Hamad Soil Science 14/10/2021A. ECi:<1.5, SAR < 10 & RSC< 2.5 B. ECi:>1.5, SAR > 10 & RSC> 2.5 C. ECi:>1.5, SAR 2.5 D. Both a & bRelated Mcqs:The site of grains present in sands structuring range__________________?A. 1.00 0.0625 mm dia B. 0.0625 mm dia C. 0-1.0 mm dia D. None of the above...Problem of erosion in Thal and Cholistan is due to____________________?A. Wind B. Fire C. Water D. Atmosphere...A soil is categorized as saline when EC of saturation extract is______________________?A. >4dsm-1 B. 0.4dsm-1 D. 0.4 4.0 dsm-1...Sugar cane is_____________________?A. C3 plant B. C4 plant C. C2 plant D. None of the above...Perfect hardness of any mineral is determined by___________________?A. Mho’s scale B. pH scale C. Foot scale D. None of the above...
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