盐碱地水稻高产栽培技术研究报告

AN REPORT ON CULTIVATION TECHNIQUES FOR HIGH YIELD OF RICE IN ALKALINE SOIL

摘要:

本课题针对盐碱地土壤理化性差,盐分含量高,养分含量低,导致育壮苗困难,缓苗慢,分蘖节位高,穗粒形成不协调等问题进行了研究。该项研究是在中度盐碱土壤上(盐分含量0.3%),纬度偏高(45°N以上)的白城西北地区进行的。三年试验结果表明每公顷产7500公斤稻谷在较大面积上均能达到。并总结出盐碱稻区水稻高产规范化栽培抟术模式。

Abstract:

In alkaline soil. poor physical property and chemical pcoperty salty, low nutrient content make raising seedings difficult, seedlings growth slow, tillering node high, and rice earand grain unbalance, etc. This research was conducted in medium alkaline soil (base content 0.3%) at the latitudes over 45°N, Northwest area of Baicheng. The result showed thatrice yield level of 7500 kilogram per hectare have been achieved in large area. Standardizedcultivation techniques for high yield summarized.