1.水稻旱育稀植技术水稻旱育稀植技术,是一项将旱育秧和合理稀植相结合的水稻高产栽培技术。旱育秧是在接近旱地条件下培育水稻秧苗。旱地土壤中氧气充足,水热气肥容易协调,有利于培育壮秧。利用壮秧优势,在本田里可适当降低栽插密度,多利用分蘖成穗,加上科学的肥水调控方法,实现穗大粒多,稳产高产。 1. Rice drought and sparse planting technology Rice dry planting and sparse planting technology, is a combination of dry and seedling planting reasonable combination of high-yielding rice cultivation techniques. Dry nursery is to cultivate rice seedlings in dry conditions. Dry soil oxygen in the soil sufficient, easy to coordinate water and gas, is conducive to nurturing strong seedlings. The use of strong seedling advantage, in the Honda may be appropriate to reduce planting density, more use of tillering spike, coupled with scientific methods of regulation of fertilizer, to achieve large spike grain, stable and high yield.