Sichuan needs timely weeding and reasonable fertilization, promoting the growth of small spring crops

At present, all kinds of small spring crops in most agricultural areas are in a strong growth stage, requiring more water and nutrients. All localities should strengthen the field management work centered on the regulation of fertilizer and water, timely weeding and rational fertilization, and promote the positive growth of small spring crops.

According to the forecast of Sichuan Meteorological Observatory, in early March, cloudy weather in cloudy days was dominant, and there were multiple precipitations in the morning and evening. Due to the fluctuation of the plateau, there were two rainfall weather processes in the basin: on the 2nd, there were light rain or sporadic rain in most of the basin. There were showers in some parts of the western Sichuan Plateau; around the 9th, there were light rains or intermittent light rains in most parts of the basin, the temperature dropped slightly, and some places in the western Sichuan Plateau had showers (snow). Average temperature in the past: Compared with the same period of the year, most of the province is normal. The northern part of the basin is 8-11 °C, the rest of the basin is 10-12 °C; Malcolm 5 °C, Kangding 1.5 °C, Xichang 14 °C, Panzhihua 20 °C. Total rainfall: Most of the places are normal compared with the same period of the year. The southern part of the basin is 4.0 to 10.0 mm, the rest of the basin is 2.0 to 9.0 mm, and the western Sichuan Plateau is 0.1 to 5.0 mm.

Agricultural advice:

1. While keeping full of agricultural resources, we should pay close attention to weather changes, seize favorable weather conditions, and carry out spring ploughing work in a timely manner. In particular, the reclaimed rice area should seize the favorable weather conditions of rising temperatures and plough.

2. The water for the spring crops is on the verge of water, and the water demand in the late spring crops is also increasing in areas where spring drought often occurs. The development trend of spring drought should be highly valued, plan early, do a good job in water source dispatching, and use water reasonably to ensure normal spring crops. Growth and spring sowing seedlings went smoothly. At the same time, because the cold air in the agricultural area of ​​our province is frequently active during the spring sowing period, all localities should be alert to the adverse effects of the "cold spring" weather on the sowing and seedling cultivation of the spring crops, and keep warm and cold-proof work in time, and do well in the soil over-wet areas. Work wet, avoiding and mitigating possible cold damage.

3. The field environment and agro-meteorological conditions of most agricultural areas are extremely beneficial to the outbreak and epidemic of small spring crop pests and diseases. Spring is a prone stage of wheat rust, rapeseed sclerotinia and downy mildew, and warm and cold weather in early spring. It is also easy to aggravate the incidence of various pests and diseases. All localities should continue to be highly vigilant against all kinds of small spring pests and diseases, and do a good job in monitoring and controlling the pests and diseases of small spring crops.

4. The temperature in the early spring is unstable and fluctuating frequently. The basin in the south of the basin is relatively early in the agricultural area. It has entered the stage of preparing for the spring cropping of the spring crop. The area should pay attention to the impact of temperature fluctuations on crop seedling emergence and actively do a good job. Warm measures.

5. Most of the western Sichuan Plateau is dominated by cloudy weather. The air is dry and the forest fire risk level is high. Please ask the relevant cities and states to strengthen the fire source management and do a good job in forest fire prevention.