الفهرس 
Agricultural and chemical studies on camelina sativa L
Abstract EnglishOnly 14 pages are availabe for public view
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Abstract
Two experiments (fertilization and sowing spacing were conducted during two successive seasons (2018/2019) and (2019/2020) at a research farm belonging to Heliopolis University and biology experiment at the National Research Centre. The fertilization experiment, the main plot was compost at the rate of (0, 6,8 and10 m3/fed) and the sub-plot was NPK at the rate of (0,25,50,75 and 100% of the recommended doses). The objective of this experiment was to investigate the effect of compost, N-P-K and the interaction between them on the growth, yield and some chemical compounds of Camelina sativa L.. The Results revealed that, generally, all the morphological data correlated positively with the increment of NPK levels according to 1st and 2nd seasons comparing with control, the effect of compost revealed that compost levels (0, 6, 8 and 10 m3 /fed.) resulted in significant increase in all vegetative growth and yield, concerning the interaction between NPK and compost the results showed significant differences in both samples of both seasons. Increasing the NPK fertilizer application caused a gradual steady increase in the fixed oil % and yield in both seasons. Plants fertilized with compost at 10 m3/fed. gave the highest significant fixed oil percentage (41.10 and 40.11%) and yield( 225.39 and 207.29 L/fed.). The highest fixed oil percentages and yield (L /fed.) were recorded when the plants were treated with the highest level of NPK (100% NPK) and compost at 10 m3/ fed. during both seasons, the mean values of fixed oil % were 54.4 and 45.2%, while the mean values of fixed oil yield were 435.74 and 445.16 L/fed. in the first and second seasons, respectively. It can be noticed that the oil is rich in unsaturated fatty acids (97.30 - 98.04 %) such as linoleic, Ü-linolenic