| 栽培基质添加豆粕对白背毛木耳产量及品质的影响 |
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| 引用本文： | 柯丽娜,袁滨,张志鸿.栽培基质添加豆粕对白背毛木耳产量及品质的影响[J].南方农业学报,2016,47(6):980-983. |
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| 作者姓名： | 柯丽娜 袁滨 张志鸿 |
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| 作者单位： | 国家食用菌产业技术体系 漳州综合试验站/漳州市农业科学研究所,福建 漳州,363005 |
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| 基金项目： | 国家食用菌产业技术体系建设专项项目(CARS24)；福建省科技计划项目(2016S01020074)；漳州市科技计划项目(ZZ2014J08) |
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| 摘 要： | 【目的】探讨在栽培基质中添加豆粕对白背毛木耳产量和质量的影响,为白背毛木耳高产栽培提供参考依据。【方法】在白背毛木耳传统培养料中添加1.0%、3.0%及5.0%豆粕,以不添加豆粕为对照(CK),观察、测定不同培养料配方的白背毛木耳菌丝生长情况、产量及效益,分析不同处理白背毛木耳的主要营养成分和功能氨基酸含量。【结果】与CK相比,添加1.0%、3.0%和5.0%豆粕处理的毛木耳菌丝洁白、吃料快、长势强劲,单袋产量分别增加3.54%、8.45%和12.21%,蛋白质含量分别提高11.65%、21.68%和23.71%,粗纤维含量分别提高47.30%、59.46%和13.51%,氨基酸总量分别提高10.77%、14.63%和25.24%,必需氨基酸含量分别提高16.42%、21.89%和29.35%。其中,添加5.0%豆粕处理的毛木耳菌丝长势浓密,单袋总产量显著高于其他处理(P<0.05),蛋白质含量、氨基酸总量、必需氨基酸和还原糖含量最高,粗纤维含量较低,粗脂肪含量最低。添加1.0%、3.0%和5.0%豆粕处理的单袋利润均高于CK,分别提高0.04、0.08和0.10元。【结论】白背毛木耳培养料添加豆粕,可明显提高其产量、主要营养成分及功能氨基酸含量,以添加5.0%豆粕的栽培效果最佳,可在白背毛木耳生产中推广应用。
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| 关 键 词： | 白背毛木耳 豆粕 培养料配方 产量 品质 |
Effects of adding soybean meal to substrate on yield and quality of Auricularia polytricha(Mout) Sacc. |
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| KE Li-na,YUAN Bin,ZHANG Zhi-hong.Effects of adding soybean meal to substrate on yield and quality of Auricularia polytricha(Mout) Sacc.[J].Journal of Southern Agriculture,2016,47(6):980-983. |
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| Authors: | KE Li-na YUAN Bin ZHANG Zhi-hong |
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| Abstract: | Objective]In order to provide reference for high-yield cultivation of Auricularia polytricha(Mout) Sacc., effects of adding soybean meal to substrate on yield and quality of A. polytricha was investigated. Method]The 1.0%, 3.0%and 5.0%soybean meal were added to traditional substrates, respectively, with traditional substrate without soybean meal as control(CK). Then the growth situation, yield and benefit of A. polytricha mycelia in different formulas of sub-strates were observed and determined, and the main nutrients and functional amino acid content were analyzed. Result]The results showed that, compared with CK, by adding 1.0%, 3.0%, 5.0% soybean meal to traditional substrates, A. polytricha mycelia became pure white, absorbed faster nutrient from substrate, and grew better, so the yields of single bags with 1.0%, 3.0%, 5.0% soybean meal were increased by 3.54%, 8.45% and 12.21%, respectively, and the protein contents were increased by 11.65%, 21.68%, 23.71%, respectively, the crude fiber contents were increased by 47.30%, 59.46% and 13.51%, respectively, total amino acids contents were increased by 10.77%, 14.63% and 25.24%, respec-tively, the essential amino acids was increased by 16.42%, 21.89% and 29.35%, respectively. A. polytricha mycelia in traditional substrate with 5% soybean meal were more dense, and total yield of single bag was significantly higher than those of other treatments(P<0.05), furthermore, the protein content, total amino acids content, essential amino acids con-tent and reducing sugar content were the highest, the crude fiber content was lower, and the crude fat content was the low-est. The profits of single bags with 1.0%, 3.0% and 5.0% soybean meal were higher than that of CK, respectively, which were increase by 0.04, 0.08, and 0.10 yuan, respectively. Conclusion]Adding soybean meal to traditional substrates can obviously increase yield, main nutritional components and the functional amino acid content, especially adding 5.0%soybean meal with the best culture effect, that should be applied in the actual production of A. polytricha. |
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| Keywords: | Auricularia polytricha(Mout) Sacc soybean meal formula of substrate yield quality |
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