Last week (15-21 November 2010), there was less precipitation in North China. During this period, the average weekly temperature was compared with the same period of the previous year, with parts of Inner Mongolia being 4 degrees Celsius or above.
This week (November 22-28, 2010), the cold air activities affecting China are still relatively frequent. There will be 1-5 mm in the northeastern part of China and 8-10 mm in the local area. With the influence of air, North China will cool down by 4-8 degrees Celsius, and there will be 1-6 mm of snowfall in northeastern Inner Mongolia.
Agricultural and agricultural conditions that need attention in North China this week:
Facilities such as greenhouses, livestock and poultry houses, etc. should continue to do wind and snow reinforcement and cold insulation, and clean the snow in the shed area after snow to avoid collapse or damage and frost damage caused by snow or strong wind. After the snow, the temperature is low. In some areas, it is necessary to prevent the roads from being adversely affected by traffic due to freezing and slippery snow. The pastoral area should also do a good job of reserve, transportation and wind and snow protection for forage.
Winter wheat area should strengthen field management according to winter wheat seedling condition and lyrics, suppress and plan, maintain moisture, promote wheat rooting and tillering, timely control pests and diseases, and cultivate strong seedlings before winter. According to the temperature change and water source, when the average temperature of the day drops below 5 degrees Celsius (when the night is frozen), winter irrigation (especially the land with serious grievances) is carried out in time, and the insulation is increased to facilitate safe wintering and early spring growth. . Continue to pay close attention to the finishing work of harvesting vegetables such as Chinese cabbage and radish, and do a good job of storage to avoid losses caused by low temperature freezing. Facility agriculture should also do wind-proof reinforcement, heat preservation and anti-freeze work to ensure the healthy growth of vegetables and flowers to meet market demand.
Farmers and herdsmen's friends should add clothing according to the weather, keep warm and prevent colds and other diseases. Farmers and herdsmen who use coal for heating in the north should pay attention to indoor ventilation and prevent gas poisoning.
The main crop development period in North China this week:
Winter Wheat: Branching
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