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EFFECT OF SOIL IRRIGATION WITH TWO TYPES OF SEAPLANT EXTRACT AND HUMIC ACID ON GROWTH, QUANTITY AND QUALITY OF YIELD IN LETTUCE (Lactuca sativa L.) | ||
| Mesopotamia Journal of Agriculture | ||
| Article 8, Volume 45, Issue 2, 2017, Pages 81-88 PDF (586.58 K) | ||
| Document Type: Research | ||
| DOI: 10.33899/magrj.2017.161302 | ||
| Authors | ||
| Mohammad Al-Habar* ; Hussien Jawad Moharm Al-Bayati | ||
| Dept. of Hort. & Landscape Design, College of Agriculture and Forestry, Mosul University | ||
| Abstract | ||
| This research was conducted during winter growing season of 2011-2012 at the vegetable Farm Hort. & Land Scape Design Department, Colloge of Agriculture and Forestry, Mosul Universty,to study the effect of soil irrigation with two seaplant extracts at two concentrations for each: Alga600 at 2 and 4 gm/ L and Algamix at 3 and 6 ml/ L in addition to humic acid at 3 and 6 ml/ L, the Chemical fertilizer, and control (non- fertilizer) treatments on growth and yield components of lettuce.The experiment involved 8 treatments implemented Randomized Complet Block Design (RCBD) with three replications Results indicated that application of Algamix at concentration 3ml/ L significantly increased leaf area/ plant, head length, stem length, and wiegth, whereas the same seaplant extract at concentration of 6 ml/ L increased the dry matter percentage of leaves, percentage of head folding, average weight of total and marketable/head, total and marketable head yield. | ||
| Keywords | ||
| Seaplant extracts – Humic acid – Growth – Yield – Lettuce | ||
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