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Rice is a highly productive crop. How to use rice's tillering characteristics to increase rice yield is an outstanding issue in the history of rice cultivation in the history. In the ancient “Qi Min Yao Shuâ€, it was said that rice glutinous rice was harvested. However, if there is a glutinous rice glutinous glutinous rice glutinous rice glutinous rice, it fully demonstrates the significance of effective rice rations for increasing rice yields. As early as in the 1950s and 1960s, Professor Ding Ying, the father of rice research in China, pointed out that the most desirable way to raise rice is to raise rice production. Preconditions for yields... It can be seen that the research on the use of rice for tillering is still the core of China's current rice crop technology. According to my many years of research and production practice, I will again discuss the following issues for reference by the majority of rice farmers. First, the classification of rice tillers and their laws The number of rice tillers can be divided into effective tillers and invalid tillers. Divided by the points can be divided into low-section delivery and high-section delivery. In production, it is not better to give birth as much as possible. According to relevant research data, a live broadcast of rice can be distributed between 120 and 130, but it cannot be fully fleshed. Too many deliveries become invalid tillers, in order to strive for more effective delivery. We must strive for early delivery and low-section delivery to become effective delivery. In the cultivation, it is necessary to start from the seedlings; in the rare seeding, the two seedlings can be formed on the seedbed, and the second phase of the rice begins. Second, the premise of effective labor is to build a reasonable fertilization, timely early insertion, shallow irrigation to increase the temperature. At present, rice farmers have a misunderstanding in rice cultivation. After rice transplanting, they are chasing tillering fertilizers, but neglecting to nurture strong and improve rice seedlings' self-quality. Water management techniques often lead to a dramatic increase in rice tillers, coupled with neglect of water management, resulting in rice. Fertilizer is depleted as it grows into the reproductive stage. The loss of chemical fertilizer can only be used for 15 days, resulting in the death of a large number of tillers, which reduces production. We must base ourselves on the cuttings of the Zhuang and Qiang. According to my observations, the dragonfly that was released on July 20th can still be safely matured in the autumn. This is to increase the effective tillering rate by extending the rice tillering period, among them on June 26th. It is necessary to make up for 30% of the total amount of fertilization. This fertilization has played an important role since the beginning of this period. The safety of water management, the temperature in June in our province is not too high, the shallow irrigation during the day, the method of deepening at night to increase the temperature, prompting the division of parenchyma cell division and regeneration to form a new plaque. The growth process of rice is the process of utilizing light energy, and photosynthesis must also be carried out under certain temperature conditions. Only photosynthesis can enhance the production of large amounts of carbohydrates, providing cell division tissue energy to generate new tissue. 3. Maintaining Soil Permeability The permeability of soil is the driving force to ensure efficient tillering. Rice grows on the ground and provides nutrients by the growth of rice roots. According to relevant data, the total length of rice underground roots is 30 times that of the ground. It seems that there is not enough healthy root system, the ground part is not well-growing, and the root is under the influence of the soil in the ground. The ventilation of the soil is the prerequisite for creation. Although the rice stem has aeration, it can not be satisfied. The need for oxygen in the roots, especially the division and regeneration of root hair cells, is similar to the use of dry-wet alternation in rice plants to enhance the decomposition of aerobic microorganisms in the soil to facilitate root growth, while anaerobic microorganisms are caused by anoxic and anaerobic conditions. The massive breeding of its production material is very detrimental to the root. 4. Appropriate use of foliar fertilizers and plant growth agents The use of various plant growth agents and foliar fertilizers will also increase the tillering of rice, which is an important method for improving effective delivery. This is also another high-tech approach to the production of rice cultivation. Rice farmers can not be ignored.