CAJ | 학술논문

为有效地治理和改善矿区恶劣生态环境，使废弃的土地资源得以充分利用，通过对阜新海州露天矿土地复垦示范区土壤有机质、全 N、有效P、速效K、EC、p H 值、含水量、容重、紧实度等指标进行测定，开展了复垦土壤质量综合评价。结果表明：不同复垦示范区土壤质量差异较大，沙打旺、冰草示范区土壤质量最好；杨树、油松示范区次之；耕地、侧柏示范区土壤质量较差。
위유효지치리화개선광구악렬생태배경，사폐기적토지자원득이충분이용，통과대부신해주로천광토지복은시범구토양유궤질、전 N、유효P、속효K、EC、p H 치、함수량、용중、긴실도등지표진행측정，개전료복은토양질량종합평개。결과표명：불동복은시범구토양질량차이교대，사타왕、빙초시범구토양질량최호；양수、유송시범구차지；경지、측백시범구토양질량교차。
In order to effectively control and improve the poor ecological environment and fully utilized the waste land resources,the soil organic matter,the total N,the available P,the available K,EC,the pH value,the moisture content,the bulk density and compaction in Land Reclamation Demonstration Area in Haizhou open-pit mine of Fux-in City were determined.Comprehensive quality of soil is evaluated.Result shows that:the differences of soil quality in reclamation demonstration area is significant;the quality of soil for Astragalusadsurgens,Agropyroncristatum in the Demonstration Area are optimal;the Demonstration Area of Populus spp.&Pinus tabulaeformis is the sec-ond;the quality of soil in the Demonstration Area of farmland &Platycladus orientalis is poor.