Evaluation of Side Hole Open Plug’s Effect on Cucmber Seedlings(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Author(s):: YAN Shi¹; XU Chao²; WU Zhan-hui²; 3; YU Ping-bin²; WU Zhen¹; LIU Ming-chi²; 3; 1.College of Horticulture，Nanjing Agricultural University,Nanjing,Jiangsu 210095；
2.Vegetable Research Center，Beijing Academy of Agriculture and Forestry Sciences，Beijing 100097；
3.Key Laboratory of Urban Agriculture (North),Ministry of Agriculture,Beijing 100097

Keywords:: plug seedlings; bottom hole open plug; side hole open plug; cucumber seedlings; water conservation

Abstract:: Taking‘Jinyou 35’ cucumber as test material,using matrix plug seedlings,the effect of different perforated hole on cucumber seeding were studied，in order to define the side hole open plug’s effect on plug seedling growing and water-saving.The results showed that each of the bottom hole open plug seedlings need 14.712 kg water on average in total,and each of the side hole open plug seedlings need 12.290 kg water on average totally.Watering a side hole open plug seedling would save 16.41% water than watering a bottom hole open seedling.In the whole growing process,the side hole open cucumber seedlings were growing better than the bottom hole open seedlings,such as higher plant height,thicker stem diameter,larger biomass,and higher seedling index at 0.0117 of side hole open seedlings,which was 23.16% more than the bottom hole open ones,it was remarkable growing effect.

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Last Update: 2014-09-25