新式种稻法日本全国性农会正在普及推广一种不需犁田、插秧的新式种稻方法，这种方法可减少操作和生产成本，增加农业所得。该法是在尚留有上一年水稻残根的干田中，挖３厘米深的浅沟，在沟中撒入种子覆上土，一个月后放水入田。几乎所有品种的稻子都可用这种方法栽种。目... New Rice Cultivation Method National agricultural associations in Japan are popularizing a new rice growing method that does not require plowing and transplanting. This method can reduce operation and production costs and increase agricultural income. This method is to dig a shallow ditch 3 cm deep in the dry field where the remains of the rice remained in the previous year and sprinkle the seeds in the ditch to cover the soil and release water into the fields one month later. Almost all varieties of rice can be planted this way. Head ...