"Ice winter" greenhouse vegetable management technology

The "Icewinter", a new variety of amaranth that is suitable for cultivation in winter greenhouses, was cultivated by the Institute of Fruit and Vegetables at Tongxu County, Henan Province. At present, iced winter amaranth has been successfully demonstrated in more than 60 pilots across the country. "Ice winter" leeks plants upright, strong growth potential, strong tiller, crude fiber, delicious, spicy, leafy hypertrophy, dark green leaves. This species is extremely cold-resistant and does not fear cold frost, snow and ice. In winter in heavy snowfall, the temperature does not wither at 7°C and it can grow slowly. Its plants are 60 centimeters in height, 1-2.5 centimeters in leaf width, 30 grams or more in single trees, and 9,000-10,000 kilograms of leeks in 667 square meters. The variety has strong low temperature resistance and is suitable for cultivation in greenhouses, greenhouses, greenhouses, and small sheds in winter. It is a fine new variety of current leeks. Greenhouse leeks management technical characteristics Greenhouse leeks are generally grown in spring and winter sheds. Generally in the middle of November and late in December to the first half of plastic stamping film, if the head of leeks during the New Year's Day market, the second day can be listed on the Spring Festival. Before picking the shed, pay attention to the cultivation of leeks and promote their germination power. In particular, in October, increase the water and fertilizer management of leeks, apply 667 square meters of 50 kg of compound fertilizer, and flush with low levels of trichlorfon or phoxim. Pesticides to control leeks in earthworms, the amount of 1-1.5 kg. After the film is covered, the humidity in the greenhouse is controlled, the humidity in the early stage is 70%, and the post-period is 50%-60%. Pay attention to the prevention of leek gray mold and epidemic diseases. The average time of spraying 10 days is gray mold net, metalaxyl 2000 times solution, Can play a preventive role.

Carrot is a kind of vegetable which is rich in nutrition and easy to process. The raw materials are bright red, the section yellow core is small, and the luster is not damaged. Processing should be selected one by one, cut off the non-edible parts, wash 2 to 3 times, according to the requirements of cutting into various shapes, such as block, sheet, stripe, dice, round pattern, stripe pattern, etc. the remaining material is generally processed into dice. The products used for export should be removed according to the requirements of merchants, and the peeling machine can be used for mass production. The processed products are blanched for 1-3 minutes in the hot water of 100 C in the basket. The blanching degree should be strictly controlled. If the blanching is excessive, the products will become soft and discolored, which will affect the quality of the products. After blanching, chill to below 10 C, drain on the vibrating drainer, freeze in the quick freezing device for 10 minutes, and pack quantitatively and refrigerate. Customers who need to freeze Diced Carrots can contact us at any time.

Frozen Diced Carrots

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