摘要
根据海南甘蔗产业现状,选用新台糖10号、粤糖92/126、粤糖93/159进行品种比较试验,结果表明:粤糖93/159品种分蘖力较强,单位面积有效茎数多,早熟、高产、高糖;榨季多年多点新宿平均,粤糖93/159单位蔗茎产量分别比对照新台糖10号和粤糖92/126增产26.6%和9.11%;蔗糖分比新台糖10号、粤糖92/126分别提高0.23、0.26个百分点,含糖量增产31.86%、39.48%。另通过对粤糖93/159的应用效果及经济效益分析可知:其引种适应性研究增产增糖效果显著,具有显著的推广应用价值,并对粤糖93/159的大面积推广提出了几点建议。
According to the present situation of sugarcane industry in Hainan, sugarcane varieties ＇ROC10＇, ＇YT 92/126＇ and ＇YT 93/159＇ were selected for comparison trial. Sugarcane ＇YT93/159＇ showed a rather higher filleting capacity and a higher number of millable stalks per ha, and yielded higher and earlier with higher sugar content than the other varieties. According to the average performance of sugarcane from various locations in milling season for years, this variety had a higher sugarcane stalk yield （increased by 26.6 % and 9.11% respectively）, a higher sucrose content （0.23 and 0.26 percentage points higher） and a higher sugar yield （31.86 % and 39.48 % higher） than the control ＇ROC10＇ and the variety ＇YT92/126＇. Moreover, performance and economic analysis of sugarcane ＇YT93/159＇ also showed that this variety was well adapted to the localities with an obvious increase in yield and sugar content. This variety hence merits commercial extension, and some suggestions are brought out about commercial extension of this variety.
出处
《热带农业工程》
2009年第5期59-64,共6页
Tropical Agricultural Engineering
基金
海南省重点科技项目
海南省国土环境资源厅基金项目资助(NO.070104)
关键词
甘蔗
粤糖93/159
引进
示范
推广
sugarcane
YT93/159
trial planting
demonstration
popularization
