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.
出处
《湖北农业科学》
北大核心
2006年第6期746-748,共3页
Hubei Agricultural Sciences
关键词
番茄保护地土壤
土壤养分
连作
orotected soil of tomato ：soil nutrients
Continuous cultivation
