Selection of shiitake residue substrate size formula screening for Pinus tabuliformis container seedlings
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摘要: 为了筛选适合油松Pinus tabulaeformis生长的香菇Lentinula edodes渣不同粒径质量的配方，通过方差分析、多重比较，进行了不同粒径配比的香菇渣对油松生长指标影响的测定。研究结果表明：香菇渣按2~5 mm，0.5~2.0 mm，＜0.5 mm等3种粒径等级复配后作为栽培基质，质量比为1∶3∶1的香菇渣基质，油松苗木品质指数最高为0.024，顶芽干质量2.88 mg，地上部分0.103 g和地下部分0.078 g干质量等指标均最高，综合苗木品质指数、顶芽干质量、根系活力、可溶性糖质量分数、蛋白质质量分数各项指标综合评判得分最高。可见2~5 mm，0.5~2.0 mm，＜0.5 mm等3种粒径质量比为1∶3∶1的香菇渣最适合油松容器育苗。图4表5参12Abstract: To select a suitable formula for shiitake （Lentinula edodes） residue size content growing with Pinus tabuliformis, growth of P. tabuliformis was compared with different size shiitake residue by analysis of variance and multiple comparisons. Results showed that a particle size ratio of 2－5 mm，0.5－2.0 mm，＜0.5 mm was 1:3:1 shiitake residue provided the highest P. tabuliformis seedling quality index of 0.024, the largest crown dry weight and biomass indexes, and the most comprehensive evaluation results. With 2－5 mm，0.5－2.0 mm，＜0.5 mm a particle size ratio of 1:3:1 for the residue as the matrix, the growth conditions of P. tabuliformis were best. So particle size ratio of 1:3:1 shiitake residue was best as the matrix for Pinus tabulaeformis planting. ［Ch, 4 fig. 5 tab. 12 ref.］
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https://zlxb.zafu.edu.cn/article/doi/10.11833/j.issn.2095-0756.2015.03.023
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