小白菇栽培技術的研究

生物工程論文編號:SW140  論文字數:10738,頁數:24

目錄
摘要.......................................................................Ⅰ
Abstract...................................................................Ⅱ
目錄.......................................................................Ⅲ
1. 緒論.....................................................................1
 1.1小白菇的分類地位及分布..............................................1
 1.2小白菇的形態特征及生物學特性........................................1
 1.3小白菇的營養價值和開發..............................................2
 1.4小白菇的國內外研究現狀..............................................4
 1.5研究的目的和意義....................................................4
2. 實驗部分.................................................................5
 2.1材料................................................................5
 2.2實驗流程............................................................6
 2.3小白菇母種培養基的篩選實驗..........................................7
 2.4栽培料配方的篩選試驗................................................7
3. 結果與討論..............................................................13
 3.1小白菇母種培養基的篩選實驗.........................................13
 3.2小白菇栽培料的篩選實驗.............................................14
 3.3討論...............................................................17
4. 總結與展望..............................................................18     
致謝.......................................................................19
參考文獻...................................................................20

摘要：采用華丹公司選育出的優良小白菇菌株（華白1058）為供試菌。為獲得適合華白1058生長的最佳母種培養基，我們從菌絲的密度、長勢和長速等方面對5個培養基配方進行了系統的研究。實驗結果表明華白1058菌絲在馬鈴薯，葡萄糖，蛋白胨，VB1等組成的PDA蛋白胨維生素培養基上生長良好。      25℃，培養37d，與PDA培養基相比，在此培養基上菌絲更加潔白、粗壯致密、旺盛，菌絲平均生長速度提高了1.03mm/d，滿管天數提前了7d，效果非常顯著。對華白1058的栽培料配方的研究表明其栽培料的高產經濟配方為棉籽殼木屑栽培料。在25℃發菌，此栽培料與以前用的木屑栽培料相比，其菌絲更加潔白、粗壯、旺盛，滿袋時間提前了3d。在17℃出菇，其產量提高了4.8Kg/100袋，扣除各自的料袋成本，按10元/Kg的市場批發價計算，每100袋可以增收35.8元。經濟效益非常顯著。

關鍵詞：小白菇；栽培技術；母種培養基；栽培料；篩選 

Studies on the Pleurtus Lignatilis Gill Cultivation Technology

Abstrac：We use the fine Pleurtus lignatilis Gill train (Hua Bai 1058) which breeded by Hua Dan company to test for bacteria. To select the best mother culture media of Hua Bai 1058, we contrast from the density, growth and speed of myceliums of five kinds of medium. The results show that Hua Bai 1058 grows well on the the PDA medium with peptone and vitamin, which is constituted by glucose, peptone, VB1 and so on. 25 ℃ for 37 days, compared with the PDA medium, the myceliums are more white and sturdy and grows 1.03mm per day faster than the PDA medium .In the new medium, myceliums can grows full of the tube 7 days before the PDA medium. The effect is very significant.The high-yielding compost of Hua Bai 1058 is saw-dust compost with cotton seed hull. At 25℃,compared with saw-dust compost, the myceliums are more white and sturdy and are full of the bags 3 days advanced. At 17℃ fruiting, its yield increased 4.8Kg per 100 bags. Deduct their costs, 10 yuan by the wholesale market, every 100 bags can increase 35.8 yuan. Very significant economic benefits.

Key words：Pleurtus lignatilis Gill；Cultivation technology；Mother culture media；Compost；Selection