华北农学报 ›› 2016, Vol. 31 ›› Issue (S1): 36-40. doi: 10.7668/hbnxb.2016.S1.006

所属专题: 番茄 土壤肥料

• 京津冀种植业高效用水专栏 • 上一篇    下一篇

聚磷酸铵水溶肥对设施番茄产量品质以及磷素吸收的影响

史建硕, 张彦才, 王丽英, 李若楠, 任燕利, 翟凤芝, 孙璇   

  1. 河北省农林科学院 农业资源环境研究所, 河北省肥料工程技术研究中心, 河北 石家庄 050051
  • 收稿日期:2016-10-16 出版日期:2016-12-28
  • 通讯作者: 王丽英(1977-),女,河北邱县人,研究员,博士,主要从事经济作物施肥和新型肥料研究。
  • 作者简介:史建硕(1989-),男,河北宁晋人,研究实习员,硕士,主要从事水溶肥及水肥一体化技术研究。
  • 基金资助:
    公益性农业科研专项(201303133-1-5);河北省重点研发计划国际科技合作专项(16397004D);河北省科技支撑计划(14227304D)

Effects of Soluble Ammonium Polyphosphate Fertilizer on Yield, Quality and Phosphorous Uptake of Tomato in a Plastic Greenhouse

SHI Jianshuo, ZHANG Yancai, WANG Liying, LI Ruonan, REN Yanli, ZHAI Fengzhi, SUN Xuan   

  1. Institute of Agricultural Resource and Environment, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050051
  • Received:2016-10-16 Published:2016-12-28

摘要: 为探究聚磷酸铵水溶肥对番茄的农学效应,该文采用田间小区试验,研究了聚磷酸铵水溶肥对秋冬茬设施番茄产量、品质、磷素吸收的影响。结果表明,当施磷(化肥磷P2O5)量为29 kg/hm2时,番茄单果重和产量均达到最高;番茄品质的各个指标均表现出随施磷量的增加先增加后降低的趋势,得到适宜施磷量为29 kg/hm2;不同施磷量处理之间番茄根的磷吸收量差异不显著;番茄叶、果实和全株的磷吸收量随施磷量的增加先增加后降低,呈二次多项式关系,经拟合,番茄果实和全株磷吸收量最高时对应的施磷量分别为21.17,25.79 kg/hm2。综合分析,该试验条件下秋冬季设施番茄产量为42.88 t/hm2时,聚磷酸铵水溶肥的适宜施磷量是29kg/hm2

关键词: 聚磷酸铵, 水溶肥, 设施番茄, 产量和品质, 磷素吸收

Abstract: To clarify the suitable application rate of the soluble ammonium polyphosphate fertilizer for tomato,the phosphorous rates of soluble ammonium polyphosphate fertilizer on yield,quality,phosphorous uptake of autumn-winter tomato were studied in a plastic greenhouse.The results showed that the yield of tomato and the fruit weight were highest at the 29 kg/ha,however,when continue to increase the amount of phosphorus,the yield and fruit weight will be lower.The most appropriate phosphorus rate for tomato quality was 29 kg/ha.As the phosphorus uptake of tomato roots,the difference between treatments was not significant; After fitting,the most appropriate phosphorus rate for tomato fruit and whole-plant were 21.17 kg/ha and 25.79 kg/ha respectively.The phosphorous utilization efficiency (PUE) was higher than other treatments at 29 kg/ha.In summary,the most appropriate phosphorous rate for a higher autumn-winter tomato yield was 29 kg/ha under this soil fertility.

Key words: Ammonium polyphosphate, Soluble fertilizer, Facilities tomatoes, Yield and quality, Phosphorous uptake

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引用本文

史建硕, 张彦才, 王丽英, 李若楠, 任燕利, 翟凤芝, 孙璇. 聚磷酸铵水溶肥对设施番茄产量品质以及磷素吸收的影响[J]. 华北农学报, 2016, 31(S1): 36-40. doi: 10.7668/hbnxb.2016.S1.006.

SHI Jianshuo, ZHANG Yancai, WANG Liying, LI Ruonan, REN Yanli, ZHAI Fengzhi, SUN Xuan. Effects of Soluble Ammonium Polyphosphate Fertilizer on Yield, Quality and Phosphorous Uptake of Tomato in a Plastic Greenhouse[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2016, 31(S1): 36-40. doi: 10.7668/hbnxb.2016.S1.006.

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