Our columns are constructed of 2” diameter PVC pipe. A bell-shaped reducer fitting secured to underneath of the pipe stabilizes the column, and in addition holds set up a mesh display screen. The mesh facilitates the Turface substrate while also enabling drinking water to drain by gravity. An automated watering system provides a dilute nutrient solution to each column. The watering system is programmed to add smaller amounts of nutrient option at the substrate surface area 20 times each day. This high frequency keeps the tops of the columns moist and ensures delivery of nutrients throughout the column.
We’ve developed a columnar plant culture system that supports healthy plant development while also enabling complete separation of the roots from the growth substrate.
Regular potting substrates typically contain sphagnum peat blended with perlite or vermiculite. These well-drained, organic-rich mixtures support a proper balance of drinking water and oxygen while also offering exchange surfaces for plant nutrients. Separation of plant roots from the potting substrate, however, is impossible.
An oil expansion chamber controls the pressure in the drive device and further escalates the reliability of the machine. As a result, the drive unit can be used 
in every placement. We has been examined under severe circumstances with high operating routine and positive results have been achieved.
The new type of greenhouse reducer is a window in the greenhouse, universal screen reducer, it uses aluminum die-cast housing, beautiful appearance, light weight (about 20 kg), good warmth dissipation, output torque (400N.m ~ 800N. m), low noise features. It adopts bottom mounting and side mounting, which facilitates installation and decreases the labor strength of the installation workers.
reducer furthermore to light weight, high strength aluminum alloy shell, the inner utilization of a three-stage helical gear transmission, thin essential oil lubrication. Improved transmission effectiveness and service lifestyle. Its limit device provides two types of collision prevent and springtime sheet for customers to choose. The limit adjustment can be convenient, and the positioning accuracy is high (specifically the spring type). Can be adjusted within the number of 1~75 rpm to control the stop between the negative and positive of the engine. There is absolutely no double insurance switch to make sure safe operation.
1. The cabinet framework is solid, reasonable, reliable performance, simple procedure and maintenance
2. The limiting device has the best wiring method, through three micro-switches, each of which functions as a brake, emergency brake, and phase error protection
Columnar containers are better pots because they can support deep root growth while taking up less bench space. Many columns can be arranged within a small area, like a gas-exchange chamber, thereby maximizing the amount of treatments and replications in a given space.
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