山东省寿光市设施蔬菜大棚土壤质量调查与评价——亲土在线-农业土壤治理大数据平台(下) - 202003 - 肥料与健康
山东省寿光市设施蔬菜大棚土壤质量调查与评价——亲土在线-农业土壤治理大数据平台(下)
Investigation and Evaluation of Soil Quality of Vegetable Greenhouses in Shouguang City, Shandong Province — Pro-Soil Online-Big Data Platform for Agricultural Soil Remediation (Part Ⅱ)
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摘要:

设施蔬菜是我国非常重要的农产品,然而一些不当的农事操作和长期连作可能会导致出现设施蔬菜大棚土壤耕性降低、病虫害严重、农业面源污染等一系列问题,影响设施蔬菜大棚的可持续发展。基于山东省寿光市典型蔬菜大棚的主要障碍因子,选择了常用的绿色环保的改良方法并评估了改良效果。结果表明:深土振动破碎与乙醇消毒相结合的土壤改良措施能够明显改善土壤理化性质,消除深层土壤板结和耕层土壤盐分累积问题,减轻了出现硝态氮和无机磷污染的环境风险,降低了发生病虫害的可能性;深土振动破碎与原土原菌(以非加热接触方式在80~90 ℃的环境下特殊培养,发明专利号CN110684540A)发酵法混合培养处理还能增加土壤有益微生物的数量并提高其活性。研究证明,采取上述改良措施30 d后,土壤理化性质明显改善,对农作物生长有利,且病虫害问题得到显著缓解,为采用亲土在线模式改良设施蔬菜大棚的土壤提供了直接依据。

关键词:
Abstract:

The greenhouse vegetable is a very important agricultural product in China. However, some improper farming operations and long-term continuous cropping may lead to a series of vegetable greenhouse problems such as reduced soil tilth, serious pests and diseases, and agricultural non-point source pollution, which affect the sustainable development of vegetable greenhouse industry. Based on the main obstacle factors of typical vegetable greenhouses in Shouguang City, Shandong Province, the commonly used green environmental protection improvement methods are selected and the improvement effects are evaluated. The results show that the soil improvement measures which combine deep soil vibration breaking and ethanol disinfection can improve soil physical and chemical properties, eliminate deep soil compaction and surface soil salt accumulation, mitigate the environmental risk of nitrate nitrogen and inorganic phosphorus pollution, and reduce the possibility of diseases and insect pests; deep soil vibration breaking and indigenous microorganisms (specially cultivated by non-heated contact method under the environment of 80~90 ℃, invention patent number CN110684540A) fermentation method mixed cultivation treatment can also increase the number of beneficial microorganisms in the soil and increase its activity. The research proves that 30 days after taking the above improvement measures, the soil physical and chemical properties have been improved significantly, which is beneficial to the growth of crops, and the problems of pests and diseases have been significantly alleviated, which provides a direct basis for the improvement of the soil in vegetable greenhouses using Pro-Soil online mode.

Keyword:
ckwx 参考文献

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唐海滨.山东寿光蔬菜大棚土壤性质变化规律研究[D].杨凌: 西北农林科技大学, 2011.

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赵文静 蔬菜大棚土壤连作障碍的防治措施农村新技术20151575353

赵文静.蔬菜大棚土壤连作障碍的防治措施[J].农村新技术, 2015, 15(7):53-53.

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