CAJ | 학술논문

对长春师范学院校园内的土壤进行理化性质分析,发现第一食堂、学生第八公寓和第一教学楼路旁土壤的自然含水量和有机质含量低于人工林地和校园草坪土壤。家属区人工菜园土壤有机质含量较高,与居民人工施肥有关。从长春师范学院校园不同取样点土壤的垂直剖面来看,土壤亚表层的有机质低于表层土壤,但是自然含水量高于表层土壤。从整体来看土壤的pH值呈中性,各样点差别并不明显。长春师范学院的校园土壤污染加重,应采取相应措施进行防治。
대장춘사범학원교완내적토양진행이화성질분석,발현제일식당、학생제팔공우화제일교학루로방토양적자연함수량화유궤질함량저우인공임지화교완초평토양。가속구인공채완토양유궤질함량교고,여거민인공시비유관。종장춘사범학원교완불동취양점토양적수직부면래간,토양아표층적유궤질저우표층토양,단시자연함수량고우표층토양。종정체래간토양적pH치정중성,각양점차별병불명현。장춘사범학원적교완토양오염가중,응채취상응조시진행방치。
The soil of Changchun Normal University is gathered and tested.The results show that the soil moisture and organic content of the student canteen,the eighth apartment building and the first student building are less than the ones of forest and lawn.The organic content of soil is higher in the garden in front of inhabitant building because it may be fertilized by the inhabitants.From the vertical section of soil,it is found that organic matter content is less than the surface while soil moisture is reverse.The PH value of soil is neutral in Changchun Normal University,but the difference in various places is not obvious.The soil pollution of Changchun Normal University is becoming more and more serious,therefore some measures should be put forward to prevent and deal with this problem.