THE PRODUCTIVITY OF JEW'S MALLOW PLANT AS INFLUENCED BY DIFFERENT NK FERTILIZATION | ||||
| Journal of Plant Production | ||||
| Article 19, Volume 29, Issue 10, October 2004, Page 5773-5783 PDF (3.15 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/jpp.2004.238860 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| A. A. Ahmed,; M. M. H. Abd EI-Baky; Faten S. Abd EI-Aal; A. M. Shaheen | ||||
| Vegetable Research Department, National Research Centre, Dokki, Cairo, Egypt | ||||
| Abstract | ||||
| Two field experiments were carried out during the two successive summer seasons of 2002 and 2003 to investigate the effect of 4 levels of nitrogen fertilizer (20, 30, 40, and 50 N unit/fed.) and 4 levels of potassium fertilizer (12, 24, 36 and 48 K unit/fed.) on vegetative growth characters, foliage yield and its some chemical composition of Jew's mallow plant. The important results could be summarized as follows: 1-lncreasing nitrogen fertilizer levels up to 50 N unit/fed. significantly increased vegetative growth and total foliage yield as well as N, P and K contents of its leaves tissue. 2-lncreasing the levels of potassium fertilizer addition up to 48 K unit/fed. enhanced vegetative growth characters and total foliage yield as well as increased N, P and K contents in leaves tissue. 3- The vigor vegetative plant growth and the heaviest total foliage yield were associated with the highest nitrogen level (50 N unit/fed.) combined with the highest potassium level (48 K unit/fed.). | ||||
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