Increasing Yields and Partial Factor Productivity of Rice Grown in Tropical Alfisols Using a Decision Support Tool
Received date: 2024-10-12
Accepted date: 2025-05-08
Online published: 2025-08-06
Tharindu Nuwan Kulasinghe, Udaya W. A. Vitharana, Darshani Kumaragamage, Randombage Saman Dharmakeerthi, Kaushik Majumdar, Dinaratne Nihal Sirisena, Upul Kumari Rathnayake . Increasing Yields and Partial Factor Productivity of Rice Grown in Tropical Alfisols Using a Decision Support Tool[J]. Rice Science, 2025 , 32(4) : 453 -456 . DOI: 10.1016/j.rsci.2025.05.002
| [1] | Amgain L P, Timsina J, Dutta S, et al. 2021. Nutrient expert® rice: An alternative fertilizer recommendation strategy to improve productivity, profitability and nutrient use efficiency of rice in Nepal. J Plant Nutr, 44(15): 2258-2273. |
| [2] | Bhatta R D, Amgain L P, Subedi R, et al. 2020. Assessment of productivity and profitabilty of wheat using Nutrient Expert®-Wheat model in Jhapa district of Nepal. Heliyon, 6(6): e04144. |
| [3] | de Datta S K, Buresh R J. 1989. Integrated nitrogen management in irrigated rice. In: Stewart B A. Advances in Soil Science. New York, USA: Springer: 143-169. |
| [4] | Dobermann A, Fairhurts T H. 2000. Rice: Nutrient Disorders and Nutrient Management. Manila, the Philippines: International Rice Research Institute. |
| [5] | Kulasinghe H P G T N, Vitharana U W A, Dharmakeerthi R S, et al. 2020. Exploring the yield response of paddy (Oryza sativa L.) under varying levels of soil nitrogen, phosphorus and potassium. Trop Agric Res, 31(4): 1-12. |
| [6] | Mandal M K, Dutta S, Majumdar K, et al. 2015. Enhancing rice yield, profitability and phosphorus use efficiency in West Bengal using the Nutrient Expert fertilizer decision support tool. Better Crops, 9: 1-40. |
| [7] | Morari F, Zanella V, Sartori L, et al. 2018. Optimising durum wheat cultivation in north Italy: Understanding the effects of site-specific fertilization on yield and protein content. Precis Agric, 19(2): 257-277. |
| [8] | Pampolino M F, Manguiat I J, Ramanathan S, et al. 2007. Environmental impact and economic benefits of site-specific nutrient management (SSNM) in irrigated rice systems. Agric Syst, 93: 1-24. |
| [9] | Pampolino M F, Witt C, Pasuquin J M, et al. 2012. Development approach and evaluation of the Nutrient Expert software for nutrient management in cereal crops. Comput Electron Agric, 88: 103-110. |
| [10] | Qin J Q, Impa S M, Tang Q Y, et al. 2013. Integrated nutrient, water and other agronomic options to enhance rice grain yield and N use efficiency in double-season rice crop. Field Crops Res, 148: 15-23. |
| [11] | Rathnayake W M U K, Rupasinghe M G N, Sirisena D N, et al. 2019. Response of rice to site-specific application of fertilizer. In: Annals of Sri Lanka Department of Agriculture. Peradeniya, Sri Lanka: Department of Agriculture: 110-114. |
| [12] | Reidsma P, Feng S Y, van Loon M, et al. 2012. Integrated assessment of agricultural land use policies on nutrient pollution and sustainable development in Taihu Basin, China. Environ Sci Policy, 18: 66-76. |
| [13] | Rurinda J, Zingore S, Jibrin J M, et al. 2020. Science-based decision support for formulating crop fertilizer recommendations in sub-Saharan Africa. Agric Syst, 180: 102790. |
| [14] | Satyanarayana T, Majumdar K, Pampolino M, et al. 2013. Nutrient expert: A tool to optimize nutrient use and improve productivity of maize. Better Crops, 97: 21-24. |
| [15] | Sirisena D N, Sumanapala K V K K, Wanninayake W M N. 2012. Use of leaf color chart and SPAD meter to estimate total nitrogen content in rice (Oryza saliva L.) plants. In: Annals of the Sri Lanka Department of Agriculture. Peradeniya, Sri Lanka: Department of Agriculture: 313-314. |
| [16] | Surekha K, Kumar R M, Tuti M, et al. 2018. Yield maximization of rice systems through Nutrient Expert based Site-specific nutrient management. In: International Symposium on Soil Water Plant Nutrition. Nagpur, India: College of Agriculture: 25-26. |
| [17] | Tian D, Li Z, O’Connor D, et al. 2020. The need to prioritize sustainable phosphate-based fertilizers. Soil Use Manag, 36(3): 351-354. |
| [18] | Timsina J, Dutta S, Devkota K P, et al. 2021. Improved nutrient management in cereals using Nutrient Expert and machine learning tools: Productivity, profitability and nutrient use efficiency. Agric Syst, 192: 103181. |
| [19] | Witt C, Dobermann A. 2002. A site-specific nutrient management approach for irrigated, lowland rice in Asia. Better Crops, 16: 20-24. |
| [20] | Xu X P, He P, Yang F Q, et al. 2017. Methodology of fertilizer recommendation based on yield response and agronomic efficiency for rice in China. Field Crops Res, 206: 33-42. |
| [21] | Xu X P, He P, Pampolino M F, et al. 2019. Spatial variation of yield response and fertilizer requirements on regional scale for irrigated rice in China. Sci Rep, 9: 3589. |
| [22] | Zhang J J, He P, Xu X P, et al. 2017. Nutrient expert improves nitrogen efficiency and environmental benefits for summer maize in China. Agron J, 109(3): 1082-1090. |
| [23] | Zhang J J, He P, Xu X P, et al. 2018. Nutrient expert improves nitrogen efficiency and environmental benefits for winter wheat in China. Agron J, 110(2): 696-706. |
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