The invention discloses a multifunctional paddy-upland mixed rice yield increasing planting method for biological
agriculture, and relates to the field of rice planting. The multifunctional paddy-upland mixed rice yield increasing planting method for the biological
agriculture comprises seven steps of land reclaiming and leveling, slope making and gully opening, fertilizing and shed building,
seedling raising and
transplanting,
irrigation and damage prevention, weeding and maintenance and harvesting. According to the multifunctional paddy-upland mixed rice yield increasing planting method for the biological
agriculture, the effect of drainage of waterlogging can be achieved in the rainy season, damage caused by excessive water to the growth of the
upland rice is relieved, the possibility that the
upland rice is dead due to waterlogging is reduced, meanwhile, rainwater can be drained into a
paddy field, water needed in the growth process of the rice is accumulated, the
irrigation cost in the rice cultivation process is reduced, meanwhile, the water needed in a
upland rice field in the upland
rice growth process can be supplemented for the
paddy field, the limitation of the external geographical climate environment on the growth of the paddy-upland mixed rice is improved, and the paddy-upland mixed rice cultivation range and scene are widened.