不同土壤质地对平邑甜茶幼苗连作障碍程度的影响

盛月凡,王海燕,乔鈜元,王玫,陈学森,沈向,尹承苗,毛志泉

Effects of Different Soil Textures on the Degree of Replanted Disease of Malus hupehensis Rehd.

SHENG YueFan,WANG HaiYan,QIAO HongYuan,WANG Mei,CHEN XueSen,SHEN Xiang,YIN ChengMiao,MAO ZhiQuan

表3 不同质地连作土壤对平邑甜茶幼苗生物量的影响

Table 3 Effects of different soil texture on the biomass of Malus hupehensis Rehd. under replant conditions

土壤类型 Soil type 土壤处理 Soil treatments 株高 Plant height (cm) 地径 Stem diameter (mm) 鲜重 Fresh weight (g) 干重 Dry weight (g) 砂壤土 Sandy loam 溴甲烷熏蒸土 Methyl bromide soil 73.70±1.46* 8.63±0.36 61.61±2.82** 27.46±1.27** 连作土 Replanted soil 54.50±0.21 6.58±0.31 33.18±0.64 14.61±0.49 壤土 Loam 溴甲烷熏蒸土 Methyl bromide soil 65.30±2.80* 8.59±0.17** 64.58±0.92** 27.49±0.48** 连作土 Replanted soil 51.70±0.61 6.92±0.13 40.46±2.27 17.80±0.88 黏壤土 Clay loam 溴甲烷熏蒸土 Methyl bromide soil 71.03±2.00** 10.02±0.37* 75.85±3.40** 32.50±0.99** 连作土 Replanted soil 55.00±1.06 6.61±0.10 37.18±1.97 16.34±1.76