连作番茄保护地土壤养分状况研究初报  

Soil Nutrient Status on Continuous Cropping Tomato Protection Land

作　　者：刘文利[1] 马琳[2] 黄岳[1] 

机构地区：[1]延边大学农学院,吉林龙井133400 [2]延边大学草仙药业有限公司,吉林龙井133400

出　　处：《湖北农业科学》2006年第6期746-748,共3页Hubei Agricultural Sciences

摘　　要：在吉林省龙井市近郊的光新村龙池菜队采集了不同连作年限的番茄保护地土壤和与其邻近的露地土壤,共36个土壤样品,分别对其土壤养分含量进行测定分析。结果表明,番茄保护地土壤的有机质、全氮、全磷、全钾、碱解氮、速效磷、速效钾均处于较高的养分水平。In the suburb of Long jing city, collected the different continuous cropping years protected soil of tomato and adjacent to the show-terra of soil, 36 soil samples was collected form different eomtinuous cropping tomato protection land. The nutrients in these soil samples were analyzed. The results showed that the contents of organic matter,total N, total P, total K and alkali-hydrolysable N, available P, available K, pH value were obviously high.

关 键 词：番茄保护地土壤 土壤养分 连作 

分 类 号：S641.2[农业科学—蔬菜学] S626[农业科学—园艺学]