农学 >>> 农学总论 作物学 园艺学 土壤学 植物保护学 农药学 林学 畜牧学 兽医学 水产学
搜索结果: 1-4 共查到农学 training system相关记录4条 . 查询时间(0.171 秒)
Studies indicate that training for forestry workers should combine on-the-job training (OJT) and step-by-step off-the-job trainig (OffJT). We are interested in designing a training system that constan...
Growth habits, fruit production efficiency and dry matter production of columnar-type tree ‘Maypole’ on ‘Marubakaido’ (Malus. prunifolia Bork. var. ringo Asami) trained to a Y-trellis system were comp...
With the aim of elucidating the cause of the occurrence of radial fruit cracking in tomatoes cultivated in summer and fall under plastic canopies, we examined the effects of the differences in soil mo...
The effect of mother-stem length on cut flower stem yield and characteristic form during the high-rack training system for rose plants ‘AsamRed’ (syn. ‘Rote Rose’) was studied for five different mot...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...