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首页> 外文期刊>African Journal of Biotechnology >Improved techniques to enhance the yield of paddy straw mushroom (Volvariella volvacea) for commercial cultivation
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Improved techniques to enhance the yield of paddy straw mushroom (Volvariella volvacea) for commercial cultivation

机译：改进的技术，可提高商业化种植稻草菇（Volvariella volvacea）的产量

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Cultivation of?Volvariella volvacea?in circular compact bed method recorded maximum yield of 972.8 g/bed (biological efficiency of 23.8%). Seeding the beds with 15 and 20 days old spawn with well developed chlamydospores contributed for significantly higher yields. Oil palm bunch waste in combination with rice straw or alone recorded significantly higher yields of 876.3 and 832 g/bed, and cotton waste, in combination with rice straw or alone, recorded 841.6 g and 778 g/bed, respectively.?In vitro?evaluation of the micronutrient based boosters VVB1 (CaCO3?400 ppm + CaCl250 ppm + KH2PO4?50 ppm + NaCl 50 ppm + Na2HPO4?50 ppm) and VVB2 (CaCl2400 ppm + Na2HPO4?100 ppm) produced profuse mycelium with aerial silky strands, early chlamydospore formation (20.8 and 21.8 days) and increased chlamydospore density (7.8 × 102?and 7.2 × 102?spores/ml). Yields of 960 g/bed with more number of sturdy fruiting bodies were observed in beds sprayed with VVB1.?V. volvacea?can be successfully cultivated from March to September with 18 to 20% biological efficiency. Storage of?V. volvacea?at egg stage in air tight plastic box at deep freeze (-20°C) conditions remained intact until 36 h without spoilage.
机译：在圆紧凑床法中栽培“草菇”的最大产量为972.8g /床（生物效率为23.8％）。用15和20天大的产卵床和成熟的衣原体孢子播种床，可显着提高产量。与棕榈秸秆或单独使用稻草相比，油棕串废物的单产显着更高，分别为876.3和832 g /床，与秸秆或单独与棉秸秆混合使用时，棉花废料的单产分别为841.6 g和778 g /床。基于微量营养素的增强剂VVB1（CaCO3？400 ppm + CaCl250 ppm + KH2PO4？50 ppm + NaCl 50 ppm + Na2HPO4？50 ppm）和VVB2（CaCl2400 ppm + Na2HPO4？100 ppm）的早期评估衣原体孢子形成（20.8天和21.8天），衣原体孢子密度增加（7.8×102？和7.2×102？孢子/ ml）。在用VVB1.ΔV喷洒的床中观察到960 g /床的产量，带有更多坚固的子实体。 volvacea？可以在3月至9月成功种植，生物效率为18％至20％。 V的储存在密闭冷冻条件下（-20°C），在密闭塑料盒中的卵期卵母线虫保持完整直至36 h不变质。

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