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來源資料
頁籤選單縮合
題名 | 海岸雜交二號鐵線草與盤固草混植試驗 |
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作者姓名(中文) | 許福星; 洪國源; 盧啟信; | 書刊名 | 畜產研究 |
卷期 | 27:3 1994.09[民83.09] |
頁次 | 頁237-245 |
分類號 | 437.113 |
關鍵詞 | 海岸雜交二號鐵線草; 盤固草; 混植; 產量; 銹病; Coastal cross II bermudagrass; Pangolagrass; Mixed planting; Forage yield; Rust disease; |
語文 | 中文(Chinese) |
中文摘要 | 海岸雜交二號鐵線草(Cynodon dactylon)係較旱且抗�蚽f之品種。本試驗目的在探討海岸雜交二號鐵線草與盤固草(Digitaria decumbens)混植及加施石灰後對其產量、化學成分、�蚽f發生及土壤化學成分之影汱。試驗結果顯示,海岸雜交二號鐵線草與盤固草混植,或在原有般固草地加種海岸雜交二號鐵線草的結果,混植區以盤固草逐漸佔優勢,於收刈2~4次後,均由盤固草所取代,故混植後,未見其典產量及�蚽f之發生有所影響,故由本試驗結果無法獲得混植的預期效果。加施石灰也對牧草產量及�蚽f之發生有所影響。而鬼用石灰會提高土壤Ph值及磷、鈣與鎂之含量,同時加施石灰也會降低植體中粗蛋白含量,對其他成分則沒有顯著地影響。 |
英文摘要 | Coastal Cross II bermudagrass (Cynodon dactylon) is more drought-tolerant and resistant to rust disease than pangolagrass (Digitaria decumbens). Objectives of this experiment were to determine effects of mixed panting between Coastal Cross II bermudagrass and pangolagrass and time application on forage yield, chemical components and occurrence of rust disease of these two species and chemical components of soil. The results showed that pangolagrass in both newly-planted and old pasture became dominant in mixed plots. Pangolagrass became a dominant plant after 2 to 4 cuttings. Neither forage yield nor occurrence of rust disease was affected by mixed planting between Coastal Cross II bermudagrass and pangolagrass and lime application. However, the pH values in soil were enhanced by lime application resulting in increased contents of phosphorus, calcium, and magnesium. The other chemical components in plants were not affected by lime application. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。