Rice paddy release fertilizer is based on a special fertilizer application as well as natural plant derivatives of these plants , crop nutrition additives and fertilizer efficiency through scientific and rational long-acting agents , such as the production of composite coating materials with the formation , after mixing in the new fertilizer spreader technology developed formation. This has a strong slow-release fertilizer , such a process with the release of fertilizer nutrients in rice growing in nutrient absorption process is basically the same process . This indicates that the effect of applying fertilizer , rice cultivation process administered controlled release fertilizer can play a significant effect of increasing production . The application of such fertilizers, nutrients needed for growth of rice can be met through the implementation of a basal application . Rice makes fertilization technology is simplified , and can achieve " saving labor, fertilizer, yield , efficient and low-pollution " effect.

Super rice is rice varieties, this variety of rice cultivars with high yield than the local characteristics of a large area of ​​cultivated during production can be up to 550kg per acre or more. This rice has a strong tillering ability , growing very lush , the entire group is very neat, and the structure of coordination, plant type is more moderate. Its thick stem , seed rate is very high , in the upper spike rate , lodging and disease resistance is very strong. And other conventional rice varieties can be found in comparing this rice has a long growth period , biological yield, a large amount of fertilizer needed , fertilizer demand is growing late relatively more features. When this stage of super rice field management , mainly using the method of fertilization several times , generally in order to " focus on Fertilizers , early tillering , Qiao Shi of fertilizer, panicle good facilities " , but in the application of controlled release fertilizer in rice after this fertilization methods will be changed.

The results of super rice paddy release fertilizer application showed that compared with the local people used to fertilization , a one-time application of 40% super rice paddy release fertilizer have some yield. Early results of rice , rice CRFs compared with the local people used to fertilization , four super rice varieties (combinations ) of the yield increase was 3.83% -6.96 % , rice CRFs than the local people used to yield 31.0 fertilization kg, yield 5.32 percent . Test results late rice CRFs habits fertilization compared with the masses , four super rice varieties (combinations ) of the yield increase of 4.43% -5.97 % , the average rice yield per acre controlled release fertilizer was 640.9kg, than the local people used to fertilization increase 33.3kg, yield 5.48 percent . This shows that rice -release fertilizer applied once in the super rice is feasible .