳 (OC)、电导率 (EC)、有机质 (OM) 和土壤养分(如有效 N、P 和 K 含量)以及重要的土壤酶(如脱氢酶 (DHA))显着增加, β 葡萄糖苷酶, 碱性磷酸酶, 脲酶, 土壤中微生物种群在Enterobacter hormaechei BHUJPCS-15 (T 1 ), Enterobacter cloacae下观察到BHUJPCS-21 (T 2 ) 和组合 T 3 (T 1和 T 2 的联合体) 治疗。类似地,在盆栽和田间试验中,微生物处理的谷物产量分别显着增加(27-45% 和 57-73%),比对照显着。此外,与对照植物相比,在处理过的植物中记录了更高的植物生物量(14-38% 和 42-78%)。类似地,微生物处理的植物中的植物光合色素(Chl a、b、总 Chl)比对照未处理的鹰嘴豆植物增加。内生菌群被记录为提高植物生长特性、生产力和土壤健康的有效结果。该财团可进一步用作可持续鹰嘴豆生产的生物肥料。
更新日期:2021-09-15
中文翻译:
释放鹰嘴豆 (Cicer arietinum L.) 种子内生菌生物接种剂的潜在植物生长促进特性,以改善土壤健康和作物产量
世界各地都在尝试可持续的农艺做法,以促进安全和生态友好的作物生产。因此,在本研究中,研究了种子内生细菌及其聚生体在田间和盆栽条件下对鹰嘴豆(Cicer arietinum L.)土壤生化特性和产量的影响。两个实验结果都证明土壤总有机碳 (OC)、电导率 (EC)、有机质 (OM) 和土壤养分(如有效 N、P 和 K 含量)以及重要的土壤酶(如脱氢酶 (DHA))显着增加, β 葡萄糖苷酶, 碱性磷酸酶, 脲酶, 土壤中微生物种群在Enterobacter hormaechei BHUJPCS-15 (T 1 ), Enterobacter cloacae下观察到BHUJPCS-21 (T 2 ) 和组合 T 3 (T 1和 T 2 的联合体) 治疗。类似地,在盆栽和田间试验中,微生物处理的谷物产量分别显着增加(27-45% 和 57-73%),比对照显着。此外,与对照植物相比,在处理过的植物中记录了更高的植物生物量(14-38% 和 42-78%)。类似地,微生物处理的植物中的植物光合色素(Chl a、b、总 Chl)比对照未处理的鹰嘴豆植物增加。内生菌群被记录为提高植物生长特性、生产力和土壤健康的有效结果。该财团可进一步用作可持续鹰嘴豆生产的生物肥料。