超高茬麦套精是轻型栽培中最简便的方式，即在小麦灌浆中后期，将处理好的稻种直接播在麦田内，与麦有一段共生期。收麦时留高老＞30cm，自然还田。这种新型栽培方式主要有以下优点：1、种稻不耕整耙地，不育秧，不插秧，大大减少田间劳作，降低劳动强度。2、留高茬麦还田，增 Ultra-high stubble is the easiest way for light-weight cultivation. In the latter part of wheat filling, the treated rice seeds are directly sown in the wheat field and have a symbiotic period with wheat. When you receive wheat, stay high> 30cm, naturally return to the field. The new cultivation methods mainly have the following advantages: 1, planting rice without cultivating harrow, infertility seedlings, not transplanting, greatly reducing field work, reduce labor intensity. 2, stay high stubble wheat, increase