不同海拔高度温、湿度对土壤养分的影响 |
| |
引用本文: | 保娅,达哇卓玛.不同海拔高度温、湿度对土壤养分的影响[J].青海草业,2014,23(4):16-18. |
| |
作者姓名: | 保娅 达哇卓玛 |
| |
作者单位: | 1. 曲麻莱县草原工作站,青海约改滩,815500 2. 曲麻莱县畜牧局,青海约改滩,815500 |
| |
摘 要: | 本研究选择不同海拔的高寒草甸为研究对象,对不同海拔梯度温度、湿度及土壤养分进行了研究,研究结果显示:随着海拔的逐渐升高,地表温度逐渐降低,土壤湿度逐渐增大,土壤养分含量总体变化规律不明显,土壤全钾含量与温度呈负相关关系,且达到显著水平。
|
关 键 词: | 海拔 温度 湿度 |
DIFFERENT ELEVATION OF TEMPERATURE HUMIDITY EFFECTS ON SOIL NUTRIENTS |
| |
Institution: | BAO Ya et al (Qumalai County Grassland Station, Qumalai Qinghai 815500,China) |
| |
Abstract: | This study choose different altitude as the research object, alpine meadow of different elevation gradient temperature, humidity and soil nutrient was studied. The results showed that: with the rising of altitude, the surface temperature gradually decreased, soil moisture increased gradually. The soil nutrient content change law is not obvious, negatively related with temperature, reached significant level. |
| |
Keywords: | Elevation Temperature Humidity |
本文献已被 CNKI 维普 万方数据 等数据库收录! |
|