培育壮秧是水稻获得丰产的重要前提之一。随着育秧技术的不断发展，诸如营养剂、壮秧剂等育秧制剂推陈出新，名目繁多，充斥农资市场，因而选择配方合理、效果好、成本低的育秧制剂对青壮秧、减少投资起着至关重要的作用。为此，我们选择了有代表性的几种新型育秧制剂在全市进 Cultivating strong seedlings is one of the important prerequisites for obtaining high yield of rice. With the continuous development of seedling raising technology, such as nutrient, strong seedling agent and other breeding seedlings innovation, variety, full of agricultural resources market, so choose a reasonable formula, good effect, low cost of seedling preparation of young seedlings, reduce investment play Crucial role. To this end, we have chosen a representative of several new seedling preparations in the city into