播种密度对不同季节半夏生长、品质及土壤酶活性的影响

周武先, 李梦歌, 谭旭辉, 汪友元, 王华, 蒋小刚, 段媛媛, 张美德

Effects of Sowing Density on Growth, Nutritional Quality and Soil Enzyme Activity of Pinellia ternata in Different Seasons

Zhou Wuxian, Li Mengge, Tan Xuhui, Wang Youyuan, Wang Hua, Jiang Xiaogang, Duan Yuanyuan, Zhang Meide

表1 不同生长时期播种密度与半夏形态特征、产量、品质和土壤酶活性的相关性

Table 1 Pearson correlation coefficients between sowing densities and morphological characteristics,yield, quality and soil enzyme activities of P. ternata in different growth stages

时期Stage PH LL LW SPAD Y YI AKL FLV SP SS ALP URE SAC SCAT 春季Spring -0.642** -0.389 -0.419* -0.693** 0.947** -0.136 0.161 -0.099 -0.961** 0.656** 0.756** -0.544** 0.804** 0.615** 秋季Autumn -0.790** -0.741** -0.740** -0.889** 0.906** -0.160 -0.846** -0.785** -0.848** 0.762** -0.288 0.456* 0.785** 0.718**