| 君子兰不同物候期植物体营养含量及营养液吸收试验 |
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| 引用本文： | 郭秀珠,黄品湖,王月英,徐晓微.君子兰不同物候期植物体营养含量及营养液吸收试验[J].中国土壤与肥料,2005(2):42-45. |
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| 作者姓名： | 郭秀珠 黄品湖 王月英 徐晓微 |
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| 作者单位： | 浙江省亚热带作物研究所,温州,325005 |
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| 基金项目： | 温州市科技计划项目 (N2 0 0 1A3 9) |
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| 摘 要： | 20 0 2～ 2 0 0 3年 ,根据生长季节分四次测定了君子兰年周期内植物体营养元素含量 ,并开展君子兰各物候期的肥水吸收对比试验 ,结果显示 :开花君子兰对水分及营养元素N、P、K、S的吸收大于不开花的君子兰 ;君子兰在夏季 (6～ 9月 )营养需求降低 ,而且其植物体内各元素含量因物候期而异 ,其季相变化趋势与营养吸收的变化规律一致
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| 关 键 词： | 君子兰 营养液 吸收 |
| 文章编号： | 1002-0616(2005)02-0042-04 |
| 修稿时间： | 2004年4月16日 |
Nutrition content in different phenological periods and nutritive liquid absorption tests of Clivia plants |
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| GUO Xiu-zhu,HUANG Pin-hu,WANG Yue-ying,XU Xiao-wei.Nutrition content in different phenological periods and nutritive liquid absorption tests of Clivia plants[J].Soil and Fertilizer Sciences in China,2005(2):42-45. |
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| Authors: | GUO Xiu-zhu HUANG Pin-hu WANG Yue-ying XU Xiao-wei |
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| Abstract: | During 2002 to 2003, we had measured the nutritive elements content of Clivia plants in an annual period four times according to its growing seasons and we had carried out absorption comparative tests of manure and water of Clivia in different phonological periods.The results showed that the absorption of water and nutritive elements such as N?P?K?S of flowering Clivia is more than unflowering Clivia. The results showed not only the nutrition demand of Clivia decreases in summer but also the content of nutritive elements differs in different phonological periods. The results also showed that its tendency of seasonal variation is consistent to its variation law of nutrition absorption. |
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| Keywords: | clivia nutritive liquid absorption |
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