论文部分内容阅读
经两年调查研究结果表明,芙蓉李的高产优质的土壤有机质0.91～1.24％,全氮0.067～0.076％,全磷0.056～0.102％,速效磷21～123ppm,全钾1.59～2.05％,速效钾81～123ppm,pH6.1～6.2,土壤多砂、轻壤,容重1.17～1.22,含钙、镁丰富;低产质差的土壤有机质1.90～1.99％,全氮0.076～0.086％,全磷0.021～0.037％,速效磷4ppm,全钾2.12～2.28％,速效钾50～76ppm,pH4.8～4.9,土壤质地中——粘壤,容重1.24～1.31％,土壤硼、锌含量低。但其土壤管理水平与环境条件也是一个重要的影响因素。
After two years of investigation and study, the results showed that the yield and quality of Furong plum were 0.91-1.24%, 0.067-0.076% of total nitrogen, 0.056-0.102% of total phosphorus, 21-123 ppm of available phosphorus, 1.59-2.05% of total potassium, 81 ~ 123ppm, pH6.1 ~ 6.2, soil multi-sand, light soil, bulk density 1.17 ~ 1.22, rich in calcium and magnesium; low yield poor soil organic matter 1.90 ~ 1.99%, total nitrogen 0.076 ~ 0.086% 0.037%, available phosphorus 4ppm, potassium 2.12 ~ 2.28%, available potassium 50 ~ 76ppm, pH 4.8 ~ 4.9, soil texture - clay, bulk density 1.24 ~ 1.31%, soil boron, zinc content is low. However, soil management and environmental conditions are also an important factor.