Agriculture - Single MCQs (Page 82)

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Q811. A well developed soil has?...Q812. A vertical section of the soil through all its horizons are extending into the p...Q813. A vertical section of soil body, which shows different layer, is known as?...Q814. A unit of soil classification as well as soil mapping which is similar to soil s...Q815. A thick dark coloured horizon, which has high, base saturation (50% or more), hi...Q816. A surface horizon, which has very high organic matter, is?...Q817. A sub-surface horizon with highly oxidized material and 1:1 type clay minerals i...Q818. A sub-surface horizon in which the accumulation of organic matter and clay occur...Q819. A soil with 20 me ______ 100 g ECE and me/100 gm exchangeable H will have a base...Q820. A soil, which has pH more than 8.5, ESP more than 15 and EC less than 4 mmhos/cm...