不同改良剂对黄棕壤和红壤上白菜生长及土壤肥力影响的差异

吕波,王宇函,夏浩,姚子涵,姜存仓

Effects of Biochar and Other Amendments on the Cabbage Growth and Soil Fertility in Yellow-Brown Soil and Red Soil

LÜ Bo,WANG YuHan,XIA Hao,YAO ZiHan,JIANG CunCang

表2 不同改良剂对两种类型土壤上白菜农艺性状及生物量的影响

Table 2 Effects of modifiers on agronomic characters and biomass of cabbage in two types of soil

土壤类型 Soil type 处理 Treatment 株高 Plant height (cm) 产量 Yield (g/plant) 每株叶片数 Leaf number per plant 黄棕壤 YS CK 9.4±0.3c 15.90±0.24c 7.7±0.6b HA-K 13.6±0.6a 25.93±2.04a 8.0±0.0b C 11.7±0.5b 23.83±0.77b 8.3±0.6b CaO 12.8±0.8a 26.50±0.16a 9.3±0.6a 红壤 RS CK 1.4±0.1d 0.07±0.01c 3.0±0.0d HA-K 2.3±0.2c 0.18±0.02c 4.3±0.6c C 6.2±0.1b 7.26±0.91b 5.4±0.7b CaO 9.2±0.8a 9.83±0.95a 8.3±0.6a