At present, the winter wheat in Gansu Province has been basically harvested, and the rapeseed in Tianshui City has also been harvested. The high-altitude area in the northern part of Weinan City, the majority of Linxia Prefecture, the high-altitude area of ​​Tianshui City, the majority of Dingxi City, the Lanzhong City, and the Valley Valley winter wheat are or It will be harvested, and the rest of the winter wheat area is mostly yellow ripe; the spring wheat is generally the milk ripening period; the spring corn is the jointing and tasseling stage; the majority of the Dingxi potato enters the flowering stage.
Recently, wheat diseases and insect pests have occurred in different degrees in the north and south of Tianshui City. The disease area of ​​the city is 1.1 million mu, and the average ward rate is 54.2%. The Chuandao District and the Mid-levels have entered the Pu prefecture period. The Chuandao District has the heaviest incidence in the towns and villages such as Mainan District. Some places have been effectively prevented and controlled.
The meteorological department expects that on the 20th, Gannan, Weinan, Tianshui, Pingliang and other cities will be cloudy and cloudy, with local showers of rain or thunderstorms, accompanied by thunder and short-term winds; the rest of the province is partly cloudy, including Hexi V. Some places in the city have more than 37 degrees of hot and cold weather, and local temperatures in Jiuquan City can reach more than 40 degrees. On the 21st, Gannan, Linxia, ​​Dingxi, Weinan, Wuwei and other cities were cloudy and cloudy with light rain, and some areas had moderate to heavy rain; the rest of the province was cloudy with cloudy or light rain or showers, and local areas had moderate rain. On the 22nd, the two cities of Jiuquan and Jiayuguan were cloudy and sunny, and some places had more than 36 degrees of hot and hot weather; Linxia, ​​Dingxi, Tianshui, Weinan, Pingliang, Qingyang and other cities had moderate rain, and local areas were heavy and heavy; There are light rain or showers in the rest of the province, and moderate rain in some places.
The recent weather is not good for harvesting and drying of winter wheat, but it is beneficial to the sowing of small autumn crops and the growth and development of large autumn crops.
Suggestions for countermeasures: 1. It is recommended to do the storage and protection work of the harvested crops to prevent mold and deterioration. 2. Strengthen the management of crop fields, timely fertilize and weed, and do a good job in monitoring and controlling pests and diseases to ensure the safe growth of crops such as corn and potatoes in the later period. 3, the recent high temperature and low rainfall will make the drought develop, strengthen water and drought, pay attention to protection, seize the precipitation weather process, timely summer broadcast. 4. Pay attention to the prevention of strong convective weather such as strong winds, thunderstorms and hail, and the occurrence of secondary disasters such as flash floods, landslides and mudslides.
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