论文部分内容阅读
为了服务于全县农业经济发展对本县的土壤养分现状进行分析。本县土壤质地类型分为砂土、砂壤土、中壤土、重壤土、粘土五种,分别进行营养分析。土壤中营养的变化趋势进行分析。并把结果应用到农业施肥和耕地质量建设方面。
In order to serve the county agricultural economic development of the county’s soil nutrient status analysis. The county soil texture types are divided into sand, sandy loam, medium loam, heavy loam, clay five, respectively, nutritional analysis. Soil nutrition trends in the analysis. The results are applied to agricultural fertilization and cultivated land quality construction.