摘要： 为探索烟后水稻强化栽培体系最适移栽秧龄,特设立不同秧龄移栽试验。根据试验结果,分析了各处理在生育期、产量、产量结构和分蘖动态上的差异。烟后水稻适当缩短秧龄,提早移栽,秧苗起发快,低节位分蘖多,穗型大,产量高;而且具有省工、省秧田和提早成熟的作用。烟后水稻强化栽培的秧龄以15～20 d 为好。

关键词: 烟后水稻秧龄, 强化栽培, 经济性状, 产量

Abstract: After in order to explore the smoke the rice strengtheningcultivation system suitably to transplant the period of growth in theseedling Geld, especially sets up the different period of growth inthe seedling Geld to transplant the experiment. Accordirg to the testresult, has analyzed each processing in the period of duration, theoutput, in the output structure and the minute evil endencydifference. After the smoke the rice suitably reduces the period of growth in theseedling Geld, shifts to an earlier time transplants, the riceseedling gains quickly, the low festival rank tiller many, ear big,the output is high; Moreover has the labor saving, the provinceseedling field and shifts to an earlier time Cheng Re the function.After the smoke the rice strengthening cultivation period of growth inthe seedling field take 15-20 d as good.

Key words: After smoke character, 0utput rice period of growth in the seedling field, Strengthened cultivation, Economical

中图分类号: 

• S511