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Sachin KS, Dass A, Dhar S, Rajanna GA, Singh T, Sudhishri S, Sannagoudar MS, Choudhary AK, Kushwaha HL, Praveen BR, Prasad S, Sharma VK, Pooniya V, Krishnan P, Khanna M, Singh R, Varatharajan T, Kumari K, Nithinkumar K, San AA, Devi AD. Corrigendum: Sensor-based precision nutrient and irrigation management enhances the physiological performance, water productivity, and yield of soybean under system of crop intensification. Front Plant Sci 2024; 15:1389386. [PMID: 38693927 PMCID: PMC11062180 DOI: 10.3389/fpls.2024.1389386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 03/04/2024] [Indexed: 05/03/2024]
Abstract
[This corrects the article DOI: 10.3389/fpls.2023.1282217.].
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Affiliation(s)
- K. S. Sachin
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | - Anchal Dass
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | - Shiva Dhar
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | - G. A. Rajanna
- ICAR-Directorate of Groundnut Research, Regional Station, Ananatpur, Andhra Pradesh, India
| | - Teekam Singh
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | | | | | | | | | - B. R. Praveen
- ICAR-National Dairy Research Institute, Karnal, India
| | - Shiv Prasad
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | | | - Vijay Pooniya
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | | | - Manoj Khanna
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | - Raj Singh
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | - T. Varatharajan
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | - Kavita Kumari
- ICAR-National Rice Research Institute, Cuttack, India
| | | | - Aye-Aye San
- ICAR–Indian Agricultural Research Institute, New Delhi, India
- Department of Agricultural Research, Regional Research Centre, Aung Ban, Myanmar
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Sachin KS, Dass A, Dhar S, Rajanna GA, Singh T, Sudhishri S, Sannagoudar MS, Choudhary AK, Kushwaha HL, Praveen BR, Prasad S, Sharma VK, Pooniya V, Krishnan P, Khanna M, Singh R, Varatharajan T, Kumari K, Nithinkumar K, San AA, Devi AD. Sensor-based precision nutrient and irrigation management enhances the physiological performance, water productivity, and yield of soybean under system of crop intensification. Front Plant Sci 2023; 14:1282217. [PMID: 38192691 PMCID: PMC10773766 DOI: 10.3389/fpls.2023.1282217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/27/2023] [Indexed: 01/10/2024]
Abstract
Sensor-based decision tools provide a quick assessment of nutritional and physiological health status of crop, thereby enhancing the crop productivity. Therefore, a 2-year field study was undertaken with precision nutrient and irrigation management under system of crop intensification (SCI) to understand the applicability of sensor-based decision tools in improving the physiological performance, water productivity, and seed yield of soybean crop. The experiment consisted of three irrigation regimes [I1: standard flood irrigation at 50% depletion of available soil moisture (DASM) (FI), I2: sprinkler irrigation at 80% ETC (crop evapo-transpiration) (Spr 80% ETC), and I3: sprinkler irrigation at 60% ETC (Spr 60% ETC)] assigned in main plots, with five precision nutrient management (PNM) practices{PNM1-[SCI protocol], PNM2-[RDF, recommended dose of fertilizer: basal dose incorporated (50% N, full dose of P and K)], PNM3-[RDF: basal dose point placement (BDP) (50% N, full dose of P and K)], PNM4-[75% RDF: BDP (50% N, full dose of P and K)] and PNM5-[50% RDF: BDP (50% N, full P and K)]} assigned in sub-plots using a split-plot design with three replications. The remaining 50% N was top-dressed through SPAD assistance for all the PNM practices. Results showed that the adoption of Spr 80% ETC resulted in an increment of 25.6%, 17.6%, 35.4%, and 17.5% in net-photosynthetic rate (Pn), transpiration rate (Tr), stomatal conductance (Gs), and intercellular CO2 concentration (Ci), respectively, over FI. Among PNM plots, adoption of PNM3 resulted in a significant (p=0.05) improvement in photosynthetic characters like Pn (15.69 µ mol CO2 m-2 s-1), Tr (7.03 m mol H2O m-2 s-1), Gs (0.175 µmol CO2 mol-1 year-1), and Ci (271.7 mol H2O m2 s-1). Enhancement in SPAD (27% and 30%) and normalized difference vegetation index (NDVI) (42% and 52%) values were observed with nitrogen (N) top dressing through SPAD-guided nutrient management, helped enhance crop growth indices, coupled with better dry matter partitioning and interception of sunlight. Canopy temperature depression (CTD) in soybean reduced by 3.09-4.66°C due to adoption of sprinkler irrigation. Likewise, Spr 60% ETc recorded highest irrigation water productivity (1.08 kg ha-1 m-3). However, economic water productivity (27.5 INR ha-1 m-3) and water-use efficiency (7.6 kg ha-1 mm-1 day-1) of soybean got enhanced under Spr 80% ETc over conventional cultivation. Multiple correlation and PCA showed a positive correlation between physiological, growth, and yield parameters of soybean. Concurrently, the adoption of Spr 80% ETC with PNM3 recorded significantly higher grain yield (2.63 t ha-1) and biological yield (8.37 t ha-1) over other combinations. Thus, the performance of SCI protocols under sprinkler irrigation was found to be superior over conventional practices. Hence, integrating SCI with sensor-based precision nutrient and irrigation management could be a viable option for enhancing the crop productivity and enhance the resource-use efficiency in soybean under similar agro-ecological regions.
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Affiliation(s)
- K. S. Sachin
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | - Anchal Dass
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | - Shiva Dhar
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | - G. A. Rajanna
- ICAR-Directorate of Groundnut Research, Regional Station, Ananatpur, Andhra Pradesh, India
| | - Teekam Singh
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | | | | | | | | | - B. R. Praveen
- ICAR-National Dairy Research Institute, Karnal, India
| | - Shiv Prasad
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | | | - Vijay Pooniya
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | | | - Manoj Khanna
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | - Raj Singh
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | - T. Varatharajan
- ICAR–Indian Agricultural Research Institute, New Delhi, India
| | - Kavita Kumari
- ICAR-National Rice Research Institute, Cuttack, India
| | | | - Aye-Aye San
- ICAR–Indian Agricultural Research Institute, New Delhi, India
- Department of Agricultural Research, Regional Research Centre, Aung Ban, Myanmar
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Mat Taib CN, Hassan SNA, Esa N, Mohd Moklas MA, San AA. Anatomical variations of median nerve formation, distribution and possible communication with other nerves in preserved human cadavers. Folia Morphol (Warsz) 2016; 76:38-43. [PMID: 27665953 DOI: 10.5603/fm.a2016.0045] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Accepted: 07/18/2016] [Indexed: 11/25/2022]
Abstract
Formation, distribution and possible communication of the median nerve are essential to know in treatment and surgeries of various conditions of injuries e.g. repair or reconstruction of the median nerve post traumatic accident. In the present study, 44 upper limbs were dissected. Root forming the median nerve, the median nerve in relation with the axillary artery and communication of the median nerve with other nerves were noted.
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Affiliation(s)
- C N Mat Taib
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Selangor, Malaysia.
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