水稻有機栽培專用有機質肥料配方開發

Development of Organic Fertilizer specific for paddy rice Production in Organic Farming

莊浚釗(Chun-Chao Chuang) ； 羅秋雄(Chiu-Shyoung Lo)

《桃園區農業改良場研究彙報》 77期 (2015/06) Pp. 25-38

摘要

本研究之目的係依據水稻養分吸收量及生長量調配有機栽培專用有機質肥料配方，以解決水稻有機栽培之養分吸收不平衡及重金屬累積問題，期提高有機栽培水稻產量。試驗於2008-2010 年於桃園市新屋區（本場）及新竹縣竹東鎮進行，結果顯示，施用有機質肥料配方F 之一期及二期作稻穀產量分別為5.37 t ha^(-1) 及4.42 t ha^(-1)，較對照（市售有機質肥料）4.66 t ha^(-1) 及3.55 t ha^(-1)，分別增產15.2%及24.5%，因此，篩選有機質肥料配方F 為水稻專用有機質肥料配方，並於2013 年完成非專屬授權技術移轉廠商量產。

關鍵字

水稻 ； 養分吸收 ； 產量 ； 有機質肥料

並列摘要

The purpose of this study was to modulation specific organic fertilizer formulation for the cultivation of paddy rice based on the paddy rice nutrient uptake and growth. To improve the imbalance of nutrient absorption by rice plants and accumulation of heavy metals in the soils. As well as increase rice production in organic farming. The field trials were conducted at Hsinwo, Taoyuan and Zhudong, Hsinzhu form 2008 to 2010. The results showed that the application of organic fertilizer formulation F resulted in the higher yield among the different treatments. The grain yield of 5.37 t ha^(-1) and 4.42 t ha^(-1) in the first and second crop, respectively, compared with the control (commercially organic matter fertilizer) 4.66 t ha^(-1) and 3.55 t ha^(-1), and yield increase 15.2% and 24.5%, respectively. Therefore, the organic fertilizer F was chosen as oorganic fertilizer specific for paddy rice and complete non-exclusive license to technology transfer manufacturer with production in 2013.

並列關鍵字

paddy rice ； nutrient uptake ； grain yield ； organic fertilizer