盆东南丘陵区辖45县、市,有稻田2000多万亩,占全省稻田面积的42％。本区双季稻的发展几经起伏,目前尚存100多万亩。1981年泸县、富顺、合江、永川、泸州4县1市种植晚稻89.57万亩,比1980年的73.23万亩扩大22％,比1979年的70.1万亩扩大28％。双晚占稻田面积的32％,占全省1981年双晚 Basin hilly area 45 jurisdiction over the county, city, with more than 2000 acres of rice fields, accounting for 42% of the province’s rice fields. The development of double cropping rice in this area has experienced ups and downs and there are over 100 million mu remaining. In 1981, 89.57 million mu of late rice was planted in 1 prefecture of Lu County, Fushun, Hejiang, Yongchuan and Luzhou, an increase of 22% over that of 73.23 million mu in 1980 and 28% more than that of 701,000 mu in 1979. Two nights accounted for 32% of the paddy area, accounting for the province in 1981 double night