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Full-Text Articles in Forest Sciences
Evaluation Of Effects Of Water-Saving Superabsorbent Polymer On Corn (Zea Mays L.)Yield And Phosphorus Fertilizer Efficiency, Adem Güneş, Nurgül Kitir, Meti̇n Turan, Erdal Elkoca, Ertan Yildirim, Nazmi̇ye Avci
Evaluation Of Effects Of Water-Saving Superabsorbent Polymer On Corn (Zea Mays L.)Yield And Phosphorus Fertilizer Efficiency, Adem Güneş, Nurgül Kitir, Meti̇n Turan, Erdal Elkoca, Ertan Yildirim, Nazmi̇ye Avci
Turkish Journal of Agriculture and Forestry
There is growing interest in using a reduced rate of mineral fertilizer along with water-saving superabsorbent polymer (WSAP) for field crop production in arid and semiarid regions of the world. The overall objective of this study was to evaluate the effects of hydrogel applications on the phosphorus fertilizer efficiency parameter, yield, and selected physiological properties of corn (Zea mays L.) grown at different levels of water deficiency in greenhouse conditions. The experimental design consisted of 3 completely randomized blocks in a factorial arrangement, with 9 hydrogel doses (0%, 0.01%, 0.02%, 0.04%, 0.08%, 0.12%, 0.2%, 0.4%, and 0.6%), 4 phosphorus fertilizer …
Determination Of In-Row Seed Distribution Uniformity Using Image Processing, Engi̇n Çakir, İkbal Aygün, Arzu Yazgi, Yi̇ği̇t Karabulut
Determination Of In-Row Seed Distribution Uniformity Using Image Processing, Engi̇n Çakir, İkbal Aygün, Arzu Yazgi, Yi̇ği̇t Karabulut
Turkish Journal of Agriculture and Forestry
The objective of this study was to determine the seed distribution uniformity of seeding machines using a low sensitivity (maximum 300 frames per second (fps)) high-speed camera and image processing method for corn, cotton, and wheat seeds under laboratory conditions. For this purpose, a high-speed camera with 100, 200, and 300 fps was used to measure the seed drop from the seeding tube onto the sticky belt. Video images then were transferred to the image processing algorithm, from which seed distribution can be calculated. The calculated measurements were compared statistically with the measurements obtained from sticky belt tests. According to …