盐碱土对直播稻的影响及改良措施

Effect of Saline-alkali Soil on Direct-seeding Rice and Its Improvement Measures

以上海农场为背景,探讨盐碱土对直播稻生长发育的影响及其改良措施。结果表明,深耕灭茬、排盐洗碱、秸秆还田、增施有机肥和种植绿肥等措施对盐碱土的改良有较好的效果。

Effect of saline-alkali soil on growth and development of direct- seeding rice and its improvement mea- sures were discussed with the back- ground of Shanghai Farm. The results showed that the measures such as deep tillage, irrigation, returning straw, in- creasing the. organism fertilizer and planting green manure had better effect on improvement of the saline-alkali soil.