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... 投影片 1 漁農自然護理署 雜草的防治 雜草對作物影響 與作物爭光、水分和營養 釋放抑制劑抑制或威脅作物 發芽、生長 影響收割過程 浪費投入肥 / 藥等資源 影響下一造作物的生產 為病蟲害提供棲息地 一年生雜草…生活週期 1 2 3 4 多年生雜草…生活週期 1 6 5 4 3 2 香港常見雜草 夏天常見雜草 冬天常見雜草 全年可見雜草 綠莧 (野莧) 繖花龍吐珠 (傘房花耳草、 水線草) 蟋蟀草 (牛筋草) 車前草 (田貫草) 火炭母 (五毒草) 馬齒莧 (瓜子菜、老鼠耳) 假吐金菊 (假茜) 鵝腸草 (繁縷) 灰菜 (藜、薺菜) 香附子 (雷公頭) 鐵線草 (狗牙根) 白茅 (茅根...

... 投影片 1 漁農自然護理署 作物科 雜草的防治 雜草對作物影響 與作物競爭陽光、水分和營養 釋放抑制劑抑制或威脅作物 發芽、生長 影響收割過程 浪費投入肥 / 藥等資源 影響下一造作物的生產 為病蟲害提供棲息地 一年生雜草…生活週期 1 2 3 4 多年生雜草…生活週期 1 6 5 4 3 2 香港常見雜草 夏天常見雜草 冬天常見雜草 全年可見雜草 綠莧 (野莧) 繖花龍吐珠 (傘房花耳草、 水線草) 蟋蟀草 (牛筋草) 車前草 (田貫草) 火炭母 (五毒草) 馬齒莧 (瓜子菜、老鼠耳) 假吐金菊 (假茜) 鵝腸草 (繁縷) 灰菜 (藜、薺菜) 香附子 (雷公頭) 鐵線草 (狗牙根) 白茅...

... you consider relevant to this application : 24. Sources from which you / your relative(s)/friend(s) obtained information about the open application of Agricultural Products/Marine Fish Scholarship Fund this year (can  more than one option): Homepage of Working Family and Posters (please circle...

... Force (Task Force), comprising representatives Note For example, the mean number of birds recorded in Long Valley in the winter of 2006-2007 was 25% higher than that in the winter of 2005-06. The number of bird species recorded in Long Valley increased from 187 to 211 in about one and a half years after...

... butterflies and a more rigid one is used for dragonflies. 9 Freshwater Fish Survey Fish sampling should be carried out at a time of year when the stream is not flooding and the weather is not too cold that the fishes become inactive. Sampling of freshwater fish could be conducted actively by pursuing fish, or...

... butterflies and a more rigid one is used for dragonflies. 9 Freshwater Fish Survey Fish sampling should be carried out at a time of year when the stream is not flooding and the weather is not too cold that the fishes become inactive. Sampling of freshwater fish could be conducted actively by pursuing fish, or...

... butterflies and a more rigid one is used for dragonflies. 9 Freshwater Fish Survey Fish sampling should be carried out at a time of year when the stream is not flooding and the weather is not too cold that the fishes become inactive. Sampling of freshwater fish could be conducted actively by pursuing fish, or...

... jointly run by more than one organisation, the organisations should identify and nominate a principal organisation as the applicant regarding the project under application. 6. Please give clear and concise information. Additional pages may be attached to the form if necessary. Please ensure that all...

... jointly run by more than one organisation, the organisations should identify and nominate a principal organisation as the applicant regarding the project under application. 6. Please give clear and concise information. Additional pages may be attached to the form if necessary. Please ensure that all...

... of Scotland, Edinburgh " 古 代 " 和 " 現 今 " 的 馬 蹄 蟹 馬 蹄 蟹 出 現 在 地...