Application of High Yield Cultivation Techniques of Rice in Yangchun City

Application of high yield cultivation techniques of rice in Yangchun city of Guangdong province was introduced.These techniques included selection and promotion of improved varieties，reasonable arrangement of ‘four period’，cultivation of seedling age，reasonable density，scientific fertilization and prevention and control of pests and diseases etc.Good application effect of this technology was achieved in Yangchun city.It laid a good foundation for stable and high yield of rice.And it provided reference for other rice areas.