櫻桃蘿蔔水溶液栽培技術之研究

Abstract

I.七種合主要元素之培養派對櫻桃蘿蔔地上部之生長高度與重量，及根部之重量均有差別，但與對照區比較，顯見各主要元素之功能甚大。2，對照區雖為無肥栽培，因用細砂作栽培介質，砂內多少含有少量肥分，故播種後也能生長，但發育不茂，獨對根群之發育，特別茂盛。3.七種不同配方培養液中，以第4式為最理想。 seven formulas of macro nutrient solution and water were applied on the sand media which were filled in the clay pots respectively for studying the growth of cherry belle radish. in any plot which was applied with the solution of macro nutrients, the growth of both top and under ground parts were significantly superior to those of water plot. though the plant growth of water plot was not ideal, the plants were able to continue their growth till the harvest. this indicated that the nutrients were provided from the sand media. during the experiment, trace elements were not applied, but any symptom of trace element deficiency on plants those was not observed.