The weather situation in Taizhou, Zhejiang Province

The following is the weather situation in Taizhou in April, I hope I can help you.

Agrometeorology in Taizhou in April 2006

I. General situation of climate

1, temperature. The average temperature this month is obviously higher than the same period of last year, both above 1.4℃, among which the average monthly temperature in Yuhuan is the third highest in the same period of history, second only to 198 and 16.5℃ in 2002, and the extreme maximum temperature exceeds 30℃ except for coastal islands.

2. precipitation. This month's precipitation is obviously less than the same period of the previous year, less than 28.5%, including 53% on the rooftop and less on rainy days.

3. sunshine. Except for Yuhuan, which is slightly less, the others are more than the same period of last year.

Second, the long-term weather forecast

1, weather trend

It is estimated that the rainfall this month is slightly more than normal, the rainy days are normal, and the monthly average temperature is close to normal. This month's rainfall is mainly concentrated in the second half of the month. In May, cold and warm air meet frequently, and the temperature changes greatly, which is prone to strong convective weather such as short-term thunderstorms, strong winds and hail.

2. Prediction of specific elements

Monthly rainfall:170 ~190 mm; Monthly rainy days: 16~ 18 days; Monthly average temperature: 20 ~ 21℃; Maximum monthly temperature: 33~35℃.

Three. Agriculture and meteorology

April is an important season for spring ploughing. In the first half of the year, rice seeds were basically mud. After the rice seeds fell into the mud, the meteorological conditions have been very good, and there was no severe strong convective weather, nor was it affected by continuous rainy weather and late spring cold, and the seedlings grew healthily. Early May is the season of early rice transplanting in our city. All localities should seize the favorable weather opportunity and transplant rice in time. Fertilize before transplanting, and manage the fertilizer and water in the field after planting.

It is suggested that all localities should listen carefully to the short-term weather forecasts of meteorological stations at all levels and pay attention to preventing strong convective weather such as thunderstorms, heavy rains and hail. And strengthen the management of greenhouse vegetables and Natsuna seedlings, timely ventilation, humidity control, temperature control.

Citrus. According to the observation of agricultural and gas personnel of Jiaojiang Meteorological Bureau, there are many citrus blossoms this year, but there are also many abnormal flowers, which will have a great impact on fruit setting. Due to the obvious high temperature in the early stage, which is generally 3 ~ 4℃ higher, the growth period is accelerated, but after being affected by a cold air in the middle, the process becomes slow again, but generally speaking, the development process is similar to that in previous years. May is the period when young citrus fruits are formed and the key period of citrus production, so it is particularly important to strengthen comprehensive management.

The flowering period of Myrica rubra ends in mid-April. According to the observation of agricultural and gas personnel of Xianju Meteorological Bureau, the fruit is now about 1cm, and the development process is 5 ~ 6 days faster than last year.