| 不同缓释肥混配比例对旱地胡麻生长及产量的影响 |
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| 引用本文： | 钱爱萍,曹秀霞,张炜,剡宽将,陆俊武.不同缓释肥混配比例对旱地胡麻生长及产量的影响[J].作物杂志,2020,36(6):128-83. |
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| 作者姓名： | 钱爱萍 曹秀霞 张炜 剡宽将 陆俊武 |
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| 作者单位： | 宁夏农林科学院固原分院,756000,宁夏固原 |
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| 基金项目： | 国家特色油料产业技术体系项目(CARS-14-2-28);固原市科技计划项目(2019GKNS005) |
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| 摘 要： | 研究了旱地胡麻在施用60d缓释肥和90d缓释肥不同混配比例下的生长发育、农艺性状和产量表现,结果表明：缓释肥能促进旱地胡麻的生长,增加地上部植株鲜重和干重,提高胡麻株高、主茎分枝数、单株结果数和单株粒重等农艺性状指标,可显著提高胡麻产量,与不施肥处理相比,60d缓释肥和90d缓释肥以3:1配比的增产效果最明显,产量达1 608.56kg/hm2,增产幅度为18.26%。
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| 关 键 词： | 缓释肥 胡麻 生长 产量 |
| 收稿时间： | 2020-03-13 |
Effects of Different Slow-Release Fertilizer Mix Proportions on the Growth and Yield of Dryland Flax |
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| Qian Aiping,Cao Xiuxia,Zhang Wei,Yan Kuanjiang,Lu Junwu.Effects of Different Slow-Release Fertilizer Mix Proportions on the Growth and Yield of Dryland Flax[J].Crops,2020,36(6):128-83. |
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| Authors: | Qian Aiping Cao Xiuxia Zhang Wei Yan Kuanjiang Lu Junwu |
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| Institution: | Guyuan Branch of Ningxia Academy of Agricultural and Forestry Sciences, Guyuan 756000, Ningxia, China |
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| Abstract: | Flax was used as the test material.The growth and development, agronomic characters and seed yield performance of dryland flax were studied under the different mixture proportion of 60d slow-release fertilizer and 90d slow-release fertilizer. The results showed that slow-release fertilizer could promote the growth of dryland Flax plant, increase the fresh weight and dry weight of shoot plant, and increase the plant height, branch number of main stem, number of fruit per plant and grain weight per plant. The ratio of 3:1 for 60d slow-release fertilizer and 90d slow-release fertilizer was the most effective, with the yield of 1 608.56kg/ha, increasing by 18.26%. |
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| Keywords: | Slow-release fertilizer Flax Growth Yield |
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