Last week (October 18-24, 2010), precipitation in parts of Inner Mongolia and Shanxi was 10-20 mm, and in some areas it was 20-50 mm or more. The local precipitation in Inner Mongolia is below 1 mm, and there is no precipitation. Weekly precipitation compared with the same period of the year, most of the central and western parts of North China, more than 40%. During this period, the average weekly temperature in most parts of the country was higher than normal. Among them, the western part of North China was 2-4 degrees Celsius, only in the eastern part of North China, with most of Hebei, Beijing, Tianjin, and Inner Mongolia being 1-2 degrees Celsius lower.
This week (October 25-31, 2010), it is predicted that the strong cold air that hit China in the last week will continue to move eastward and southward in the early part of this week. The temperature in the southern part of North China will drop by 6-8 degrees Celsius. After that, the lowest temperature in the North China Plain will drop to 0-5 degrees Celsius. In the Beijing-Tianjin, central and southern Hebei, and south-central Shanxi, some areas will have initial frost, with 4-6 northerly winds and 7 gusts.
Agricultural and agricultural conditions that need attention in North China this week:
Greenhouse facilities, pastoral grazing, transportation, etc. should be well protected against wind or snow, grab the cotton pre-flowers, and some areas of North China and South China are mature and have not yet harvested (digging, mining) Chinese cabbage, sweet potatoes, apples, etc. It should be harvested (digging, mining) in time before the clear or severe frost, to avoid low temperature, frost and snow damage.
The winter wheat producing area should strengthen the management of water and fertilizer in the field according to the condition of the seedlings and the sensation of the disease, timely suppress and plan the sputum, protect the stagnation and freeze, and timely control the pests and diseases to ensure the strong seedlings before winter.
At present, winter wheat in the northern winter wheat region is in the stage of seedling growth. Therefore, while continuing to prevent all possible meteorological disasters, scientific field management and pests and diseases should be strengthened according to weather changes and crop growth processes. Monitoring and prevention.
The main crop development period in North China this week:
Winter wheat: seedlings, part of the tiller;
Cotton: cracked bells and bolls;
Total 1 | <First <Prev 1 Next> Last> |
share to:
ASSA ABLOY Style Industrial High Performance Doors
KENVO supplys premium quality automatic high speed rolling doors with similar design and function as Assa Abloy doors. But our price is much lower and also future maintenance parts price is easier to get.
So we both save your one-time purchase cost of high speed door, and also reduce your long term future cost with low maintenance and cheap replacement parts.
assa abloy high speed door, assa abloy industrial door, assa abloy rapid door
SHANGHAI KENVO DOOR CO.,LTD , https://www.kenvodoor.com