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温室连作土壤作为一种障碍,会影响栽培作物的生长,还会降低作物的品质。而灌水高温闷棚处理是什么呢?这是一种利用了太阳的光照,迅速升高大棚内的空气温度和地表温度,并在此温度下保持一段时间,将大棚消毒,并往里面灌水,使水里缺氧,实现灭病虫菌的目的。本文章将从以下几个方面进行阐述,土壤连作障碍的原因,灌水高温闷棚处理对温室连作土壤的修复的原理,以及灌水高温闷棚处理对后茬作物的影响。最终结果显示:经过灌水高温闷棚处理后,土壤细菌和放线菌的含量会升高,相反真菌的含量却降低了。而植物根系微生物的群体结构得到改善。大多数酶的活性会随之下降。例如蔗糖酶、脲酶、碱性磷酸酶包括脱氢酶,而此时蛋白酶活性却会升高。对于这些结论,我们会进行更深层次的研究。
Continuous cropping of greenhouse soil as an obstacle can affect the growth of cultivated crops and reduce the quality of the crop. What is the treatment of high temperature stuffy shed irrigation? This is a use of the sun’s light, the rapid increase of greenhouse air temperature and surface temperature, and at this temperature for some time, the greenhouse disinfection, and irrigation inside, So that the water hypoxia, to achieve the purpose of killing bacteria. This article will be described from the following aspects, the causes of soil continuous cropping obstacles, boring high temperature irrigation treatment greenhouse soil remediation principle, as well as irrigation high temperature boring treatment on the successor crop impact. The final results showed that the contents of soil bacteria and actinomycetes increased after irrigation at high temperature, but the content of fungi decreased. The population structure of plant root microbes is improved. The activity of most enzymes goes down. For example, sucrase, urease, alkaline phosphatase, including dehydrogenase, while protease activity will increase. For these conclusions, we will conduct a more in-depth study.