綠蘆筍肥料試驗

Abstract

綠蘆筍三要素肥料試驗，經三年的採收產量調查試驗，在臺灣南部之臺南之砂質壤土實施，本試驗係探究綠蘆筍肥料需要量，結果為每十公畝在施用3000公斤之有機肥料下，一年生之三要素肥料需要量為N 30～50公斤，P2O5 7.5～15公斤，K2O 15公斤；二年生為N70公斤，P2O5 7.5～15公斤，K2O15公斤；三年生為N 70～90公斤，P2O5 7.5～15公斤，K2O15公斤之情形下產量最高。 Green asparagus fertilization studies involving 3 harvest years on sandy loam soils in Tainan the southern region of Taiwan. Results of this experiment indicated that the application quantities of fertilizer were applied 30~50 kg of nitrogen, 7.5~15 kg of phosphorus, 15 kg of potassium with 3000 kg of organic manure per 0.1 ha for 1-year-old plant and applied 70 kg of nitrogen, 7.5~15 kg of phosphorus. 15 kg of potassium, with 3000 kg of organic manure per 0.1 ha for 2-years-old plant and applied 70~90 kg of nitrogen, 7.5~15 kg of phosphorus, 15 kg of potassium with 3000 kg of organic manure per 0.1 ha for 3-years-old plant. Which could be obtained higher yields.