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題 名 | 豬糞堆肥及處理後豬糞尿排放水對秋作甘藷產量及土壤之影響=Effects of Swine Compost and the Effluent of the Three-Step Treated Swine Wastewater on the Yield of Sweet Potato and Soil Fertility |
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作 者 | 謝昭賢; 洪嘉謨; 洪國源; 許福星; | 書刊名 | 畜產研究 |
卷 期 | 32:1 1999.03[民88.03] |
頁 次 | 頁93-104 |
分類號 | 434.317 |
關鍵詞 | 甘藷; 處理後豬糞尿排出液; 豬糞堆肥; 無機肥料; 土壤肥力; Sweet potato; Ipomoea batatas; Swine compost; Effluent of the three-step; Treated swine wastewater; Inorganic fertilizer; Soil fertility; |
語 文 | 中文(Chinese) |
中文摘要 | 本試驗利用臺農57號甘藷以秋作方式種植於砂質土壤,以3×2複因子設計,三 重復,進行基肥因子及追肥因子對甘藷生產性能及對土壤性質之影響。基肥因子有三種氮肥 處理(無機肥,40kg/ha;豬糞堆肥,60kg/ha;豬糞堆肥,80kg/ha);追肥因子有二種氮肥處 理(無機肥,40kg/ha;處理後之豬糞尿排放水,40kg/ha)。其總施肥量以氮為基準各為80、 100及120kg/ha。經100、120、140、160及180天之生長期,各測定每株塊根個數、莖葉鮮 重、塊根鮮重、莖葉乾物量、塊根乾物量、收穫指數及塊根粗蛋白質之含量。結果顯示,在 同一基肥因子下不同追肥因子處理間,及同一追肥因子下不同基肥因子處理間對甘藷生產、 及土壤性質之各調查項目均無顯著差異之影響。但以基肥施用豬糞堆肥(80kg/ha)組較基肥 施用無機肥(40kg/ha)之處理,甘藷塊根乾物重增加7%。本試驗亦利用生長日數對甘藷塊 根每公頃乾物量作簡單迴歸關係,可迅速預測秋作甘藷於臺南地區在生長期間之每公頃塊根 乾物重。甘藷收穫後之土壤化學性質在同一基肥因子下不同追肥因子處理間,及同一追肥因 子下不同基肥因子處理間均無顯著性差異,亦即秋作甘藷施用豬糞堆肥作基肥用,或利用豬 排放水作追肥用,對土壤性質與施用無機肥者並無顯著差異。 |
英文摘要 | The objectives of this experiment were to determine the effects of swine compost and the effluent from the three-step treated swine wastewater on the yield of sweet potato (Ipomoea batatas (L.) Lam.) and soil fertility. A3×2 factorial design with three replications was employed. The factors were the basal dressing consisting of a chemical nitrogen for control and two levels of swine compost (inorganic, 40 kg/ha; swine compost, 60 kg/ha; swine compost, 80 kg/ha), and the top dressing with two N treatments (inorganic, 40 kg/ha; effluent, 40 kg/ha). The investigation was conducted at 100, 120, 140, 160 and 180 days, respectively, after planting of sweet potato. There was no significant difference in the number of tuber per plant, dry matter of the vine or tuber, Harvest index, or crude protein content of sweet potato within the basal dressing factor or top dressing factor. However, there was 7% higher yield of dry matter of the tuber applied with swine compost of 80 kg/ha. Also, there was no significant difference in soil chemical composition within the basal dressing factor or top dressing factor after trial. A linear equation between growth days and dry matter of tuber of sweet potato was also developed to predict the tuber yield. |
本系統中英文摘要資訊取自各篇刊載內容。