| 引用本文: | 高晶霞,裴红霞,张清云,等.水肥耦合对黄花菜生长发育及产量的影响[J].灌溉排水学报,2024,43(S1):5-8. |
| GAO Jingxia,PEI Hongxia,ZHANG Qingyun,et al.水肥耦合对黄花菜生长发育及产量的影响[J].灌溉排水学报,2024,43(S1):5-8. |
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| 摘要: |
| 【目的】研究水肥耦合对黄花菜生长发育及产量的影响。【方法】以黄花菜为研究对象，设置滴水次数和施肥量二因素试验，研究水肥耦合对黄花菜生长发育及产量的影响。【结果】滴水量相同情况下，不同滴水次数处理黄花菜产量差异显著，Ⅳ、Ⅴ处理黄花菜农艺性状最佳，产量最大为5 983.96~6 000 kg/hm2；施肥时间相同、施肥量不同情况下，S-Ⅳ、S-Ⅴ处理黄花菜的薹高、花蕾数及花蕾等农艺性状表现最佳。【结论】黄花菜在整个生育期应滴水8~10次，施肥525~600 kg/hm2。 |
| 关键词: 水肥；黄花菜；生长发育；产量 |
| DOI：10.13522/j.cnki.ggps.2024170 |
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| The effect of water and fertilizer coupling on the growth development and yield of day lily |
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GAO Jingxia, PEI Hongxia, ZHANG Qingyun, XI Weina, XIE Hua
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1. Horticulture Research Institute of Ningxia Academy of Agriculture and Forestry, Yinchuan 750002, China;
2. Forestry and Grassland Ecology Research Institute of Ningxia Academy of Agriculture and Forestry, Yinchuan 750002, China
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| Abstract: |
| 【Objective】The effects of water and fertilizer coupling on the growth and yield of day lily were studied. 【Method】This experiment took day lily as the research object, two factors experiments were set up to study the effects of water and fertilizer coupling on the growth and yield of day lily. 【Result】 Under the same drip amount, the yield of day lily was significantly different under different drip times, and the agronomic characters of day lily were the best under IV and V treatments, and the maximum yield was 5 983.96-6 000 kg/hm2. Under the same fertilization time and different fertilization rates, S-Ⅳ treatment and S-Ⅴ treatment showed the best agronomic characters such as height, number of flower buds and flower buds. 【Conclusion】 Daylily should be dripped 8-10 times during the whole growth period and fertilized with 525-600 kg/hm2. |
| Key words: water and fertilizer; day lily; growth and development; yield |
