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据报道,腐殖酸钠和对苯二酚对大豆和西红柿有增产作用。在轻壤土(pH7.2)的小区田间试验中对大豆喷洒四次(每次间隔11天)对苯二酚或取自单栏厩肥的腐殖酸钠,大豆茬的西红柿在营养期内用上
It has been reported that sodium humate and hydroquinone have a yield-increasing effect on soya and tomato. Soybeans were sprayed four times (at eleven-day intervals) in field plot trials of light loam soil (pH 7.2) with hydroquinone or with sodium humate from a single barnyard manure, on