长期施用含氯化肥对蔬菜产量和品质影响的研究  

Study on Effects of Long-term Application of Chloride-contained Fertilizer on Vegetable Yields and Qualities

作　　者：张玺[1] 程奕[1] 李玉华[2] 张仲国[2] 陆真元 

机构地区：[1]天津市农业科学院中心实验室,天津300192 [2]天津市土壤肥料研究所,天津300192

出　　处：《天津农业科学》2004年第3期12-14,共3页Tianjin Agricultural Sciences

基　　金：天津市重点攻关项目(953111511)

摘　　要：经过11年连续施用含氯化肥(氯化铵),各种植21茬不同蔬菜施用氯化铵的长期定位试验表明:在等氮、磷、钾养分条件下,氯化铵的施用对蔬菜的产量未产生不良影响。从蔬菜品质看,在施用等量养分情况下,长期施用氯化铵对蔬菜作物的含糖量未产生不良影响,对大多数蔬菜来说,含糖量有增加的趋势,而施用氯化铵较施用硫酸铵处理的Vc含量略有下降。The long-term experiment for the 11-year continuous application of ammonium chloride to 21 vegetable crops showed that there were no bad effects on the yield and sugar content by applying ammonium chloride under the equivalent N- P- K fertilizers used. For the most vegetables- sugar contents trended towards increasing- but the Vc contents were slightly decreased under the application of ammonium chloride compared with ammonium sulfate application.

关 键 词：氯化铵 蔬菜 产量 品质 化学肥料 

分 类 号：S630.62[农业科学—蔬菜学] S143.79[农业科学—园艺学]