蔬菜穴盤育苗介質之開發

Development of Culture Media for Plug Grown Vegetable Seedlings

羅秋雄(Chiu-Shyoung Lo)

《桃園區農業改良場研究彙報》 57期 (2005/06) Pp. 31-39

https://doi.org/10.29567/ZHWHGX.200506.0004

摘要

本試驗自2002至2003年在桃園縣新屋鄉進行，目的為利用農畜產廢棄物調製成蔬菜育苗介質，以降低蔬菜育苗成本。將農畜產廢棄物包括牛糞、椰纖、粉碎穀殼及米糠，按不同體積比調配後進行堆積發酵。試驗結果顯示，蔬菜種類對介質配方之適應性略有差異，參試介質中株苗植體鮮乾重，Cm（牛糞：椰纖：粉碎穀殼＋米糠＝2：5：3 + 5%）及Bm（牛糞：椰纖：粉碎穀殼＋米糠＝2：4：4 + 5%）配方均較農民慣用介質（CK）為佳，且農民慣用介質呈現徒長及根部褐化現象，其餘三種參試介質則無此現象。Cm介質配方（牛糞：椰纖：粉碎穀殼＋米糠＝2：5：3 + 5%）頗適合推薦農民使用。

關鍵字

蔬菜 ； 育苗 ； 農業廢棄物 ； 介質

並列摘要

The objective of this study was to develop culture media for plug grown vegetable seedlings by mixing various agricultural wastes to reduce seedling cost. Experiments were conducted at Hsinwu Taoyuan from 2002 to 2003. Material such as cattle feces, ground rice hull, coconut ground fiber and rice bran were used and mixed at different ratios.Three media were modified again and tested for growing cabbage, tomato and sweet pepper on the seedling box. In terms of plant fresh weight and dry weight, the results showed that culture media of Cm (cattle feces : coconut ground fiber : ground rice hull + rice bran = 2 : 5 : 3 + 5%) and Bm (cattle feces : coconut ground fiber : ground rice hull + rice bran = 2 : 4 : 4 + 5%) were much better than check medium. The check medium would result in brown root and abnormal elongation of seedling. The culture medium of Cm (cattle feces : coconut ground fiber : ground rice hull + rice bran = 2 : 5 : 3 + 5%) will be recommended to use for farmer.

並列關鍵字

Vegetables ； seedling ； agriculture waste ； media