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时间:2020-08-27
《毛叶枣生长发育特性的比较.doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、海南大学毕业论文题目:不同品种毛叶枣生长发育特性的比较学号:B0744023姓名:张云钱年级:2007级学院:园艺园林学院系别:园艺专业:园艺(果树方向)指导教师:钟利文(副教授)完成日期:2011年5月20日不同品种毛叶枣生长发育特性的比较摘要为了提供选择毛叶枣品种方面的依据,促进毛叶枣产业的健康发展,本文通过了统计学方法,比较了台南一号毛叶枣和脆蜜毛叶枣生长发育的特性。结果表明:1,毛叶枣1级枝梢数量增长率相比,脆蜜比台南一号多0.44个/10天;2,毛叶枣2级枝梢增长率相比,脆蜜比台南一号多1.70个/10天;3,毛叶枣3级枝梢数
2、量增长率相比,脆蜜比台南一号多0.10个/10天;4,毛叶枣1级枝梢花穗数量的增长率相比,脆蜜比台南一号多1.26个/10天;5,毛叶枣2级枝梢花穗数量的增长率相比,脆蜜比台南一号多1.75个/10天;6,毛叶枣3级枝梢花穗数量的增长率相比,脆蜜比台南多了2.77个/10天。关键词:毛叶枣;脆蜜;台南一号;枝梢数量;花穗数量不同品种毛叶枣生长发育特性的比较AbstractInordertoprovidebasisonhowtoselectthespeciesofIndianjujubeBerandpromotetheindustryof
3、IndianjujubeBertobehealthgrowing,thispapercomparethegrowthcharacteristicoftwokindsofIndianjujubeBerbystatisticalmethod.Theresultshowsthatwehavesixconclusions.First,comparethegrowingrateofthenumberofthefirstshootofthetwokindsofIndianjujubeBer,CuimiIndianjujubeBerhave0.44b
4、ranchespertendaysmorethanTainanNo.1IndianjujubeBer.Second,comparethegrowingrateofthenumberofthesecondshootofthetwokindsofIndianjujubeBer,CuimiIndianjujubeBerhave1.70branchespertendaysmorethanTainanNo.1IndianjujubeBer.Third,comparethegrowingrateofthenumberofthethirdshooto
5、fthetwokindsofIndianjujubeBer,CuimiIndianjujubeBerhave0.10branchesoftendaysmorethanTainanNo.1IndianjujubeBer.Fourth,comparetherateofthenumberoftheinflorescenceofthefirstshootofthetwokindsofIndianjujubeBer,CuimiIndianjujubeBerhave1.26unitspertendaysmorethanTainanNo.1India
6、njujubeBer.Fifth,comparethegrowingrateofthenumberoftheinflorescenceofthesecondshootofthetwokindsofIndianjujubeBer,CuimiIndianjujubeBerhave1.75unitsoftendaysmorethanTainanNo.1IndianjujubeBer.Sixth,comparethegrowingrateofthenumberoftheinflorescenceofthethirdshootofthetwoki
7、ndsofIndianjujubeBer,CuimiIndianjujubeBerhas2.77unitspertendaysmorethanTainanNo.1IndianjujubeBer.Keywords:IndianjujubeBer;TainanNo.1;Cuimi;thenumberoftheshoot;thenumberoftheinflorescence不同品种毛叶枣生长发育特性的比较目录引言…………………………………………………………………………………(1)1试验材料与方法……………………………………………………………
8、…(1)1.1材料……………………………………………………………………………(1)1.2方法……………………………………………………………………………(1)2结果与分析…………………………………………………
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