1.Age of early selection might be as ealy as 2 years after plantation(not including plantation age) in 1-69 poplar x Simon poplar Ft clones. Age of early selection was 3~4 years after plantation(including plantation age) in 1-69 poplar x Nigra poplar F, clones.
Ⅰ-69杨×小叶杨F_1无性系的早期选择年龄可早至定植后2年 (包括定植年龄),Ⅰ-69杨×欧洲黑杨F_1无性系早期选择年龄在定植后3年(不包括定植年龄)。
2.Through collecting the data of floor litter content of Cunninghamia lanceolata plantation, the correlation analysis was carried out between the floor litter content of C. lanceolata plantation and six factors (annual average temperature, annual rainfall, plantation age, branch and leaf biomass, floor litter content, undergrowth biomass).
摘要通过收集杉木林枯枝落叶层现存量数据，分析杉木林枯枝落叶层现存量与年平均温度、年降水量、林分年龄、枝叶生物量、凋落物量、林下植被生物量的相关关系。
3.The biomass in a thinned Chinese fir plantation ecosystem has been compared with that in a controlled plantation ecosystem. The results show that the biomass of the thinned Chinese fir plantation ecosystem decreased by 13.04%,from 180.05 t/hm 2 to 156.58 t/hm 2,because the biomass of the arbor stratum decreased by 17.90%,from 173.87 t/hm 2 to 142.74 t/hm 2;
对间伐后杉木人工林生态系统生物产量的动态变化的研究结果表明：间伐后生态系统生物量由对照的180．05t／hm2减少至156．58t／hm2，减少13．04％．系统生物量的减少主要是因为乔木层林木株数、生物量减少所致，乔木层生物量由对照的173．87t／hm2减少至142．74t／hm2，减少17．90％；
4.The results as follows:CD The amount of litter layer was natural evergreen broadleaved forest(25.68 t/hm~2) >Metasequoia glyptostroboides plantation(18.14 t/hm~2)>Sassafras tzumu plantation(9.95 t/hm~2)> Cryptomeria fortunei plantation(1.13 t/hm~2).
①天然常绿阔叶林及其人工更新成檫木林、柳杉林和水杉林后林下枯落物层蓄积量，天然常绿阔叶林(25.68t／hm~2)＞水杉林(18.14t／hm~2)＞檫木林(9.95t／hm~2)＞柳杉林(1.13t／hm~2)。
5.Anxi admires the banyan tree tea industry limited company to licensein November, 2004, in February, 2005 succeeds the registration "toadmire the banyan tree" the brand trademark, the company predecessoris west Oolong tea place of origin -- Anxi a level ground privatelyoperated tea reprocessing factory, under the flag has the Niulanshantea plantation, the mountain tea plantation two organic Oolongtea production base, and four this mountain, Mao Xie, yellowsweet-scented osmanthus production base.
：安溪慕榕茶业有限公司于2004年11月挂牌，2005年2月成功注册“慕榕”品牌商标，公司前身是铁观音发源地--安溪西坪的一家民营茶厂，旗下拥有牛栏山茶场、雾峰山茶场两个有机铁观音生产基地，及四埕本山、毛蟹、黄金桂生产基地。
6.The non-irrigation plantation in moving sand dune and sandy girder areas should adopt some biological and engineering measures such as runoff-collecting to improve effects of rainfall, reduce losses by evaporation and depth leaking, and improving circulation and transformation of water in sandy plantation ecology system by reasonable allocation.
在无灌溉条件的流动沙丘和沙梁地，通过径流汇集利用，充分实现降雨的有效化，利用各种生物和工程措施来减少植被系统的无效蒸发散损失和深层渗漏，通过合理配置提高水资源的循环与转化是沙区发展免灌植被的主要途径。
7.According to the sample area survey;there are 120 species of plants belonging to 84 gener 47families in the 25-year-old chinese fir plantation community which will succeed toward the direction simi-ler to the community type before the felling of evergreen broadleaved forest if it is let to develop naturally or the logging residues are not burnt after the felling of the chinese fir plantation due to the superiority of Cas-tanopsis carlesii and Schima superba in the aspling layer in it .
据样地调查，该25年生杉木人工林群落的植物有41科84属120种，群落的外貌特征以包括藤本在内的高位芽占绝对优势，叶特征以革质，单叶，中小型叶为主，由于该群落的幼树层以米储和木荷等占优势，若让其自然发展或杉木林采伐后不炼山，并排除其它人为干扰，该群落将向与常绿阔叶林采伐前的群落类型相似的方向演替。
8.The variable parameter taper equation was built with diameter determination datas of different parts of Cryptomeria fortunei plantation sample wood, in combination with the relative tree height curve mode and other assistant equations, volume table of C. fortunei plantation standing was compiled, and provided the scientific basis for the production and application.
摘要利用柳杉人工林样木各部位直径测定数据，建立可变参数削度方程，配合威布尔分布函数、相对树高曲线模型及其他辅助方程，编制了柳杉人工林林分出材率表，为生产应用提供科学依据。
9.In recent years, the plantation of grapes develops rapidly from the North to the South. In 2003, the total area of its plantation adds up to 421,000 hm2 and the output reaches 517,600t.
近年来我国葡萄从北方向南方迅速发展,2003年全国面积达42.1万hm~2,产量517.6万t;
10.The wind-resistance uf Chinese jujube was also depends on cultivar , age , type of trim ,density of plantation ,fruit capacity , and geographical environment.
枣树抗风能力还受品种、树龄、整形方式、栽植密度、结实量以及地理环境等的影响。
