论文部分内容阅读
利用实验生态学方法并与单一粮食种植模式相对照，研究了粮粮型农牧结合模 式和粮草间种型农牧结合模式的生产力及其养分循环平衡特征、水分利用效率和能量特 征，从而提出了黑土区发展持续农业应采用的模式及应用前景．
Using experimental ecology and contrast with single cropping pattern, this paper studied the productivity, nutrient cycling balance, water use efficiency and energy characteristics of grain-grain-pastoral-pastoral pattern and grain-pastoral pattern, The mode and application prospect of sustainable agriculture development in black soil area should be adopted.