新型可拆式水田埝埂应用试验

Application Experiment of New Type Detachable Paddy Field Bund

采用对比试验方法研究了新型水田埝埂(雅克力波纹板埝埂)的隔水效果及对试验小区土壤肥力的影响,结果表明:新型埝埂的隔水、保肥效果均好于土埝,在省工、节地及减少小区试验误差等方面具有土埝无法相比的优点,该新型埝埂实用性强、具有推广价值。

The comparative experiment was carried out to study waterproof and fertilizer-retained effect of acrylic corru- gated plate paddy field bund, a new type of paddy field bund. The results showed that the new type bund had better waterproof and fertilizer-retained effect than earth bund. Acrylic corrugated plate bund is worth extending in that it can save labor and land as well as lower experiment error.