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Harm and Prevention of Toxic Gases in Greenhouse
Jun 18,2021
Vegetables grown in thin-film greenhouses are often misdiagnosed as diseases due to improper fertilization methods and neglect of ventilation, which causes excessive greenhouse toxic gases and harms vegetables, and they are often misdiagnosed as diseases, leading to insufficient or even no harvest. 1. Harm: 1. Nitrogen Due to excessive application of quick-acting chemical fertilizers such as urea ...
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What are the important factors that affect the service life of greenhouses?
Jul 11,2021
So what are the important factors that affect the service life of greenhouses? For details, follow the domestic professional construction company- Xiamen Wellgain Greenhouse Engineering Co., Ltd. take you to learn more about it! 1. The light transmission effect is better The greenhouse is a lighting building, so it must have good light transmission conditions when constructing the greenhouse. The ...
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Introduction to circulation fan
Jul 21,2021
In addition to the main structure of modern greenhouse, various supporting equipment should be configured according to the situation to meet the different production needs. Among them, a very important one is the ventilation system. Ventilation system includes two kinds of natural ventilation system and set exhaust fan system. Rely on the natural ventilation system is a way of greenhouse ventilati...
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Smart agriculture
Sep 10,2021
Smart agriculture is an important manifestation of agricultural modernization and one of the development directions of modern agriculture. It is a huge monitoring, analysis, decision-making and service system of modern agriculture. Smart agriculture is the application of Internet of Things technology to traditional agriculture, using sensors and software to control agricultural production through ...
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Installation points of Cooling Pad &Fan System
Jun 17,2022
As the optimum temperature for most crops is usually below 30 degrees, the internal temperature of agricultural plastic greenhouse for tropical crops should not exceed 35 degrees, and that for hardy or shade-loving crops should not exceed 25 degrees. But for most of the country's low sea wave areas after May the temperature will be more than thirty degrees, intelligent greenhouse green...
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Effects of calcium on photosynthetic characteristics, yield and quality of celery in hydro culture
Jun 07,2024
Celery is an annual or perennial herb, rich in vitamins, minerals, flavonoids and volatile oil compounds, is one of the important edible and medicinal vegetables. In facility cultivation, the development of celery industry is restricted by diseases, lack of nutrients and high residue. Soilless cultivation can provide a good growing environment for crops, reduce the occurrence of pests and diseases...
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