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首页> 外文会议>International Conference on Mushroom Biology and Mushroom Products >Evaluation of Orykta#8482; as a Source of Micronutrients to Improve Yield and Quality of Agaricus bisporus Mushrooms
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Evaluation of Orykta#8482; as a Source of Micronutrients to Improve Yield and Quality of Agaricus bisporus Mushrooms

机译：评估orykta＆＃8482; 作为微量营养素的来源，以提高姬松茸蘑菇的产量和质量

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Recent research conducted at Penn State has demonstrated that cultivated mushroom yields can be increased significantly by addition of a commercial micronutrient fertilizer to the compost at spawning. These studies also revealed that about 70% of the yield increase was due solely to the manganese present. However, other micronutrients present were involved in about 30% of this improved yield. Orykta™ is a micronutrient-rich fertilizer product mined in Nevada and marketed by PMMR Corporation that has compositional similarities and price advantages compared to other commercially available micronutrient fertilizers. Hence, the objective of this research was to add Orykta™, with and without additional manganese, to compost at spawning, and determine effects on yield and quality of Agaricus bisporus mushrooms. Orykta™ added alone at 1.25 and 2.5 (% dry wt. of compost) and manganese added alone at 200 ppm were found to have no significant effect on crop yield. However, addition of Orykta™ at both levels with 200 ppm of manganese increased yields in the first flush by about 9%. There were no significant effects of any added micronutrients on yield in the later flushes or size, whiteness, color, or solids content of the mushrooms. These results indicate that Orykta™ amended with manganese may be useful to improve mushrooms yields and thus warrants further study.
机译：在PENN状态下进行的最近进行的研究表明，通过向产卵堆肥添加商业微量营养素肥料可以显着提高培养的蘑菇产量。这些研究还表明，约70％的产量增加是由于锰存在的增加。然而，存在的其他微量营养素涉及这种提高产量的约30％。 orykta＆＃8482;是在内华达州开采的微量营养素丰富的肥料产品，由PMMR公司销售，与其他商业上可获得的微量营养器相比具有组成相似之处和价格优势。因此，本研究的目的是在产卵时与和没有额外锰的组成，并在产卵时堆肥，并确定对姬松茸蘑菇的产量和质量的影响。 orykta＆＃8482;单独加入1.25和2.5（％干燥重量％的堆肥）和单独加入200ppm的锰对作物产量没有显着影响。但是，添加了orykta＆＃8482;在两种水平，200ppm的锰增加了第一次冲洗的产量约为9％。任何添加的微量营养素在蘑菇的后续冲洗或尺寸，白度，颜色或固体含量中没有产生任何额外的微量营养素。这些结果表明Orykta＆＃8482;用锰修订可能有助于改善蘑菇产量，从而进行进一步研究。

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