Effective delivery of water and nutrients is essential for achieving successful vegetable cultivation. The objective of the present research was to examine the impact of NPK on the yield, growth, and nutrient composition of broccoli ( Brassica oleracea L. var. italica ) under drip and conventional irrigation systems. A two‐factor randomized block design was employed to investigate the impacts of two variables: the method of irrigation (drip and conventional irrigation) and eight distinct treatments. Additionally, the design incorporates three replications for each combination of irrigation method and treatment, enhancing the reliability and robustness of the study. The combined data indicated that the most favorable outcomes were observed across various growth parameters, such as plant height at 30, 45, and 60 days after transplanting (DAT; 53.83, 77.02, and 82.55 cm), plant spread (36.36, 60.08, and 98.28 cm), yield parameters including head weight (500.94 g) and total yield per hectare (163.12 q/ha) under the influence of drip fertigation. The maximum values were recorded in T 1 (fertigation with 100% recommended dose of NPK) across all parameters, surpassing the performance of other treatment groups. The study investigates that the utilization of drip‐based fertigation with 100% recommended dose of NPK (120:60:60 kg ha −1 ) has been shown to accelerate crop yield, suggesting its promotion as a viable method to enhance farmers’ income.
Priyanka et al. (Thu,) studied this question.
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