Enhancing Capsicum Production and Water Efficiency through Drip Irrigation in Rooftop Gardens
Dinesh Kumar, Abhishek Ranjan, Mahendra Sharma, Sanoj Kumar, Vishnu Ji Awasthi, Anshu Kumari, Ramesh Kumar Sahni, Ananya Rai, Krishna Murari, Shilpi Kumari, S. Paswan, Kushwaha Abhijeet
Journal of Scientific Research and Reports
Urban Farm DB summary
A trial at the College of Agricultural Engineering, Ara, Bihar, India (November 2024-March 2025) used a randomized block design with six replications to test drip irrigation on Indra capsicum (Capsicum annuum L.) grown on a rooftop. Drip irrigation produced greater plant height, more leaves and flowers, an average of 21.3 fruits per plant, fruit length of 67.2 mm, fruit weight of 79.81 g and yield of 3.52 kg/plant, while saving about 75-80% of water compared with conventional irrigation at a water-use efficiency of 9.2 kg/m³, and yield increased 10-15% over yields typically observed with traditional irrigation methods.