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Greenhouse for flower cultivation
First, the type of greenhouse 1, high temperature greenhouse temperature in winter to maintain above 15 °C, for the cultivation of tropical flowers and promote the promotion of cultivated flowers flower use. 2. The temperature of the medium-temperature greenhouse is maintained at 8-15°C in winter, and it can be used for the cultivation of flowers that are native to tropical and subtropical regions, such as pikeweed, dilltail, and cacti in tropical alpine deserts. 3. The temperature of the low-temperature greenhouse is kept at 5-8°C in the winter to cultivate subtropical flowers such as hibiscus, white orchid and jasmine. 4. The temperature of the cold room is maintained at 0-5°C in the winter, for warm winter flowers, such as sweet-scented osmanthus, citrus and other winter cold. Second, the interior of the greenhouse equipment 1, plant stand and planting bed Plant table is placed bonsai pedestal, used for potted flower cultivation; cultivation bed is a greenhouse planting flowers facilities such as carnation, gerbera, freesia and other cut flowers Cultivation. There are two types of plant platforms: platform and platform. The platform is located on the south side of the single-roof greenhouse and on both sides of the greenhouse with double roofs. In the larger greenhouse, it can also be located in the middle of the greenhouse. The height of the platform is generally 80 centimeters and the width is 80-100 centimeters. The width of the platform is 150-200 centimeters if there are accesses on both sides of the middle. The platform is often set on the north side of a single-roof greenhouse, in the middle of a greenhouse with double roofs. The stage can make full use of the greenhouse space, with good ventilation and even illumination, but it is inconvenient to manage, suitable for viewing greenhouses and preservation of specimens, and is not suitable for large-scale production applications. Plant table can be divided into three kinds of wood, iron frame wood and concrete. The first two kinds of table tops are made of wood. If only potted flowers are placed, 6-15CM wide and 3CM thick wood boards can be used. A 3 cm gap facilitates drainage, and its bed height is less than about 20 cm from the short wall. The planting bed refers to a facility that is cultivated in the greenhouse or cultivated on the mountain ground. The former is called a bed, and the latter is called a high bed. The side is made of bricks or concrete, which is added to the soil. 2. Breeding beds In single-roof greenhouses and unequal-type greenhouses, the breeding beds are set on the northern wall. Because they are mostly used for cutting, the light should not be too strong; the average bed width is about 100 cm; the depth is 40-50 cm, glass windows are installed, and the lower part is The heating pipe is completely closed so as not to reduce the temperature. The bottom of the bed is paved with cement bricks, and the lower part is 40-50 cm away from the heating pipe. Now more use of electric heating. 3, pools and tanks Greenhouse flowers irrigation water temperature should be similar to room temperature. Therefore, irrigation water must be stored in the indoor pool in advance to increase the temperature. Pools are usually filled on the previous day and can be used on the second day. The pool is usually located under the plant stage or on the north side of the greenhouse. The shape of the pool is indefinite, and most of the squares and rectangles are made of bricks and cement. The depth and size vary. Depending on the amount of water required, the depth is generally about 100cm. If the tap water can be used, the water tank can be installed at a high place. The water can be stored in the water tank on the first day. It is more convenient to use a rubber pipe for water diversion. In addition to water supply, the pool can also increase the humidity of the air. In greenhouses, ferns, tropical blues, and begonias, which require high humidity, can be used to expand the area of ​​the surface pool and increase the air humidity. The simplest method for greenhouse warming is to use flue gas through the ground or smoke pipe through the indoor sky, heating the indoor air; followed by hot water pipes; a few steam pipes heating.