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介绍水稻控制灌溉的理论依据，技术要点及特点，总结了控制灌溉条件下，水稻根、茎、叶生长发育规律和形态特征，说明控制灌溉能培育出合理的群体结构和理想的株型，促其高产。
The theoretical basis, technical points and characteristics of rice control irrigation are introduced. The growth and development of rice roots, stems and leaves under the control of irrigation are summarized. The results show that the control irrigation can cultivate a reasonable population structure and ideal plant type. Its high yield.