查詢結果分析
來源資料
相關文獻
- 利用廢棄菇類栽培介質製作堆肥之研究
- Organic Waste Composts, a Serious Rare-Earth Source as Determined by Neutron Activation Analysis
- Isolation and Application of Thermotolerant Microbes in Composting
- 有機廢棄物堆肥化處理現況及對策
- 有助於廢棄物處理及農業用途的堆肥系統(有機物回收)及生分解產品所扮演之角色
- 臺灣北部農家禽畜產廢棄物堆肥化之性質探討
- 臺灣北部農家禽畜產廢棄物堆肥化調查分析研究
- 生物分解垃圾袋在有機廢棄物堆肥化之研究
- 香菇太空包堆肥抑制胡瓜猝倒病發生的特性
- 廢棄盆花介質堆肥化回收利用之研究
頁籤選單縮合
題名 | 利用廢棄菇類栽培介質製作堆肥之研究 |
---|---|
作者姓名(中文) | 林景和; | 書刊名 | 臺中區農業改良場研究彙報 |
卷期 | 39 1993.06[民82.06] |
頁次 | 頁17-27 |
分類號 | 434.231 |
關鍵詞 | 廢棄; 菇類栽培介質; 堆肥; Used; Mushroom culture medium; Compost; |
語文 | 中文(Chinese) |
中文摘要 | 本試驗以廢棄之木耳菇類栽培介質與農家常見的豆粕類、雞糞、豬糞、 化學肥料等混合製作堆肥,探討其過程與成品特性。試驗結果發現在C/N=30, 水分含量約60%,堆積體積為1m3(約1m長×1m寬×1m高)及每10天翻堆通氣 之條件下,此菇類廢渣分別與豆粕(A)、雞糞(B)、豬糞(C)、尿素(D)混合者,若 以C/N降至15以下為腐熟指標,則四種處理達腐熟所需天數依次為80天,20 天,50天,>110天;若以翻堆後成品溫度無特別升高且呈穩定來判斷腐熟時, 則其腐熟所需天數72天,51天,58天,77天,兩者所需的天數雖不同,但腐 熟速度順序一致,均為B>C>A>D。以1:5水抽出液所做之生物檢定結果顯示, 白菜種子之發芽率並不隨各處理之堆積日數升高,而是呈不穩定的趨勢,故以此 生物檢定方法做為比較此類堆肥之腐熟速度有其困難。但若種子發芽率需達70% ,則四種處理約在堆積70天後即可使用。此類處理經堆積110天而成之腐熟堆 肥,其pH在7.5∼8.5間,EC值中A、B兩者>4mS/cm,而C、D則<4mS/cm, 四種堆肥成品之碳含量在30∼36%之間;氮含量2.0∼2.5%之間,以A成品最高, D成品最低;磷、鉀、鈣、鎂含量均以B成品最高,D成品最低;就N+P+K+Ca+Mg 植物要素總含量而言,其大小順序為B>A>C>D,但初步試驗結果各種堆肥對 白菜初期生長優劣之影響與其所含之這些植物要素總含量順序並不一致。 |
英文摘要 | A study on the characteristics of composting processes and products was conducted by piling used mushroom culture medium with soybean oil extract waste and bone meal (A treatment), chicken dropping (B treatment), hog feces (C treatment), urea and perphosphate (D treatment), under the condition of initial carbon/nitrogen (C/N) was 30, moisture content was around 60%, piling volume was slightly more than 1 m3 (1 l x 1 w x 1 h) and turning frequency was every 10 days. The result showed that treatment A, B, C, D required 80, 20, 50,110 days, respectively, to become matured composts with C/N ratio lower than 15. However, evaluating matured compost on the base of almost no temperature raising after turning those piles for several days, treatment A, B, C, D need around 72, 51, 58, 77 days, respectively. The maturity days of each treatment was different while judging them on different criteria, but the order of maturing speed were still the same as treatment B>C >A>D. The result of biological test indicated that the germination percentage of cabbage seed in 1:5 (w/v) water extract solution didn't increasing with piling days and showing the unstable tendency. Then, it is difficult to be as a criterium for the treatments in assessing maturity degree. However, cabbage seed could germinated more than 70% in same water extract solution from each treatment with 70 days piling. The treatments could become matured composts after piling for 110 days and the products properties are as followings: (1)pH is in the range of 7.5∼8.5. (2)electrical conductivity (EC) is more than 4 mS/cm for A and B product and less than 4 mS/cm for C and D products. (3)carbon content is between 30 and 36%. (4)total nitrogen content is in the range of 2.0∼2.5% and product A is the highest while product D is the lowest. (5)product B has the highest phosphorus, potassium, calcium and magnesium contents among the four products. The result of primary test showed that the initial effect of the products on cabbage growth didn't have a positive relationship with the total nutrient content. In other words, effect of different compost treatments on the early stage of the growth of cabbage was not coincided with the order of the total nutrient content. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。