中国蔬菜
中國蔬菜
중국소채
CHINA VEGETABLES
2013年
20期
61-66
,共6页
柴喜荣%康云艳%李旭霞%杨暹%张雪莲
柴喜榮%康雲豔%李旭霞%楊暹%張雪蓮
시희영%강운염%리욱하%양섬%장설련
菜薹(菜心)%叶面喷施蔗糖%可溶性糖含量%产量
菜薹(菜心)%葉麵噴施蔗糖%可溶性糖含量%產量
채대(채심)%협면분시자당%가용성당함량%산량
Flowering Chinese cabbage%Foliar application of sucrose%Soluble sugar content%Yield
以油青60天菜心为试材，采用叶面喷施方式，研究不同浓度的蔗糖处理对菜心可溶性糖含量及产量的影响。结果表明：菜心薹茎中的可溶性糖、还原糖、果糖和葡萄糖含量均高于薹叶，而薹叶中的蔗糖含量则高于薹茎。适宜浓度的蔗糖处理可显著地提高菜心可溶性糖含量，而过高浓度处理则抑制可溶性糖的积累。叶面喷施50 mg·L-1蔗糖可以极大幅度地提高菜心中的可溶性糖、还原糖、蔗糖、果糖和葡萄糖含量。不同浓度的蔗糖处理对菜心单株产量影响均较小，处理间差异不显著。
以油青60天菜心為試材，採用葉麵噴施方式，研究不同濃度的蔗糖處理對菜心可溶性糖含量及產量的影響。結果錶明：菜心薹莖中的可溶性糖、還原糖、果糖和葡萄糖含量均高于薹葉，而薹葉中的蔗糖含量則高于薹莖。適宜濃度的蔗糖處理可顯著地提高菜心可溶性糖含量，而過高濃度處理則抑製可溶性糖的積纍。葉麵噴施50 mg·L-1蔗糖可以極大幅度地提高菜心中的可溶性糖、還原糖、蔗糖、果糖和葡萄糖含量。不同濃度的蔗糖處理對菜心單株產量影響均較小，處理間差異不顯著。
이유청60천채심위시재，채용협면분시방식，연구불동농도적자당처리대채심가용성당함량급산량적영향。결과표명：채심대경중적가용성당、환원당、과당화포도당함량균고우대협，이대협중적자당함량칙고우대경。괄의농도적자당처리가현저지제고채심가용성당함량，이과고농도처리칙억제가용성당적적루。협면분시50 mg·L-1자당가이겁대폭도지제고채심중적가용성당、환원당、자당、과당화포도당함량。불동농도적자당처리대채심단주산량영향균교소，처리간차이불현저。
Using flowering Chinese cabbage(Brassica parachinensis Bailey)‘Youqing 60 tian’ as material,the experiment was conducted to investigate the effects of foliar application of different concentrations of sucrose on soluble sugar content and yield of flowering Chinese cabbage.The results showed that the contents of total soluble sugar,reducing sugar,fructose,glucose in the stems were all higher than in the blades,while the sucrose in the stems were lower than in the blades.Treatment of appropriate concentrations of sucrose could significantly increase the contents of soluble sugar in flowering Chinese cabbage,but high concentration treatment would inhibit the accumulation of soluble sugar.Foliar application of 50 mg·L-1 sucrose could remarkably increase the contents of total soluble sugar,reducing sugar,sucrose,fructose and glucose.Different concentration of sucrose treatment had little influence on the single plant yield.
