水肥一体化栽培对秋播大白菜生长的影响  

Effect of the integration of water and fertilizer cultivation on Chinese cabbages in autumn

作　　者：王晓玲[1] 原静云[1] 原连庄[1] 肖艳[1] 吴涛[1] 原让花[1] 杜亮[1] 

机构地区：[1]河南省新乡市农业科学院,河南新乡453000

出　　处：《中国瓜菜》2016年第6期35-37,共3页China Cucurbits And Vegetables

基　　金：河南省大宗蔬菜产业技术体系遗传育种岗位专家项目(S2010-03-06)

摘　　要：为了探究水肥一体化栽培对秋播大白菜生长的影响,以生产上推广应用的6个大白菜品种为试验材料,通过水肥一体化栽培,并以大田栽培为对照,调查其生物学性状及产量。结果表明,水肥一体化栽培的6个大白菜品种在结球初期的平均株幅为58.63 cm,比大田栽培的宽2.36 cm;其中‘新乡小包26’‘秦白2号’的株幅达到差异极显著水平;6个大白菜品种的平均叶片数量为25.3,较大田栽培的多2片,达到显著水平。在收获期,水肥一体化的单株平均产量为0.41 kg,较大田栽培的高0.05 kg,极显著高于对照。水肥一体化栽培在大白菜生产中具有一定的推广价值。In order to study the effect of the integration of water and fertilizer cultivation on Chinese cabbages growth in autumn, six varieties of Chinese cabbage were used as materials, the field cultivation was used as control, the biological traits and yield were investigated. The results showed that in the initial heading stage, the mean plant width of treated Chinese cabbage was 58.63 cm, which was 2.36 cm wider than the control ones（56.27 cm）, the plant width of ‘Xinxiang small cabbage26＇ and ‘Qin Bai No. 2＇ were significantly wider than the control. Compared with the field cultivation（23.2）, the average leaf number of treated Chinese cabbage was 25.3, which reached a significant level. At harvest stage, the average per plant yield of treated Chinese cabbages was 0.41 kg,which was extremely significant higher than the control（0.35 kg）. In a word,the integration of water and fertilizer cultivation has some promotional value in the production of Chinese cabbage.

关 键 词：大白菜 水肥一体化 生物学性状 产量 

分 类 号：S634.1[农业科学—蔬菜学]