First, soil fertigation

Due to the melon's high temperature and multiple sunshine climate, we should choose soil with sufficient moisture, fertile soil, and deep plowing layer; adopt “opening fertilization method”, generally apply organic fertilizer of 1,000 kg per 667 square meters, and apply NPK element fertilizer. 50 kg, potassium sulfate 100 kg, 1 kg zinc fertilizer, 2 kg borax.

Second, planting seedlings

Put the melon seeds in warm water at 55 degrees, stir for 15 minutes, remove them, and soak them in warm water at 25 degrees for 5-6 hours. Remove the mucus from the surface layer of the seeds, wrap them in a damp cloth, and put them in a 32-degree germination box. Within the germination, about 24 hours (bud length 0.5 cm) can be sown, sowing seedlings can be used when sowing or seedlings, seedling bed temperature control after about 33 degrees, 25-28 degrees after the temperature control, when the seedlings grow to 3 - 4 leaves can be colonized when they are 1 heart.

Third, planting, pruning

Colonization:

Planting 1,800-2,200 acres, planting vines 25-30 centimeters, row spacing 40-60 centimeters, ridge height 20-25 centimeters, mulching after planting; "Climbing" plant spacing 30- 35 cm, spacing 60 cm.

Pruning:

(1) Single vine grafting method

The main vine grows up to 40 cm in length and hangs vines. It grows to about 30 leaves. The leaves of 8-12 leaves are covered with fruit vines, leaving 2-3 leaves after heading, leaving 2-3 fruit per plant, 1-7. The leaves and 13-25 leaves of the vine were removed, and 26-30 leaves were used for the second meal.

(2) climbing pruning method

Main vines 4-5 leaves topping, leaving 2 vines 8-10 leaves topping, each vine spread 5-8 leaves of the sun vine fruit, each vine can be seated 2-3 fruit, after fruit set Sun Man Liu 2- 3 leaf topping.

Fourth, pollination, fruiting period management

Pollination is mainly based on artificially assisted pollination. "Artificially-assisted pollination" refers to the pollination of a male flower of the plant within 2 hours of the flowering day of the female flower.

When the melon fetus grows to large eggs, choose sunny morning combined with pouring small water, flushing urea 10 jin per acre, potassium sulphate 20 jin, or chasing fertilization, the whole fruit swelling period can be watered 2-3 times , Stop watering and top dressing 7-10 days before harvesting.

The management of five, two and three melons

Muskmelon generally can be 3-4 pieces of melons in the winter greenhouse and large arch sheds. In early spring, small sheds and open fields can be cultivated with 2 melons. The specific methods are as follows:

Hanging vine style: after the first fruit of the melon fruit is inflated, 25-28 leaves of the fruit will stay in the second seedlings, and the third and fourth seedlings may leave fruit at the top of the fruit.

Climbing ground type: When the first pods are set about 15 days after fruiting, they can sit on the vines in the post-grain pods.

Tip: No matter what kind of cultivation mode, the more the fruit stays, the smaller the single fruit weight will be, and vice versa will be larger. When the farmers stay in the fruit, according to their own fertilization rate, they may leave fruits as appropriate, instead of greedy, they should pursue single fruit. Merchandise, so that the higher the yield per mu.

VI. Pest Control

The principle of “prevention as the main, comprehensive prevention and treatment” is generally adopted, requiring that the commonly used broad-spectrum bactericidal drugs be sprayed every 7-10 days from the seedling stage, such as carbendazim, chlorothalonil, thiophanate-methyl, etc. The following diseases can be controlled as required.

1. Sprinkling disease: Apply 30% solution of 50% Carbendazim WP to the affected area.

2. Powdery mildew: Use 50% polysulfide suspension.

3. Downy mildew: sprayed with 25% thioredoxin and 58% metalaxyl manganese zinc.

4. Aphids and leaf miners: Spray with Lambda-cyhalothrin 25 g/l (emulsion), 1.8% Avermectin EC.

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