问题
问答题
据黑龙江省农业厅统计数据显示,2007年该省有机作物或无公害作物种植面积达312万公顷,比前一年增长12.8%。
答案
参考答案:
解析:According to statistics from the Agricultural Bureau of Heilongjiang Province, land growing organic or residue-free crops in 2007 reached 3.12 million hectares, 12.8 percent more than the year before.