蔣冬花; 張萍華
浙江師范大學生物系; 浙江師范大學生物系 金華 321004 ; 金華 321004

【中文摘要】 本文報道了恩肥的施用濃度、施用時期對平菇菌絲生長、產(chǎn)量和品質(zhì)的影響。試驗結果表明,施用恩肥可促進平菇菌絲生長和子實體發(fā)育,有利于提高產(chǎn)量及改善品質(zhì)。用肥量為每1000ml PDA或每公斤干培養(yǎng)料0.2～0.3ml時,菌絲生長速度顯著加快,長滿袋的時間可縮短4～5d,子實體產(chǎn)量可提高45.7％～55.9％,蛋白質(zhì)、必需氨基酸和非必需氨基酸分別增加25.8％、14.94％和11.32％。在不同施肥時期中,又以現(xiàn)蕾期噴施效果最佳。

【英文摘要】 The effects of N-FIX N. S. spraying concentrations and periods on hypha growth, fruitbody yield and quality of P. ostreatus were studied in this paper. The results showed that N-FIX N. S. could promote hypha growth and fruitbody development, increase fruitbody yield and improve fruitbody quality of P. ostreatus. It was proved that when N-FIX N. S. spraying ratio was at 0.2 -0.3ml per 1000ml PDA or 1kg dry compost, the hypha growth rate was significantly high than that of the control, the spawn-run period could reduce by 4-5 days, the fruitbody yield could increase by a factor of 45.7 % - 55.9 %, and that the protein, essential and non-essential amino acid content increased by a factor of 25.8%, 14.94 % and 11.3296 respectively. And the best proper N-FIX N. S. spraying time was at primordium formation period.

【中文關鍵詞】 恩肥; 平菇; 產(chǎn)量; 品質(zhì); 菌絲生長
【英文關鍵詞】 N-FIX N. S.; P. ostreatus; Yield; Quality; Hypha growth

【文獻出處】 食用菌學報,Acta Edulis Fungi,編輯部郵箱,1997年01期 【DOI】CNKI:SUN:SYJB.0.1997-01-004