【正文】 滿足各方面的需要。據(jù)統(tǒng)計(jì) [7],截止 1990年底 ,我國共建立了 480 個(gè)自然保護(hù)區(qū) ,其中陸地生物群落保護(hù)區(qū) 438 個(gè) ,面積 32151978hm2,占國土面積的 %。眾所周知 ,我國素有“園林之母”的美稱 ,但對園林植物的利用卻很少 ,我國目前大多數(shù)園林中 ,作為園林綠地種植的植物不超過 200 種 ,用于綠地常見的園林樹種僅 有雪松、懸鈴木、香樟、龍柏、大葉黃楊、海桐等十幾種 ,草本觀賞植物更為貧乏 ,全國各地幾乎千篇一律 :一串紅、三色堇、金盞菊、雞冠花、萬壽菊、百日草等十幾種 ,且大多數(shù)的園林植物從國外引種 ,我國特有的觀賞植物栽培不多。在植物造景上 ,除少數(shù)大城市如杭州的園林植物造景的科學(xué)性及藝術(shù)性的水平較突出外 ,大部分還與國際水平相差甚遠(yuǎn)。 植物在景觀 中的建造功能像建筑物的地面、天花板、圍墻、門窗一樣。在自然式園林中 ,利用植物分隔空間可不受任何幾何圖形的約束 ,具有較大的隨意性。如杭州花港觀魚公園的新花港區(qū) ,沿著小路的綠地上分別用廣玉蘭、雪松及其他喬木將該區(qū)分隔成大小不同、各具形貌的若干空間 ,使得花港和小路兩邊的景色富于變化而不單調(diào) ,十分幽美。其中綠籬在分隔空間中的應(yīng)用最為廣泛 ,不同形式、高度的綠籬可以達(dá)到多樣的空間分隔效果 在中國古典園林空間營造中 ,對比手法的應(yīng)用極為普遍。通過空間的形體變化、明暗虛實(shí)等的對比 ,常能產(chǎn)生多變而富有感染力的藝術(shù)效果 ,使空間富有吸引力。尤其對經(jīng)過修剪后的植物形成的空間來說 ,人工味道與自然的空間對比更為強(qiáng)烈。諾特的福維貢特 ,垂直的林墻與水平鋪展的刺 花草坪、大草坪等相互對比 ,從而勾勒出花園獨(dú)立的空間和宏偉的軸線。總之 ,對植物空間組合進(jìn)行一系列的對比手法處理能夠顯著增強(qiáng)植物景觀的藝術(shù)感染力。 2個(gè)相鄰的植物空間如果沒有明確的劃分界線 ,則缺乏層次變化 ,而完全隔絕的 2 個(gè)植物空間也不會產(chǎn)生空間的相互滲透 ,只有相鄰空間之間呈半敞半合、半掩半映的狀態(tài) ,以及空 間的連續(xù)和流通等 ,才能使空間的整體富有層次感和深度感。如使遠(yuǎn)景從樹木枝葉的縫隙里透漏過來形成漏景 。又或者利用豎向植物空間形成夾景 ,甚至可以直接將其他空間中的植物景觀引入到本空間中來形成借景。游人在某一植物空間中游賞時(shí) ,空間之外的景觀時(shí)隱時(shí)現(xiàn) ,畫面斷續(xù)地在人們面前展開 ,達(dá)到“步移景異”的效果 ,也引發(fā)了游人進(jìn)一步探求的 欲望。植物景觀的空間形式是種植規(guī)劃首要考慮的因素 ,對營造優(yōu)美的園林景觀具有決定性作用 [5]。隨著時(shí)間的改變 ,空間的大小、形狀、色彩、質(zhì)感等也會相應(yīng)地發(fā)生變化。 致謝 本畢業(yè)論文在整個(gè)完成過程中得到了郭老師的悉心指導(dǎo)，從開始論文選題到最后論文的定稿，其中每一個(gè)細(xì)節(jié)郭老師都認(rèn)真檢查并在每一個(gè)階段對我的論文提出寶貴的建議，在論文初期，出現(xiàn) 論文題目不合適論文結(jié)構(gòu)不清晰、用詞不當(dāng)?shù)葐栴}，是郭老師一步步的指導(dǎo)和幫我分析，讓我的畢業(yè)論文才能順利完成，特別是在論文結(jié)構(gòu)上，郭老師通過形象生動的 表達(dá)，讓我從開始對論文結(jié)構(gòu)模糊到后來對論文結(jié)構(gòu)有了清晰的了解。同時(shí)也感謝其他老師在論文審核過程中給予我的指導(dǎo)和寶貴的建議，我謹(jǐn)在此對他們致以衷心的感謝。 Ks Shaanxi province pass through a stop on the ancient Silk Road, Gansu39。80s. We sat on the back of pickup trucks for hours. The sky was blue, and we couldn39。t have a formal stage. The audience just sat on the grass. Usually, the performances became a big party with local people joining in. For him, the rewarding part about touring isn39。s performers of the troupe still tour the region39。s Poly Theater. Their show, titled Ulan Muqir on the Grassland, depicted the history and development of the art troupe. Being from the region allowed me to embrace the culture of Inner Mongolia and being a member of the troupe showed me where I belonged, Nasun, the art troupe39。s Liaoning province, decades ago. The solider gave the old man a handmade saddle when they bid farewell. The story inspired Nasun to write Carved Saddle, a song that later became one of his most popular numbers. Now, every year, Nasun recruits young singers and dancers for the troupe. The troupe has also designed a new repertoire, which is mostly based on the daily lives of Mongolian people, especially the lives of nomadic families, and has bined contemporary musical elements with folk songs of the region. Haimu, a 25yearold khoomei (a local variant of overtone singing) singer, joined the troupe three years ago. Along with a sixmember band, he performs fast songs and soft ones that he writes－ all while playing the horsehead fiddle.Although I learned the piano since childhood and grew up listening to various kinds of music, to me, the folk music of Inner Mongolia is the root, he says. Performing in remote villages is pleasant. I feel at home on the boundless grasslands, and the warm people there make me feel fulfilled. The first round of spring auction season in Beijing ended last week, but it failed to create much spring in the art market. Although two pieces of Chinese painting fetched more than 100 million yuan, the decline in trading volume and sa le rate showed a downturn this year. In the ―Grand View: Chinese Painting Highlight‖ session at China Guardian 2022 spring auctions, Pan Tianshou’s representative work Eagle, Rock and Flora hit a record auction price of 279 million yuan, while Li Keran’s masterwork Jinggang Mountain fetched million yuan, an unexpected high in recent years. However, the trading volume fells to billion yuan from billion yuan in the same period the year before. The Huangchen 2022 Spring Auctions, which recorded million yuan in total sales, experienced the same. The section number went down to 5 from 12 pared to last year. According to expert Shao Jianwu, the art market did not attract much excitement this year due to the booming stock market and the persistent problems of fery and fake deals. The two