During the period from March 11 to 20, the temperature in most parts of Fujian was normal, most of the rainfall was less, and the hours of sunshine were normal. Maintaining low temperature and rainy weather for most of the early period is not conducive to the sowing of early rice in the central and northern regions and the growth and development of spring-sown crops; the temperature rise in the middle and late stages is beneficial to crop planting and growth; it is also conducive to improving the survival rate of afforestation and fruit planting.
According to the forecast of the Fujian Provincial Meteorological Observatory, it is expected that from March 21 to 30, Fujian will be dominated by process weather, and the precipitation will be less in the province; the average temperature will be omitted. At the same time, there were 2 cold air impacts on the province, which occurred around 23 and 29 respectively. From the 23rd onwards, due to the influence of strong cold air, the province will have a significant cooling. The minimum temperature process will reach 8 to 10 °C in the north central region and 10 °C in the local area; the rest will be 6 to 8 °C. From 23 to 26, part of the north central region will have a low-temperature weather process with a daily average temperature below 12 °C for about 3 days. The main precipitation process is twice, once on the 23rd. There are showers or thunderstorms in the north and south of the province. There are moderate to heavy rains in parts of the north central part and the south part. Another time is 29 to 30 days, there are showers in the province or Thunderstorms, moderate to heavy rain in the northern part.
Agricultural production recommendations are as follows. 1. Early rice that has not been sown in the north-central region is recommended to avoid the low-temperature weather process from 23 to 26 days, and then sown after the temperature rises; early rice in the seedling stage should pay attention to prevent low temperature work, cover the plastic film of Putian, and increase the application of hot phosphorus. Potassium fertilizer can improve the cold resistance of seedlings and protect against low temperature hazards. 2. Do a good job of sowing the leafy vegetables and melons and vegetables, and strengthen the field management of fertilization, pest control, and promote the photosynthetic growth of vegetables. 3. The weather is generally favorable for sowing spring soy and spring peanuts. All localities can sow and strengthen field water and fertilizer management, increase seedling emergence rate and promote root growth and development. 4. Flue-cured tobacco is in the process of stretching roots. The low temperature and low-light weather in the early period makes the growth of flue-cured tobacco weak. The use of sunny weather should strengthen the management of water and fertilizer and promote the growth and development of flue-cured tobacco. 5. At present, during the busy season of spring sowing, the use of fire in the field tends to increase. All localities should strengthen the management of fire sources to prevent forest fires.
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