| 宿根甘蔗生长特性和产量结构特点 |
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| 引用本文： | 江永,陈凯,黄毓芬.宿根甘蔗生长特性和产量结构特点[J].中国糖料,2004(2):22-24,27. |
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| 作者姓名： | 江永 陈凯 黄毓芬 |
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| 作者单位： | 1. 广州甘蔗糖业研究所,广州,510316
2. 广西贵糖(集团)股份有限公司,贵港,537102 |
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| 摘 要： | 研究了宿根甘蔗的生长特性和产量结构特点。结果表明。宿根甘蔗具有发株早、生长快、成熟早、榨季早期蔗茎较长的优势。指出了宿根甘蔗低产的主要原因首先是有效茎数少，其次是蔗茎较短。还重点分析了ROC16和ROC22两品种的植株生长、苗数消长及产量结构的特点。并提出了相应的高产稳产栽培技术措施。
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| 关 键 词： | 甘蔗 宿根 栽培 产量 生长 |
| 文章编号： | 1007-2624(2004)02-0022-04 |
Characters of Growing and Yielding Componentsin Sugarcane Ratoon |
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| JIANG yong,CHEN Kai,HUANG Yu-fen.Characters of Growing and Yielding Componentsin Sugarcane Ratoon[J].Sugar Crops of China,2004(2):22-24,27. |
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| Authors: | JIANG yong CHEN Kai HUANG Yu-fen |
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| Institution: | JIANG yong1,CHEN Kai2,HUANG Yu-fen1 |
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| Abstract: | The growth characters and yield component of sugarcane ratoon were studied. The results showed that sugarcane ratoon had the advantages of early emergence and fast growth, early maturing and longer stalk in early grinding season. The low ratoon cane yield was caused by the fewer millable canes and the shorter stalk to comparing with planting cane. The stalk growth, shoot number changing and cane yield component of ROC16 and ROC22, the two new most leading cultivars, were analyzed, and the corresponding cultivation measures for a high cane yield and sugar content were also discussed. |
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| Keywords: | Sugarcane Ratoon Cultivation Cane yield Growth |
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