Emphasis on technical aspects of building greenhouses

Facilities, agriculture is the development of modern agriculture in a general direction. It outputs a large, effective, at the same time, high technology content, technical requirements are high, investment funds and great, so that farmers who want to participate in the general friends, risk and difficulty are great. Therefore, we recommend prepared to engage in agricultural facilities farmer friend, be sure to ask in advance the local agricultural sector, with caution.

Since the autumn, Fushun and other places have several readers inquire, how to build greenhouses. A farmer friend recently called to say, their long-term working outside, ready to return home this year, the development of vegetable production, greenhouse cultivation of early spring vegetables heard build more affordable, I do not know how to build? November 3, a reporter with the problem, consult the Chengdu city, Kunshan mu vegetable base freelance technical guidance, senior agronomist Jiang Houshan.

Reporter: build greenhouses should first pay attention to what issues?

Jiang Houshan: First focus on technical aspects. Some people always think, is to build greenhouses warm, just put up on it. In actual fact, to be received on the limited land cultivation effect should, build greenhouses is not low-tech.

In most parts of the province, the construction of greenhouses in winter in November. Generally do a good job in this month skeleton construction in December on plastic film covering, for the coming year starting the year in early spring when transplanting vegetables ready.

Because greenhouse is a relatively fixed, the use of longer cultivation facilities, need to spend energy and money, and therefore must be carried out prior to construction planning, especially in the larger, contiguous focus on greenhouse base, but also to under natural environmental conditions, direction and layout for greenhouses, the base of the road, ditches, ponds, housing and other facilities for scientific and rational overall arrangement, so as to facilitate future production management to ensure effective use of land as well as lay the foundation for high yield and efficiency.

In general, you should choose convenient, flat, open, easy drainage, there are reservoirs, rivers or groundwater rich Gaozao terrain, sheltered sunny, the water table 0.5 m below the soil deep fertile place. The best choice for rice fields, except of course to the wet field.

Furthermore, also very important to shed. Generally north-south or a bit west as well. Ie north and the south greenhouses long things to shed wide. 0.8-2 m spacing shed two things, the middle of a width of 30 cm above the small ditch. North and south two spaced 2-3 meters shed for digging ditches, water supply pipeline safety, construction of access roads. Shed from the production, based on the normal, the narrower the better, so the higher the utilization of land.

Reporter: There greenhouses steel, wood structure, etc., it should be how to choose?