Visveswaran S.

Nutrient Management for Targeted Yield for the Groundnut Crop in Lateritic Soils

Karthu P. V., Visveswaran S., Rani B. & Kiran Karthik Raj · Journal of Scientific Research and Reports · 2025

A study was conducted in the southern lateritic soils of Kerala to test and verify the STCR-based targeted yield equation for groundnut, which was developed under the AICRP on STCR. The experiment was conducted at a latitude of 8° 25’ 46’’ N and 76° 59’ 21’’ E longitude, at 36.16...

Open access Research Article 10.9734/jsrr/2025/v31i53031

Evaluation of STCR Based Targeted Yield Equations of Amaranthus (Amaranthus tricolor L.) in Southern Laterite Soils (AEU-8) of Kerala

Dara. Hadassah Eunice, Visveswaran S., Rani B., Reji Rani O. P. & Pratheesh P. Gopinath · International Journal of Plant & Soil Science · 2023

A field experiment was carried out in the Instructional farm, Department of Soil Science and Agricultural Chemistry, College of Agriculture, Vellayani, Thiruvananthapuram which comes under agro-ecological unit AEU-8 from the period March 2022 to June 2022 to test and validate the...

Open access Research Article 10.9734/ijpss/2023/v35i52820

Organic Carbon and Biological Properties of Soils in Various Agro-Ecological Units of Kerala, India

Adilakshmi K., Aparna B., Rani B., Gladis R., Naveen Leno, Usha C. Thomas & Visveswaran S. · International Journal of Environment and Climate Change · 2023

A study was carried out in four agro-ecological units (AEUs), viz., southern laterites (AEU 8), south central laterites (AEU 9), north central laterites (AEU 10), and the northern laterites (AEU 11) of Kerala, with the objective of detailing the soil fertility status of the study...

Open access Research Article 10.9734/ijecc/2023/v13i113464