高粱是适应性广抗灾性强的作物。前期生长缓慢,需水较少;到孕穗期,需水较多,这时恰好进入雨季;从它的生育特点看,是适应我省春旱夏涝自然规律的。即便后期干旱,由于根子扎得较深,能够吸收土壤下层水分,耐旱力也较一般粮食作物为强。后期遇到沥涝,由于秆高秆硬,也能有一定收 Sorghum is a highly resilient and resilient crop. Early growth is slow, less water; to booting stage, more water, then just into the rainy season; from its reproductive characteristics, is to adapt to the natural law of our province in spring, drought and summer flooding. Even in the latter part of the drought, because the roots get deeper, it can absorb the moisture in the soil under the soil, and the drought-resistant ability is stronger than the average grain crops. Late encounter drain, due to tall stalks hard, but also have a certain income