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1
題名:木箱底深對蕹菜生長之影響    
Effect of Wooden-box Depth on the Growth and yield of Water Convolvulus
著者:張簡秀容(Hsiu-Jung Chang Chien) ;張粲如(Tsan-Ru Chang) ;張學琨(Chueh-Kan Chang)
出版地區:台灣
出版城市:桃園縣
學科:農林漁牧礦科學
關鍵字:蕹菜 ; 木箱 ; 生長與發育 ; Water Convolvulus ; Wooden-box size
刊名:桃園區農業改良場研究報告
卷期:29期(1997.6)
頁碼:13-21
語言:繁體中文
摘要: 中文摘要PDF ; 英文摘要PDF

蕹菜種植在深、中及淺底型木箱中,其生長與發育情形,從二次式迴歸方程式及指數生長曲線得知,播種之後,隨著生育日數增加,其株高、鮮重、乾重及葉面積等生育量增加,其中以淺底箱的生育表現較差,中底型及深底型箱在播種30天以前的生育量相類似,唯30天之後,中底型箱的生育量增加趨緩,而淺底型箱的最大生育量才出現。
根長的生育情形,深底型箱的表現優於中底型及淺底型箱,而根數目則以中底型箱的表現優於深底型及淺底型箱。淺底型箱的根生長環境受限制,植株鮮重、乾重、株高、葉面積及根長等生育量表現均不佳,深底型箱及中底型箱的表現較好。
The growth and yield of water convolvulus in different wooden-box depth were found significantly different from quadratic regression equation and exponential growth curve. The amounts of growth were the least in the shallow wooden-box, while that of the medium and deep wooden-box were similarly 30 days after sowing. The growth was abated in the medium wooden-box 30 days after sowing, but the maximum growth of the deep wooden-box was appeared immediately after 30 days after sowing. The highest yield was obtained from the medium wooden-box, followed by deep one, and the lowest was the shallow.
Plant root length of the deep wooden-box was longer than that of the medium and shallow one, but the root number was much more in the medium wooden-box.
Owing to the restricted of root zone in the shallow wooden-box, the fresh weight, dry weight, plant height, and leaf area showed in the lowest.


    

本卷期目次
桃園區農業改良場研究報告 29期 (1997.6)
畦面覆蓋及植穴處理方式對觀賞蘿蔔生育與產量之影響/ 許啓誠
木箱底深對蕹菜生長之影響/ 張簡秀容張粲如張學琨
非洲菊氮鉀肥施用量之探討/ 林燕玉戴堯城
簡易式蔬菜育苗播種一貫作業機之研製/ 游俊明
桃園地區農家婦女在農業經營上角色之研究/ 蘇寄萍
 
   
 
   

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