湖南农业大学学报(自然科学版)
湖南農業大學學報(自然科學版)
호남농업대학학보(자연과학판)
JOURNAL OF HUNAN AGRICULTURAL UNIVERSITY(NATURAL SCIENCES)
2009年
3期
264-268
,共5页
程红梅%周耘峰%孙崇波%汤庚国%李飞
程紅梅%週耘峰%孫崇波%湯庚國%李飛
정홍매%주운봉%손숭파%탕경국%리비
合肥环城公园%绿地%群落结构%群落类型
閤肥環城公園%綠地%群落結構%群落類型
합비배성공완%록지%군락결구%군락류형
Around-Hefei Park%green space%community structure%community types
在对合肥环城公园绿地实地调查的基础上,对绿地植物群落的组成、结构、特征及类型进行研究.结果表明:合肥环城公园绿地植物群落有145种,属于64科114属.乔木层树种有62种,木犀科、豆科、杉科、木兰科和松科等为优势科,刺槐、女贞、构树、枫杨、棕榈、水杉、黄山栾和广玉兰等为优势种.少数种占有较大比例,优势种群中常绿树种占有一定比例.群落类型中,常绿落叶阔叶林和落叶阔叶林占群落总数的87.04%.乔木层、灌木层优势种中,引种栽培植物占有相当比例,与城郊次生植被以地带性树种形成的森林群落有一定区别.应以地带性树种为主体,在遵从植物生态位的基础上,合理配置灌木和宿根地被植物,逐步形成稳定的复合植物群落.
在對閤肥環城公園綠地實地調查的基礎上,對綠地植物群落的組成、結構、特徵及類型進行研究.結果錶明:閤肥環城公園綠地植物群落有145種,屬于64科114屬.喬木層樹種有62種,木犀科、豆科、杉科、木蘭科和鬆科等為優勢科,刺槐、女貞、構樹、楓楊、棕櫚、水杉、黃山欒和廣玉蘭等為優勢種.少數種佔有較大比例,優勢種群中常綠樹種佔有一定比例.群落類型中,常綠落葉闊葉林和落葉闊葉林佔群落總數的87.04%.喬木層、灌木層優勢種中,引種栽培植物佔有相噹比例,與城郊次生植被以地帶性樹種形成的森林群落有一定區彆.應以地帶性樹種為主體,在遵從植物生態位的基礎上,閤理配置灌木和宿根地被植物,逐步形成穩定的複閤植物群落.
재대합비배성공완록지실지조사적기출상,대록지식물군락적조성、결구、특정급류형진행연구.결과표명:합비배성공완록지식물군락유145충,속우64과114속.교목층수충유62충,목서과、두과、삼과、목란과화송과등위우세과,자괴、녀정、구수、풍양、종려、수삼、황산란화엄옥란등위우세충.소수충점유교대비례,우세충군중상록수충점유일정비례.군락류형중,상록락협활협림화락협활협림점군락총수적87.04%.교목층、관목층우세충중,인충재배식물점유상당비례,여성교차생식피이지대성수충형성적삼림군락유일정구별.응이지대성수충위주체,재준종식물생태위적기출상,합리배치관목화숙근지피식물,축보형성은정적복합식물군락.
An investigation of communities from the typical sample plots was conducted on green space of Around-Hefei Park.The results revealed that 64 families,114 genuses,145 species were recorded in the area and 62 species in the tree layor. Oleaceae,Leguminosae,Taxodiaceae,Magnoliaceae and Pinaceae etc were dominant families. Robinia pseudoacacia,Ligustrum lucidum,Broussonetia papyifera,Pterocarya stenoptera,Trachycarpus fortunei,Metasequoia glyptostroboides,Koelreuteria bipinnata,Magnolia grandiflora,etc were dominant species.A large proportion was occupied by a small number of the dominant species and evergreen species occupied a certain percentage.The main type of phytocoenosis was evergreen and deciduous broad-leaved forest,deciduous broad-leaved forest,taking 87.04 percent in all types. A considerable proportion of the dominant species in the tree and shrub layor was occupied by cultivated plants,which was different fom the secondary vegetation in the formation of the deciduous broad-leaved forest.Thus,the native plants should be increased,shrubs and perennial ground cover plants should be applied reasonably complied with niche,and the importance of near eco-nature community were emphasized.