Analysis of the Dynamics and Characteristics of Rice Stem Tillers via Water Level Management

Based on theoretical analysis and numerical calculations, this study systematically investigated the changes in rice tillering dynamics simulation of stem tiller growth during stage using farm water level as a regulation index for irrigation drainage. pit testing, results show that both flooding drought suppress output have certain compensating effect following rehydration. Heavy period reduced effective rate, while light had little rate. Flooding maintaining high infiltration rate also increased The primary kinetic model elongation (DMOR) was good fit process (coefficients determination 0.99 or higher). In addition, extinction rates curves were fitted. maximum segment ranked CK > L1 H1 L2 H2, H2 L1, indicating could reduce tiller. This shows can tillers.