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【简答题】

播种时要做到种肥分离,先施肥,覆土()后点籽,再覆土。

题目标签:施肥土镇镇压
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参考解析:
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刷刷题刷刷变学霸
举一反三

【多选题】草坪施肥应掌握的原则()。

A.
少、勤、匀施
B.
在生长旺盛期施用
C.
在遭受气候逆境时使用
D.
结合灌水

【单选题】按照施肥的目的和时期可分为()

A.
穴施、条施、环施
B.
追肥、撒施、沟施
C.
全面施肥、局部施肥
D.
基肥、追肥、根外施肥

【单选题】Friction between America’s military and its civilian overseers is nothing new. America’s 220-year experiment in civilian control of the military is a recipe for friction. The nation’s history has seen...

A.
Roosevelt was better prepared to be a wartime president than Lincoln
B.
in the Second World War, the relationship between the White House and the generals was intense
C.
both Lincoln and Roosevelt were good wartime presidents, although their actual way of dealing things may be different
D.
George Washington was actually the best president