林口县CX-002潮汐苗床面板生产工艺

林口县CX-002潮汐苗床面板生产工艺

Production technology of cx-002 tidal seedbed panel in Linkou County

Tidal seedbed is a kind of cultivation bed with plastic structure. Its bed surface adopts tidal seedling tray made of plastic, which is also called bottom irrigation cultivation bed. This kind of tidal irrigation moving seedbed is basically the same as the commercial metal structure cultivation bed. The column, support and bed surface are made of moulded impermeable plastic seedling tray. When irrigating, the seedling tray is filled with clear water or nutrient solution and retained for a certain period of time, so that the crop can absorb water through the drainage hole at the bottom of the flowerpot by capillary action. After that, the irrigation water is discharged from the cultivation bed, or collected and reused, or directly discharged to the local sewer.

The main task of intelligent greenhouse is to measure temperature, humidity and light intensity, and transmit these information to the designated monitoring terminal. With the development of agriculture, people also put forward some requirements for the greenhouse environmental monitoring system of medicinal materials, that is to have the characteristics of high measurement accuracy, large coverage and low cost. Therefore, many greenhouse environmental monitoring systems are developed based on wireless sensor network, which can meet the above requirements.

Tidal irrigation (tidal or ebb and flood) is an efficient water-saving irrigation method based on the phenomenon of tidal fluctuation. This method makes use of the drainage hole at the bottom of seedling tray. The water level is not over the drainage hole during irrigation, and the water is naturally absorbed by the substrate from below to the ground. It can not only keep the leaf surface dry, but also prevent the loss of fertilizer and water caused by leaching irrigation. It is suitable for the planting and management of all kinds of pots and plug cultivation plants. The micro environment constant temperature seedbed makes the basic environment reach the appropriate water content by tidal bottom water replenishment. The floor heating uses the electroplating film with uniform heating instead of the traditional electric hot wire as the constant temperature heat source. The hot spot conversion rate of the electric heating film is higher than that of the point heating, and it is surface heating, and the heat value of each point on the film is the same.

      潮汐苗床是一种床面为塑料结构的栽培床,其床面采用塑料制作的潮汐式苗盘，它又称底部灌溉式栽培床。这种潮汐式灌溉移动苗床采用基本与商品化金属结构栽培床相同的立柱、支撑、床面采用模压成型的不透水塑料苗盘。灌溉时,苗盘内注满清水或营养液，并使其滞留一定的时间，以使作物依靠毛细作用通过花盆底部的排水孔吸收水分。之后灌溉水排出栽培床,或收集再利用,或直接排到当地的下水管道。

       智能温室大棚的主要任务就是是测量温度，湿度和光照强度等，并将这些信息传输到*的监测终端。而随着农业的发展，人们对药材温室环境监测系统也提出了一些要求，就是要具备测量精度高、覆盖范围大、成本低等特点，因此现在研发的很多温室环境监测系统都是基于于无线传感器网络来开发的，这样才能够满足以上要求。

       潮汐式灌溉方式（欧美称tidal或ebb and flood）是基于潮水涨落现象设计而命名的一种高效节水灌溉方式。该方式利用了育苗穴盘底部的排水孔，在灌溉时使水位没过排水孔，水分自下面上地被基质自然吸入，既保持了叶面干燥，又可防止淋洗式灌溉导致的肥水流失，适用于各类盆器及穴盘栽培植物的种植管理。微环境恒温育苗床通过潮汐式底部补水方式，使根基环境自然达到相宜的含水量，地暖使用发热均匀的电镀膜取代传统电热线作为恒温热源，电热膜的热点转换率要**点热心，且为面状加热，膜上各点发热量均相同。