| 严程明,张江周,石伟琦.滴灌施肥技术对菠萝生长发育的影响[J].中国南方果树,2014,43(2): |
| 滴灌施肥技术对菠萝生长发育的影响 |
| Effect of Drip Fertigation on Growth of Pineapple |
| 投稿时间：2013-12-11 修订日期：2014-01-15 |
| DOI： |
| 中文关键词: 菠萝 滴灌施肥 生长发育 |
| 英文关键词:pineapple drip fertigation growth |
| 基金项目:公益性行业科研专项(201103003)；中央级公益性科研院所基本科研业务费专项（SSCRI200912，1251022011001） |
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| 中文摘要: |
| 以“巴厘”品种菠萝为材料，通过田间试验对比分析滴灌施肥管理与常规管理对菠萝生长发育的影响。结果表明，滴灌施肥技术能够促进主要营养器官的生长，叶片数、叶面积指数、茎长、干物质累积量以及果实的膨大速度和果实大小显著高于常规管理，最终提高菠萝产量（较常规管理提高39.04%）。 |
| 英文摘要: |
| With pineapple cultivar of Yellow Mauritius as the test materials, Analyze the effects of drip fertigation and farmer’s practice on the growth of pineapple under the field. The results showed that drip fertigation was beneficial to growth of the main vegetative organs of pineapple, the number of leaves，LAI, the length of stem, the cumulated amount of dry matter and the speed of fruit growth of pineapple under drip fertigation was notably greater than those of farmer’s practice. drip fertigation has positive effect on the yield (the yield of drip fertigation increased by 39.04% than farmer’s practice). |
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