Agriculture - Single MCQs (Page 46)

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Q451. The maximum phosphorus availability in most of the soils in the pH range?...Q452. The maximum moisture is available to plants at ?...Q453. The maximum moisture is available to plants at?...Q454. The mass per unit volume of the solid mass of the soil excluding pore space is k...Q455. The diagnostic surface horizons are called?...Q456. The dark coloured soils are?...Q457. The cuticular membrances are generally more permeable to?...Q458. The C-spacing of halloysite is?...Q459. The crop suitable for cultivation in saline sodic soil would include?...Q460. The conversion of amount into nitrate by microorganisms is known as?...