两年来对原产云南、江苏以及日本、朝鲜等地的陆稻品种在南京进行了耐旱特性研究。全部供试材料分水、旱两种方式种植,进行了有关农艺性状和生理指标测定。结果在70多个供试材料中,南通“陆稻”耐旱性最强,并具有较好的综合经济性状。 In the past two years, the study on the drought tolerance characteristics of Upland rice cultivated in Yunnan, Jiangsu, Japan, North Korea and other places has been carried out in Nanjing. All the materials tested were planted in two ways: water and drought, and the agronomic traits and physiological indexes were measured. Results Among more than 70 tested materials, Nantong “Upland Rice” had the strongest drought tolerance and better comprehensive economic traits.