| 摘要: |
| 1979—1981年我们对不同棉花品种的茎叶生长及现蕾作了系统观察。揭示了棉花主茎及果枝节间的伸长、主茎及果枝叶的增长和现蕾间的同步关系;提出以展平后6天或9天的叶面积对该叶最后面积进行予测的看法,以便生产上及时采取相应措施。 |
| 关键词: 叶生长 主茎叶 节间伸长 叶片 最大叶面积 伸长期 现蕾 果枝叶 茎节间 增长速度 |
| DOI： |
|
| 基金项目: |
|
| STUDIES ON THE GROWTH OF STEM AND LEAVES OF COTTON |
|
|
|
| Abstract: |
| Observations were made on the growth of stem and leaves and the squaring of different cotton cultivars in 1979 through 1981.There see- med to be synthonic relations existing between the elongation of inter- nodes of the main stem and fruiting branches,between the growth of leaves on the main stern and fruiting branches and squaring.The ob- servations also suggested that the leaf area of 6-9 days after unfolding could be used to predict the final leaf area,so that appropriate cul- ture practices could be ado... |
| Key words: |
