Dutch spinach is a new vegetable variety introduced in our province in the past two years. The variety has good precocity, cold resistance, twitch resistance, leaf hypertrophy, dark green leaves, the average weight of 600 grams per plant, the maximum single plant weight up to 750 grams, the general yield of 3,000 to 3,500 kilograms per mu. Holland spinach is less fiber, sweet, no astringency, protected planting growth period is 30 days, open field planting growth period is 50 days. The autumn sowing time is usually before mid-September. It can be listed on the New Year's Day to the Spring Festival. The per mu yield is 3500-4000 kg, the price per kilogram is about 1 yuan; the spring sowing time is generally after the Spring Festival, 4 to 5 after the local spinach twitching. Monthly listing, the price per kilogram is about 0.8 yuan. The planting technology is introduced as follows: Site preparation: Mushi 2000-3000 kg of organic fertilizer, 20 kg of diammonium phosphate, 30 kg of potassium sulfate, and 20 kg of superphosphate. 2. Do 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦 畦. Dutch spinach can also be ridged and cultivated, ridged at a ridge distance of 0.5m, with a ridge width of 30cm and 3 rows. Sowing when sowing method, 2 per hole, covering 1.5 to 2 cm. 3. The seedlings: After the seedlings are flushed, the seedlings can be sold, leaving one plant per hole. 4. Fertilizer management: Pay attention to irrigation and top dressing during growth to promote plant growth. After the sowing, a shallow slashing soil is used before the seedlings to achieve the double effect of waterlogging and weed control, or to once cover the headwater to preserve the seedlings. Before the plants grow 3 to 4 leaves, we must pay attention to keep the soil moist, watering 1 or 2 times and top dressing. After 3 to 4 leaves were smashed once, and the dense weak seedlings were used to control the soil moisture properly, and the roots were deep-rooted to facilitate wintering. When the plants stop growing and the soil will freeze, freeze the water. When irrigating frozen water, it is necessary to master a large amount of water when the surface of the soil is defrosted overnight to allow the water to penetrate into the soil. If the irrigation is too early, the temperature is still high, the soil loses water too much, and it is easy to cause drought in soil. When the irrigation water is too late, the soil freezes. A lot of water cannot seep into the soil and form a surface frozen shell, which can easily cause the plants to die of hypoxia. Places with conditions can cover crushed wheat stubble (straw) or small sheds in winter. 5. Harvesting: Before and after New Year's Day to Spring Festival and Spring to May Day, according to the market conditions, the sales are bundled. China Agricultural Network Editor
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