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- W2968207923 abstract "原產於中美洲的銀合歡，在台灣的恆春半島西部及澎湖入侵嚴重。本研究以幾項物理及化學方式對此入侵樹種進行防治試驗。物理防治方面，砍除銀合歡成株後，每個月砍除根株萌蘗一次，經過12次的砍除仍無法抑制萌蘗再生。以黑色厚塑膠布包覆銀合歡根株，被包覆處無法產生萌蘗，但於未包覆處地表仍可長出萌蘗。藉遮陰網將林地相對光量降至5%，可顯著減少銀合歡萌蘗數63%及萌蘗枝長度30%，並令銀合歡種子苗無法存活。將銀合歡樹幹環剝，環剝處上方樹幹會枯死，但環剝處下方卻可長出十幾枝萌蘗，無法令全株死亡。化學防治方面，在銀合歡砍伐後的根株表面塗抹除草劑嘉磷塞，或在樹幹環剝處塗抹該除草劑，都不能抑制萌蘗再生。然而，在銀合歡樹幹鑽孔注射除草劑，於乾季僅施用3 ml即可顯著抑制冠層萌蘗葉比例（低於10%），但於雨季期間處理的抑制效果較差（萌蘗葉比例高於22%）。本研究結果顯示，在樹幹注射除草劑嘉磷塞為消除銀合歡成樹最有效的方法。若不考慮使用除草劑，今後可試驗砍伐銀合歡後將根株遮陰，並密集砍除萌蘗枝，檢驗兼用此兩項處理對抑制銀合歡萌蘗發生的效果。" @default.
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- W2968207923 date "2019-06-01" @default.
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- W2968207923 title "Methods for preventing the invasion of Leucaena leucocephala in coastal forests of the Hengchun Peninsula, Taiwan." @default.
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