PVC pipes for NFT system

PVC pipes for NFT system,The cultivation methods of hydroponic vegetables can be divided into different nutrient solution circulation techniques: static hydroponics, deep flow circulation hydroponics, tidal hydroponics, dynamic liquid level hydroponics, etc., and NFT hydroponics is also called nutrient solution Membrane technology, it is a practical method that is widely used in hydroponics and has low technical requirements. It is widely used in the cultivation of leafy vegetables. Its especially the nutrient solution layer is thin, and most of the roots exist in the In a humid space, it is unlikely that the growth disorder will occur due to the lack of oxygen in the nutrient solution, but there is also a disadvantage that the amount of nutrient solution occupied by the root system is small, and the leafy vegetables suitable for small plants are better. Low total nutrient solution

PVC pipes for NFT system,The chemical and specific characteristics fluctuate greatly, such as temperature fluctuations, and the pH and EC values need to be checked and corrected frequently. The sudden increase in liquid temperature in the high temperature season often affects the growth of plants. It is best if there are facilities.PVC pipes for NFT system, It is carried out in a greenhouse equipped with control methods. Of course, if piped cultivation is used, this mode of production can also be carried out in the open. The following is the use of square PVC pipes for NFT-type hydroponic cultivation, called NFT hydroponics, which has management It is easy, convenient to operate, and has the characteristics of clean environment. It is suitable for pesticide-free cultivation in a protected facility environment. It is also suitable for vegetable production in plant factories, and even for cultivation and utilization in open fields or urban squares. This mode usually uses the height of the pipeline. PVC pipes for NFT system,Cultivation is erected so that workers can move upright and operate to save labor. At present, this method is more successful in vegetable cultivation, but the disadvantage is that the pipeline investment is still large, but if the financial strength can support it, PVC pipes for NFT system,it is still more cost-effective Yes, it has the advantages of cultivation and management, labor-saving, and can realize three-dimensional structured cultivation, or the current production efficiency model. It has been popularized and used in agricultural production, sightseeing agriculture or home greening.

PVC pipes for NFT system,NFT cultivation needs to be carried out in protective facilities, and pipes need to be laid. First, piling and making the frame, the height of the frame is suitable for people to stand up, and the level of the pile frame is neat. The pipeline should not be too long, otherwise there will be uneven supply of nutrient solution. Generally, each planting tube is 7 and a half meters long, but the longest is 15 meters. The pipe material is a non-toxic tap water pipe, otherwise it will affect the quality of vegetables. The pipeline has a high inlet end and a low discharge end. Generally, a slope of 8/1 000 is more appropriate. The pipelines are required to be neat and evenly spaced, which is conducive to operation and management.