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Effect of Sowing Dates and Growth Promoters and The Type of Manure in The Growth and Yield Active Ingredient of The Plant Datura( Datura stramonium L.) | ||
| Journal of Tikrit University For Agriculture Sciences | ||
| Article 1, Volume 16, Issue 2, 2016, Pages 26-50 | ||
| Authors | ||
| Akeel Najim Abood AL-Mohammedi; Ahmed R. M. Al-Rawi | ||
| Abstract | ||
| A field experiment carried out in department of field crops -College of Agriculture, University of Tikrit for two seasons 2012 and 2013 to study the effect of sowing dates and growth promoters and the type of manure in growth traits and yield and the accumulation of the active ingredient for the plant Datura (Datura stramonium L) in the soil gypsum. Carried out the experiment using split plot system in the factorial in split plot design where transactions sowing dates occupied the main pieces while growth promoters and the type of manure occupied secondary system included experimental treatments on three Group I two dates for sowing dates factors (1/4 and 1/5) The second factor of four concentrations of growth factors , ( ascorbic acid and acetyl Salicylic acid and proline and licorice extract) concentration (200 pmm and 200 pmm and 200 pmm and 100%, respectively) The third factor of four levels of compost are (remnants of cows and remnants of sheep and poultry waste and humic acid) levels are (10 t.d-1 and 10 t.d-1 and 10 t.d-1 and 4 ml. L-1, respectively), where the first date and gave Salicylic acid and residues sheep highest value. (Plant height cm.plant -1 ,number of branches.plant-1 plant leaf area dc. Plant -1 dry weight gm.plant -1 and the proportion of nitrogen and potassium in the leaves and fruit .plant -1 and 1000 seeds weight (g) and yield kg. h-1 and the concentration of the active ingredient (atropine and Hydrohyoscine and hyoscine and Hyoscyamine) gave values of (157.64 and 157.51 cm.plant -1 ) and (36.91 and 36.82 branches.plant-1) and (36 747 and 36 743 cm 2 .plant-1) and (692.56 and 689. 82 g .plant-1) and (1.77 and 1.76%) and (1.96 and 1.68%) and (97.86 and 96.37 fruit .plant-1) and (16.86 and 15.52 g) and (881.10 and 878.60 kg.h- 1) and (1271.22 and 1269.22) and (895.36 and 892.36) and (457.55 and 455.55) and (1994.25 and 1991.25) for both seasons respectively . compared with treatment control that gave the lowest value of the qualities listed above and for two season respectively. | ||
| Keywords | ||
| sowing date; Growth Promoters; the type of manure; plant Datura | ||
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