东北垄作蓄水保墒耕作体系与配套机具

针对我国北方地区(特别是东北垄作地区)旱作农业现状，通过组合多项先进农艺技术，得到适合东北垄作地区特点的蓄水保墒耕作技术体系及联合作业工艺方案，设计适合该地区主要农作物的多功能蓄水保墒秸秆-根茬粉碎还田联合、耕整联合、耕整种植联合的作业机具。试验证明，系列机具各项作业指标均满足现代农艺要求，达到蓄水保墒、高效节能、增产增收的目的，已在农业生产中应用。

Application of Systematic Farming Technique and Its Implement for Soil Water Storage and Preservation of Ridge Tilling Area in Northeast China

The present condition of dry farming in north of China (especially in Northeast China for ridge tilling area) was briefly described. By integrating many advanced agrotechniques, a systemic farming technique and a combined operation process program for soil water storage and preservation suitable for the features of the northeastern ridge tilling area were summarized. A combine with functions of stalks and stubbles breaking and mulching, rototilling and tilling, and rototilling and planting for soil water storage and preservation of the main agricultural crops field were developed. The experiments showed that the operating indexes of these implements met the requirements of modern agriculture and the goal of soil water storage and preservation and had the feature of high efficiency and energy saving, which had been applied in agricultural production.