Sugitha Thankappan

Impact of Nitrogen Amendments on Soil Enzyme Dynamics under Simulated Wetland Ecosystem

Dharmadurai Chennappan, Sugitha Thankappan, Ramalingam Nachimuthu, Kumutha Karunanandham & Sivakumar Uthandi · International Journal of Plant & Soil Science · 2019

Aims: To evaluate the influence of nitrogen amendments on soil enzyme dynamics in a long term incubation experiment. Study Design: An in vitro simulated wetland ecosystem designed with rhizosphere soil was enriched with different N sources. Place and Duration of Study: The study...

Open access Research Article 10.9734/ijpss/2019/v30i430181

Comparative Response Studies on Organic Amendments and Leguminous Intercropping on Maize (Zea mays L.) Agronomic Traits and Photosynthetic Activity

Bexell George, R. Isaac Manuel, Sugitha Thankappan & R. Susan Poonguzhali · International Journal of Environment and Climate Change · 2023

The present study aimed to optimize a suitable nutrient management practice with the co-application of organic amendments and leguminous intercropping for sustainable maize production. The experiment was conducted during the Kharif and Rabi seasons of 2022-’23 in randomized block...

Open access Research Article 10.9734/ijecc/2023/v13i81944