机械收获对蔗蔸质量及宿根蔗生长的影响
采用机械收割与人工砍收处理对比,研究机械收获对蔗蔸质量及来年宿根蔗生长的影响,为甘蔗收获机械化技术推广应用提供参考。结果表明:机械收扶留茬蔗蔸质量优于人工砍收,具体表现为机械收获为人土或平地低砍,留茬蔗蔸高度、蔗蔸破头率明显低于人工砍收;机械收获的留茬蔗出苗率比人工砍收低,但不影响留茬蔗的发株率;甘蔗株高、单位面积有效茎数及蔗茎产量与人工砍收持平,蔗株茎径稍优于人工砍收,蔗糖分提高0.03%~0.49%(绝对值)。...
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| Published in | 广东农业科学 Vol. 40; no. 13; pp. 26 - 28 |
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| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
中国农科院甘蔗研究中心/广西农科院甘蔗研究所,广西南宁,530007
2013
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1004-874X |
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| Summary: | 采用机械收割与人工砍收处理对比,研究机械收获对蔗蔸质量及来年宿根蔗生长的影响,为甘蔗收获机械化技术推广应用提供参考。结果表明:机械收扶留茬蔗蔸质量优于人工砍收,具体表现为机械收获为人土或平地低砍,留茬蔗蔸高度、蔗蔸破头率明显低于人工砍收;机械收获的留茬蔗出苗率比人工砍收低,但不影响留茬蔗的发株率;甘蔗株高、单位面积有效茎数及蔗茎产量与人工砍收持平,蔗株茎径稍优于人工砍收,蔗糖分提高0.03%~0.49%(绝对值)。 |
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| Bibliography: | 44-1267/S mechanical harvest; stubble sugarcane quality; ratoon cane; growth LIANG Tian, WANG Wei-zan, LUO Ya-wei, LI Yi-jie, XIE Jin-lan, LIU Xiao-Yan (Sugarcalw Reseoreh Center, China Academy of Agriculturcd Sciences / Guangxi Sugarcane Research Institute, Nanning 530007, China) In order to provide a reference for promoting technology of sugarcane mechanical harvest, the experiments whieh used by mechanieal harvest and manual harvest were contrasted to study the effect of sugarcane mechanical harvest on the growth of ratoon cane and stubble sugarcane quality. The results showed that stubble sugarcane quality of meehanical harvest was better than manual harvest, which concrete manifestation was that the depth of mechanical harvest was under ground or low cut on ground, and stuhble height and perennial root of rupture rate of mechanical harvest was significantly lower than manual harvest. Emergence rate of stubble sugarcane from mechanical harvest was lower than manual harvest, but there was no influence on stoo |
| ISSN: | 1004-874X |