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R. Manimekalai

Publications (7)

Participation of Farm Women in Agricultural Activities in Tiruvallur District, Tamil Nadu, India

R. Manimekalai, M. Nirmala Devi & R. Agila · Current Journal of Applied Science and Technology · 2021

Women play a significant role in agricultural development and allied activities. More than 70% of farm work is being performed by women. The present study analyzed the extent of participation of farm women in different farm operations and allied activities, constraints faced by t...

Open access Research Article 10.9734/cjast/2021/v40i631321

Impact Assessment on Adoption of Soil Health Cards for Fertilizer Management in Tiruvallur District

R. Manimekalai, V. A. Vijayashanthi, P. Yogameenakshi, P. Santhi & G. Sathish · Current Journal of Applied Science and Technology · 2021

Soil Health plays a vital role to ensure agricultural production in a sustainable manner. The basic objective of the soil testing is to provide recommendations to the farmers for the optimum and economic use of fertilizers and better soil management practices to increase agricult...

Open access Research Article 10.9734/cjast/2021/v40i331284

EDTA effect on Copper Sulphate Penta Hydrate-A NLO Material

R. Manimekalai & C. Ramachandra Raja · International Research Journal of Pure and Applied Chemistry · 2013

Ethylene Diamine Tetra Acetic acid (EDTA) doped copper sulphate penta hydrate were grown for five different parent-dopant combinations using slow solvent evaporation method at 300 K and good optical quality crystals were harvested for minimum dopant ratio. The single crystal X-ra...

Open access Research Article 10.9734/IRJPAC/2013/5299

Glycemic Index of Selected Traditional Rice Varieties of Tamil Nadu, India

C. Tamilselvi, G. Sathish, R. Manimekalai, V. A. Vijayashanthi, P. Yogameenakshi, S. Arulselvi, S. Arulprasad, K. Sivagamy, A. Punitha & T. L. Preethi · Journal of Experimental Agriculture International · 2026

Traditional rice varieties are receiving increasing attention because of their nutritional composition and potential relevance in dietary glycaemic management. This study evaluated the glycaemic index, selected nutritional components and consumer acceptability of two traditional...

Open access Research Article 10.9734/jeai/2026/v48i74360

Economic and Yield Gap Analysis of High Yielding Ragi Varieties Under Rainfed Situations of Tiruvallur District of Tamil Nadu, India

P. Yogameenakshi, V. A. Vijayashanthi, R. Manimekalai, C. Tamilselvi, S. Arulprasad, K. Sivagamy, G. Sathish & S. Banumathy · Asian Journal of Soil Science and Plant Nutrition · 2024

Ragi is an important millet crop cultivated in about 82919 ha in Tamil Nadu and accounts for 77% of the total millet cultivated area. It is rich in protein, dietary fibre, minerals like calcium and iron and has been recommended for diabetes and heart diseases. Ragi is being culti...

Open access Research Article 10.9734/ajsspn/2024/v10i1230

Awareness Level of Members of Farmer Producer Organizations (FPOs) about E-commerce Platforms in Agriculture

Navya Sai Pendyala, R. Rajasekaran, R. Manimekalai & M. R. Duraisamy · Asian Journal of Agricultural Extension, Economics & Sociology · 2022

Farmer Producer Organizations (FPOs) as the business entities need to be aware of all the technologies and ideally utilize them to earn profits for the company. Electronic commerce, sometimes known as e-commerce, is one example of such technology. E-commerce refers to any transac...

Open access Research Article 10.9734/ajaees/2022/v40i931028

Impact Assessment on Knowledge of Weather Based Agro-advisory Services among Farmers in Tiruvallur District, Tamil Nadu

S. Arul Prasad, V. A. Vijayashanthi, R. Manimekalai, P. Yogameenakshi & P. Pirathap · Current Journal of Applied Science and Technology · 2020

Weather influences the production and productivity of various crops. If farmers aware about           the real time weather factors such as temperature, relative humidity, wind speed, wind           direction and rainfall it will be the effective to prevent the crop failure and a...

Open access Research Article 10.9734/cjast/2020/v39i3631077