- 期刊
- OpenAccess
綠竹園廢棄物資源利用研究
Study on Utilization of Waste Resource in Bamboo Plantation
摘要
本研究自2007至2008年於桃園縣新屋鄉進行，主要目的在探討利用綠竹園廢棄物開發之綠竹炭、竹醋液及栽培介質等對小白菜（Brassica chinensis L.）生長、土壤改良及蟲害防治之效果。分別進行綠竹炭不同施用量、噴灑醋液及綠竹粉不同配方之栽培介質等試驗。結果顯示，每盤20 kg土壤施用綠竹炭粉40 g及200 g可分別提升土壤pH值0.4及0.6單位，其小白菜產量較對照不施者增產3.9%。噴灑不同醋液對防治小白菜蟲害試驗結果顯示，醋液對小白菜蟲害防治效果均不顯著。綠竹粉不同配方之栽培介質試驗結果，栽培介質A、B及C處理之小白菜產量分別為48 g plant^(-1)、47.5 g plant^(-1)及40 g plant^(-1)，較對照施用綠竹粉處理24 g plant^(-1)增產100%、97%及66%。
並列摘要
The experiments were conducted at Hsinwu Taoyuan in 2007 to 2008 to study the effects of the application of different rates of green bamboo charcoal, bamboo vinegar fluids and cultural mediums on the growth of Pai-tsai, soil properties and control of insect pests. The results showed that green bamboo charcoal 40 g and 200 g added to 20 kg soil per plate could increase the soil pH values 0.4 and 0.6 unit, respectively and increased 3.9% in yield of Pai-tsai as compared to treatment of no green bamboo charcoal. No significant difference was found on the control of insect pests for Pai-tsai by using bamboo vinegar fluids. The yields of Pai-tsai with cultural mediums A, B and C were 48 g plant^(-1), 47.5 g plant^(-1) and 40 g plant^(-1) and increased 100%, 97% and 66% in comparison with the treatment of only using green bamboo powder (24 g plant^(-1)), respectively.