攀西地区水稻种子包衣效果研究

通过水稻种子包衣试验表明,种子包衣能够提高种子的发芽率、出苗率、分蘖率、成秧率、单株干重等秧苗素质;包衣处理有效穗、结实率、实粒数、千粒重、单位面积产量均较对照为高;包衣处理在防治稻瘟病、恶苗病等病害上均有较好的效果;同时也具有较高的经济效益,能达到增产增收;同时能够减少用药量,减少农药的污染,省工提高功效。

The paddy rice seed of the Panxi region wraps the dress result research

Wrap the dress to experiment the enunciation through the paddy rice seed,the seed wraps the germination rate,a seedling rate that the dress can raise the seed,divides the tiller rate and becomes the rate of seedling,single stub dry heavy etc.The rice seedling character;the Wrap the ear of rice,the burliness rate,the solid number the of the the dress processing,the thousand heavy,the the unit the area yield the checks against the all and the more for high;the Wrap the the dress processing the in the the prevention and the cure rice the acute communicable disease,the bad seedling the far-gone the disease harm the up all the compare the the good result;the Also have the higher economic performance,can attain to boost production to increase to accept;Can reduce to use the medicine quantity at the same time,reduce the pollution of the agrochemical,the province work raises the effect.