| 水肥一体化对山地栽培菠萝生长及品质的影响 |
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| 引用本文： | 刘传和,陈少华,黎锦洪.水肥一体化对山地栽培菠萝生长及品质的影响[J].灌溉排水学报,2017,36(1). |
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| 作者姓名： | 刘传和 陈少华 黎锦洪 |
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| 作者单位： | 1. 广东省农业科学院果树研究所农业部南亚热带果树生物学与基因资源利用重点实验室,广州,5106401;2. 广东省中山市神湾镇农业服务中心,广东中山,528462 |
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| 基金项目： | 农业部公益性行业(农业)科研专项经费项目，广东省省级科技计划项目，中山市科技计划项目 |
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| 摘 要： | 在山地条件下,研究了水肥一体化栽培对‘神湾’菠萝植株生长,果实大小及理化品质、香气物质组成等的影响。结果表明,水肥一体化栽培的‘神湾’菠萝自然抽蕾时的青叶数、叶长、叶宽以及株高明显高于对照。水肥一体化栽培后,‘神湾’菠萝果实的果长、果径、单果鲜质量、折算单产显著增加;果实的可溶性固形物、蔗糖、可滴定酸质量分数显著提高,全糖及VC质量分数变化不明显,还原糖质量分数降低;果实中酯类香气物质总质量分数略微提高,烯类香气物质组分数减少、总质量分数略微降低。
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| 关 键 词： | 水肥一体化 菠萝 山地栽培 生长 品质 |
Effects of Fertigation on Growth and Fruit Quality of Pineapple at Mountain Condition |
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| LIU Chuanhe,CHEN Shaohua,LI Jinhong.Effects of Fertigation on Growth and Fruit Quality of Pineapple at Mountain Condition[J].Journal of Irrigation and Drainage,2017,36(1). |
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| Authors: | LIU Chuanhe CHEN Shaohua LI Jinhong |
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| Abstract: | The effects of fertigation on growth,fruit quality of pineapple cultivar ‘Shenwan’ was investigated.The results suggested that the number of green leaves,length and width of leaf,as well as height of pineapple plant at the point of naturally flower budding were significantly increased by fertigation treatment.The length,cir cumference and individual weight of pineapple fruits,as well as the yield were notably enhanced by fertigation treatment.Fertigation treatment also significantly increased the mass fractions of TSS,sucrose and titratable acid.Fertigation slightly affected the mass fractions of total sugar and VC of pineapple fruits,as well as declined the mass fraction of reducing sugar.The total mass fraction of ester aroma components of pineapple fruits was slightly increased.While the total mass fraction and number of alkene aroma components were slightly reduced by fertigation. |
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| Keywords: | fertigation pineapple mountain condition growth fruit quality |
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