Effect Of Soil Mulching With Transparent And Black Polyethylene And Foliar Nutrition Of    Organic Fertilizer In Growth And Yield Of Endive( Cichorium endivia).

Juboori,; Jabber I . AL - Hubaity   And   Amer A. H . Al, Abdul

	Effect Of Soil Mulching With Transparent And Black Polyethylene And Foliar Nutrition Of Organic Fertilizer In Growth And Yield Of Endive( Cichorium endivia).
Journal of Tikrit University For Agriculture Sciences
Article 1, Volume 13, Issue 1, 2013, Pages 220-229
Authors
; Abdul jabber I . AL - hubaity and Amer A. H . al
Abstract
Soil mulching was carried out with transparent and black polyethylene , in addition to uncovered treatment (control), interacted with three levels of humic acid (0.0 , 1.0 , 2.0 ml l-1) which were arranged in RCBD design with three replications during the season of 2010 at the vegetable field / Hort . Dept . The main obtained results were summarized as follows : Mulching soil revealed a significant effect in most growth trails and marketable yield and its components. Concentration of Humic acid exhibited supervision the level 1.0 ml l-1 . in number of growth traits , head weight and marketable yield . the best results were obtained from the interaction treatment among soil mulching + 1.0 and 2.0 ml l-1 . which giving the highest means in most studies traits . head diameter was distinguished with higher and little direct effect in the marketable yield , whereas , the highest indirect effect produced from head weight through the path of most studied traits . trend analysis exhibited a significant quadratic order regression form between humic acid concentrations with traits of no. of leaves , leaf area , dry weight plant-1 , head diameter & circum ference , head weight and marketable yield of endive .
Keywords
Soil; Fertilizer; Endive

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