森林植被

As your even comes down to acreage there are glints all about of sunlight on still water, meandering rivers, reservoirs and swamps, area the band amid the still amber aqueous and the frondescence is blurred. The accompaniment is mostly rural and poor -- shacks and adaptable homes adolescent beneath the awning of the forest, acerbic analeptic trucks bouncing down clay roads.

当飞机朝陆面下降时，会在下面四周静静的水面、蜿蜒的河水、水库和沼泽上看到阳光在粼粼闪光，而在这些地方静静的褐色液体和植被之间的界线也变得模糊起来了该州大部分地区都是乡村，破旧的小屋和移动的房屋躺在森林的华盖之下，锈迹斑斑的搭人卡车沿着泥道磕磕绊绊地向前驶去。

Taking cave systems under different vegetation in guizhou karst area as study objects, this paper analyzes the spatio-temporal evolution of stable carbon isotope in karst cave system. Vegetation of Liangfeng cave, Qixing cave, Xiniu cave and Jiangjun cave are respectively origin forest, bosk, grassplot and rocky desertification.

本论文在贵州岩溶地区选择了上覆植被分别为原始森林、灌丛草坡、草坡和石漠化的凉风洞、七星洞、犀牛洞、将军洞作为研究对象，对岩溶洞穴系统稳定碳同位素的时空演化规律进行了详细的分析，得出以下几点认识：一。

Baishishan dense vegetation and forest coverage rate reached 12%, ghosts and other countries two arrows Caragana protected plants.

白石山植被茂密，森林覆盖率达12%，有鬼箭锦鸡等国家二级保护植物。

Forest steppe, meadow steppe vegetation and the development of a black Chernozem.

森林草原、草甸草原植被下发育有黑土及黑钙土。

But most natural forests were transformed into the artificial cultivated ecosystem—such as farmland, orchard, tea garden, economic forest, artificial forest, and others-which was result from the managing action by mankind such as disforest and reclamation, building plantation. It presented diversification of forest ecosystem conversion mode.

在历史上，中亚热带山地生态系统的自然植被基本上为天然常绿阔叶林，但由于人类的经营活动(如毁林开辟耕地、营造人工林等)，大部(来源：A85BC论文网www.abclunwen.com)分天然林已转变为人工栽培用途的生态系统(如农田、果园、茶园、经济林、人工林等)，呈现出多样化的森林生态系统转换模式。

Lijiang has glaciers and magic scenery in Glacier Park in the snow mountain scenic spot; luxuriant cypresses and pines and picturesque scenery in Yushan Ping and Maoniu Ping; clean water and gorgeous scenery in Lugu Lake, a provincial development tourist area usually called the " Plateau Pearl "; as well as Laojun Mountain 99 Longtan Scenic Spot distributed with numerous natural lakes in mountains and forests, famous for its thick alpine vegetation; Qiangui Peak with beautiful scenery and unique flavor; Tiger Leaping Gorge famous as the deepest and steepest gorge; the first gulf stone drumlin endowed with magnificant and beautiful scenery; Liming mainly with Danxia landform spectacle; Baoshan Stone Town with important and dangerous landscape and unique flavor; harmonious and natural Lashi Sea National Level Protection Marsh with abundant bilogical resources; elegant and silent Heilongtan Jade Spring Park; and Wanduo camellia said to be the " First Branch on Yunling " and " Global First Tree "… etc.

雪山景区的冰川公园冰川林立、景色奇幻，云杉坪、牦牛坪苍松翠柏、风景如画；丽江还有碧水如镜，澄澈绮丽，素称"高原明珠"的省级开发旅游区泸沽湖；有以丰茂的高山植被闻名，在群山和森林中分布着众多天然湖泊的老君山九十九龙潭风景区和景色秀丽、韵味独特的千龟顶；有世界著名的最深最险的虎跳峡，气势雄浑，风景宜人的长江第一湾石鼓，以丹霞地貌奇观为主的黎明，地势险要、独具风情的宝山石头城等；还有生物资源丰富，一派和谐天然的拉市国家级保护湿地，清雅大气、幽深静谧的黑龙潭玉泉公园，号称被誉为"云岭第一枝"、"环球第一树"的万朵山茶……等等，众多各具特色的景区在丽江共同构成了一幅壮阔而优美的自然画卷。

Sometimes foresters set controlled fires to remove the fuel.

有时森林管理人员需要主动放适当的火来消除这些死去的植被。

Based on the eco- environment function, confirmed the constitution of eco- environment water demand(including the inside of the watercourse.and the ecological water demand of the outside of the watercourse such as ecological water demand of economical crop, of lake or reservoir and of cities.).③Analyzing the physical geography, hydrography, economy characteristic and water resource status, getting the proper calculation method. The Tennant applied to the eco- environment water demand of inside of the watercourse, woodland minmum eco- environment water demand calculation method applied to the eco- environment water demand of woodland, water ration method applied to farmland the eco- environment water demand, water evaporation method applied to the reservoir eco- environment water demand.

本文以流域生态环境需水为主要研究对象，因此重点阐述了流域生态环境需水量的分类和计算方法；②通过分析流域生态系统构成与流域生态环境功能，并分时段和河段考虑，确定了桃花江流域生态环境需水量的组成，即包括维持现状河道生态环境功能现状的现状生态环境需水量与流域生态环境改善的生态环境需水量，前者包括河道内生态环境需水量(维持河道基本生态功能需水量、维持河道自净稀释功能需水量、补充地下水水量及美化流域景观娱乐需水)与河道外生态环境需水量(流域内植被、森林、农田的需水量和与河道相连的池塘、水库等的需水量)；后者还包括为治理改善流域生态环境而拟规划林业生态建设所需水量；③对桃花江流域的自然地理、水文地质和社会经济特征以及水资源现状及其主要生态环境问题进行了综合分析，提出了适合桃花江流域的生态环境需水量计算方法，即采用Tennant法计算河道内生态环境需水量，采用林地最小生态环境需水量法计算林地生态环境需水量，采用需水定额法计算农田生态环境需水量，采用水面蒸发法计算水库、池塘生态环境需水量。

A finger-length katydid disguised as lichen-coated bark barely registers in the dim understory of a Panama forest.

一只长螽斯（纺织娘，katydid）伪装成一块覆有青苔的树皮，躲在巴拿马森林那不见天日的下层植被中，很难被发现。

Interactions of fire cycle and plant species reproductive characteristics could determine vegetation distribution pattern of a landscape.

火灾周期的长短和森林树种的繁殖特点，在很大程度上决定着北方森林的植被分布格局。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失