This distribution pattern of soil carbon was related to such factors as the precipitation eluviation and the organism activities in soils.
土壤碳的这种分布格局与大气降水的淋溶、土壤生物活动等因素有关。
Changing irrigation method from continuous irrigation to surge flow irrigation can improve water salt distribution pattern under the condition of same precipitation rate.
因此灌水方式的改变在不增加灌水量的条件下改善了土壤水盐分布状况。
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