Good rain knows the season, the four points of "mang seed" vegetable planting

The awn seed means the maturity of awn crops such as wheat. Mango is the ninth solar term in the twenty-four solar terms. Around June 5 every year, when the sun reaches the ecliptic longitude of 75°, it is a awn. "The Seventy-two Hours of the Moon Order": "The May Festival, it is said that the grains with awns can be cultivated." It means that the seeds of awn crops such as barley and wheat have matured, and the harvest is very urgent. Summer crops such as late grain, millet, and millet are also the busiest season for sowing, so they are also called "awn seeds". Spring contends for the day, summer contends for the time, and "the time of contention" refers to the busy season of harvesting and planting. It is often said that "three summers" are the busy season, which refers to the summer management of summer harvesting, summer planting and spring sowing crops.

In June, many areas will usher in large-scale continuous or bursts of precipitation. In agricultural production, we should actively guard against heavy rainfall and reduce the adverse effects of disastrous weather on vegetables, melons and fruits. Recommendations:

1. Clear the ditch and drain in time. In case of continuous rainy weather, we should try our best to remove the stagnant water in the field and minimize the flooding time of vegetables.

2. Actively rush to receive and rush to broadcast. If the vegetable field is flooded and the vegetables are damaged, the affected vegetables that still have market value should be actively harvested and marketed as soon as possible to reduce losses. And quickly sow fast-growing leafy vegetables such as pakchoi in batches.

3. Strengthen field management. After the rain stops, you should seize the time to carry out field management, such as clearing the ditches and loosening the soil, reducing soil moisture, timely topdressing, making up for lost soil nutrients, and removing residual branches and diseased leaves in time. At the same time, it is necessary to strengthen the prevention and control of vegetable diseases. Due to the high humidity in the rainy season, many diseases are prone to occur. It is necessary to choose targeted chemicals for timely prevention and control in sunny days to reduce the occurrence of various diseases.

4. Adopt rain shelter cultivation method. Make full use of greenhouse facilities and adopt rain shelter cultivation methods to avoid direct rain spray and field water accumulation, prevent soil moisture from being too high, and effectively reduce the occurrence of diseases. Rain shelter cultivation is an effective measure for vegetables to resist disasters and protect vegetables in the rainy season. Conditional use of insect-proof nets (that is, omentum-covered cultivation) can be used in conjunction with insect-proof isolation meshes around the greenhouse to prevent adult pests from flying into the shed to lay eggs.