Background‘Vrikshayurveda’, an ancient science of plant life described by Surapala, has clearly outlined a systematized agricultural practice that insisted on the use of Kunapa jala (KJ) and Pancha gavya (PG) to enhance the yield and quality of plants.ObjectiveAn experiment was conducted to evaluate the effect of KJ and PG on growth, physiological, biochemical, quality attributes and yield of Withania somnifera Dun.Materials and methodsThe effect of KJ and PG was evaluated in comparison with control, organic (farmyard manure and humic acid) and inorganic (NPK) fertilizer at 60, 90, 120 and 150 days after sowing (DAS). The study was conducted in randomized complete block design method.ResultsKJ group were higher in, total leaf area (1707.89 cm2) at 120 DAS, leaf area index (3.795) at 120 DAS, crop growth rate (0.256 g m−2 day−1) at 60–90 DAS, leaf area duration (101.909) at 120–150 DAS, relative growth rate (0.0170 g g−1 day−1) at 60–90 DAS, net assimilation rate (0.0537 g m−2 day−1) at 60–90 DAS. Leaf area ratio was higher in PG group (37.937 m2 g−1) at 60 DAS. The higher levels of chlorophyll a, b and carotenoids were in KJ group (1.877, 0.745 and 1318.14 mg g−1 respectively) at 90 DAS. Yield and quality attributes at harvest (150 DAS) indicated, higher dry root yield (5.93 quintal hectare−1), root length (15.66 cm) were higher in KJ group and root diameter was higher in PG group (1.36 cm).ConclusionVrikshayurveda practices viz. Kunapa jala and Pancha gavya were effective on studied parameters of W. somnifera. Economical and eco-friendly Vrikhayurveda practices can be initiated for sustainable agriculture.

BackgroundVrikshayurveda, an ancient science of plant life described by Surapala, deals with healthy growth and productivity of plants, which has clearly outlined a systematized agricultural practice that insisted the use of Kunapa jala (KJ) and Pancha gavya (PG).ObjectiveAn experiment was conducted to validate KJ and PG by nutrient analysis and their effect on the germination parameters of Ashwagandha and Kalamegha seeds in comparison with other treatment groups.Materials and methodsKJ and PG were prepared according to the classical references. The nutrient contents and germination parameters of KJ and PG were compared with other groups namely control (Contr), farmyard manure (FYM), humic acid (HA) and NPK.ResultsThe pH and EC were 5.793, 2.653 dS/m and 5.584, 2.216 dS/m for KJ and PG respectively. KJ possess highest nutrient contents followed by PG. The germination parameters revealed the better activity of NPK followed by KJ, PG, HA, FYM and Contr.ConclusionKJ and PG were found to be good in nutrient contents and were found to be effective on studied germination parameters of Ashwagandha and Kalamegha seeds.