浙江省自引种矮脚南特以来,矮稈品种的栽培面积逐年扩大。近年来的实践证明,因地制宜地多种矮稈品种,已成为提高早稻产量的共同经验。为了进一步掌握矮稈品种的栽培特性和因种栽培的技术,我们曾于1962和1963年,对矮脚南特的高产特性作了初步观察。这些高产特性是: (一)分蘖时期长,分蘖数量多,分蘖的死亡比较缓慢,分蘖成穗率高,为争取多穗奠定了基础。 Since the introduction of Dwarf Nantes in Zhejiang Province, the cultivated area of ​​dwarf varieties has been expanding year by year. In recent years, practice has proved that a variety of dwarf varieties according to local conditions have become the common experience to increase the yield of early rice. In order to further understand the cultivation characteristics of dwarf varieties and cultivation techniques, we made preliminary observations on the high yield characteristics of dwarf Nanant in 1962 and 1963. These high-yielding traits are: (1) long tillering period, more tillers, slower death of tillers and high tillering rate, which laid the foundation for more spikes.