| 施肥对红花生长和产量的影响 |
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| 引用本文： | 贾宏涛,谭勇,孙霞,艾尔肯,李海峰,阎建峰.施肥对红花生长和产量的影响[J].新疆农业大学学报,2010,33(5):394-397. |
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| 作者姓名： | 贾宏涛 谭勇 孙霞 艾尔肯 李海峰 阎建峰 |
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| 作者单位： | 1. 新疆农业大学,草业与环境科学学院,乌鲁木齐,830052
2. 石河子大学药学院,新疆特种植物药资源重点实验室,石河子,832002 |
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| 基金项目： | 国家科技支撑计划项目，新疆少数民族医药现代化专项课题，土壤学新疆维吾尔自治区重点学科资助 |
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| 摘 要： | 通过小区试验,研究了施肥对红花生长的影响。结果表明,尿素450 kg/hm2、三料磷肥375 kg/hm2处理对促进红花的株高和分枝效果最好,最终株高为70.85 cm,一级分枝数为12.53,二级分枝数为23.93;施尿素225 kg/hm2、三料磷肥375 kg/hm2、硫酸钾150 kg/hm2处理红花花绒产量最高,产量为400.00 kg/hm2,比对照增产37.08%;尿素450 kg/hm2、三料磷肥187.5 kg/hm2、硫酸钾150 kg/hm2处理红花籽粒产量最高,产量为3 822.50 kg/hm2,比对照增产107.16%。在中等肥力条件下,推荐最经济施肥量为尿素450 kg/hm2,三料磷肥187.5 kg/hm2,硫酸钾肥150 kg/hm2。
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| 关 键 词： | 红花 肥料 生长 产量 |
Effect of Fertilization on the Growth and Yield of Carthamus tinctorius L. |
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| JIA Hong-tao,TAN Yong,SUN Xia,Aierken,LI Hai-feng,YAN Jian-feng.Effect of Fertilization on the Growth and Yield of Carthamus tinctorius L.[J].Journal of Xinjiang Agricultural University,2010,33(5):394-397. |
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| Authors: | JIA Hong-tao TAN Yong SUN Xia Aierken LI Hai-feng YAN Jian-feng |
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| Institution: | 1.College of Pratacultural and Environmental Science,Xinjiang Agriculture University,Urumqi 830052,China;2.Key Laboratory of Phytomedicine Resources ＆ Modernization of Traditional Chinese Medicine,School of Pharmaceutical Sciences,Shihhotze University,Shihhotze 832002,China) |
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| Abstract: | The paper studied effect of fertilization on the growth and yield of Carthamus tinctorius L.by plot test.The results showed that plant height and branch number were optimization at N fertilizer 450 kg/hm2 and P fertilizer 375 kg/hm2,plant height was 70.85 cm,first branch numbers of plant were 12.53,second branch numbers of plant were 23.93;The yield of Carthamus tinctorius L.was 400.00 kg/hm2 at N fertilizer 225 kg/hm2,P fertilizer 375 kg/hm2,and K fertilizer 150 kg/hm2 and increased by 37.08% compared with CK;The maximum yield of Carthamus tinctorius L.seed was 3 822.5 kg/hm2 at N fertilizer 450 kg/hm2,P fertilizer 187.5 kg/hm2 and K fertilizer 150 kg/hm2 and increased by 107.16% compared with CK;Under the middle fertilizer status in soil,the optimum economical application of fertilization is N fertilizer 450 kg/hm2,P fertilizer 187.5 kg/hm2 and K fertilizer 150 kg/hm2. |
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| Keywords: | Carthamus tinctorius L fertilization growth yield |
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