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Effect Tillage System and Levels of Phosphate Fertilizer in The Optical Properties For Wheat Yield (Triticum aestivum L.) in Soil Gypsiferous | ||
| Journal of Tikrit University For Agriculture Sciences | ||
| Article 1, Volume 16, Issue 3, 2016, Pages 163-176 | ||
| Author | ||
| Aiad Abdullah Khalaf AL-Duliami | ||
| Abstract | ||
| Field experiments were conducted during winter season of 2013 – 2014 at al-shurqat AL-Jazeera region to study the effect of tillage systems and levels of phosphate fertilizer in the Optical properties for wheat yield in a gypsiferous soil. The experiments were conducted according to Randomized Complete Block Design(RCBD) with three replications. Using systems of Reduced tillage (RT) and Conventional tillage (CT) and Phosphorus levels were applied ( 0, 20, 40 ,60, 80& 100 kg P. ha-1 ) with symbols P0, P1, P2,P3,P4 and P5 as Triple Super Phosphate (TSP). The total plots were 6 x 2 x 3 = 36 experimental units. I used a digital camera to capture a set of digital images and then transferred to a computer and conducted by the image processing and radiation and then spectral analysis to the elements of the primary using ERDAS program. I studied of some the spectral indicators as(RGB,R%, HIS,HSB,CC, VIGreen and ChNRGB) Which have been calculated by Digital Camera and relationships of some growth parameters and yield components (spikes Weight, spikes number ,plant height, straw yield and grains yield). Data obtained in this investigation show significant increased in all Indicators when increase levels application. It observation a significant increase of Reduce tillage on the Conventional tillage and found a significant correlation positive and negative at the level significant (0.01) between spectral indicators with growth Criteria's and components yield. | ||
| Keywords | ||
| Soil Gypsiferous Management; Tillage System; Spectral Indicators; Color System | ||
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