查詢結果分析
來源資料
頁籤選單縮合
題名 | 豬糞堆肥用量對澎湖地區落花生生產力之影響= |
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作者 | 周國隆; 蔡永烟; 邱永源; |
期刊 | 高雄區農業改良場研究彙報 |
出版日期 | 19951200 |
卷期 | 7:1 1995.12[民84.12] |
頁次 | 頁50-61 |
分類號 | 434.257 |
語文 | chi |
關鍵詞 | 豬糞堆肥; 澎湖地區; 落花生; 生產力; Pig compost; Penghu area; Peanut; Productivity; |
中文摘要 | 本試驗針對澎湖地區有機質含量偏低之中鹼性土壤,探討每公頃施用豬糞堆肥 0、5、10、15、20、25公噸等六處理對落花生產量及土壤肥力的影響。經1992- 1993年田間試驗結果,施用豬糞堆肥可顯著增加落花生產量。經產量迴歸分析可知,第一年每公頃施用豬糞堆肥13.9公噸,第二年則施用14.1公噸,可獲得最高的莢果產量,過量施用則對產量無益。若每公頃施用量超過20公噸時,剝實率不增反降,且會顯著增加植株簇葉病的發生。1993年植株簇葉病明顯較1992年嚴重發生,可能與連作有關。在土壤分析方面,施用豬糞堆肥對土壤pH值及有效性磷含量無明顯影響,但對有機質及有效性鉀含量則有明顯增加,且隨堆肥用量增加而增加。經線性迴歸分析可知,每期作每公頃施用10公噸豬糞堆肥,對土壤中有機質含量第一年可增加0.16% ,第二年則增加0.19%;對有效性氧化鉀含量第一年每公頃可增加17.6公斤,第二年則增加21.7公斤。 |
英文摘要 | This experiment was conducted in Penghu branch station in order to study the effect of applying pig compost at 0, 5, 10, 15, 20, 25 t/ha on peanut yield and soil fertility in a moderately alkaline soil. The results were summarized as follow : Peanut yield was significantly increased with pig compost application in 1992 and 1993. Yield regression showed that pod yield was the highest for 13.9 t/ha of pig compost application in the first year, and 14.1 t/ha in the second year. The rate of shelling was significantly increased with pig compost application, but was inhibited when application was exceeded 20 t/ha. The disease of rosette was increased significantly with application of pig compost over 20 t/ha. The disease of rosette was increased in the second year than the first year. It might be referred to continuous cropping. The pH value and P2O5 content of soil weren't affected by pig compost application, while the O.M. and K2O contents were increased significantly. Linear regression showed that O.M. content increased 0.16 to 0.19% and K2O content increased 17.6 to 21.7 kg for 10 t/ha of pig compost application each crop. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。