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长期施用含氯化肥肥效及对土壤的影响,直接关系到我省含氯化肥的生产和应用的前景,为此我们从1986年开始选择了两种有代表性稻田在三个地点进行长期定位监测。现将三年来试验结果综合整理如下: 一、试验设计与方法 试验地点:高安县东方红乡第三纪红色砂岩发育的红砂泥田及莲塘近代冲积物发育的黄泥田,新干县良种场花岗岩发育的麻砂泥田。
The long-term application of chlorinated fertilizers and their effects on soils are directly related to the prospects for the production and application of chlorinated fertilizers in our province. For this reason, we selected two representative paddy fields for long-term positioning monitoring in three locations since 1986 . Now three years of test results are summarized as follows: First, the experimental design and methods Test sites: Gao’an County Dongfanghong Tertiary red sandstone red sand muddy fields and development of modern alluvial Huangdi Paddy field, Mud sand mud development.