Abstract
This study has been done In The College of Agriculture, Sumer University, for
Winter Season (2015-2016) in Clay Loamy Soil to deference the Influence of the Soil
surface and leaves Phosphorus additions, and the Interaction between them on (Vicia
Fabal L) growth and production. The triple Super Phosphate (20% P) concentration
Fertilizer was added as a Soil addition in three levels (0, 40, 60 Kg P.H-1). also, The
concentrated Super Phosphate was added as a leave addition in three levels (0, 500,
3000 ML P.L-1) according Random Complete Block Design (RCBD) was used with
three replications.
The results show differences between the soil addition levels. The (60 kg
p.h-1) addition level gave a significant success in the all plant's characters: pod length,
seeds number, dry weight, compared with the non-addition level. On the other side,
the results showed significant differences in the foliar application (3000 ml p.l-1) level
in the most of the studied characters. according to interactions, they achieved (60 kg
p.h-1) soil addition + (3000 ml p.l-1) Foliar application achieve significant success on
all interaction treatments in the most studied Characters
Winter Season (2015-2016) in Clay Loamy Soil to deference the Influence of the Soil
surface and leaves Phosphorus additions, and the Interaction between them on (Vicia
Fabal L) growth and production. The triple Super Phosphate (20% P) concentration
Fertilizer was added as a Soil addition in three levels (0, 40, 60 Kg P.H-1). also, The
concentrated Super Phosphate was added as a leave addition in three levels (0, 500,
3000 ML P.L-1) according Random Complete Block Design (RCBD) was used with
three replications.
The results show differences between the soil addition levels. The (60 kg
p.h-1) addition level gave a significant success in the all plant's characters: pod length,
seeds number, dry weight, compared with the non-addition level. On the other side,
the results showed significant differences in the foliar application (3000 ml p.l-1) level
in the most of the studied characters. according to interactions, they achieved (60 kg
p.h-1) soil addition + (3000 ml p.l-1) Foliar application achieve significant success on
all interaction treatments in the most studied Characters
Keywords
fertilizer
Foliar Application
Superphosphate
Vicia faba