Last week (November 1-7, 2010), the weekly precipitation was 80% or less in the central and southern parts of North China compared with the same period of the previous year. During this period, the average weekly temperature was higher than that of normal years. Some parts of northern China and Hebei, Beijing, Tianjin and other provinces were 1-2 degrees Celsius higher, and the northeastern part of Inner Mongolia was 2-4 degrees Celsius higher.
This week (November 8-14, 2010), it is predicted that the cold air activity in the week is more frequent and windy. Although there is a precipitation process in some parts of North China in the middle and late Zhou Dynasty, the precipitation is small and unevenly distributed.
Agricultural and agricultural conditions that need attention in North China this week:
The field management should be strengthened according to the winter wheat moisture and seedling conditions. The land that is seriously deficient should be timely watered, timely suppressed, padded and protected, promote wheat tillering and rooting, and timely control pests and diseases, and cultivate strong seedlings before winter.
Continue to pay close attention to the late field management of unclosed Chinese cabbage, radish and other open vegetables in the region, to ensure that the harvest before the frost, 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 robust growth of plants. Farmers and herdsmen friends should add clothing according to weather changes, prevent cold and keep warm, prevent colds and other diseases; farmers and herdsmen who use coal for heating should pay attention to indoor ventilation and prevent carbon monoxide poisoning.
The main crop development period in North China this week:
Winter wheat: tiller;
Cotton: cracked bells and bolls;
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