| Impact of sulfur fertilization on different forms and balance of soil sulfur and the nutrition of wheat in wheat-soybean cropping sequence in tarai soil SP Singh, R Singh, MP Singh, VP Singh Journal of plant nutrition 37 (4), 618-632, 2014 | 28 | 2014 |
| Different forms of sulphur in soils of Udham Singh Nagar district, Uttarakhand and their relationship with soil properties SP Singh Agropedology 19 (1), 68-74, 2009 | 27 | 2009 |
| Influence of integrated use of fertilizers and manures on SRI grown rice (Oryza sativa) and their residual effect on succeeding wheat (Triticum aestivum) in calcareous soil SK Chaudhary, SP Singh, Y Singh Indian journal of Agronomy 59 (4), 527-533, 2014 | 23 | 2014 |
| Effect of sulphur fertilization on sulphur balance in soil and productivity of wheat in a wheat–rice cropping system SP Singh, MP Singh Agricultural Research 3 (4), 284-292, 2014 | 18 | 2014 |
| Site Specific Nutrient Management Through Nutrient Decision Support Tools for Sustainable Crop Production and Soil Health SP Singh Soil Fertility Management for Sustainable Development, 13-23, 2019 | 13 | 2019 |
| Zinc fertilization in rice-wheat cropping system under upland calcareous soil R Laik, SK Singh, V Kumar, SP Singh, A Shukla, Nidhi, RC Yadav Journal of Plant Nutrition 42 (3), 296-306, 2019 | 11 | 2019 |
| Management of Major Diseases of Indian Mustard Through Balanced Fertilization, Cultural Practices and Fungicides in Calcareous Soils AK Gupta, R Raj, K Kumari, SP Singh, IS Solanki, R Choudhary Proceedings of the National Academy of Sciences, India Section B: Biological …, 2018 | 11 | 2018 |
| Nutrient management in calcareous soil improves rice–maize sustainable yield index, performance indicators SP Singh, SK Dutta, S Jha, SS Prasad, SK Chaudhary, V Sahi, ... Journal of Plant Nutrition 44 (11), 1571-1586, 2021 | 10 | 2021 |
| Impact of makhana (Euryale ferox Salisb.) based cropping systems on nutrient dynamics of Inceptisols of north Bihar IS Singh, L Kumar, AK Singh, BP Bhatt, SP Singh International Journal of Agricultural and Statistical Sciences 10, 125-129, 2014 | 9 | 2014 |
| Selection of suitable extractant for predicting the response of chickpea to zinc application in vertisols D Kumar, RR Singh, SP Singh, S Jha, P Srivastava Communications in soil science and plant analysis 42 (6), 728-740, 2011 | 8 | 2011 |
| Combined application of chemical fertilizers, organics and foliar spray of zinc and iron on yield, quality and water productivity of aerobically grown rice (Oryza sativa) in … K Muthumanickam, SK Chaudhary, SP Singh, R Kumar, BM Naik Journal of Plant Nutrition 46 (13), 2990-3001, 2023 | 7 | 2023 |
| Effect of household vermicompost and fertilizer on soil microbial biomass carbon, biomass phosphorus and biomass nitrogen in incubation experiment K Chiranjeeb, SS Prasad, SP Singh, V Bharati, S Jha Int J Curr Microbiol App Sci 9 (2), 1508-1516, 2020 | 7 | 2020 |
| Combined application of chemical fertilizer and enriched household vermicompost influences maize yield and soil quality under calcareous soil R Kumar, S Jha, SP Singh, M Kumar, N Kumari, R Padbhushan | 5 | 2022 |
| Productivity and water use efficiency of bread wheat (Triticum aestivum L.) as influenced by irrigation schedule, mulching and hydrogel in eastern Indo-Gangetic plains of India SP Singh, RK Singh, SK Prasad, N Bisen Bangladesh Journal of Botany 47 (4), 921-926, 2018 | 5 | 2018 |
| Distribution of micronutrient cations in some soils of Kumaon region of Uttaranchal SP Singh, RA Gupta, HN Singh Agropedology 15 (2), 117-119, 2005 | 5 | 2005 |
| Organic waste recycling by vermicomposting amended with rock phosphate impacts the stability and maturity indices of vermicompost R Kumar, S Jha, SP Singh, M Kumar, R Kumari, R Padbhushan Journal of the Air & Waste Management Association 73 (7), 553-567, 2023 | 4 | 2023 |
| Management of Sesbania aculeata Incorporation and Nitrogen on the Performance of Transplanted Rice in Calcareous Soil SK Chaudhary, SP Singh, S Jha, Y Singh Communications in Soil Science and Plant Analysis 49 (14), 1739-1749, 2018 | 4 | 2018 |
| Effect of mineral nutrients, seed treatment and foliar fungicides on spot blotch (Bipolaris sorokiniana) severity and agronomic performance of wheat (Triticum aestivum) in hot … AK Gupta, R Raj, R Choudhary, SP Singh, IS Solanki Indian J. Agric. Sci 87, 505-511, 2017 | 4 | 2017 |
| Indigenous Nutrient Supplying Capacity of Young Alluvial Calcareous Soils Favours the Sustainable Productivity of Hybrid Rice and Maize Crops SP Singh, S Dutta, S Jha, SS Prasad, SK Chaudhary, MC Manna, ... Sustainability 14, 11585, 2022 | 3 | 2022 |
| Zinc and crop residue management under rice-wheat cropping system in calcareous soil SP Singh, AP Singh, MP Singh, VP Singh, MV Singh, V Kumar, SK Singh Proceedings of the Third International Zinc Symposium-Improving crop …, 2011 | 3 | 2011 |
