Agriculture - Single MCQs (Page 52)

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Q511. Specific heat of the dry soil is equal to?...Q512. Some pesticides with positively charged groups are also absorbed by?...Q513. Solum is made up of?...Q514. Soluble salt content of soil determined by measuring its?...Q515. Soils with high pH are generally dificient in?...Q516. Soils containing high proportion of organic matter have following colour?...Q517. Soils are surveyed and classified on the basis of distinctive feature of?...Q518. Soils are acidic for one of the reason?...Q519. Soil survey's are of different type?...Q520. Soil structural units having horizontal axis much longer than vertical axis. Suc...