Potential Assessment Multi-Repeating Abiotic/Biotic Motivation Coincide Biofertilizers to Optimize Black Cumin (Nigella sativa L.) Seed Yield Production and Quality

Abstract

Black cumin (Nigella sativa L.) the highly aggregate valuable medicinal plant was field cultivated for two subsequent seasons (2018, 2019) designed as factorial split plot based on randomized complete block with 3 replications. The main factors 4 elicitors: salicylic acid, (SA) Nano-selenium (NPs), yeast (YS) chitosan (CH) and (E0), control. Whereas, the sub-main plot 4 biofertilizers, dray Moringa leaves extract, (MLE), neem dray leaves extract (NME), humic acid (HA) and traditional (NPK) chemical fertilizer as control. Allied statistical analysis of variance revealed that biotic and abiotic elicitors coincide biofertilizer and NPK chemical fertilizer actuated significant positive impacts, dray seed, seed fixed oil, seed essential oil yield production. Also, significantly amelioration bioactive major fatty acids content of seed fixed oil (linolenic > carvone) dihydrolenoleic > oleic) as well as major terpens content of seed essential oil (P-cymene > thnymoquione > Penine). Consequently, multi-repeating elicitation cod be considered reliable strategy achieve sustainable development for N-sativa under, biotic elicitor coincide biofertilizers that excel abiotic elicitors coincide biofertilizer which excel biotic or abiotic elicitors coincide NPK traditional chemical fertilizer.