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Register a new userEffect of Humic Acid on Growth, Flowering and Cormels Yield of Gladiolus (Gladiolus Hyprida cv. queen's blush)
تأثير استخدام حمض الهيوميك في نمو و إزهار ومعامل التكاثر لنبات سيف الغراب (Gladiolus Hyprida cv. queen's blush)
2012
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هدف هذا البحث إلى تحديد تأثير المعاملة بحمض الهيوميك بوجود التسميد العضوي (زرق الدجاج و زبل الأبقار) في النمو الخضري, الإزهار و إنتاج الكوريمات لنبات سيف الغراب (Gladiolus hybrid) , إضافة لإمكانية الاعتماد على هذه الأسمدة العضوية في تأمين المواد الغذائية اللازمة للنبات و ذلك بهدف الحد من التسميد المعدني. تم استخدام تركيز 2 غ\ل من مادة هيوماكس (50% حمض هيوميك) رشاً لمرة واحدة عند تشكل الورقة الثانية, أو لمرتين عند تشكل الورقة الثانية و الرابعة, أو ثلاث مرات عند تشكل الورقة الثانية و الرابعة و السادسة. أظهرت النتائج أن استخدام حمض الهيوميك ساهم بشكل إيجابي في النمو الخضري (طول النبات و متوسط عدد الأوراق على النبات) و في نسبة المادة الجافة في المجموع الخضري. إضافةً للأثر الإيجابي في تشكل الشماريخ الزهرية و تطورها (التبكير في الإزهار, طول الشماريخ, عدد الأزهار على الشمراخ). كما أشارت النتائج على أن النباتات المعاملة بحمض الهيوميك و المسمدة بزرق الدواجن قد حققت إنتاجاً أكبر من الكوريمات/النبات بالإضافة إلى معامل ربحية أعلى مقارنةً بمعاملة الشاهد و بمعاملة السماد البقري, مع ملاحظة تفوق المعاملة T4 (الرش بحمض الهيوميك لثلاث مرات) على بقية المعاملات, حيث حققت معامل ربحية 112,66%.
The aim of this research was to determined the role of humic acid (HA) and organic fertilization (poultrey with cattle manure) on vegetative growth, flowering and cormels production of Gladiolus (Gladiolus hybrida). Also investigating the ablity of this organic manure to provide nutrients for the plant in order to reduce the mineral fertilization. Humax (50% humic acid) was used, and three applications of HA applied at 2 leaf, 2 and 4 leaf, and 2, 4 and 6 leaf stages of plant development. The results showed that the use of humic acid had a positive impact on vegetative growth (plant height and average number of leaves on the plant) it also showed a positive effect on the formation of Spikes and flowering (early flowering, spike length, number of flowers on spike).The positive effects were reflected on the proportion of dry matter in the vegetative part. The results indicated that plants sprayed with humic acid in presence of Chicken manure produced higher cormels yield and economic profit than the control and those fertilized with Cow manure. . Data also, Showed that T4 treatment (plants sprayed 3 times) realized higher economic profit than authors treatment (112,66%).
References used
AHMAD, I.; SAQUIP, R.; QASIM, M.; SALEEM, M.; KHAN, A. AND YASEEN, M. Humic acid and cultivar effects on growth, yield, vase life, and corm characteristics of gladiolus. Chilean Journal Of Agricultural Research. Vol.73, No.(4), 2013, 339-405
AHMAD,T.; AHMAD, I. AND QASIM, M. Present status and future prospects of Gladiolus cultivation in Punjab, Pakistan. Journal of Tekirdag Agricultural Faculty, Vol.5, No.(3), 2008, 227-238
ALI, A.; REHMAN, S.; HUSSAIN, R.; RAZA, S.; BASHIR, A. AND KHAN, M. Enhancing The Vase Life Of Tulip (Tulipa Gesneriana L.) Using Various Pulsing Solutions Of Humic Acid And Npk. International Journal Of Plant, Animal And Environmental Sciences. Vol.4, No.(2), 2014, 193-200
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The aim of this research is to determine the role of mineral (N.P.K) and organic fertilization ( Poultry manure, Cattle manure and Poultry with Cattle manure ) on vegetative growth and flowering of Gladiolus ( Gladiolus hybrida) and Zinnia ( zinnia e
legans)
The research was conducted at the Forestry Nursery of the Directorate
of Agriculture in Deir Ezzor Governorate during the growing season of
2019. The objective of the study was to study the effect of humic acid
application and different irrigation
intervals on chemical composition of
blue panic plant (Panicum antidotale). The experiment was implemented in
a Randomized Complete Block Design (RCBD) by planting Panicum seeds
in polyethylene bags filled with 2 soils to 1 sand mixture in four replicates.
Whereas three irrigation intervals (7, 14, and 21 days) and two humic acid
application treatments (control without addition and application of humic
acid) were used. Fresh plant sample from each treatment was taken at each
cut, and samples were dried at 70C
until weight was stable. Chmeical
compostion was conducted for the samples and dry matter %, crude protein
%, crude fiber %, total carbohydrate %, and ether extract % were estimated
according the the common methods. The results showed that the control
treatment (irrigation every 7 days) was significantly superior to the two
irrigation treatments every 14 days and 21 days in the percentage of soliable
carbohydrates (42.09%). While, irrigation treatment every 14 days
outperformed the other irrigation treatments and recorded the highest values
of percentage of crude protein (17.07%) and the percentage of ether extract (2.73%). The irrigation treatment every 21 days gave the highest values of
ash percentage (16.38%). No significant differences were recorded between
the irrigation treatments for the percentage of dry matter and the percentage
of crude fiber. The control treatment of humic acid outperformed the
addition of humic acid interms of the percentage of crude fiber (CF), while
the treatment of addition of humic acid outperformed the control in the
percentages of crude protein (CP), ash and ether extract (EE). No significant
differences were recorded between the application and control of humic acid
treatments in dry matter % and the percentage of soluble carbohydrates. The
effect of the interaction between irrigation intervals and the application of
humic acid was significant for all the studied characteristics. The control
treatment (irrigation every 7 days) with the addition of humic acid recorded
the highest values for the percentage of soluble carbohydrates (42.92%).
The irrigation treatment every 14 days with the addition of humic acid gave
the highest values in the percentage of crude protein (17.81%), the
percentage of ash (16.55%) and the percentage of extracted ether (2.81%).
As for the irrigation treatment every 21 days with the addition of humic
acid, had the highest values for the percentage of dry matter (96.25%)
A field experiment was conducted in the open field during the
autumn season in year 2015 to study the effect of spraying with two
organic fertilizers (Crop + Extra, Cremalga) on flowering and yield
parameters of cultivars cucumber Maximus F1.
The aim of this research is to determine the role of mineral (NPK) and organic fertilization (Chicken manure, Cow manure and Chicken with Cow manure) on vegetative growth and flowering of Zinnia (Zinnia elegans). This research also examines the possi
bility of relying on this organic manure to present nutrients for the plant in order to reduce mineral fertilization.
The results show that the use of NPK (30, 20, 20 g/m2) or Chicken manure (2Kg/m2) has a positive impact on vegetative growth (plant height and average number of branches andleaves on the plant). They also show a positive effect on the flower developmentand flowering (early flowering, number of flowers and flower volume). These positive effects are reflected on the proportion of dry matter both in the vegetative and flowering part. The results indicate that plants fertilized with NPK or Chicken manure realize higher economic profit than the control and those fertilized with Cow manure.
This study was conducted at the vegetable field of department of
horticulture and landscape design, college of agriculture and forestry ,Mosul
university, during spring of 2007 and 2008, to study the effect of times and
levels of nitrogen fertiliz
ation on some characters vegetative growth, flowering
,and yield of summer squash .Result indicated that, the time of nitrogen
fertilization at the stage of fruit-set caused a significant increased in the leaf
number /plant ,length of the plant and the fresh weight/plant. While the time of
nitrogen fertilization wasn't affected significantly the total yield. The level at
320 kg.N/ha caused a significant increase of the characters vegetative growth
and total yield. Also result revealed that, the interaction between the stage at
fruit set and nitrogen fertilization at 320 kg.N/ha led to increase the total yield
.The yield was found to positively correlation with the plant length ,fresh and
dry weights of plant, leaf area, fruit weight, male and female flowers, and the
sex ratio.
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