The front room of the facility is divided into solar greenhouse front room and plastic greenhouse front room. There are many fruit trees and fruits planted in the greenhouse, and this labor-intensive vegetable is more or less profitable. There are various kinds of food grown in plastic greenhouses. I am more optimistic about the cultivation of plastic greenhouses. The investment is not much and the speed is fast, but only because of the vigorous development of greenhouses in recent years, people have neglected some plastic greenhouses. It will be better for the vegetable base to be close to the city center. Planting a few leafy vegetables is not a problem at all. Our plastic shed here mainly grows leafy vegetables, and the most leafy vegetables are celery, cabbage, cauliflower and lettuce. Briefly introduce their planting methods. You can try it if you are interested.

Celery is the leafy vegetable most planted in plastic greenhouse, so better varieties should be selected in plastic greenhouse, such as American celery, Tianjin solid celery and four-season celery. Planting celery requires loose and breathable soil, and the fertilizer consumption of celery is relatively large. When stopping, 5000 kilograms of rancid fertilizer is usually put in. Celery stumps in plastic greenhouses can be arranged in advance or later in spring. If the spring is advanced, the seedlings are generally raised in the middle and late period of 65438+ 10, and the seedling age is about 90 days. Sowing began in mid-April, and harvesting and sowing began in mid-June. Width1-1.2m, row spacing 8 cm * 10 cm, harvested in June. In autumn, saplings are usually cultivated in mid-June, officially eaten at the end of August and early September, and certificates are harvested during the Spring Festival.

Celery likes cold climate, and it is easier to plant rotation crops in autumn. If celery wants to grow well, water and fertilizer must be in place. Generally speaking, it takes about 10 days for celery to enter the rapid growth period after it is officially eaten for one month. When the wind does not turn on, it is necessary to water once every 20 days and filter the water once to make the water fertile, generally catching up with the nitrogen fertilizer per mu 15 kg. It is relatively simple to cultivate mushrooms in plastic greenhouse, and the propagation method of mushrooms is also relatively simple and convenient to manage. By adjusting the temperature, you can harvest about 6-8 times a year. Pleurotus ostreatus is planted by scientific methods, which can produce about 30 kilograms per square meter, and the greenhouse is about 1.9 thousand kilograms per mu every year. To cultivate Pleurotus ostreatus, a plastic shed can be built in a ventilated and astigmatism place, the size is about 15-20 meters, sealed with sulfur and disinfected. In order to make Pleurotus ostreatus grow better, double curtains can be covered on the plastic film of officialdom to shade it properly.

In order to increase the yield, it is necessary to choose the original species of mushrooms. First of all, we should introduce strains from various units, and select the best ones after certain engineering evaluation. There are many kinds of strawberries, which can be divided into ordinary strawberries and creamy strawberry chocolate strawberries, and the prices of different kinds are completely different. The market price of cream strawberries is about three times that of ordinary strawberries. They are tall and lovely. Strawberries have high adaptability to the environment and long picking time. They can be picked until May, and the yield per mu can reach about 1000 kg. If the average sales of 30 yuan per kilogram is calculated, the income per mu is about 30,000 yuan, which is several times higher than that of planting ordinary strawberries, and the profit is considerable.