[关键词]
[摘要]
采用GPS定位取样测试、ACIGIS 软件数据分析和地统计分析方法,对凉州区日光温室土壤养分状况进行了分析评价。结果表明,在0~20 cm表层土壤中,不同种植模式的氮、磷、钾养分分布趋势基本一致。种植番茄—架豆、番茄—辣椒电导率最大,为1.97 ms/cm;种植番茄—架豆盐分最高,为11.9 g/kg;种植人参果CEC最大,为16.87%。在20~40 cm土壤中,种植番茄—辣椒电导率最高,为2.59 ms/cm;种植小乳瓜盐分最大,其值为17.9 g/kg;种植人参果CEC最大,为19.94%。
[Key word]
[Abstract]
Using GPS orientation sampling test, ACIGIS software data analysis and statistical analysis method, the soil nutrient status in solar greenhouse of liangzhou district are analyzed . The result shows that nitrogen, phosphorus and potassium nutrient distribution of different planting patterns in 0 ~ 20 cm of the surface soil almost the same . Planting tomatoes-green bean, tomato- pepper conductivity maximum, is 1.97 ms/cm; Planting tomatoes-green bean salinity maximum, is 11.9 g/kg; planting ginseng fruit CEC maximum, is 16.87%. In 20 ~ 40 cm soil, planting tomato and pepper conductivity maximum, is 2.59 ms/cm; planting small tender cucumber salinity maximum, is 17.9 g/kg; planting ginseng fruit CEC maximum, is 19.94% .
[中图分类号]
S153.6
[基金项目]