Garden nurseries in Linzhi City, Tibet were comprehensively investigated, 132 garden plant species were covered. The investigation showed that garden nurseries in the local area remained in the initial development sta...Garden nurseries in Linzhi City, Tibet were comprehensively investigated, 132 garden plant species were covered. The investigation showed that garden nurseries in the local area remained in the initial development stage, and the scale of most nurseries was small, and there was blank in many aspects of the landscape architecture industry. Most seedlings were introduced from the interior regions of China, self-bred seedlings in local nurseries accounted for only 32.68%. On the basis of the investigation results, garden nurseries in Linzhi City were analyzed specifi cally to fi gure out advantages and defi ciencies of local garden nurseries.展开更多
Due to the special geographical conditions of Tibet,the plant species applied in local landscaping have been limited.In the landscaping project of Fujian Park,59 woody landscape plant species were introduced from the ...Due to the special geographical conditions of Tibet,the plant species applied in local landscaping have been limited.In the landscaping project of Fujian Park,59 woody landscape plant species were introduced from the hinterland,and the survival rate and growth vigor of these species had been observed for 15 years.In terms of growth vigor and ornamental character,about 32 species showed good performance such as Prunus cerasifera f.atropuipurea and Dendrobenthemia japonica;8 species showed moderate growth performance such as Metasequoia glyptostroboides Hu et Cheng and Magnolia denudata Desr.;14 species showed poor growth vigor such as Ginkgo biloba L.and Osmanthus fragrans Lour.,and 5 species died such as Albizzia julibnssin Durazz.and Hibiscus mutabihs L..Moreover,the paper explored key factors that influence the introduction of woody landscape plants in Linzhi City and pointed out that wind damage and low temperature were 2 key factors.展开更多
Through investigating Tibetan courtyard landscapes in Linzhi City, Tibet, it was found that Tibetan courtyards attached more importance to flower plants and garden crops, focused on natural style and easy maintenance,...Through investigating Tibetan courtyard landscapes in Linzhi City, Tibet, it was found that Tibetan courtyards attached more importance to flower plants and garden crops, focused on natural style and easy maintenance, but not pruning; Tibetan courtyard landscaping valued shape, color, flower season and visual aesthetics of fl owers, tried to build "gardens" with fl ower confi guration as the major content, similar aesthetic concepts and landscaping style with European gardens; moreover, it paid more attention to plants, but not waterscape design; in Tibetan gardens, lawns occupied a secondary position next to fl owering plants, fruit trees and garden crops.展开更多
Nitrogen deposition was simulated from July 2014 to August 2015 in the grassland, woodland, and woodland-grassland border in Zhuqudeng Village, Bujiu Township, Linzhi County,(CK, 0 kg·hm^2·a^(-1); LN, 25 kg&...Nitrogen deposition was simulated from July 2014 to August 2015 in the grassland, woodland, and woodland-grassland border in Zhuqudeng Village, Bujiu Township, Linzhi County,(CK, 0 kg·hm^2·a^(-1); LN, 25 kg·hm^2·a^(-1), MN, 50 kg·hm^2·a^(-1); HN, 150 kg·hm^2·a^(-1)). NH_4NO_3 was used as nitrogen source to analyze the number of microorganisms in soil layers of 0–20 cm and 20–40 cm and explore the effect of different degrees of nitrogen deposition on soil microorganisms in grassland, woodland, and woodlandgrassland border. The results showed that: the number of bacteria in the grassland increased significantly under the treatment of LN, and the number of bacteria in the woodland-grassland border and woodland had a rising response under the influence of nitrogen deposition; the number of actinomycetes in the grassland increased in MN and HN treatment, and significantly increased in the border and woodland under LN treatment; the number of molds decreased sharply in the grassland, woodland, and woodland-grassland border.展开更多
基金Sponsored by Key Program of National Science and Technology Support Plan(2013BAJ03B00)National Natural Science Foundation of China(51568059)
文摘Garden nurseries in Linzhi City, Tibet were comprehensively investigated, 132 garden plant species were covered. The investigation showed that garden nurseries in the local area remained in the initial development stage, and the scale of most nurseries was small, and there was blank in many aspects of the landscape architecture industry. Most seedlings were introduced from the interior regions of China, self-bred seedlings in local nurseries accounted for only 32.68%. On the basis of the investigation results, garden nurseries in Linzhi City were analyzed specifi cally to fi gure out advantages and defi ciencies of local garden nurseries.
文摘Due to the special geographical conditions of Tibet,the plant species applied in local landscaping have been limited.In the landscaping project of Fujian Park,59 woody landscape plant species were introduced from the hinterland,and the survival rate and growth vigor of these species had been observed for 15 years.In terms of growth vigor and ornamental character,about 32 species showed good performance such as Prunus cerasifera f.atropuipurea and Dendrobenthemia japonica;8 species showed moderate growth performance such as Metasequoia glyptostroboides Hu et Cheng and Magnolia denudata Desr.;14 species showed poor growth vigor such as Ginkgo biloba L.and Osmanthus fragrans Lour.,and 5 species died such as Albizzia julibnssin Durazz.and Hibiscus mutabihs L..Moreover,the paper explored key factors that influence the introduction of woody landscape plants in Linzhi City and pointed out that wind damage and low temperature were 2 key factors.
基金Sponsored by Key Project of National Sci-Tech Support Plan(2013BAJ03B00)
文摘Through investigating Tibetan courtyard landscapes in Linzhi City, Tibet, it was found that Tibetan courtyards attached more importance to flower plants and garden crops, focused on natural style and easy maintenance, but not pruning; Tibetan courtyard landscaping valued shape, color, flower season and visual aesthetics of fl owers, tried to build "gardens" with fl ower confi guration as the major content, similar aesthetic concepts and landscaping style with European gardens; moreover, it paid more attention to plants, but not waterscape design; in Tibetan gardens, lawns occupied a secondary position next to fl owering plants, fruit trees and garden crops.
基金Sponsored by National Natural Science Foundation of China(31360119,31460112)2015 Innovative Experimental Project for Students in Tibet Agriculture&Animal Husbandry University2015 Pilot Project of Excellent Agriculture and Forestry Talents Cultivation Program Reform
文摘Nitrogen deposition was simulated from July 2014 to August 2015 in the grassland, woodland, and woodland-grassland border in Zhuqudeng Village, Bujiu Township, Linzhi County,(CK, 0 kg·hm^2·a^(-1); LN, 25 kg·hm^2·a^(-1), MN, 50 kg·hm^2·a^(-1); HN, 150 kg·hm^2·a^(-1)). NH_4NO_3 was used as nitrogen source to analyze the number of microorganisms in soil layers of 0–20 cm and 20–40 cm and explore the effect of different degrees of nitrogen deposition on soil microorganisms in grassland, woodland, and woodlandgrassland border. The results showed that: the number of bacteria in the grassland increased significantly under the treatment of LN, and the number of bacteria in the woodland-grassland border and woodland had a rising response under the influence of nitrogen deposition; the number of actinomycetes in the grassland increased in MN and HN treatment, and significantly increased in the border and woodland under LN treatment; the number of molds decreased sharply in the grassland, woodland, and woodland-grassland border.
