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1.Study on Beijing Seedling Management Information System
北京林木种管理信息系统的研究收藏指正
2.The optimum seed-collective period was determined as from 15th to 25th, September for Phelodondron amurense in the paper Seeds selected by using water were treated by snow store And the seedling management was normal The seedling production was 0 36~0 6 million individuals per hector The survival rate of the afforested trees was 60%~80%
黄菠萝种子调制为水选 ,种子处理为雪藏处理 ,管理按常规管理。 当年播种产量为 36~ 6 0万株 / hm2 ,其中供造林的成率为 6 0 %~ 80 %。收藏指正
3.Reviews the current literatures on seedling growing, forest culture, ecology, management and integrated utilization of Abies species.
本文综述了冷杉属在育、造林、生态、经营及综合利用诸方面的研究现状。收藏指正
4.On the basis of referring to the relative datas and summarizing seedling culture experiences,Photinia X clonal cutting seedling culture technology was summarized from the aspects of seedling nursery site selection and planning,scion-plucking nursery building and management,cutting technology,seedling transplantation and disease and insect control,etc.,which provided the references for Photinia X seedling large-scale production.
在查阅有关文献和总结育经验的基础上,从圃地的选择与规划、采穗圃的营建及管理、扦插技术、木移栽及病虫害防治等方面总结了红叶石楠无性扦插育技术,为红叶石楠木的规模化生产提供参考。收藏指正
5.Seedling production by pressed shoot burying for Gardenia jasminoides Ellis and the planting and management technologies
栀子花压条育与栽培管理技术收藏指正
6.The technique of heat preservation and moisture holding was mainly applicated to the management of rice seedling bed.
提出了保温湿润育的操作程序和秧田以通风炼为主的秧田管理技术。收藏指正
7.The importance,the method,the management and the problems of tropical crop seed and seedling quality testing and the ways to deal with the problems are discussed.
论述了热带作物种子种质量检验的重要性,质量检验的依据,种子种质量检验和质量管理现状、存在问题,以及解决问题的对策。收藏指正
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