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中国农学通报 ›› 2016, Vol. 32 ›› Issue (16): 40-45.doi: 10.11924/j.issn.1000-6850.casb15110038

所属专题: 园艺

• 林学 园艺 园林 • 上一篇    下一篇

地膜覆盖对春菠菜的影响

王殿纯1,田海月2,孙兆法1,秦玉红1   

  1. (1青岛市农业科学研究院,山东青岛 266100;2青岛市农业科技服务中心,山东青岛 266071)
  • 收稿日期:2015-11-07 修回日期:2016-01-05 接受日期:2016-01-25 出版日期:2016-06-17 发布日期:2016-06-17
  • 通讯作者: 孙兆法
  • 基金资助:
    青岛市农业科学研究院院长基金。

Effect of Plastic Film Mulching on Spring-Cultivated Spinach

Wang Dianchun1, Tian Haiyue2, Sun Zhaofa1, Qin Yuhong1   

  1. (1Qingdao Academy of Agricultural Science, Qingdao Shandong 266100; 2Qingdao Agricultural Sci-Tech Service Center, Qingdao Shandong 266071)
  • Received:2015-11-07 Revised:2016-01-05 Accepted:2016-01-25 Online:2016-06-17 Published:2016-06-17

摘要: 地膜覆盖广泛应用于多种园艺作物,但是尚未应用于菠菜春季栽培,笔者以杂交耐寒圆叶菠菜和‘美美’2个菠菜品种为试材,研究了地膜覆盖对春菠菜的影响,以探明地膜覆盖对春菠菜发芽、生长和产量、品质的影响,为该技术的推广应用提供理论依据。研究结果表明:地膜覆盖对菠菜的发芽时间和早期生长的影响非常显著,发芽时间平均缩短了7天以上,菠菜生长早期的各项外形指标都明显增加。但是到了收获期,各项指标与对照的差异并不明显。适时揭膜有可能是有效发挥覆膜效果的关键措施。覆膜后杂交耐寒圆叶菠菜叶片的蛋白质和可溶性糖含量显著提高,其他营养成分的含量在覆膜处理和对照之间差异不显著。地膜覆盖可以促进春菠菜生长发育并且提高产量和品质。

关键词: 植烟土壤, 植烟土壤, 土壤质地, 微生物数量, 土壤养分

Abstract: Plastic film mulching is widely used in the production of many horticultural crops, but there is still no report on its application in spring spinach cultivation. In order to provide theoretical foundation for the popularization and application of plastic film mulching on spring-cultivated spinach, the authors studied the effect of plastic film mulching on germination, growth, yield and quality of hybrid round-leaf spinach and ‘Meimei’ spinach. The results showed that plastic film mulching significantly influenced the germinating time and the early growth of spinach, the germinating time decreased by more than 7 days, and all appearance indexes increased significantly. But all the indexes were not significantly different from that of CK in harvest time. Uncovering in time was the key measure to fulfill the effect of plastic film mulching. After filming, the protein and soluble sugar content of hybrid round-leaf spinach increased significantly, and other nutrient contents had no significant difference from that of CK. Plastic film mulching could promote the growth of spring-cultivated spinach and increase yield and quality.