论文部分内容阅读
本文对5种禾本科牧草的耐盐力进行了试验研究,出苗期耐盐力为0.3％～0.4％,生长中期为0.5％～0.7％。在盐碱地试种表现良好,适宜在黄淮海平原黑龙港缺水盐渍区的中度盐渍土地上栽培。
In this paper, the salt tolerance of five species of grasses was studied. The salt tolerance of seedlings was 0.3% ~ 0.4% in the seedling stage and 0.5% ~ 0.7% in the middle growing stage. The test in saline-alkali soil showed good performance and was suitable for cultivation on moderate saline soil in saline-water salinity area of Heilongjiang-Huaihe Plain.