麦茬麻即在大,小麦收获之后,立即抢播一茬红麻。麦茬麻多数在“夏至”边播种、秋季收获,故有些地区亦称“夏麻”。麦茬麻主要分布在长江以北至海河以南,北纬30°—38°地区。集中产区为山东、河南、苏北、皖北以及河北南部地区。这些地区7、8、9三月的主要生长季节中,积温达2,200℃,雨量达400毫米,日 Wheat stubble that is large, wheat harvest, immediately seize the first crop of kenaf. The majority of wheat stubble is sown in the summer solstice and harvested in autumn, so it is also called “summer flax” in some areas. Wheat stubble mainly distributed in the north of the Yangtze River to the south of Haihe, latitude 30 ° -38 ° area. Centralized producing areas for Shandong, Henan, northern Jiangsu, northern Anhui and southern Hebei. In the main growing seasons of July, August and August in these areas, the accumulated temperature reaches 2,200 ° C and the rainfall reaches 400 mm.