Abstract
This study was conducted in the east part of Karbala/ Iraq to determine
the effect of levels of organic manure and nano zinc oxide on
the traits sunflower crop. The number of days from planting to 50%
flowering, plant hight, number of days form planting to maturation,
leaf area, number of leaves, leaves chlorophyll content and disk diameter
for sunflower were inspected. The split-split plots were used
according to the Randomized Complete Block Design (RCBD) with
three replicates. The treatments of nano ZnO control and nano ZnO
occupied the main plots (put here amount of Nano), while the organic
manure control (50, 150 and 300 Kg.ha-1) NPK, the poultry manure
15 ton.ha-1. the sheep manure 15 ton ha-1 and 1/2 amount of poultry
manure and 1/2 amount the sheep manure occupied sub plots, while
the bio-fertilization treatments (0, Mychorriza, Azospirillum (put
here amount of biofertilizer) and 1/2 amount Mychorriza and 1/2
amount Azospirillum) were occupied sub-sub-plots. The results
showed the following the superiority of bio-fertilizer significantly in
the traits of the number of days from planting to 50% flowering,
plant height, number of days form planting to maturation, leaf area,
number of leaves, leaves chlorophyll content and disk diameter. The
treatment Mychorriza (C1) was excelled by giving in the lowest average
for number days for 50% flowering recorded 72.1 and 60.0
days for both season respectively and number days to maturation the
plants treated with the Mychorriza recorded 101.6 days for spring
season and the plants treated with Azospirillum recorded 91.7 days
for autumn. However, the plants of control treatment (C0) gave the
highest average of 50 % flowering and maturation period while the
plants treated with the Mychorriza + Azospirillum was excelled by
giving the highest average for plant height recorded (171.1 , 141.1)
cm for two seasons respectively. Also, the highest average of leaves
area recorded (8927 cm2 for autumn season the plant treated with the Mychorriza was excelled giving the leaves chlorophyll content and
highest average number of leaves the highest average recorder (50.5 ,
52.43) SPAD unit and (15.37 , 17.9) leaves. Plants were treated with
the (B1) showed the best average recorded (69.7 , 59.9) days, (176.8 ,
144.3) cm, (8426 , 11640) cm2, (52.46 , 54.46 ) SPAD unit and
(16.9 , 19.21) leaves for the treat flowering beard, plant height,
leaves area, leaves chlorophyll content and number of leaves foe both
season respectively. On the other hand, the plant treated with the B2
was topped by providing the lowest average of the maturation period
recorded (99.00 , 98.88) days for both season respectively. The plant
treated with the nanoZnO supplied in the lowest average of flowering
and maturation period. However, it presented the highest average of
plant height, leaves area, leaves chlorophyll content, number of
leaves of plant and disk diameter recorded (72.8 , 58.9) days, (103 ,
89.95) days, (168.1 , 144.1) cm, (6259 , 8682) cm2, (50.1 , 52.35)
SPAD unit, (15.9 , 17.82) leaf and (17.6 , 22.67) cm for two seasons
respectively. As well as be and triple interaction (put the triple treatment
here) was significantly affected on some traits in the both on
alone of seasons.
the effect of levels of organic manure and nano zinc oxide on
the traits sunflower crop. The number of days from planting to 50%
flowering, plant hight, number of days form planting to maturation,
leaf area, number of leaves, leaves chlorophyll content and disk diameter
for sunflower were inspected. The split-split plots were used
according to the Randomized Complete Block Design (RCBD) with
three replicates. The treatments of nano ZnO control and nano ZnO
occupied the main plots (put here amount of Nano), while the organic
manure control (50, 150 and 300 Kg.ha-1) NPK, the poultry manure
15 ton.ha-1. the sheep manure 15 ton ha-1 and 1/2 amount of poultry
manure and 1/2 amount the sheep manure occupied sub plots, while
the bio-fertilization treatments (0, Mychorriza, Azospirillum (put
here amount of biofertilizer) and 1/2 amount Mychorriza and 1/2
amount Azospirillum) were occupied sub-sub-plots. The results
showed the following the superiority of bio-fertilizer significantly in
the traits of the number of days from planting to 50% flowering,
plant height, number of days form planting to maturation, leaf area,
number of leaves, leaves chlorophyll content and disk diameter. The
treatment Mychorriza (C1) was excelled by giving in the lowest average
for number days for 50% flowering recorded 72.1 and 60.0
days for both season respectively and number days to maturation the
plants treated with the Mychorriza recorded 101.6 days for spring
season and the plants treated with Azospirillum recorded 91.7 days
for autumn. However, the plants of control treatment (C0) gave the
highest average of 50 % flowering and maturation period while the
plants treated with the Mychorriza + Azospirillum was excelled by
giving the highest average for plant height recorded (171.1 , 141.1)
cm for two seasons respectively. Also, the highest average of leaves
area recorded (8927 cm2 for autumn season the plant treated with the Mychorriza was excelled giving the leaves chlorophyll content and
highest average number of leaves the highest average recorder (50.5 ,
52.43) SPAD unit and (15.37 , 17.9) leaves. Plants were treated with
the (B1) showed the best average recorded (69.7 , 59.9) days, (176.8 ,
144.3) cm, (8426 , 11640) cm2, (52.46 , 54.46 ) SPAD unit and
(16.9 , 19.21) leaves for the treat flowering beard, plant height,
leaves area, leaves chlorophyll content and number of leaves foe both
season respectively. On the other hand, the plant treated with the B2
was topped by providing the lowest average of the maturation period
recorded (99.00 , 98.88) days for both season respectively. The plant
treated with the nanoZnO supplied in the lowest average of flowering
and maturation period. However, it presented the highest average of
plant height, leaves area, leaves chlorophyll content, number of
leaves of plant and disk diameter recorded (72.8 , 58.9) days, (103 ,
89.95) days, (168.1 , 144.1) cm, (6259 , 8682) cm2, (50.1 , 52.35)
SPAD unit, (15.9 , 17.82) leaf and (17.6 , 22.67) cm for two seasons
respectively. As well as be and triple interaction (put the triple treatment
here) was significantly affected on some traits in the both on
alone of seasons.