不同营养液及基质对黄瓜产量和品质的影响  

Effects of Different Nutrient Liquids and Substrates on Cucumber Yield and Quality

作　　者：周艺敏[1] 程奕[2] 孟昭芳 张玺[2] 李玉华[1] 王正祥[1] 

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

出　　处：《华北农学报》2002年第1期82-87,共6页Acta Agriculturae Boreali-Sinica

基　　金：天津市科委"九五"重点攻关项目 (98312 2 111) ;农业部农产品污染防治重点开放实验室开放基金项目 (KF - 2 0 0 0- 0 4 )

摘　　要：以无土栽培方式探讨了 2种营养液及 3种基质对黄瓜生育、产量和品质的影响。结果显示 :在黄瓜生物学性状、养分吸收、叶绿素含量及瓜条品质等方面国产营养液均优于荷兰营养液 ,平均增产 2 7% ,施肥成本下降 5 0 %左右 ;有机生态基质栽培方法在产量和品质上表现最优 ,增产 30 %～ 35 % ,成本低廉 ,栽培方法简便易行 。Three types of soilless culture with different materials and liquids on cucumber were conducted in green house.The results showed that nutrient liquids made from national materials were better than those of Hollands in promoting growth,content of nutrient in leaf and quality of cucumber planted in both inorganic combined material and rock wood,and increased output by 27%,with fertilization decrease of 50%.Of which the pattern with organic ecological materials was the best in increasing yield and enhancing quality of cucumber.The output increased by 30%-35% compared with inorganic and rock wood pattern.It was indicated that the organic ecological pattern suits for popularizing at large area due to its cheap cost,and that the control of superior harmless vegetable production is easily.

关 键 词：无土栽培 黄瓜 营养液 基质 产量 品质 无公害蔬菜 

分 类 号：S630.47[农业科学—蔬菜学] S317[农业科学—园艺学]