行政院農業委員會台南區農業改良場  研究彙報第7號

綠蘆筍肥料試驗

陳榮五 吳雪珍

摘  要

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。


Experiment on the Quantities of Fertilizer Application

J. W. Chen and S. C. Wu

Summary

       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.



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