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When banding fertilizer,the material should be placed about 1 or 2 cm below the seed being planted.
Q4: The final cover on any type of
Q9: A distribution of lead times in an
Q20: Other things being equal,a soil with 30%
Q21: Which of the following are not among
Q21: Even at pH values near 7.0 some
Q21: Some 40 to 50% of the solar
Q24: The revised universal soil-loss equation (RUSLE)differs from
Q32: Alcohols,methane and organic acids of various kinds
Q37: You are working with a soil colloid
Q37: "Living" terraces involving rows of deep rooted