华北农学报 ›› 2021, Vol. 36 ›› Issue (3): 166-173. doi: 10.7668/hbnxb.20192118

所属专题: 玉米 油料作物 土壤肥料

• 资源环境·植物保护 • 上一篇    下一篇

翻压春油菜对土壤磷素及玉米磷吸收的影响

史昕倩1, 向春阳1, 赵秋2, 董家僖1, 袁苗苗1, 田秀平1   

  1. 1. 天津农学院 农学与资源环境学院, 天津 300384;
    2. 天津市农业科学院, 天津 300192
  • 收稿日期:2021-02-07 出版日期:2021-06-28
  • 通讯作者: 向春阳(1965-),男,湖北武汉人,教授,博士,主要从事作物营养育种教学研究;赵秋(1977-),女,辽宁阜新人,副研究员,博士,主要从事植物营养与肥料研究。
  • 作者简介:史昕倩(1995-),女,内蒙古乌兰察布人,在读硕士,主要从事作物营养与育种研究。
  • 基金资助:
    财政部和农业农村部:国家现代农业产业技术体系资助(CARS-22)

Effect of Different Spring Brassica campestris L. Overturning of Soil Phosphorus and Corn Phosphorus Absorption

SHI Xinqian1, XIANG Chunyang1, ZHAO Qiu2, DONG Jiaxi1, YUAN Miaomiao1, TIAN Xiuping1   

  1. 1. College of Agronomy & Resources and Environment, Tianjin Agricultural University, Tianjin 300384, China;
    2. Tianjin Academy of Agricultural Sciences, Tianjin 300192, China
  • Received:2021-02-07 Published:2021-06-28

摘要: 为了提高华北地区土壤磷素有效性,减少化肥磷素的投入,开展了不同春油菜翻压对土壤供磷能力及对后茬玉米磷吸收影响的研究。结果表明,与春季闲田相比,翻压春油菜可以显著增加土壤磷素含量(P<0.05),提高土壤供磷能力。供试玉米品种中,中油肥1804、中油肥1901和中油肥1907的生物量较高、每公顷玉米含磷量也较大,翻压后土壤中全磷、速效磷、碱性磷酸酶含量均高于剩余其他试验品种(中油肥1、中油肥2、中油肥1802、中油肥1903、中油肥1904、中油肥1906);翻压春油菜土壤后茬玉米百粒质量和产量均高于春季闲田,且中油肥1804((44.60±1.89) g,(15 321.82±2 150.29) kg/hm2)、中油肥1901((44.81±0.68) g,(15 634.70 ±1 201.92) kg/hm2)和中油肥1907((43.69±1.78) g,(12 931.07±2 787.86) kg/hm2)处理玉米百粒质量和产量显著高于其他处理,因此,推选中油肥1804、中油肥1901和中油肥1907为华北地区适宜种植的春油菜品种。

关键词: 春油菜, 玉米, 土壤磷素, 磷吸收

Abstract: In order to improve the availability of soil phosphorus and reduce the input of fertilizer phosphorus in North China, the effects of different spring Brassica campestris L. overturning on soil phosphorus supply capacity and phosphorus uptake of subsequent corn were studied. The results showed that, compared with fallow fields in spring, overturning spring Brassica campestris L. could significantly increase the phosphorus content of the soil(P<0.05) and increase the phosphorus supply capacity of the soil. Among the tested corn varieties, Zhongyoufei 1804, Zhongyoufei 1901 and Zhongyoufei 1907 had higher biomass and higher phosphorus content in hectares of plants, the total phosphorus, available phosphorus, and alkaline phosphatase content in the soil after overturning were higher than the remaining other tested varieties (Zhongyoufei 1, Zhongyoufei 2, Zhongyoufei 1802, Zhongyoufei 1903, Zhongyoufei 1904, Zhongyoufei 1906). After overturning the spring Brassica campestris L., the 100-grain weight and yield of subsequent corn were both higher than contrast. Moreover, the 100-grain weight and yield of corn under the treatment of Zhongyoufei 1804((44.60±1.89)g, (15 321.82±2 150.29)kg/ha), Zhongyoufei 1901 ((44.81±0.68)g, (15 634.70±1 201.92)kg/ha) and Zhongyoufei 1907((43.69±1.78)g, (12 931.07±2 787.86)kg/ha)were significantly higher than other treatments. Therefore, Zhongyoufei 1804, Zhongyoufei 1901 and Zhongyoufei 1907 were selected as suitable spring Brassica campestris L. varieties for planting in North China.

Key words: Spring Brassica campestris L., Corn, Soil phosphorus, Phosphorus absorption

中图分类号: 

引用本文

史昕倩, 向春阳, 赵秋, 董家僖, 袁苗苗, 田秀平. 翻压春油菜对土壤磷素及玉米磷吸收的影响[J]. 华北农学报, 2021, 36(3): 166-173. doi: 10.7668/hbnxb.20192118.

SHI Xinqian, XIANG Chunyang, ZHAO Qiu, DONG Jiaxi, YUAN Miaomiao, TIAN Xiuping. Effect of Different Spring Brassica campestris L. Overturning of Soil Phosphorus and Corn Phosphorus Absorption[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2021, 36(3): 166-173. doi: 10.7668/hbnxb.20192118.

使用本文

0
    /   /   推荐 /   导出引用

链接本文: http://www.hbnxb.net/CN/10.7668/hbnxb.20192118

               http://www.hbnxb.net/CN/Y2021/V36/I3/166