水肥耦合技术在黑龙江地区农业可持续发展中的应用分析

Couple Effect of Soil Water and Fertility on Sustainable Agriculture in Heilongjiang

从东北半干旱地区的实际情况出发 ,指出了黑龙江地区当前农业生产面临的主要问题 ,讨论了水肥耦合高效利用技术的研究与黑龙江地区农业的关系 ,以及水肥耦合研究对黑龙江地区农业实现可持续发展的重要意义。

The relationships between the high effect utilization technique of soil water and fertility and agriculture in semiarid district of Northeast, and the importance of the research of water and fertilizer coupling for the agriculture was analysed.