【摘要】 这里以稻草(植质)为原料,研制出水稻钵育秧盘,再以稻壳粉与土为原料混合研制出人工苗床土,基于稻草制造钵育秧盘水稻育秧的要求,进行了水稻育秧气吸式播种的试验研究,得出了的最佳结构参数组合。并研制出了气吸式播种机,利用该机进行了生产,达到了农艺要求。更多还原

【Abstract】 The bowl- growing tray of rice was manufactures using straw (plant fiber) as material. And the aspirating seeder of grow- seedling of rice was designed and trial- manufactured basing on man- made seed- bed soil, which was made of rice- shell powder and soil. Then it turns out to be feasible through production- test.更多还原