TY - JOUR ID - 92790 TI - Effect Addition method of Organic Fertilizer( Humic Acid) on Growth ,Yield and Active Ingredients of Allium sativum L. JO - Journal of Garmian University JA - JGU LA - ku SN - 23100087 AU - Abdl-Rahmaan, Ayyub J. AD - Department of Biology,College of Women Education,Tikrit University Y1 - 2019 PY - 2019 VL - 6 IS - SCAPAS Conferance SP - 153 EP - 159 DO - 10.24271/garmian.scpas20 N2 - A field experiment was conducted in College ducation for  Women / Tikrit University during 2017 – 2018 season to study the effect of two addition method sprying the plant and sprying the soil of organic fertilizer humic acid with four concentration ( 1ml/l,2ml/l,3ml/l,4ml/l in addition of control(without treartment) on the growth , yield and active ingredients of Allium sativum , The experiment was factorial according to split plot design, addition method take the main plots while the concentration take the secondary plots with three replication ,results showed sprying the soil with humic acid  led to significant increase on vegetative growth and yield characteristics and high value gained  by spring the soil with concentration  4ml/l  on compar with plant spray treatment.Analysis by using HPLC teqnique  appeared existence many active ingredients on the leaves and cloves of plant as: S-allyl cysteine, Y-glutomyl cysteine, Allicin, Vinyl-{4H}1.2dithlin (agoene), di-allyldisulfide and Diallyltrisulfide and higher percentage from allicin compound were at soil spray method with 3ml/l  humic acid reacched 54.59%. UR - https://jgu.garmian.edu.krd/article_92790.html L1 - https://jgu.garmian.edu.krd/article_92790_59eed24dccd577d58cbd8de205351d16.pdf ER -