EFFECT OF COBALT APPLICATIONS ON YIELD AND YIELD COMPONENTS OF WHEAT GROWN UNDER TWO INTERVALS | ||
| Menoufia Journal of Soil Science | ||
| Article 4, Volume 40, Issue 1, February 2015, Pages 239-261 PDF (4.81 M) | ||
| Document Type: original papers | ||
| DOI: 10.21608/mjss.2015.321300 | ||
| Authors | ||
| Zeinab M. Khalil; , Manal F. Tantawy; M. A. H. Mohamad | ||
| Soils, Water and Environment Res. lnst., Agric. Res. Center, Giza, Egypt. | ||
| Abstract | ||
| ABSTRACT: A field experiment was carried out on a clayey soil at El-Gemeiza Agricultural Research Station, El-Gharbia Governorate, Middle Nile Delta region, Egypt during two successive growing winter seasons of 2012 / 2013 and 2013 / 2014 to study the effect of different rates and doses of cobalt and its temporal foliar application on growth, yield and some chemical compositions of wheat plant ( Triticum aestivum L.) variety Gemeiza 11 under two intervals of irrigation; 25 and 40 days. Cobalt was added as Co- acetate {(CH3COO)2 Co} at four rates namely 81, 162, 324 and 648 mg Co / L in addition to control treatment with Co-free water on two techniques; the first was three equal doses at seedling, tillering and heading stages and the second was one dose only at tillering stage. The volume of the spray solution for each application was 400 l / fed. The experiment was carried out in a split split plot design with three replicates. The obtained results showed that:- | ||
| Keywords | ||
| Clayey soil; Irrigation intervals; Cobalt; Foliar application; Rates and doses and Wheat productivity and quality | ||
|
Statistics Article View: 54 PDF Download: 210 |
||
