Hamad Soil Science 16/08/2020 A. 32 B. 15 C. 16 D. 3 Related Mcqs: Who gave the equation for study of soil property ?A. Ziebig B. Newton C. Neil D. Jenny... The chemical formula of urea fertilizer is_______________________?A. NH2CONH2 B. [CO(NH2)] C. Both a & b D. None of the above... Size of clay particle is___________________?A. 0.02mm B. 0.2mm C. 0.002mm D. 2mm... An expression of the intensity of the basic or a acidic condition of a liquid or of soil is called_____________________?A. ESR B. SAR C. EC D. pH... Organic P content in soil, by ignition method is estimated by igniting the soil at ____________________?A. 250ºC B. 1000ºC C. 550ºC D. 1250ºC...
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