Parsley is a high-grade vegetable, it is rich in vitamins, has a rich aromatic odor, high nutritional value. It also has a variety of medicinal properties such as blood pressure, iron supplementation, sedativeness, constipation treatment, and prevention of bowel cancer. The use of protected cultivation can achieve annual production, yield of about 3500 kilograms per mu, mu benefits are generally around 10,000 yuan.
1. Choose the best kind. According to market demand, choose the varieties with high yield, excellent quality and strong disease resistance, such as Japanese parsley, French parsley, Danish parsley and so on.
2. timely nursery. In mid-February, seedlings are planted in the greenhouse. Use fertile garden soil and fully decomposed manure in a ratio of 2:1, add 1 kg of compound fertilizer per square meter, and mix fertilizer and soil and spread it on a seedbed with a thickness of 10 cm. Use carbendazim and thiram Wet powder for bed soil disinfection. The foot water is poured first, and the water is covered with fine soil after seepage. The seeds are evenly spread on the bed surface, covering 0.5 cm thick fine soil after disinfection, and generally 75 grams of seed for each mu.
3. Soil preparation. Parsley belongs to leafy vegetables and has a large demand for nitrogen fertilizer. Basal fertilizer should be applied with 5000 kg of farmyard manure or 3 kg of dry chicken manure, and 75 kg of high-nitrogen, low-phosphor and high-potassium compound fertilizer with a total content of 45% should be used. Fertilizer should be evenly spread on the surface of the soil and then plowed. Leveling.
4. Timely colonization. In late March, when the seedlings have 5 to 6 true leaves, they are planted. Select a continuous high temperature and high temperature for a week to plant, spacing 20 cm, spacing 15 cm, planting about 18,000 acres, planting water immediately after planting.
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