| Evaluation of fertigation scheduling for sugarcane using a vadose zone flow and transport model V Ravikumar, G Vijayakumar, J Šimůnek, S Chellamuthu, R Santhi, ... Agricultural Water Management 98 (9), 1431-1440, 2011 | 78 | 2011 |
| Status of phosphorus and potassium in the Indian soils vis-à-vis world soils P Dey, R Santhi, S Maragatham, KM Sellamuthu Indian Journal of Fertilisers 13 (4), 44-59, 2017 | 54 | 2017 |
| Integrated fertilizer prescriptions for beetroot through inductive cum targeted yield model on an alfisol R Santhi, A Bhaskaran, R Natesan Communications in soil science and plant analysis 42 (16), 1905-1912, 2011 | 50 | 2011 |
| Soil test based fertilizer recommendation under integrated plant nutrition system for potato (Solanum tuberosum. L) in hilly tracts of Nilgiris district A Gayathri, A Vadivel, R Santhi, PM Boopathi, R Natesan Indian Journal of Agricultural Research 43 (1), 52-56, 2009 | 39 | 2009 |
| Soil test based fertilizer prescriptions through inductive cum targeted yield model for transgenic cotton on Inceptisol SP Katharine, R Santhi, S Maragatham, R Natesan, V Ravikumar, P Dey IOSR J. Agric. Vet. Sci 6 (5), 36-44, 2013 | 38* | 2013 |
| Soil test based fertilizer recommendations under integrated plant nutrition system for rice-rice-pulse cropping sequence R Santhi, G Selvakumari, R Perumal Journal of the Indian Society of Soil Science 47 (2), 288-294, 1999 | 34 | 1999 |
| Antibacterial activity of Andrographis lineata Nees and Andrographis echioides Nees of the Shevaroy hills of Salem District, Tamil Nadu. R Santhi, C Alagesaboopathi, MR Pandian | 33 | 2006 |
| Soil test crop response correlation studies under integrated plant nutrition system for onion (Allium cepa L. var. Aggregatum) in Inceptisols of Tamil Nadu R Santhi, R Natesan, G Selvakumari Journal of the Indian Society of Soil Science 50 (4), 489-492, 2002 | 32 | 2002 |
| Effect of biochar on yield and nutrient uptake by hybrid maize and on soil fertility K Coumaravel, R Santhi, S Maragatham Indian Journal of Agricultural Research 49 (2), 185-188, 2015 | 31 | 2015 |
| Effect of soil fertility and integrated plant nutrition system on yield, response and nutrient uptake by aggregatum onion R Santhi, R Natesan, G Selvakumari Indian Journal of Agricultural Research 39 (3), 213-216, 2005 | 31 | 2005 |
| Soil test based fertilizer recommendation under IPNS for aggregatum onion in Inceptisols of Tamil Nadu. R Santhi, R Natesan, G Selvakumari | 28 | 2002 |
| Validation of soil test and yield target based fertilizer prescription model for wheat on Inceptisol KM Sellamuthu, R Santhi, S Maragatham, P Dey Research on crops 16 (1), 53-58, 2015 | 25 | 2015 |
| Soil test based integrated plant nutrition system for pearl millet on an Inceptisol S Udayakumar, R Santhi Research on crops 18 (1), 21-28, 2017 | 24 | 2017 |
| A handbook of laboratory analysis AK Mani, R Santhi, KM Sellamuthu AE Publ 10, 156-167, 2007 | 23 | 2007 |
| Use of organic sources of nutrients in crop production R Santhi, G Selvakumari Theme papers on integrated nutrient management published by Tamil Nadu …, 2000 | 23 | 2000 |
| Effect of humic acid on nutrient release pattern in an Alfisol (Typinhaplustalf) KS BAMA, G Selvakumari, R Santhi, P Singaram Madras Agricultural Journal 90 (oct-dec), 1, 2003 | 20 | 2003 |
| Soil Test Based Fertiliser Recommendations for different investment capabilities. R Dey,P and Santhi Soil testing for balanced fertilisation – technology application: problems …, 2014 | 19 | 2014 |
| Biochar–A promising soil additive-A review K Coumaravel, R Santhi, VS Kumar, MM Mansour Agricultural Reviews 32 (2), 134-139, 2011 | 18 | 2011 |
| Isolation, characterization and plant growth-promoting effects of sorghum [Sorghum bicolor (L.) moench] root-associated rhizobacteria and their potential role in … M Umapathi, CN Chandrasekhar, A Senthil, T Kalaiselvi, R Santhi, ... Archives of Microbiology 204 (6), 354, 2022 | 17 | 2022 |
| Validation of soil test and yield target based fertiliser prescription model developed for pearl millet on Inceptisol S UdayakumarSekaran, Santhi, R., Dey, P., Meena, S. and Maragatham. Research On Crops 20 ((2),), 266 – 74., 2019 | 16 | 2019 |