Incubation method and pot experiment were used to study the mineralization of green manure under submerged condition.
为了明确绿肥氮素在淹水条件下的矿化特征，采用培养试验和盆栽试验两种方法进行研究。
Laboratory incubation, pot and field experiments were adopted to study the nitrogen mineralization and response of crops in purple soils amended With organic or chemical fertilizers.
采用培养法和田、盆试验法对不同肥料处理的紫色土氮素矿化作用与作物吸氮效应进行了研究。
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