黑龙江省农业农村厅称，为保护黑土地这个“耕地中的大熊猫”，2022年黑龙江省保护性耕作面积超2550万亩（170万公顷）。黑龙江省有典型黑土耕地面积1.56亿亩，占东北典型黑土区耕地面积的56.1%。 The conservational tillage area in northeast China's Heilongjiang Province has this year exceeded 1.7 million hectares, with the aim to protect rare black soil, according to the provincial department of agriculture and rural affairs. The typical black soil area in Heilongjiang Province is approximately 10.4 million hectares, accounting for 56.1 percent of northeast China's total black soil area. 黑龙江省海伦市前进镇光荣村一片黑土耕地内刚出苗的玉米（2022年5月23日摄）。（图片来源：新华社） …
