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为了明确长期施用氯化铵对土壤理化性质,尤其对土壤中氯的积累pH值变化的影响,氯离子对甘蔗产量、品质及其它养分吸收的影响,我们于1988—1991年在石灰土和赤红土上设置长期定位试验。现将研究结果报道于后,为甘蔗施用氯化铵提供参考。
In order to clarify the effect of long-term application of ammonium chloride on the soil physical and chemical properties, especially on the impact of chlorine accumulation in soil pH changes, chloride ion on sugar cane yield, quality and other nutrient absorption, we in 1988-1991 limestone and red Soil set long-term positioning test. Now report the results in the later, to provide reference for the application of ammonium chloride sugarcane.