Bijay-Singh

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Management and Use Efficiency of Fertilizer Nitrogen in Production of Cereals in India—Issues and Strategies

Bijay-Singh, 2017 .

Using Hand-Held Chlorophyll Meters and Canopy Reflectance Sensors for Fertilizer Nitrogen Management in Cereals in Small Farms in Developing Countries

Bijay-Singh, Ali M Ali, Bijay S Singh, 2020, Sensors.

A framework for refining nitrogen management in dry direct-seeded rice using GreenSeeker™ optical sensor

A. M. Ali, H. S. Thind, Bijay-Singh, 2015, Comput. Electron. Agric..

Nitrogen and residue management effects on agronomic productivity and nitrogen use efficiency in rice–wheat system in Indian Punjab

H. S. Sidhu, Yadvinder-Singh, Bijay-Singh, 2009, Nutrient Cycling in Agroecosystems.

Nitrogen Supply in Rice‐Based Cropping Systems as Affected by Crop Residue Management

Yadvinder-Singh, Bijay-Singh, R. Buresh, 2008 .

Assessment of the nitrogen management strategy using an optical sensor for irrigated wheat

William R. Raun, Mangi L. Jat, Yadvinder-Singh, 2011, Agronomy for Sustainable Development.

Evaluation of options for increasing yield and water productivity of wheat in Punjab, India using the DSSAT-CSM-CERES-Wheat model

Yadvinder-Singh, D. J. Smith, Bijay-Singh, 2008 .

Denitrification potential and actual rates of denitrification in soils under long-term grassland and arable cropping

Bijay-Singh, D. Whitehead, J. Rydén, 1989 .

Microbial biomass carbon and some soil properties as influenced by long-term sodic-water irrigation, gypsum, and organic amendments

Bijay-Singh, Joginder Kaur, O. P. Choudhary, 2008 .

Need based nitrogen management using the chlorophyll meter and leaf colour chart in rice and wheat in South Asia: a review

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2010, Nutrient Cycling in Agroecosystems.

Fixed-time adjustable dose site-specific fertilizer nitrogen management in transplanted irrigated rice (Oryza sativa L.) in South Asia

Raj Kumar Gupta, Yadvinder-Singh, Bijay-Singh, 2012 .

Wheat grain yield and nitrogen uptake prediction using atLeaf and GreenSeeker portable optical sensors at jointing growth stage

Bijay-Singh, A. Ali, S. Ibrahim, 2020 .

Fertilizer Management in Rice

Bijay-Singh, V. Singh, V. K. Singh, 2017 .

Site-specific fertilizer nitrogen management in irrigated transplanted rice (Oryza sativa) using an optical sensor

Yadvinder-Singh, Bijay-Singh, H. S. Khurana, 2015, Precision Agriculture.

Calibrating the leaf colour chart for need based fertilizer nitrogen management in different maize (Zea mays L.) genotypes

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2011 .

Use of Chlorophyll Meter Sufficiency Indices for Nitrogen Management of Irrigated Rice in Asia

Yadvinder-Singh, Kevin F. Bronson, Shaobing Peng, 2000, Agronomy Journal.

Precision Nitrogen Management in Bt Cotton (Gossypium hirsutum) Improves Seed Cotton Yield and Nitrogen Use Efficiency, and Reduces Nitrous Oxide Emissions

Bijay-Singh, R. Bhatt, M. H. Siddiqui, 2022, Sustainability.

Are Nitrogen Fertilizers Deleterious to Soil Health ?

Bijay-Singh, 2018 .

Long-term effects of organic inputs on yield and soil fertility in the rice-wheat rotation

Yadvinder-Singh, C. S. Khind, Bijay-Singh, 2004 .

Genesis of seleniferous soils and associated animal and human health problems

Bijay-Singh, S. K. Dhillon, K. S. Dhillon, 2019, Advances in Agronomy.

Site-specific fertilizer nitrogen management in Bt cotton using chlorophyll meter

Bijay-Singh, R. Gupta, A. Shankar, 2020, Experimental Agriculture.

Reactive nitrogen in Indian agriculture : Inputs, use efficiency and leakages

Yadvinder-Singh, Bijay-Singh, 2008 .

Phosphorus fertilizing potential of bagasse ash and rice husk ash in wheat–rice system on alkaline loamy sand soil

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2016, The Journal of Agricultural Science.

Land application of rice husk ash, bagasse ash and coal fly ash: Effects on crop productivity and nutrient uptake in rice–wheat system on an alkaline loamy sand

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2012 .

Poultry litter as a nitrogen and phosphorous source for the rice–wheat cropping system

H. S. Thind, Yadvinder-Singh, Bijay-Singh, 2009, Biology and Fertility of Soils.

Supplementing Fertilizer Nitrogen Application to Irrigated Wheat at Maximum Tillering Stage Using Chlorophyll Meter and Optical Sensor

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2013, Agricultural Research.

Effects of Residue Decomposition on Productivity and Soil Fertility in Rice–Wheat Rotation

Yadvinder-Singh, C. S. Khind, Bijay-Singh, 2004 .

Site-Specific Fertilizer Nitrogen Management Using Optical Sensor in Irrigated Wheat in the Northwestern India

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2017, Agricultural Research.

Yield, nitrogen-use efficiency, and distribution of nitrate-nitrogen in the soil profile as influenced by irrigation and fertilizer nitrogen levels under zero-till wheat in the eastern Indo-Gangetic plains of India

Bijay-Singh, U. Kumar, Amarendra Kumar, 2022, Frontiers in Environmental Science.

Yields and nitrogen dynamics in a rice-wheat system using green manure and inorganic fertilizer.

Bijay-Singh, J. Doran, M. Aulakh, 2000 .

Nitrogen use efficiency in crop production: issues and challenges in South Asia

Bijay-Singh, H. M. Bilal, T. Aziz, 2022, Nitrogen Assessment.

Some relationships between denitrification potential and fractions of organic carbon in air-dried and field-moist soils

Bijay-Singh, J. Rydén, D. C. Whitchead, 1988 .

Optimal Phosphorus Management Strategies for Wheat–Rice Cropping on a Loamy Sand

Yadvinder-Singh, C. S. Khind, Bijay-Singh, 2000 .

Evaluation of press mud cake as a source of nitrogen and phosphorus for rice–wheat cropping system in the Indo-Gangetic plains of India

Yadvinder-Singh, Bijay-Singh, J. Ladha, 2008, Biology and Fertility of Soils.

Efficiency of N-(n-butyl) thiophosphoric triamide in retarding hydrolysis of urea and ammonia volatilization losses in a flooded sandy loam soil amended with organic materials

Yadvinder-Singh, C. S. Khind, Bijay-Singh, 1999, Nutrient Cycling in Agroecosystems.

Nitrogen losses and fertilizer N use efficiency in irrigated porous soils

Bijay-Singh, M. Aulakh, 1996, Nutrient Cycling in Agroecosystems.

Managing Crop Residues in the Rice–Wheat System of the Indo‐Gangetic Plain

Bijay-Singh, S. S. Jagir, K. Kuldip, 2015 .

Nitrogen Use Efficiency in Crop Production in India: Trends, Issues, and Challenges

Bijay-Singh, 2022, Agricultural Research.

Spectral indices measured with proximal sensing using canopy reflectance sensor, chlorophyll meter and leaf colour chart for in-season grain yield prediction of basmati rice

Kunal, Bijay-Singh, Varinderpal-Singh, 2022, Pedosphere.

Spatial and Temporal Assessment of Nitrate-N under Rice-Wheat System in Riparian Wetlands of Punjab, North-Western India

Bijay-Singh, Bhupinder S. Farmaha, Pritpal-Singh, 2021, Agronomy.

Technology Options for Rice in the Rice–Wheat System in South Asia

Yadvinder-Singh, Bijay-Singh, R. Naresh, 2003 .

Site-Specific Fertilizer Nitrogen Management in Less and High N Responsive Basmati Rice Varieties Using Newly Developed PAU-Leaf Colour Chart

Kunal, Bijay-Singh, Varinderpal-Singh, 2022, Communications in Soil Science and Plant Analysis.

Yield and phosphorus transformations in a rice-wheat system with crop residue and phosphorus management

Yadvinder-Singh, Bijay-Singh, J. Ladha, 2007 .

Nutrient Transformations in Soils Amended with Green Manures

C. S. Khind, Bijay-Singh, Yandvinder-Singh, 1992 .

Site-specific fertilizer nitrogen management in irrigated transplanted rice (Oryza sativa) using an optical sensor

Yadvinder-Singh, Bijay-Singh, H. S. Khurana, 2015, Precision Agriculture.

Site-specific fertilizer nitrogen management for timely sown irrigated wheat (Triticum aestivum L. and Triticum turgidum L. ssp. durum) genotypes

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2017, Nutrient Cycling in Agroecosystems.

Synergistic Use of Plant Growth-Promoting Rhizobacteria, Arbuscular Mycorrhizal Fungi, and Spectral Properties for Improving Nutrient Use Efficiencies in Wheat (Triticum aestivum L.)

Kunal, Bijay-Singh, Varinderpal-Singh, 2020 .

Fertilizers and nitrate pollution of surface and ground water: an increasingly pervasive global problem

Bijay-Singh, E. Craswell, 2021, SN Applied Sciences.

Nutrient Management and Use Efficiency in Wheat Systems of South Asia

Bijay-Singh, B. Gérard, M. L. Jat, 2014 .

Crop residue management for nutrient cycling and improving soil productivity in rice-based cropping systems in the tropics

Yadvinder-Singh, Bijay-Singh, J. Timsina, 2005 .

Relative efficacy of some new urea-based nitrogen fertilizers for growing wetland rice on a permeable alluvial soil

Bijay-Singh, J. Katyal, 1987, The Journal of Agricultural Science.

Fertilizer requirement of rice-wheat and maize-wheat rotations on coarse-textured soils amended with farmyard manure

Yadvinder-Singh, Bijay-Singh, O. Meelu, 1988, Fertilizer research.

Green Manuring for Soil Productivity Improvement

Yadvinder-Singh, Bijay-Singh, O. Meelu, 1994 .

Soil Processes and Wheat Cropping Under Emerging Climate Change Scenarios in South Asia

Bijay-Singh, S. Lopez-Ridaura, M. L. Jat, 2018 .

Response of wetland rice to nitrogen from cattle manure and urea in a rice-wheat rotation

Yadvinder-Singh, Bijay-Singh, O. Meelu, 1995 .

Agronomic and economic evaluation of site-specific nutrient management for irrigated wheat in northwest India

Yadvinder-Singh, Bijay-Singh, H. S. Khurana, 2008, Nutrient Cycling in Agroecosystems.

Response of wetland rice to fertilizer N in a soil amended with cattle, poultry and pig manures

Yadvinder-Singh, Bijay-Singh, M. Maskina, 1988 .

Leaching of potassium from organic manures, crop residues and inorganic fertilizer in two soils under flooded and upland moisture regimes

Yadvinder-Singh, C. S. Khind, Bijay-Singh, 2005 .

Effect of granule size and the placement geometry on the efficiency of urea supergranules for wetland rice grown on a permeable soil

Bijay-Singh, J. Katyal, P. Vlek, 1988, Fertilizer Research.

Relative performance of neem (Azadirachta indica) coated urea vis-à-vis ordinary urea applied to rice on the basis of soil test or following need based nitrogen management using leaf colour chart

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2010, Nutrient Cycling in Agroecosystems.

Leaching losses of urea-N applied to permeable soils under lowland rice

Yadvinder-Singh, C. S. Khind, Bijay-Singh, 1991, Fertilizer research.

Nitrogen‐Supplying Capacity of Soils for Rice and Wheat and Nitrogen Availability Indices in Soils of Northwest India

Yadvinder-Singh, Bijay-Singh, A. Nayyar, 2006 .

Site-Specific Fertilizer Nitrogen Management in Cereals in South Asia

Bijay-Singh, Varinderpal-Singh, A. Ali, 2020 .

Chapter 3 Crop Residue Management for Lowland Rice-Based Cropping Systems in Asia

Yadvinder-Singh, Bijay-Singh, R. Buresh, 2008 .

Effects of long-term use of sodic water irrigation, amendments and crop residues on soil properties and crop yields in rice–wheat cropping system in a calcareous soil

Bijay-Singh, B. S. Ghuman, R. Buresh, 2011 .

Water-extractable carbon pools and microbial biomass carbon in sodic water-irrigated soils amended with gypsum and organic manures

Joginder Kaur Gill, Bijay-Singh, O. Choudhary, 2013 .

Potassium Fixation and Release Characteristics of Some Benchmark Soil Series under Rice–Wheat Cropping System in the Indo‐Gangetic Plains of Northwestern India

Yadvinder-Singh, Bijay-Singh, R. Gupta, 2006 .

The value of poultry manure for wetland rice grown in rotation with wheat

Yadvinder-Singh, Bijay-Singh, O. Meelu, 1996, Nutrient Cycling in Agroecosystems.

Sulfur Nutrition of Crops in the Indo‐Gangetic Plains of South Asia

Bijay-Singh, U. S. Sadana, M. Khurana, 2015 .

Supplementing Fertilizer Nitrogen Application to Irrigated Wheat at Maximum Tillering Stage Using Chlorophyll Meter and Optical Sensor

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2013, Agricultural Research.

Performance of Site-Specific Nutrient Management for Irrigated, Transplanted Rice in Northwest India

Yadvinder-Singh, Bijay-Singh, H. S. Khurana, 2007 .

The Nitrogen Cycle: Implications for Management, Soil Health, and Climate Change

Bijay-Singh, 2011 .

Optical Sensors for Rational Fertilizer Nitrogen Management in Field Crops

Kunal, Bijay-Singh, Varinderpal-Singh, 2021, Input Use Efficiency for Food and Environmental Security.

Developing a nitrogen fertilizer management model for wheat in calcareous soils using the critical nitrogen dilution curve

Bijay-Singh, A. El-Sadek, A. Ali, 2023, Nutrient Cycling in Agroecosystems.

Optical Sensing and Arbuscular Mycorrhizal Fungi for Improving Fertilizer Nitrogen and Phosphorus Use Efficiencies in Maize

Kunal, Bijay-Singh, Varinderpal-Singh, 2020 .

Site-specific fertilizer nitrogen management for timely sown irrigated wheat (Triticum aestivum L. and Triticum turgidum L. ssp. durum) genotypes

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2017, Nutrient Cycling in Agroecosystems.

On-farm evaluation of leaf color chart for need-based nitrogen management in irrigated transplanted rice in northwestern India

Yadvinder-Singh, Bijay-Singh, J. Ladha, 2007, Nutrient Cycling in Agroecosystems.

Establishment of threshold leaf colour greenness for need-based fertilizer nitrogen management in irrigated wheat (Triticum aestivum L.) using leaf colour chart

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2012 .

Performance of site-specific nitrogen management for irrigated transplanted rice in northwestern India

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2007 .

Effect of time of application on the effectiveness of zinc sulphate and zinc oxide as sources of zinc for wheat

Yadvinder-Singh, Bijay-Singh, B. Sharma, 1988, Fertilizer research.

Optical Sensing and Arbuscular Mycorrhizal Fungi for Improving Fertilizer Nitrogen and Phosphorus Use Efficiencies in Maize

Kunal, Bijay-Singh, Varinderpal-Singh, 2020, Journal of Soil Science and Plant Nutrition.

Fertilizer Nitrogen Management in Irrigated Transplanted Rice Using Dynamic Threshold Greenness of Leaves

Yadvinder-Singh, Bijay-Singh, Varinderpal-Singh, 2016, Agricultural Research.

Prediction of grain yield and nitrogen uptake by basmati rice through in-season proximal sensing with a canopy reflectance sensor

Kunal, Bijay-Singh, Varinderpal-Singh, 2021, Precision Agriculture.

Efficient Use of Nitrogen Fertilizers: A Basic Necessity for Food and Environmental Security

Bijay-Singh, Varinderpal-Singh, A. Ali, 2021, Input Use Efficiency for Food and Environmental Security.