期刊论文

中文

天津农业科学

1006-6500

2016

22

4

97-100

10.3969/j.issn.1006-6500.2016.04.023

本校为第一机构

通过对比不同移栽时期和覆盖物对烤烟各个时期的农艺性状、化学性状、烤后烟叶化学成分以及产质量的影响,探寻烤烟的最佳移栽期和覆盖物。结果表明,（1）随着移栽期的提前,烤烟在生长发育各个时期的农艺性状都优于常规移栽模式。相对于地膜覆盖的处理,同时期内采用稻草覆盖的处理在株高、叶长、叶宽方面都占有优势;（2）随着移栽期的提前,上中等烟叶的比例、均价、产值相较于常规移栽期移栽的处理都有一定程度的提升,但是提前6 d和提前12 d的处理间差异不够显著,同时期内采用稻草覆盖的处理优于采用地膜覆盖的处理;（3）随着移栽期的提前,烤后烟叶内部化学成分更加协调,以提前6 d移栽并采用稻草...

This thesis explored the best transplanting period and mulch of flue-cured tobacco by comparing the effects of different transplanting periods and the mulch on agronomic properties, chemical properties of flue-cured tobacco in different periods, and the effects on the chemical composition, yield and quality of the cured tobacco. The results showed that with the transplanting period arriving earlier, the agronomic properties of flue-cured tobacco in different growth stages were superior to conventional transplanting mode. Relative to the treatme...