mengyang 中文意思是什麼
mengyang
解釋
勐養-
Effect of application fertilizer of mengyang red megranate in lithoid area
石質山地蒙陽紅石榴的施肥效應 -
A preliminary study on the species composition, ecological characteristics and present distribution of vegetations in mengyang area, the largest part of xishuangbanna nature reserve, shows that there are 7 vegetation types, 15 formations, 24 community types in this area. the vegetation map was made by using gis software ( arc / info ), and the area and distribution pattern of each community was obtained. the subtropical monsoon evergreen broad leaved forest occupies the largest part, with an area of 41. 26 % of the whole, and the tropical rain forest occupies less than 10 % of the whole area. according to the topography, altitude, climate characters and present distribution of the vegetation, and based on the landscape type map, an original vegetation map under natural conditions was obtained, which could provid a theory for the vegetation restoration, especially for the tropical rain forest and its habitat, and for the development of the nature reserve
對西雙版納勐養自然保護區植被的類型進行了劃分，包括人工和自然群落，共有7個大類、 15個群系、 24個群落類型分佈.對每個類型的主要組成種類、生態特徵和分佈現狀進行了初步研究.利用地理信息系統軟體制取植被圖並獲得了各種植被類型的分佈面積和分佈格局特徵，這一地區亞熱帶季風常綠闊葉林的分佈面積和所佔比例最大，達總面積的41 . 26 % ;而熱帶雨林面積不超過總面積的10 % .依據地形、海拔、氣候和現狀植被分佈的規律，在獲得景觀類型圖的基礎上，得到了可以反映這一地區在完全自然條件下植被可能分佈的狀況的還原植被圖，為保護區的發展和植被的恢復提供了理論依據。
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