1. Studies on Different Dilutions of Distillery Spentwash for Foliar Application and Its Effect on Soil Properties, Growth, Yield and Quality of Tomato.
- Author
-
HR, Savitha, Ca, Srinivasamurthy, Ss, Prakash, GC, Shashidhara, and S, Bhaskar
- Subjects
- *
DISTILLERIES , *DILUTION , *TOMATO harvesting , *FRUIT yield , *TOMATOES , *VITAMIN C , *GREENHOUSE plants - Abstract
A greenhouse experiment was conducted at GKVK Bengaluru, Karnataka during 2013 to decide the best dilution of distillery spentwash to be utilized as a foliar spray for tomato crop. Results revealed that a foliar application of 1:5 dilution of distillery spentwash resulted in higher growth parameters compared to other dilutions. Based on greenhouse experiment results, a two year field experiment was conducted in a farmer's field at Mandya district, Karnataka during 2013 and 2014. Pooled analysis of two years of data (2013 and 2014) revealed that at 60 DAT, the treatment which received 100% RDF + 5 sprays of distillery spentwash at 1:5 dilution recorded significantly higher plant height (110.2 cm), SPAD meter reading (22.9) and higher fruit yield (7.14 kg plant−1 and 78.9 t ha−1) compared to other treatments. Lower plant height, SPAD reading and yield were recorded in the 100% RDF + water sprays (5 times). Also, significantly higher ascorbic acid content (54.2 mg 100–1) and lycopene content (14.0 mg 100–1) of tomato fruits were determined in the treatment receiving 100% RDF + 5 sprays of distillery spentwash at 1:5 dilution. After harvest of tomato crop, soil properties were higher in treatment which received 100% RDF + 5 sprays of undiluted distillery spentwash; but soil pH was higher in the treatment that received water spray. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF