不同棚龄设施葡萄土壤养分分布特征及丰缺状况
作者:
作者单位:

1.河北省农林科学院农业资源环境研究所,河北 石家庄 050051 ;2.河北省肥料技术创新中心,河北 石家庄 050051

作者简介:

李义红(1986-),硕士,副研究员,主要从事果树土壤改良及果树养分管理。E-mail:243587874@qq.com。
王策(1995-),硕士,研究实习员,主要从事农业环境研究。E-mail:292984397@qq.com。李义红和王策共同为第一作者。

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基金项目:

河北省农林科学院科技创新专项课题(2022KJCX ZX-ZHS-1)


Variation characteristics of different greenhouse ages on soil nutrients in facility grape
Author:
Affiliation:

1.Institute of Agricultural Resources andEnvironment,Hebei Academy of Agriculture and Forestry Sciences,Shijiazhuang Hebei 050051 ;2.Hebei FertilizerTechnology Innovation Center,Shijiazhuang Hebei 050051

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    摘要:

    为明确不同棚龄设施葡萄园土壤肥力变化特征和土壤养分丰缺状况,分析了河北省饶阳县 1 ~ 5、6 ~ 10 和 10 年以上棚龄共 375 个土壤样品的 pH、电导率(EC)、有机质、全量氮磷钾、速效氮磷钾及中微量元素含量。结果表明,5 年以上棚龄 60 ~ 100 cm 土层较 1 ~ 5 年 pH 值显著降低,EC 值显著增加。0 ~ 20 cm 土层 10 年以上棚龄有机质平均含量较 1 ~ 5 年棚龄显著提高,且各棚龄 0 ~ 20 cm 土层均以中等水平为主。10 年以上棚龄比 1 ~ 5 年棚龄 0 ~ 20 cm 土层全氮显著提高,20 ~ 40 cm 土层碱解氮随棚龄延长显著增加。棚龄的增加显著提高 60 ~ 100 cm 土层硝态氮含量,其中 6 ~ 10 年和 10 年以上 80 ~ 100 cm 土层硝态氮含量较 1 ~ 5 年分别提高 67.2% 和 87.2%;各棚龄 0 ~ 20 cm 土层碱解氮和全氮均分别处于中等和丰富水平,40 ~ 100 cm 土层硝态氮处于中等水平。10 年以上棚龄 0 ~ 100 cm 土层有效磷、速效钾和 0 ~ 40 cm 土层全磷含量较 1 ~ 5 年显著提高;3 种棚龄下全磷、速效钾含量均处于丰富以上水平,全钾和有效磷丰缺水平因棚龄而异。棚龄对土壤交换性钙含量无显著影响,但显著增加了 0 ~ 20 cm 土层交换性镁、有效铁和有效锌含量;各棚龄 0 ~ 20 cm 土层交换性钙镁、 有效铁、有效铜和有效锌含量均处于中等及以上水平。可见,棚龄降低了土壤 pH,提高了 EC 值、土壤有机质、 全氮磷、速效氮磷钾及交换性镁、有效铁、有效铜和有效锌含量。因此,建议依据不同棚龄土壤养分特征设施葡萄开展科学合理的养分精准管理。

    Abstract:

    In order to clarify the characteristics of soil fertility change and status of nutrients in greenhouse vineyards with different ages,375 soil samples with greenhouse ages of 1-5,5-10 and >10 years were collected from Raoyang County, Hebei Province. The pH,EC,organic matter,total and available contents of nitrogen,phosphorus,potassium,medium and trace element contents were examined. The results showed that in the 60-100 cm soil layer,the pH was significantly decreased and the EC was significantly increased with greenhouse age over 5 years. In the 0-20 cm soil layer,the average organic matter content with greenhouse age over 10 years was significantly increased,compared to age 1-5 years,and in the 0-20 cm soil layer mainly at a moderate level. In 0-20 cm soil layer,the contents of total nitrogen with greenhouse age over 10 years was significantly increased compared to age 1-5 years,and alkali-hydrolyzed nitrogen in 20-40 cm soil layer was significantly increased with the extension of greenhouse age. In the 60-100 cm soil layer,nitrate nitrogen increased over the greenhouse age. The contents of nitrate nitrogen in the 80-100 cm soil layer for 6-10 years and over 10 years greenhouse ages was increased by 67.2% and 87.2%,respectively,compared to 1-5 years greenhouse ages. The contents of alkali-hydrolyzed nitrogen and total nitrogen in 0-20 cm soil layer with all ages were mainly at a moderate or rich level,and nitrate nitrogen in 40-100 cm soil layer were mainly at a moderate level. The contents of available phosphorus and available potassium in the 0-100 cm soil layer and total phosphorus in the 0-40 cm soil layer with greenhouse age over 10 years were significantly increased compared to age 1-5 years. The contents of total phosphorus and available potassium for all greenhouse ages were mainly at rich level,and the total potassium and available phosphorus varied among different greenhouses. The greenhouse age had no significant effect on the exchangeable calcium,but significantly increased the exchangeable magnesium, available iron and available zinc content in the 0-20 cm soil layer. The contents of exchangeable magnesium,available iron,available copper and available zinc in 0-20 cm soil layer for all greenhouse ages were at moderate level or above. In summary,with greenhouse age increase,the soil pH was reduced,while EC value,soil organic matter,total nitrogen and phosphorus,available nitrogen,phosphorus,potassium,exchangeable magnesium,available iron,available copper and available zinc content were increased. Therefore,it was recommended to carry out scientific and reasonable nutrient management for greenhouse grape based on greenhouse age and nutrient status.

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李义红,王策,蒋龙刚,郭丽.不同棚龄设施葡萄土壤养分分布特征及丰缺状况[J].中国土壤与肥料,2025,(5):96-105.

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  • 收稿日期:2024-09-20
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  • 录用日期:2024-12-30
  • 在线发布日期: 2025-07-16