How to Grow Vegetables in a Greenhouse
Greenhouse film planting the vegetable is a relatively common
technology, It has good insulation, loved by people, Because it
can be eaten at any time of season vegetables, greenhouse film
are used bamboo and steel-based structure of the skeleton, and
then covered with one or more layers of insulation plastic film,
so that a simple structure to create a complete greenhouse space.
Plastic film can effectively prevent the loss of carbon dioxide
generated during the growth of vegetables in order to achieve the
desired effect of greenhouse insulation.
If you want the Vegetable prices are high, you can planting
off-season vegetables , it is to satisfy the market demand,
and increase economic efficiency. In the autumn planting
shade-tolerant vegetables such as cabbage, radish, note with
black overlay to shade to achieve the cooling effect.
Soilless culture is not only low cost, but also high yield,
good quality vegetables, health, environmental protection and
other advantages of soilless cultivation methods used are water
planting method, nutrient solution planting method. This
cultivationmethod uses a wide range, and promote the development
of high-quality vegetables.
High yield cultivation
3.1 The formation of land, balanced fertilization
Select the cultivation of vegetable land to be flat, fine, in the
land before planting to renovation, fertilization, weeding and so
on. Due to the greenhouse temperature and the outside world have
some differences, fertilization to be appropriate to avoid
excessive fertilization caused by soil deterioration
3.2 Select a reasonable shed-type structure
In general, the choice of shed-span in the 8 ~ 12m, greenhouses
in the length of 60 ~ 120m, three walls, three rows of columns,
the best use of bamboo in the column or steel stand. Covering the
use of non-drip film in the shed, thereby increasing the
temperature inside the greenhouse.
3.3 species selection
The best choice of varieties can be low temperature, low light
requirements, resistance, high humidity, high yield, short
planting time varieties. Planting greenhouses high yield of
vegetables, good quality to meet market demand, improve economic
efficiency. Such as planting cucumbers, tomatoes, green peppers
and so on.
Vegetable cultivation should scientifically choose cultivation
methods, eliminate the factors restricting the growth of
vegetables and scientific management. So as to improve the yield
of greenhouse vegetables by balancing the fertilization,
constructing rational shed structure, selecting the antibacterial
varieties, rationally using the "greenhouse gas", regulating the
temperature and humidity, drip irrigation under film, and
scientific medicine treatment and treatment. , Increase economic