随着半夏市场需求的增长，人工栽培面积迅速扩大。针对老产区半夏连作障碍严重、倒茬周期长、可种植半夏土地越来越少的问题。通过种植措施的优化、人工种植技术的改良，开展半夏异地种植(扩繁)，为半夏产业可持续发展提供支撑，同时促进玉米种植地经济效益的增加。按照灌区半夏间作技术要求及种植目标，从范围、规范性引用文件、术语和定义、环境及土壤要求、大田整地、选种、播种、田间管理、采挖收获、初加工及保存等方面总结提出了灌区半夏玉米间作生产技术规程，以更好地指导半夏生产。

The increasing market demand for Pinellia ternata led to a rapid expansion of cultivated areas. However, original production regions encountered significant challenges due to the declining availability of suitable land for cultivation. This issue was exacerbated by severe continuous cropping constraints and extended crop rotation periods. To address these challenges, the technical guidelines for intercropping of P. ternata with maize in irrigated regions were established by measure such as optimizing planting measures and improving artificial cultivation techniques, off-site planting(propagation) of P. ternata. This approach would also support the sustainable development of the P. ternata industry while enhancing the economic benefits of maize-growing areas. Detailed recommendations were outlined, including scope, normative references, terminology, environmental and soil selection, sowing techniques, field management, harvesting, initial processing and preservation, quality assessment, and economic benefit evaluation. This framework effectively guided the production practices of P. ternata.

S567；S513

甘肃省科技厅津甘双地科技特派员项目(24CXNA077)；甘肃省药品监督管理局甘肃省药品科研项目(2024GSMPA028)；甘肃省科技厅东西协作专项(22CX8NA024)。