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新疆特色野花組合的篩選與應(yīng)用研究

發(fā)布時(shí)間:2018-05-17 04:36

  本文選題:野花組合 + 烏魯木齊地區(qū); 參考:《新疆農(nóng)業(yè)大學(xué)》2015年碩士論文


【摘要】:本文以新疆的野生花卉和篩選的適宜新疆氣候條件栽培的花卉配制的野花組合為研究對(duì)象,測(cè)定各項(xiàng)指標(biāo),篩選出具有新疆特色的西域風(fēng)情的野花組合,力求達(dá)到一般栽培花卉不能比擬的適應(yīng)性、抗逆性,再生性和自播繁衍特性。以豐富花卉組合多樣性,改善并保護(hù)生態(tài)環(huán)境,滿足人們對(duì)自然美的渴求。主要結(jié)果如下:(1)本實(shí)驗(yàn)選取了15科32屬共43種草本花卉,通過(guò)測(cè)定每種花卉的千粒重和發(fā)芽率來(lái)確定播種量。其中紫茉莉種子千粒重最大,為103.14 g,千屈菜種子千粒重最小,僅為0.04 g,硫華菊、鳳仙花、麥仙翁和百日草種子千粒重在10.00 g左右,其余均低于10.00 g。蓍草的種子發(fā)芽率最高,達(dá)到99.30%,其次為晚春錦、大花亞麻、鳳仙、孔雀草和矮雪輪,發(fā)芽率最低的是隨意草,僅有35.60%。(2)種植試驗(yàn)表明:五種野花組合中,一號(hào)、二號(hào)、四號(hào)、五號(hào)野花組合中花卉的適應(yīng)性都比較好,對(duì)水肥條件要求較低、花期長(zhǎng)且花色鮮艷,耐瘠薄能力好,在北疆地區(qū)春季播種,夏季即可開花,花期可持續(xù)春、夏、秋三季,是園林景觀應(yīng)用的上乘選擇。而三號(hào)野花組合因?yàn)樵诜N植過(guò)程中無(wú)法保證其發(fā)芽率與實(shí)驗(yàn)發(fā)芽率結(jié)果完全一致,從而影響對(duì)播種量的計(jì)算,導(dǎo)致香雪球和孔雀草這兩種花卉過(guò)密,以至于其景觀效果不如一號(hào)、二號(hào)、四號(hào)和五號(hào)野花組合。(3)野花組合觀賞價(jià)值的綜合評(píng)價(jià)表明,新疆特色野花組合從園林應(yīng)用方面、適應(yīng)性方面和開發(fā)利用等方面都具有很好的開發(fā)潛力和市場(chǎng)應(yīng)用前景。各組合中的一、二年生花卉在當(dāng)年就能形成很好的植物景觀,多年生花卉則可以在很多年都保持很高的觀賞價(jià)值。其中以耐蔭系列組合:“林下風(fēng)韻”和耐干旱組合:“飛揚(yáng)艾德萊斯”的園林綠化造景效果最佳,耐瘠薄系列:“大漠明珠”次之,都能完全適應(yīng)貧瘠土壤栽植,護(hù)坡組合:“精華風(fēng)致”地面效果極佳,是高速路護(hù)坡和自然風(fēng)景區(qū)的理想選擇,但不適宜在分車帶中栽植。園地宿根組合:“絢爛疆之華”,景觀絢爛多彩,植株高低錯(cuò)落,盡顯自然風(fēng)貌,且養(yǎng)護(hù)成本低,能長(zhǎng)期展現(xiàn)優(yōu)美的景觀效果。
[Abstract]:In this paper, wild flowers in Xinjiang and wild flower combinations in Xinjiang suitable for cultivation under climatic conditions were chosen as the research objects. The indexes were determined and the wild flower combinations with Xinjiang characteristics were screened out. To achieve the general cultivation of flowers than the adaptability, resistance, regeneration and self-seeding reproduction characteristics. In order to enrich the diversity of flower combinations, improve and protect the ecological environment, meet people's desire for natural beauty. The main results are as follows: (1) in this experiment, 43 species of herbaceous flowers belonging to 32 genera and 15 families were selected, and the seeding amount was determined by measuring the 1000 grain weight and germination rate of each flower. The 1000-grain weight of the seeds of Mirabilis was the largest (103.14 g), and that of Dioscorea chinensis was the smallest (0.04 g). The 1000-grain weight was about 10.00g in the seeds of Chrysanthemum chrysanthemum, Impatiens officinalis, Myrrhiza morifolium and herbaceous grass, and the rest were less than 10.00g. The seed germination rate of Yarrow was the highest, reaching 99.30. The next was brocade in late spring, big flower flax, Impatiens, peacock grass and low snow wheel. The lowest germination rate was random grass, only 35.60.2.) the experiment showed that among the five wild flower combinations, 1, 2, 4, In No. 5 wild flower combination, the adaptability of flowers is relatively good, the requirements for water and fertilizer conditions are lower, the flowering period is long, the flowers are bright, and the barren tolerance is good. Sowing in spring in the northern Xinjiang area, the flowers can blossom in summer, and the flowering period can be sustained in spring, summer and autumn. Is the best choice of landscape application. And because the No. 3 wildflower combination could not guarantee that its germination rate was completely consistent with that of the experimental germination rate during the planting process, it affected the calculation of the seeding amount, resulting in the overdensity of the two flowers, the fragrant snowball and the peacock grass. Therefore, its landscape effect is not as good as that of wild flower combination No. 1, No. 2, No. 4 and No. 5) the comprehensive evaluation of the ornamental value of wild flower combination shows that the characteristic wild flower combination in Xinjiang is applied in garden. Adaptability and development and utilization have good development potential and market application prospects. One or two years of flowers in each combination can form a good plant landscape in that year, while perennial flowers can maintain high ornamental value for many years. Among them, the combination of shade tolerance series: "under the forest charm" and drought tolerance combination: "Feiyang Edales" garden landscaping effect is the best, the barren series: "Great desert pearl" second, can fully adapt to poor soil planting, Slope protection combination: "essence wind" ground effect is very good, is the ideal choice of highway slope protection and natural scenic spots, but not suitable for planting in the car belt. The garden land root combination: "gorgeous Xinjiang flower", the landscape is gorgeous and colorful, the plant height is scattered, displays the natural style to the best, and the maintenance cost is low, can display the graceful landscape effect for a long time.
【學(xué)位授予單位】:新疆農(nóng)業(yè)大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2015
【分類號(hào)】:S68

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