Oryza sativa high yield planting method controlling paddy field disease, insect and weed

The invention provides an Oryza sativa high yield planting method controlling paddy field diseases, insects and weeds; the method comprises the following steps: 1, seeds pretreatment; 2, plowing; 3, seedling growing; 4, transplanting rice seedling; 5, topdressing; 6, stocking ducks; 7, harvesting. The planting method organically combines oryza sativa planting with paddy field duck raising; a seed treating step is added, the seeds are disinfected and sterilized, thus effectively preventing bacteria breeding, and helping the rice to grow healthy; in addition, the seeds are immersed by sodium selenite, thus increasing rice seed selenium content; a selenium rich slow release organic fertilizer is applied in the paddy field; organic and inorganic fertilizers are combined so as to protect the paddy field soil, thus improving soil nutritive element content; microorganism bacteria and bactericide are contained in the fertilizers, thus improving paddy field disease control ability, and ensuring ducks to grow healthy;