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- Studies on application of controlled release fertilizer in nursery seedling production. 控释肥在苗木生产中的应用。
- The introduction observation and seedling production technologies of Juglans hindsii xJ. Regia. 奇异核桃引种观察及苗木培育技术。
- The research work provided scientific basis for virescence seedling production and plant medicine development of I. latifolia. 大叶冬青既可作为绿化苗木种植,又可利用其叶作保健、药用产品进行深度开发。
- The results suggest that medium 14 mixing of peat, fine perlite, and carbonized chaff to a scale is recommended to tobacco seedling production with floating system. 研究结果表明,由泥炭、炭化谷壳和珍珠岩按一定比例配成的14号基质较好的协调了基质中固、液、气的比例,适于漂浮育苗;
- However, nothing has been reported yet on its breeding, propagation till now and selection of superior clones and scale seedling production of Taxodium mucronatum. 对于墨西哥落羽杉优良无性系的选育和规模化种苗生产,国内外研究尚属空白。
- The purpose of this essay is to solve the problem of high costs and the impropriety of greenhouse building and environment regulating on seedling production in south area of Guangxi province. 本文旨在解决目前桂南地区温室(大棚)苗木生产中,温室(大棚)建造、环境调控方法不当、成本高的问题。
- In addition, zygote collection and seedling-rearing were carried out in laboratory, which had shown excellent results.The breeding technique is able to be applied in S. thunbergii seedling production. 并在实验室进行采苗和苗种培育试验,获得理想结果,该培育技术可以应用到生产中。
- Study of air-pruning seedling production 烤烟空气整根育苗技术探讨
- Seedling production technology of Ribes nigrum 黑穗醋栗苗木繁殖技术
- The cuttings rot and seedlings productivity descends. 插条腐烂,出苗率低。
- The seedling have shrivel up a bit in the hot sun. 在炎热的太阳光下,幼苗已有一点乾枯。
- Containerized seedling production 容器育苗
- tobacco float seedling production 漂浮育苗
- seedling production on moist trays 湿润育苗
- Two cotyledons have come out from the seedling. 小苗长出了两片子叶。
- The seedling was frozen to death. 幼苗被冻死了。
- Industrialization of seedling production 工厂化育苗
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
- A new problem has been reared up in production. 生产中出现了一个新问题。
- I hope you try to get them to step up production. 希望你们尽力使厂家增加生产。