作物秸秆对日光温室连作黄瓜生育的影响及其适宜用量研究  

EFFECTS OF STRAW ON GROWTH OF CONTINUOUS CROPPING CUCUMBER IN SOLAR GREENHOUSE AND THE SUITABLE AMOUNT OF APPLICATION

作　　者：亓延凤[1] 魏珉[2] 王秀峰[2] 苏华[2] 

机构地区：[1]山东潍坊科技职业学院蔬果花卉系,山东寿光262700 [2]山东农业大学园艺科学与工程学院,山东泰安271018

出　　处：《山东农业大学学报（自然科学版）》2007年第2期178-182,共5页Journal of Shandong Agricultural University：Natural Science Edition

基　　金：山东省优秀青年科学家科研奖励基金(2004BS06012)

摘　　要：以盆栽“新泰密刺”黄瓜为试材,研究了不同作物秸秆及其施用量对日光温室连作黄瓜生长、产量及品质的影响。结果表明:施用适量作物秸秆可以促进黄瓜的生长,增加黄瓜株高、叶片数和叶面积,提高黄瓜产量,且施用玉米秸的效果好于麦秸;施用作物秸秆改善了黄瓜果实品质,提高果实中Vc、可溶性糖和可溶性蛋白含量,降低硝酸盐含量。在本试验条件下,分别按土壤重的1.2～1.6%、1.6～2.0%施用玉料秸和麦秸效果表现最好。Effects of crop straw at different applying amoumut on growth, yield and quality of continuous cropping cucumber pot - cultured in solar greenhouse were studied, The results showed that ： suitable application of crop straw could promote the of cucumer, Plant height, leaf number and the biggest leaf area were increased, and the yield was also increaed, The corn straw made better effects than that of wheat straw; Application of crop straw improved obviously the quality of cucumber fruit, the content of Vc, soluble sugar and soluble protein were increased, However, the nitrate content was decreased. The recommended applying amount for corn straw and wheat straw in this experiment were 1.2 -1.6% and 1. 6 - 2.0% of the soil weight respectively.

关 键 词：玉料秸 麦秸 日光温室 黄瓜 生长 

分 类 号：S646[农业科学—蔬菜学]