旱地冬小麦全程微型聚水两元覆盖栽培技术 ,是夏闲期采用“微型聚水两元覆盖技术”,种麦时仍保持微型聚水两元覆盖形式不变 ,沟下、垄上均种小麦的一种新的旱地小麦栽培技术 ,它集地膜覆盖和残茬覆盖之所长 ,能将冬小麦整个生产年度的降水最大限度地蓄积并保存于土壤之中 ,从而使小麦生长健壮、分蘖增多 ,根系发达 ,成穗数增加 ,穗粒数增多 ,千粒重提高 ,具有显著的增产、增收效果。是渭北旱原进行旱地冬小麦高产或超高产栽培的一条有效途径。 Two-dimensional cultivation of winter wheat in dryland micro-polygamy covering the dry land, the summer is the use of “micro-water two yuan coverage technology” when the wheat is still maintained micro-water two yuan coverage of the same type of ditch, A new dryland wheat cultivation technology, which covers the film mulching and stubble covering the director of the winter wheat production can be the maximum annual precipitation and stored in the soil, so that wheat grow robust, increased tillers, Roots developed, the number of spikes increased, grain number per spike, grain weight increased, with a significant increase in yield and income. It is an effective way for high-yielding or super-high-yielding winter wheat in dry land in Weibei.