臺灣泥炭作為肥料利用之研究(第一報)臺灣泥炭之理化的組成
Other Title
Studies on the Utilization of Taiwan Peat as Fertilizer First Report: Physico-chemical Composition of Taiwan Peat
Journal
農業研究
Journal Volume
9
Journal Issue
4
Start Page
16
End Page
23
Date Issued
1960-12-09
Date
1960-12-02
Author(s)
徐水泉
林敬德
S.C. Hsu
C.T. Lin
Abstract
泥炭之生成受氣候因子之影響，多形成於寒泠地帶，而熱帶亞熱帶地區則頗為鮮見，但在臺灣地質上屬於第三紀上新統及第四紀更新統地層中，有炭化程度輕微尚保留頗多量類似有機質性狀而幾無燃料的經濟價值者可稱為泥炭。
本研究以肥料立場檢討該泥炭之性質，及利用為目的而舉行者，茲就南投縣埔里及澎湖縣馬公兩處泥炭之理化的性質分析結果摘要如下：
1. 埔里、澎湖俱混摻土砂，埔里較少澎湖卻甚多，因之比重，有機質、全氮、揮發份等組成份參差頗為懸殊。
2. 無機成份，俱受土壤無機物之影響，均以硅酸、砂、鐵鋁氧化物佔其大部，而鈣、磷、鉀等均甚低。
3. 有機成份，埔里含量甚高，而以腐植酸、木素複合體為主成份，粗纖維，蛋白質略高，Bitumina，水溶性有機物較低，澎湖則含量低，而以粗纖維為主成份，其他成份則低。
4. 埔里產者：比重1.667，水份31.798%，有機質59.440%，灰份8.755%，全氮1,183%，pH值4.05，揮發份36.639%。
5. 澎湖產者：比重2.382，水份14.866%，有機質18.549%，灰份66.585%，全氮0.187%，pH值7.20，揮發份17.979%。
6. 埔里產之諸成份與美國等泥炭比較，則尚稱符合，澎湖者則頗差，似稱為“有機質土壤”較妥當。
7. 據上述結果著者認為在肥料利用上埔里產泥炭為較適合之原料。
Generally speaking, peat have never seen in the sub-tropical or tropical reagions. But according to the geological survey reports, in Taiwan, there are a few deposit of so called peats which existed in the earth layer from the Pliocene period of Pretertiary or the Pleistocene period of Quaternary.
Peat is less in economic value as a fuel but it may be used as fertilizer. So, in order to realize the utilization of Taiwan peat as fertilizer, the preseut study was started. This is the preliminary report about the physico-chemical composition of the two kinds of peat were taken from Puli district and Pescadore island.
The results are summarized as follows:
1. It is very different in specific gravity, content of organic matter, total nitrogen, volatile matter due to the content of sand between the two groups of peat collect from Puli and Pescardore island.
2. In the inorganic compositions, the sand, silica and sesquioxides occupy a great part in percentage of composition, the low content in calcium, phosphorus and potassium.
3. The total amount of organic matter is more higher in Puli district than in Pescadore island. In the organic composition of peat in Puli, the humic acid-lignin complex is the main component, the crude fiber and protain next the low content in the bitumina and water soluble organic matter. For the peat in Pescadore island, the crude fiber is the main component and the others are low in content.
4. The physico-chemical compositions of peat in Puli and in Pescadore island are shown as Table I.
5. From the chemical properties of peat in Pescadore island, it is possible to recognize that it belongs to a soil of high content of organic matter.
6. According to the Table I the peat distributed in Puli district is more suitable for fertilizer use than the peat collected from pescadore island.
Publisher
農業試驗所
Type
journal article
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