适时适度晒田,是夺取水稻丰产的一项重要措施。要搞好早稻晒田,必须做到“五看”:一看时间。插秧后25天左右,不管苗数够不够都要晒田,这叫“时到不等苗”。二看苗情。当常规稻品种每亩达30万苗,杂交稻达20—25万苗,且有80—90%的分蘖苗 Slightly timely Shaitan, is to seize the rice yield is an important measure. To do a good job in early rice Sha Tin, must be “five to see”: a look at the time. About 25 days after transplanting, regardless of the number of seedlings enough to Shaitan, called “when to wait for seedlings.” Second look Miao. When the conventional rice varieties reached 300,000 acre per acre, hybrid rice reached 20-25 million seedlings, and 80-90% tillering seedlings