摘要
2014年12月—2015年2月中旬,内蒙古赤峰市的气温偏高、降水偏少,且降水分布不均匀,该气候条件对牧区正常的牧业生产活动产生了不利影响。通过对天然草场牧草返青期与前期气候条件综合分析后,对该地区天然草场牧草返青期进行了预测,即2015年赤峰市天然草场牧草返青期出现在4月下旬—5月上旬,总体较常年偏早3~6 d。
The higher air temperature and less and uneven distribution precipitation in Chifeng of Inner Mongolia from December2014 to middle February 2015 had an adverse effect on the normal animal husbandry production in local pasturing area. Based on the analysis of returning green stage of herbage in natural grassland and prophase climatic conditions, the returning green stage of herbage in natural grassland in Chifeng was forecast. The results showed that the returning green stage of herbage in natural grassland in Chifeng in 2015 would emerged from late April to early May, which would be 3-6 d earlier than former years.
出处
《畜牧与饲料科学》
2015年第3期23-24,27,共3页
Animal Husbandry and Feed Science
关键词
牧草返青期
天然草场
气候条件
returning green stage of herbage
natural grassland
climatic conditions
