Glass Greenhouse With Hot Galvanized Steel Frame Work For
Agriculture
Flower Glass Greenhouse
Flower glass greenhouse has been introduced and developed for more
than 20 years. In the early years, the intelligent greenhouse, such
as science popularization, tourism exhibition and so on, was
gradually transformed into an efficient, green and scientific crop
production guarantee. One of the reasons is that at present, the
vegetables and flower products planted in the open air will face
more air pollution, rain pollution, insect pest and so on. The
glass greenhouse provides a good small environment climate for its
production. Second, the aging of agricultural population. In the
future, we should emancipate the productive forces, use mechanized
equipment and train agricultural workers. This is the inevitable
problem of China's agricultural future. Flower glass greenhouse is
a building covered with glass materials. The building sends
instructions to the power distribution cabinet through the control
system, and adjusts the shading system, ventilation system,
ventilation system, cooling system and heating system of the
greenhouse to achieve the most suitable plant growth in the
greenhouse. Temperature, light, water, steam, fertilizer and other
conditions.
Including System
1. Shadow system
Shading system is divided into external shading system and internal
shading system. The sunshade system is driven by the drive system
to open and close the sunshade to prevent the excess sunlight from
entering the shed. Among them, the Dutch greenhouse generally does
not have an external sunshade system, but in summer, some sunshade
coating will be sprayed on the top of the glass greenhouse.
2. Ventilation and cooling system
The ventilation and cooling system is divided into natural
ventilation system, fan and water curtain forced cooling system.
Top window system is mainly used for natural ventilation. Forced
air cooling is to extract indoor hot air through fans, and the
outdoor air enters the room after being cooled by water curtain.
3. Water fertilizer integrated machine
The fertilizer demand law and characteristics of the water
fertilizer integrated machine, together with the mixed fertilizer
solution and irrigation water, supply fertilizer through the
pipeline system, and transport it evenly and truly to the crop root
area. Through the controllable pipeline system for water supply and
fertilizer application, after the combination of water and
fertilizer, through the pipeline and drip irrigation device, the
water will permeate into the growth area of crop root system
evenly, regularly and quantitatively, forming drip irrigation, so
as to keep the main root soil loose and appropriate water content
all the time. At the same time, according to the characteristics of
fertilizer demand, soil environment and nutrient content of
different crops, and according to the needs of different crops in
different growth periods, water and nutrient are quantified
regularly and directly supplied to crops in proportion. Flower
glass greenhouse is a modern agricultural facility integrating the
main building, control system and planting technology of
greenhouse. It is the development direction of mechanized facility
agriculture. At present, the flower glass greenhouse building is
also facing the problem of high energy consumption in winter
(northern region), the early investment is a big problem.
