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THE EFFECTIVENESS OF CCC-PREPARATION APPLIED TO WINTER WHEAT AND THE POSSIBILITY OF NITROGEN DOSES RAISING IN SPRING TOP DRESSING
Nedžad Mulalić
; Poljoprivredni zavod Banja Luka
Sažetak
The application of CCC preparation to the winter wheat has proved the full efficiency in the two experiments. 1. CCC preparation, applied to the winter wheat, has efficiently shortened stems and blades of the wheat. In shooting stage the second and the third internodia were most shortened whereas the first internodia were least shortened. In the phase of yellow ripeness all internodia were shortened more intensively. At the end of vegetation the degree of shortening amounted 25,8 - 28,9% as compared to non – treated plots. 2. CCC treatment and the additional nitrogen top dressing carried about the increase of grain yield by 17,7-22,0% to as compared to non-treated plots. 3. The additioal top dressing with nitrogen fertilizers and CCC treatment have favored the rise of protein content in wheat grains. The increase of protein percent in grain amounted 1,15-2,29% on the plots treated with CCC and fertilized with the additional nitrogen dressing, as compared to non-treated plots.
Ključne riječi
Hrčak ID:
167231
URI
Datum izdavanja:
26.7.1968.
Posjeta: 570 *