Ingenieur Vol 99 final July-Sept 2024 | Page 22

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readings taken with an EM-38 . Soil Surv . Horiz . 43 ( 1 ), 9-13 .
[ 12 ] Ezrin , M . H .; Amin , M . S . M .; Anuar , A . R .; Aimrun , W . 2010 . Relationship between Rice Yield and Apparent Electrical Conductivity of Paddy Soils . American Journal of Applied Sciences , 7 ( 1 ): 63-70 . ISSN : 1546-1239 .
[ 13 ] Kitchen , N . R ., K . A . Sudduth and S . T . Drummond , 1999 . Soil electrical conductivity as a crop measure for claypan soils . J . Product . Agric ., 12 : 607-617 .
[ 14 ] Y . Sun et al ( 2011 ), Maps-based investigation of soil physical conditions and crop yield using diverse sensor techniques . Soil and Tillage Research , Volume 112 , Issue 2 , April 2011 : 149-158
[ 15 ] Franzen , D . W ., and Kitchen , N . R . 1999 . Developing management zones to target nitrogen applications . Online . Site Specific Management Guidelines No . 5 ( SSMG 5 ). Potash and Phosphate Institute , Norcross , GA .

Come and participate in 12 TH MALAYSIAN ROAD CONFERENCE & EXHIBITION 2024 AND 5 TH INTERNATIONAL ROAD FEDERATION GLOBAL ASIA-PACIFIC REGIONAL CONGRESS

“ Driving Innovation for Better Roads ” 5-7 NOVEMBER 2024
WORLD TRADE CENTRE KUALA LUMPUR
https :// www . 12thmrc . com /
Jointly organised by : In collaboration with : In association with :
Ministry of Works , Malaysia
Public Works Department , Malaysia
Road Engineering Association of Malaysia
Malaysian Highway Authority
Construction Industry Development Board Malaysia
Malaysian Institute of Road Safety Research
World Road Association
Road Engineering Association of Asia & Australasia
Korea Road Association
Chartered Institution of Highway and Transportation ( Malaysian Branch )
20 VOL 99 JULY - SEPTEMBER 2024