溶解氧浓度对水稻分蘖期根系生长及氮素利用特性的影响

胡继杰,钟楚,胡志华,张均华,曹小闯,刘守坎,金千瑜,朱练峰

Effects of Dissolved Oxygen Concentration on Root Growth at Tillering Stage and Nitrogen Utilization Characteristics of Rice

HU JiJie,ZHONG Chu,HU ZhiHua,ZHANG JunHua,CAO XiaoChuang,LIU ShouKan,JIN QianYu,ZHU LianFeng

图4 溶解氧浓度对水稻分蘖期根系活力的影响 同一品种柱上不同字母表示在0.05水平上差异显著。下同

Fig. 4 The influence of dissolved oxygen concentration on root activity of rice at tillering stage Values within a rice cultivar above the bars followed by different letters indicate significant difference at 0.05 level. The same as below