黑龙江省绥棱县大面积推广水稻增产新技术——大棚高台育苗,去年使稻农增收近2000万元。 绥棱县地处半山区,有水稻面积40万亩。稻农多年沿袭着本田低床育苗、漫撒籽、满池灌的传统耕种方法,亩产量在千斤左右徘徊,水稻的质量效益潜力没有发挥出来。从1998年,县领导和农技人员探索在第三、四积温带提高水稻产量和效益的课题。在23万亩水田上采用大棚高台育苗新技术,下籽时间提前5天至8天,育出的苗壮,分蘖早,产量高,米质好,按农民的话说: 亩增产50公斤、每袋增重5公斤、加工多出一个米。 清明这天,县“水稻大王”泥尔河乡进军村荀同志老汉同往年一样,提前10多天把生芽的稻籽——东农420洒进育苗床上。他种水稻有“高招 Suilong County, Heilongjiang Province, a large area to promote rice production of new technologies - high-shed greenhouse nursery, rice farmers increased income last year nearly 20 million yuan. Sulei County is located in Mid-Levels, a rice area of ​​400000 acres. For many years, the rice farmers followed Honda’s traditional method of cultivating seedlings in low bed, diffusing seeds and filling the ponds. As a result, the yield per acre hovered around the kilogram, and the potential of rice’s quality and efficiency did not come into play. Since 1998, county leaders and agricultural technicians have explored the issues of increasing rice yield and benefits in the third and fourth quarters of temperate zone. In 23 acres of paddy fields using greenhouse high-table nursery new technology, the next seed time 5 days to 8 days in advance, nurtured sprout, early tillering, high yield, good quality, according to the peasants, said: mu yield 50 kg per Bag weight gain 5 kg, processing more than one meter. On the day of Ching Ming, the county “rice king” Huilu Township into the village Xun Xun gay old man as in previous years, more than 10 days ahead of the sprouted rice seed - Dongnong 420 sprinkled nursery bed. He kind of rice "brilliant idea