In December 10th, a reporter from the Shandong province held in Shandong Tai'an rice industry system innovation team (the Shandong rice innovation team) technology exchange and annual review meeting was informed that Shandong is a comprehensive exploration of free dressing technology of rice, and the genetic breeding and cultivation, soil fertilizer, plant protection, agricultural and other aspects of speeding up the construction of rice industry innovation system.
Currently Shandong direct seeding rice area faster growth, but supporting cultivation and fertilizer technology behind. Aiming at the main problems in rice production, such as low utilization of fertilizer and nutrient loss caused serious non-point source pollution, Shandong has a controlled demonstration of rice nitrogen fertilization, rice diseases and Pests Integrated Prevention and control technology and application of boron zinc fertilizer rice technology, greatly improve the rice yield, saving time and labor, reduce the surface the source of pollution, the direct economic benefits and social benefits are very significant. The soil organic matter and available phosphorus content in coastal saline soil is low, producing new biological carbon materials have been using rice straw, research and development for high yield cultivation techniques of rice in saline soil, improve the utilization efficiency of saline alkali soil phosphorus, organic fertilizer and collocation can also be in accordance with the appropriate proportion of phosphate fertilizer, carbon phosphorus nutrient input, so as to improve resource utilization the efficiency and yield of rice.
The future of Shandong will increase the demonstration efforts, continue to improve the nutrient release characteristics of controlled release fertilizer and fertilizer, to meet the needs of different regional rice varieties, rice and fertilizer free comprehensive exploration of simplified application technology.
This meeting is sponsored by Shandong province rice research, the National Engineering Laboratory for efficient utilization of resources and environment, Shandong Agricultural University, Institute of soil and fertilizer resources, Shandong rice innovation team and Shandong agricultural fertilizer industry signed a strategic cooperation agreement to expand all-round cooperation in the future will be free of additional fertilizer, rice cultivation, plant protection.