Since the spring day, with the increase of temperature, the pasture in Qinghai Province is about to reach the rejuvenation period. Except for the eastern part of Qinghai Lake and the eastern part of Qingnan, the pastures are normally green.
According to the key climatic factors affecting the forage returning, the forecasting pattern of pasture returning in Qinghai Province, which is established from the early September of last year to the early March of the year, combined with the gray forecasting model and the 2010 pasture The growth situation and the climate trend forecast of the provincial climate center predicted the foreland regreening period in the Qinghai Lake region and the Qingnan Plateau in 2011. The forecast results are as follows:|
Qinghai Lake area: The pasture in the eastern region returned to green in mid-April to late, which was slightly earlier than the average date of the previous year; the forage in the northern and western regions returned to normal in early to mid-May.
Qingnan area: The forage in the northern region will return to normal in mid-April to mid-May; the pasture in the eastern region will return to green in late April to mid-May, which is slightly earlier than the average date of the previous year; the pasture in the southern region will return to normal in mid-May to late; Pasture in the central region returned to normal in early to mid-May; pasture in the western region returned to normal in early June.
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