《生物防火阻隔林帶營(yíng)建項(xiàng)目可行性研究報(bào)告》

1、一、一、項(xiàng)目名稱目名稱1.1項(xiàng)目名稱：石臺(tái)目名稱：石臺(tái)縣生物防火阻隔林生物防火阻隔林帶營(yíng)帶營(yíng)建項(xiàng)目1.2可行性可行性報(bào)告編制的依據(jù)制的依據(jù)1.《造林技術(shù)規(guī)程》GBT157761995；2.《安徽省生物防火工程體系建設(shè)及綜合效益研究》；3.《國(guó)家林業(yè)局計(jì)資司關(guān)于編制2006年中央預(yù)算內(nèi)林業(yè)基本建設(shè)投資計(jì)劃建議方案的通知》計(jì)計(jì)函［2005］63號(hào)。二、二、項(xiàng)目承擔(dān)目承擔(dān)單位安徽省石臺(tái)縣林業(yè)局為該項(xiàng)目的具體承擔(dān)單位。2.1自然地理?xiàng)l件自然地理

2、條件2.1.1地理位置地理位置石臺(tái)縣位于皖南山區(qū)西北部，介于北緯2959′40″－3024′25″，東經(jīng)11712′25″－11759′45″之間。東與黃山區(qū)隔湖相望，東南與黟縣、南與祁門縣接壤，西與東至縣交界，北連貴池區(qū)，東北毗鄰青陽(yáng)縣總面積1412.3平方公里（折合211.85萬(wàn)畝）。2.1.2自然條件自然條件1、地形地貌ion.ParagraphFmat.LineSpacingLinesToPoints(2)ion.Paragra

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10、aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahF3石灰土、紫色土，約12個(gè)土屬。其中紅壤、黃壤、黃棕壤、草甸土為地帶性土壤，主要發(fā)育于酸性或微酸性泥質(zhì)頁(yè)巖類（頁(yè)巖、板巖、千枚巖等）和花崗巖的坡積、殘積成土母質(zhì)上。垂直分布明顯，自下而上，紅壤－黃壤－黃棕壤－草甸土。

11、以紅壤（分布于海撥500米以下）和黃壤（分布于海撥400－1000米之間）為主，面積約占林地的45%。PH值6.0—7.5。4、植被石臺(tái)縣地處中亞熱帶向北亞熱帶過(guò)渡地段，植被類型屬于中亞熱帶北緣常綠、落葉闊葉混交林地帶，針葉林比重很大。主要有“常綠闊葉林、落葉闊葉林、亞熱帶針葉林、亞熱帶針闊混交林、竹林以及蒿草、灌叢等植物群落。主要經(jīng)濟(jì)樹種有杉木、馬尾松、黃山松、柏類、檫木、櫧類、櫟類、南酸棗、楓香、楓楊、泡桐、油桐、板栗、山茱萸、青檀