| 大棚草莓施用沼肥的肥效研究 |
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| 引用本文： | 丁锁,臧宏伟.大棚草莓施用沼肥的肥效研究[J].农学学报,2016,6(4):36-39. |
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| 作者姓名： | 丁锁 臧宏伟 |
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| 作者单位： | 1. 烟台市农业技术推广中心,山东烟台,264001;2. 烟台市农业科学研究院,山东烟台,265500 |
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| 基金项目： | 山东省科技发展计划项目“绿色食品关键共性技术研究与大面积开发应用”(2012GNC11311)。 |
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| 摘 要： | 在氮、磷、钾养分施入量均相同条件下,以农家肥、化肥配施为对照,利用田间试验研究了沼渣、沼液配施对大棚‘章姬’草莓生长、结实的影响。结果表明:与对照相比,沼渣、沼液配施处理能促进草莓的营养和生殖生长,其株高增加2.1 cm,叶面积增大17.41%,不同阶段生育期提前1~3天;同时提高草莓单果重和产量,其一级序果单果重、平均单果重和产量分别增加11.69%、14.47%和12.3%;此外,可以显著增加果实中可溶性固形物和VC含量,并降低可滴定酸含量,提高草莓品质。
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| 关 键 词： | 沼渣 沼液 草莓 产量 品质 |
| 收稿时间： | 2015/12/15 0:00:00 |
| 修稿时间： | 2016/1/6 0:00:00 |
Biogas Manure Efficiency on Greenhouse Strawberry |
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| Abstract: | The effect of combined application of biogas residue and biogas slurry on the growth and fruit of greenhouse strawberry'Zhangji'was studied by a field experiment with farmyard manure and combined application of chemical fertilizer used as CK under the same application amount of nitrogen, phosphorus and potassium nutrient. The results showed that: compared with CK, combined application of biogas residue and biogas slurry could promote strawberry nutrition and reproductive growth, the plant height increased by 2.1 cm, leaf area increased by 17.41%, different growth periods were 1-3 days ahead of time;fruit weight and yield of strawberry were also improved, the single fruit weight of first order fruit, mean single fruit weight and yield increased by 11.69%, 14.47% and 12.3%. In addition, fruit soluble solids and VC content significantly increased, and the titratable acid content reduced and strawberry quality was improved. |
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| Keywords: | Biogas Residue Biogas Slurry Strawberry Yield Quality |
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