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Competition Effects of Major Weeds on Barley Productivity in Ethiopia

 

Marketed By :  LAP LAMBERT Academic Publishing   Sold By :  Kamal Books International  
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  • Product Description
 

Weeds are certainly significant factors in agricultural production, in that they coexist with crops and influence crop production. The detrimental effects of two grass weed species (Avena fatua and Snowdenia polystachya) and two broad leaved weed species (Erucastrum arabicum and Guizotia scabra) at different density levels; 0,10,20,40,80,160 and 320 plants/m2 on grain yield and yield attributes of barley were assessed. Moreover, competitive indices at both low and high weed densities were derived using Cousens’s rectangular hyperbola model incorporated in to a GENSTAT program to estimate relative competitiveness of the weed species. The research methodology used and out puts obtained here are confidentially reputable and also will touch the hearts of agricultural researchers, students, policy makers and development workers.

Product Specifications
SKU :COC44744
AuthorTakele Negewo Nefebassa
LanguageEnglish
BindingPaperback
Number of Pages96
Publishing Year2012-06-18T00:00:00.000
ISBN978-3659155758
Edition1 st
Book TypeAgriculture & farming
Country of ManufactureIndia
Product BrandLAP LAMBERT Academic Publishing
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-06-08 00:00:00
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