近年来,北方菜豆栽培种类不断增多,栽培面积逐年增加,但产量不高不稳。通过深入生产实践总结,在品种选择、配套栽培、茬口安排等方面有了新的突破。现将高产栽培技术介绍如下,供生产者参考。一、选用良种、培育壮苗1.品种选择适合温室栽培的有无筋1号(原名特嫩一号)、赤裕2号、 In recent years, the cultivation of cabbage in the North has been increasing, and the cultivation area has been increasing year by year, but the yield is not high and unstable. Through in-depth production practice, we have made new breakthroughs in variety selection, supporting cultivation and crop arrangement. High-yielding cultivation techniques are introduced below, for producers reference. First, the selection of elite, nurturing strong seedlings 1. Selection of cultivars suitable for greenhouse cultivation with no bar 1 (formerly known as the tender one), No. 2,