| 肥料运筹对荔枝生长、品质及产量的影响 |
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| 引用本文： | 李国良,姚丽贤,杨苞梅,何兆桓,周昌敏,黄连喜,国 彬,涂仕华. 肥料运筹对荔枝生长、品质及产量的影响[J]. 热带作物学报, 2011, 32(1): 15-20. DOI: 10.3969/j.issn.1000-2561.2011.01.004 |
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| 作者姓名： | 李国良 姚丽贤 杨苞梅 何兆桓 周昌敏 黄连喜 国 彬 涂仕华 |
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| 作者单位： | 1. 广东省农业科学院土壤肥料研究所,广东省养分循环利用与耕地保育重点实验室,广东广州510640
2. 国际植物营养研究所成都办事处,四川成都,610066 |
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| 基金项目： | 现代农业产业技术体系建设专项; 中加国际合作项目 |
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| 摘 要： | 开展了在荔枝不同生育期施以不同量肥料对其生长、品质及产量的影响研究,结果表明:重施采后肥能提高‘桂味’荔枝老熟秋梢叶片中N、P、K含量,促进‘妃子笑’荔枝老熟秋梢伸长长粗。不同施肥比例处理的荔枝果实中总氨基酸、药效氨基酸和必需氨基酸含量存在差别。‘桂味’荔枝果实可溶性糖、蛋白和固形物以及总游离氨基酸含量随采后肥施用量的增加而增加。‘妃子笑’荔枝以采后肥45%处理的果实品质最佳。‘桂味’和‘妃子笑’荔枝采后肥施用量为全年施肥量45%处理的其产量最高,效益最好。采后肥施肥量降低或提高均不同程度减产减收。
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| 关 键 词： | 荔枝 肥料运筹 生长 品质 产量 |
Effect of Fertilizer Application Strategy on the Growth,Quality and Yield of Litchi |
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| LI Guoliang,YAO Lixian,YANG Baomei,HE Zhaohuan,ZHOU Changmin,HUANG Lianxi,GUO Bin and TU Shihua. Effect of Fertilizer Application Strategy on the Growth,Quality and Yield of Litchi[J]. Chinese Journal of Tropical Crops, 2011, 32(1): 15-20. DOI: 10.3969/j.issn.1000-2561.2011.01.004 |
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| Authors: | LI Guoliang YAO Lixian YANG Baomei HE Zhaohuan ZHOU Changmin HUANG Lianxi GUO Bin TU Shihua |
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| Affiliation: | LI Guoliang1,YAO Lixian1,YANG Baomei1,HE Zhaohuan1,ZHOU Changmin1 HUANG Lianxi1,GUO Bin1,TU Shihua2 1 Soil & Fertilizer Institute,Guangdong Academy of Agricultural SciencesGuangdong Key Laboratory of Nutrient Cycling and Farmland Conservation Guangzhou,Guangdong 510640,China 2 Chengdu Office,International Plant Nutrition Institute,Chengdu,Sichuan 610066,China |
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| Abstract: | The effect of different fertilizer content on the growth,quality and yield of Litchi was carried out.The results showed that the foliar N,P and K nutrient contents of'Guiwei'Litchi in the mature autumn branches increased,the autumn branches of'Feizixiao'Litchi were longer and wider in heavy dressing at postharvest application period.There were some differences among total content of amino acids,pharmacodynamic amino acids and essential amino acids in variable treatments.The soluble sugar,soluble proteins,so... |
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| Keywords: | Litchi Fertilizer application strategy Growth Quality Yield |
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