Thoothukudi Collector says soil health is key to sustainable farming

Tamil Nadu's soil organic matter depletion highlighted at World Soil Day event, emphasizing need for soil health and fertility.

The organic matter in Tamil Nadu’s soil which was 0.80% in 1970 has now depleted to 0.41%, said Collector K. Elambahavath at the World Soil Day celebrations held at the Tamil Nadu Agricultural University and Research Centre in Kovilpatti on Thursday.

In view of World Soil Day celebrated annually on December 5, various programmes including soil management awareness sessions, seminars and exhibitions were organised on the campus in Kovilpatti. The Collector presided as the chief guest.

At the event, the Collector emphasised the importance of soil health in determining the effectiveness of fertilizers. He noted that the soils of Tamil Nadu have a low organic matter and fertility. He urged everyone to focus on increasing soil fertility by enhancing organic matter and microbial activity. He further stated that healthy soil typically contains 45% minerals, 50% air and water and 5% organic matter. However, the organic matter in Tamil Nadu’s soil,which was 0.80% in 1970 has now reduced to 0.41%.

Mr. Elambahavath also underscored the importance of organic manures, which serves as the critical input for rainfed farmers in maintaining the soil health. He further added that in the phase of changing climatic conditions, healthy soil remains the best solution for sustainable farming practices.

He lauded the Tamil Nadu Agricultural University in Kovilpatti for its efforts in providing necessary technologies for agricultural activities aimed at improving the soil health and fertility.

E. R. Periyasamy, Joint Director of Agriculture, Thoothukudi, A. Malar, Assistant Director of Horticulture, Thoothukudi, K. Murugappan, Deputy Director of Agricultural Business and Marketing, Thoothukudi, and other officials were present at the event.