Abstract:

This paper reviewed the development situation of aerobic cultivation in lowland rice on its main physiological characteristics, drought-resistant mechanism, high-yield cultivation technique and existing problems. The paper also prospects its development tendency. It is indicated that aerobic cultivated technology in lowland rice is valuable for saving water and labor, improving water utilization efficiency, rice ecological environment and biological effect, so as to raise economic and ecological efficiency. Therefore, it is an important way for developing water-saving agriculture and sustainable rice production.

Key words: aerobic cultivation , lowland rice , physiological characteristic , drought-resistant mechanism , prospect

摘要：

综述了旱作水稻的发展概况、主要生理特性、抗旱机理、存在问题及其高产栽培技术，并展望了其发展趋势。认为旱作水稻具有节约用水、提高水分利用效率、改善水稻生态环境和生物学效应、省工省力、提高经济和生态效益等优势，是发展节水农业及可持续水稻生产的重要途径。

关键词: 旱作 水稻 生理特性 抗旱机理 展望