营养液酸碱度及光照强度对魔芋生长的影响

Effects of Nutrient Fluid pH and Illumination Intensity on Growth of Amorphophallus konjac

研究了pH3～10的不同营养液酸碱度在不同光照强度下对魔芋的生长状况及软腐病的发生率的影响。结果表明：魔芋最适宜的营养液环境为pH6～8，光照应控制在7000Lux以下。在实际栽培中，应根据不同的光照强度适当调节营养液的酸碱度，以控制病害的发生。

Effects of the different nutrientfluid acidity - alkalinity（ pI-I = 3 to 10） and different illumination intensity on growth of Amorphophallus konjac were researched. The results showed that the pH value of 6 to 8 and illumination intensity of under 7000 Lux were optimal.