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一、土壤基本情况南乐县土壤共分为2个土类,3个亚类、7个土属,其中有石灰性潮砂土1200hm2,占总面积的2.88%,以种植小麦—花生为主;脱潮砂土面积573hm2,占总面积的1.35%;脱潮壤土面积1.33万hm2,占总面积的31.4%;石灰性潮壤土面积1.33万hm2,占总面积的59.72%;石灰性潮黏土面积1.79万hm2,占总面积的4.21%;风砂土(包括2种风砂土土属),面积187hm2,占总面积的0.44%。根据该县近几年土壤化验结果分析,土壤存在的主要问题是有机
First, the basic situation of soil Nanle County soil is divided into two soil categories, three sub-categories, seven soil genus, including lime tide sand 1200hm2, accounting for 2.88% of the total area, to grow wheat - peanut-based Of the total area; sandy loam area of 573hm2, accounting for 1.35% of the total area; leaching loam area of 13300 hm2, accounting for 31.4% of the total area; calcareous loam area of 13300 hm2, accounting for 59.72% of the total area; An area of 17,900 hm2, accounting for 4.21% of the total area; wind sand (including 2 kinds of wind sand soil genus), an area of 187hm2, accounting for 0.44% of the total area. According to the county in recent years analysis of soil test results, the main problem of soil is organic