How to Plant Watermelons for High Yield
This article introduces you to the knowledge of how to plant watermelons for high yield and the tips for high-yield field cultivation of watermelons in the field of green plants and flowers, specifically as follows:
Watermelons, also known as summer melons, winter melons, and green jade houses, are distributed in temperate and tropical regions and are annual vines of the Cucurbitaceae family. When planting watermelons outdoors, if seeds are used, they need to be treated, nurtured into seedlings in the seedling field, and then planted into the planting field. If seedlings are purchased directly, they can be planted after the soil is plowed. Let's learn about the planting methods together.
1. Seed Treatment
If seeds are purchased from the market for planting, they need to be treated. Select plump and shiny seeds from the purchased seeds, expose them to sunlight for 2 days, then soak them in 55℃ warm water for 2 hours, followed by soaking in a carbendazim solution for 5 minutes. After that, plant them in the seedling field and wait for the seeds to grow into seedlings before transplanting them to the planting field.
2. Plowing the Soil
Before planting seedlings, the soil needs to be plowed to make it loose, which is beneficial for enhancing drainage and aeration. The depth of plowing should be about 20 centimeters. After plowing, let the soil be exposed to the sun for 10 days before planting to kill any eggs that may be present in the soil. 10 days before planting, fertilize the soil with 150 jin of nitrogen-potassium compound fertilizer per mu.
3. Planting
When the temperature of the soil surface is stable at 15℃, watermelon seedlings can be planted. Refer to a planting density of 600 to 800 seedlings per mu. Plant the seedlings uniformly about 3 centimeters into the soil, press the roots firmly with fine soil, water thoroughly once, and no watering is needed within a week. Water the second time based on the moisture status of the soil after 10 days.
4. Seedling Management
Do not water the seedlings frequently during the growing period. Water them only when the soil is relatively dry to keep it slightly moist. Always be vigilant against cold air to prevent the seedlings from being frostbitten when the temperature is below 10℃. The seedlings require a lot of fertilizer during the growing period. You can pile a layer of withered leaves on the soil surface and spray 500 grams of glucose and 40 jin of penicillin per mu.
5. Disease and Pest Prevention
During the seedling growing period, a special pesticide should be sprayed at intervals to prevent diseases and pests. When powdery mildew occurs, spray with diluted tebuconazole or difenoconazole. When pests occur, apply hymexazole solution for root irrigation or spraying.
The above is a detailed introduction to how to plant watermelons for high yield and the tips for high-yield field cultivation of watermelons. Do you understand now?