我国古代劳动人民积累的丰富农业生产经验,至今仍在实践中应用。下列叙述与植物激素作用 无 直接关系的是 A .适时打顶去心,可促进棉株开花结实。(据《要》) B .肥田之法,种绿豆最佳,小豆、绿豆次之。(据《要术》) C .正月种,五月收获后,根茬长新稻,九月又成熟。(据《》) D .新摘未成熟的红柿,每篮放木瓜二、三枚,得气即发,涩味尽失。(据《格物粗谈》)
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