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5 不同改良剂对两种类型土壤酶活性的影响

Table 5 Effects of different modifiers on soil enzyme activities under two types of soil

土壤类型 Soil type 处理 Treatment 脲酶 Urease (mg·g-1·h-1) 蔗糖酶 Sucrase (mg·g-1·h-1) 酸性磷酸酶 Acid phosphatase (μg·g-1·h-1) 黄棕壤 YS CK 0.33±0.03c 14.95±1.48c 24.27±0.66b HA-K 0.34±0.01c 21.63±0.94b 24.80±0.80b C 0.41±0.02a 15.45±1.39c 36.86±2.26a CaO 0.37±0.04b 29.75±0.97a 23.27±1.91b 红壤 RS CK 0.21±0.04a 13.33±0.54c 6.48±0.41b HA-K 0.21±0.02a 33.68±1.72b 7.02±0.76b C 0.25±0.01a 10.81±0.83c 15.06±1.08a CaO 0.15±0.02b 53.80±5.00a 1.91±0.37c