洋菇營養之研究 (1)稻藁堆肥之化學組成
Other Title
Studies On Mushroom Nutrition 1. The chemical composition of rice-straw composts
Journal
洋菇生產技術之研究
Part Of
臺灣省農業試驗所報告第25號
Pages
30-36
Date Issued
1967-12
Date
1967-12
Author(s)
林敬德
胡躋賢
C.T. Lin
J.S. Hu
Abstract
為期究明稻葉堆肥之化學成分及洋菇栽培期中各成分之變化情形以供調製洋菇堆肥之參考，玆就本所食用菇研究室所製：(1)現行一般堆積，(2)三角架堆積，(3)過熟老堆肥三種及材料稻葉分別測定其化學組成分，所得結果摘要如下：
1.稻葉堆肥之主要成分為半纖維素，纖維素，木素，蛋白質及灰分，而冷水熱水可溶物及乙醚，乙醇可溶物之含量均較少，其與稻藥相比則半纖維素，纖維素量減少而木素，蛋白質及灰分增加，且其增減之幅度頗大，而熱水可溶物稍增加外其他成分均示減少傾向。
2.現行一般堆積者，水分11.34%，灰分25.99%，pH6.5，C/N率22，乙醚可溶物0.987%，冷水可溶物4.27%，熱水可溶物1.73%，乙醇可溶物0.538%，半纖維素5.793%，纖維素15.821%，木素14.279%，蛋白質8.438%。
In order to understand the degradation of mushroom compost and to seek a suitable compost for mushroom cultivation, three types of stacking: (1) general stack, (2) triangle stack and (3) over-compost were selected for chemical analysis together with the raw material of rice-straw was served as control. The air dry materials were used for all analysis. The results are shown as follows.
(1) The major component of rice-straw compost consisted of hemicellulose, cellulose, lignin, protein and ash, although containing little fractions of water and ether soluble. In comparison with the raw material, the general stacking decreased in the contents of hemicellulose, cellulose, cold water soluble fraction, ether soluble fraction and alcohol soluble fraction, while increased in the contents of lignin, protein, hot water soluble fraction and ash.
(2) The general stacking consisted of moisture 11.34%, ash 25.99%, C/N ratio 22.5, ether soluble fraction 0.987%, cold water soluble fraction 4.27%, hot water soluble fraction 1.73%, alcohol soluble fraction 0.538%, hernicellulose 5.793%, cellulose 15.821%, lignin 14.279% and protein 8.438%. The pH of the compost was 6.5.
Publisher
臺灣省農業試驗所
Type
journal article
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