发芽整齐度(sprouting uniformity)
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1、()能更好地反映种子发芽速度和发芽整齐度,表示种子生活力的强弱程度。
()能更好地反映种子发芽速度和发芽整齐度,表示种子生活力的强弱程度。
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发芽势是关系种子出苗是否整齐的主要依据。A正确B错误
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3、A low,uniform layer of cloud resemblin
A low,uniform layer of cloud resembling fog,but not resting on the ground,is called().AcumulusBnimbusCstratusDcirru
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4、In the Uniform Cardinal System of Buoy
In the Uniform Cardinal System of Buoyage,a buoy in the eastern quadrant from a danger could().Abe black and white horizontally stripedBbe black and white vertically stripedChave a red top markDbe any of the above
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水敏感性强的大麦发芽整齐,发芽率高。A正确B错误
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鸡冠花播种后(),保持湿润,则发芽迅速整齐。A不覆土或稍覆土B覆土3cmC覆土4cmD覆土5cm