The characteristic fruit type cucumber is a fresh cucumber that has been promoted in recent years. The melon type is short, it is easy to clean without thorns, the taste is crisp and tender, the flavor is good, the nutrient content is obviously higher than that of ordinary cucumber, and it is very popular among hotels and restaurants consumers. future. The following seven points should be noted when cultivating the cucumber of this variety.
First, the selection of good varieties: should choose "sweet and crisp green No. 6", "Chunguang No. 2", Chunqiu Dafeng No. 12, Jingyu No. 9, Jingyan Mini No. 2, jade, mini fruit and other varieties, for every 667 square meters 50 to 70 grams.
Second, the environmental requirements: suitable soil layer deep, loose and fertile soil conditions, the need for more fertilizer, nitrogen, phosphorus, potassium, trace elements in combination with application; need stronger light conditions, suitable for planting in protected areas.
Third, the cultivation season:
1. Autumn and winter 茬: seedlings from August to September, planted from September to October, harvested from October to February.
2. Spring 茬: Seedlings from February to March, planted from March to April, harvested from May to June.
Fourth, cultivate strong seedlings: use grass ash as a substrate, nutrient sputum seedlings, seedling age 25 to 35 days, three-leaf one heart, to achieve cotyledon hypertrophy, dark green leaves, developed roots, no pests and diseases standards.
V. Fertilization and land preparation: Apply 2,000 kg of decomposed fine organic fertilizer per 667 square meters. The depth of the ploughing is 25 cm, and the hoe is turned over 2 to 3 times to mix the fertilizer with the soil to meet the requirements of looseness and leveling.
Sixth, colonization: line spacing 90 ~ 100 cm, 1.8 ~ 1.9 meters planted two lines, can also be single plantation. The plant spacing is 35-40 cm, and there are 1700-2000 plants per 667 square meters. It should be planted on a sunny day.
Seven, field management:
1. Watering: After 5 to 7 days of seedlings, the roots will be promoted. After the small waters are poured, the soil is moist.
2. Topdressing: Apply organic fertilizer every 10 to 15 days after collecting melon, 100 kg per 667 square meters. Foliar application of 3 to 4 times potassium dihydrogen phosphate.
3. Plant adjustment: Beginning with section 6 to leave melons, 1 to 5 section of melons and early evacuation. Timely transplanting, without transplanting, the plants are fixed with rope hanging vines, and 1 to 2 melons can be left in each section in the middle, and the branches can be left with 1 melon and then topped. When the plant is generally tall, the lower old leaves are knocked off the wire rod and placed down.
Eight, timely harvest: length of 13 ~ 18 cm, diameter of 2 ~ 3 cm, flowers have begun to harvest when they can be harvested. Cut the melon handle with scissors or a knife when harvesting, and take it lightly. The weight of a single melon is about 80 grams, and each plant can have 20 to 30 knots, and the 667 square meters can produce 2000 to 3000 kilograms of melon.
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