永川县双石区中稻秧田占稻田面积的13％,常年亩产400多斤,每亩比大面积本田少收200斤左右。1980年借鉴本县来苏区晚稻秧田留“坐窝秧”的经验,在2000多亩杂交中稻秧田中,利用温室育小苗假植抽行留苗,平均亩产1085斤,比过去一般秧田提高约1.7倍,为中稻秧田低产变高产找到了一条有效途径。 Yongchuan County Shibashi rice seedlings account for 13% of rice paddies, perennial annual output of 400 kilos, less than a large area of ​​Honda harvest about 200 pounds. In 1980, drawing lessons from the experience of “sitting nesting seedlings” in the late rice paddy field in the Soviet Union to the Soviet Union in 2000 hectares of medium hybrid rice seedlings, 1.7 times, find a effective way for low yield and high yield of middle rice rice seedling.