| 茶园绿肥新品种“绿肥1号”产青及养分含量动态研究 |
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| 引用本文： | 常硕其,傅海平,刘红艳,段继华,罗意,张亚莲.茶园绿肥新品种“绿肥1号”产青及养分含量动态研究[J].茶叶通讯,2011,38(1):11-13. |
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| 作者姓名： | 常硕其 傅海平 刘红艳 段继华 罗意 张亚莲 |
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| 作者单位： | 湖南省农业科学院茶叶研究所·长沙·410125 |
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| 基金项目： | 农业部公益性行业(农业)科技专项，湖南省科技厅项目，长沙市科技局项目 |
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| 摘 要： | 通过对＂绿肥1号＂不同生长期根、茎、叶器官产青量研究表明：茎、叶是＂绿肥1号＂主要产青器官,约占植株总产青量的80%～90%。各器官不同时期氮含量以叶片最高,为4%～6%,茎次之,根部氮含量最低。各时期钾含量以叶片含量最高,依次为茎、根。而磷含量6月中下旬以叶片最高,7月下旬至8月下旬以茎最高,9月份以根含量最高。
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| 关 键 词： | 茶园 绿肥 养分 产青量 |
Study on Dynamic Yield and Nutrition Concentration of New Variety Green Manure Green Manure 1#for Tea Plantation |
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| CHANG Shuo-qi,FU Hai-ping,LIU Hong-yan,DUAN Ji-hua,LUO-Yi,ZHANG Ya-lian.Study on Dynamic Yield and Nutrition Concentration of New Variety Green Manure Green Manure 1#for Tea Plantation[J].Tea Communication,2011,38(1):11-13. |
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| Authors: | CHANG Shuo-qi FU Hai-ping LIU Hong-yan DUAN Ji-hua LUO-Yi ZHANG Ya-lian |
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| Institution: | CHANG Shuo-qi,FU Hai-ping,LIU Hong-yan,DUAN Ji-hua,LUO-Yi,ZHANG Ya-lian* (Tea Research Institute of Hunan Academy of Agricultural Science,Changsha 410125,China ) |
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| Abstract: | The yield of "Green Manure 1#" come from Leaf and stem ,weight of leaf and stem is about 80%～90% of plant’s weight after investigating yield and nutrition concentration through the growth period. Nutrition is different from different organ of "Green Manure 1#",Nitrogen concentration in leaf from 4% to 6%,that of stem is lower,and root is lowest. Potassium concentration of leaf,stem and root is respective as leaf > stem > root. Phosphorus concentration is highest in leaf in the last ten-day period of June,that of stem is highest from the last ten-day period of July to August,that of root is highest in September. |
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| Keywords: | Tea plantation Green manure Nutrition Yield |
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