Open-field Watermelon Planting Techniques and Management Methods
A comprehensive explanation of the green plant maintenance tips for open-field watermelon planting techniques and management methods. Next, the editor will introduce to you.
Open-field Watermelon Planting Techniques and Management Methods
The most suitable period for planting open-field watermelons is from the middle of March to the beginning of April. When planting, you can choose varieties that are highly resilient, high-yielding, and of good quality with large fruits. It's best to choose a plot with loose and well-ventilated soil for planting. When the surface temperature of the soil stabilizes at around 15°C, it is the best time for planting watermelon seedlings. For open-field watermelons, there is no need to water frequently during the seedling growth stage; water only when the soil becomes relatively dry.
The most suitable temperature for the growth of open-field watermelons is between 25-30 degrees Celsius. If it's in the seedling stage, the temperature should not be below 15 degrees Celsius. Therefore, it's best to choose the time of Guyu (Grain Rain) for planting, as the temperature can reach above 16 degrees Celsius, which meets the growth requirements of open-field watermelons.
Open-field Watermelon Planting Time
The most suitable time for planting open-field watermelons is from the middle of March to the beginning of April. By this time, the temperature has risen, and the seeds are less likely to freeze. Moreover, there is abundant rainfall and the humidity is relatively suitable, which can greatly improve the germination rate and survival rate of watermelon seeds, and the seedlings are less likely to dry up during the seedling raising period.
Open-field Watermelon Planting Techniques
1. Variety Selection
Before planting open-field watermelons, it's important to select the right variety because they have a later market period. It's not advisable to choose early-maturing varieties with low yield. Instead, choose varieties that are highly resilient, high-yielding, and of good quality with large fruits.
2. Plot Selection and Preparation
Open-field watermelons should be planted in plots with loose and well-ventilated soil. Remember not to plant continuously; a rotation of 5-6 years is necessary, otherwise it will affect the growth.
3. Planting Temperature
When the surface temperature of the soil stabilizes at around 15°C, it is the best time for planting watermelon seedlings. Failing to reach this temperature can have a negative impact on the watermelons.
4. Water Management
There is no need to water frequently during the seedling growth stage of open-field watermelons; water only when the soil becomes relatively dry, keeping the soil slightly moist.
Open-field Watermelon Management Methods
1. Fertilizer and Water Management
Open-field watermelons require a lot of fertilizer during the seedling stage. At this time, you can pile a layer of withered leaves on the soil surface and spray 2-3 times of potassium dihydrogen phosphate solution on the leaves.
2. Weeding
Before the watermelon vines extend out of the ridge, it is necessary to conduct 2-3 rounds of manual weeding. When the vines extend out, remember to remove the weeds in the field in a timely manner.
3. Pruning and Pressing Vines
When planting open-field watermelons, it is important to preserve the main and lateral vines. Then, pinch the tips of the vines after leaving 10 leaves, and if there are sprouts on the lateral vines, remove them in a timely manner.
4. Selecting Watermelons
Each open-field watermelon plant should have a standard fruit selected to ensure the harvest of standard fruits. If no fruit is selected or designated, the commodity rate of the watermelons will certainly decrease.
The above is a brief introduction to the open-field watermelon planting techniques and management methods, hoping to bring a little help to your life!