Abstract
نفذت تجربة حقلية في أحد المشاتل الأهلية في محافظة البصرة خلال الموسم الزراعي 2020 – 2021 على نبات الجعفري لدراسة تأثير الرش بأربعة مستويات من مستخلص الكجرات (0, 3, 5, 7 غم. لتر-1) وأربعة مستويات من الرش بالمحلول المغذي Magic Grow Tonic (0, 3, 5, 7 مل. لتر-1( والتداخل بينهما. صممت تجربة عاملية وفق تصميم القطاعات العشوائية الكاملة RCBD وبثلاثة مكررات. أظهرت النتائج أن رش النباتات بالتوليفة المتكونة من 5غم.لتر-1 كجرات + 7مل.لتر-1 Magic Grow تفوقاً معنوياً في معظم صفات النمو الخضري والزهري متمثلة بارتفاع النبات (30.87 سم) وعدد الأوراق (16.44 ورقة. نبات-1) وعدد الأزهار (11.95 زهرة.نبات-1) وقطر الزهرة (5.86 سم), أما بالنسبة لصفة قطر الساق فقد تفوقت التوليفة 5غم.لتر-1 كجرات + 5 مل. لتر-1 Magic Grow Tonic ) إذ بلغ (7.88 ملم) ملم في حين تفوقت التوليفة 3 غم. لتر-1 كجرات + 7 مل. لتر-1Magic Grow Tonic في صفات المادة الجافة في الأوراق والأزهار والحامل الزهري إذ بلغت 17.48 % و 18.43 غم و3.51 سم على التوالي، فيما تفوق التركيز 7 مل. لتر-1 Magic Grow Tonic في صفة الوزن الجاف للنبات إذ بلغ 58.72 غم.
Highlights
The Tagetes erecta plant belongs to the Asteraceae family
L-1) and its interference with three replications. attended the concentrations of the extract of the gypsies according to the method[7] by taking 50 g of powder of casserole leaves for the cougars and melted in 500 ml distilled water and put in a laboratory shakers for half an hour and left another half hour to settle after filtering with gauze to remove plankton and put in the centrifugal (3000 cycle. minutes) for (15 minutes) after taking the spray and Effects of Roselle extract and Magic Grow Tonic Balanced Solution spray on Vegetative
Results in table 2, 3 revealed that sprayingRoselleextractat5gl-1+7mlL-1magic grow tonic gave the highest values in plant hight )30.87cm( leaves number )16.44 leaf.plant-1(, flower number )11.95 flower
Summary
The Tagetes erecta plant belongs to the Asteraceae family. And it is native to Mexico in the west of Arizona in the southern of north America, and is cultivated in most countries of the world[5]. MATERIALS AND METHODS: This study was conducted in the Basra city during the growing season 2020-2021 in one of the private nurseries in al-Khora area of Basra governorate to study the effect of spraying the extract Roselle and the nourishing solution Magic Grow Tonic in the growth and flowering of the Tagetes erecta plant in a trial that included 16 treatment which is the compatibility between four levels of the extract of the Roselle
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