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3 不同溶解氧浓度下全浓度营养液的铵盐、硝酸盐、亚硝酸盐和总氮含量动态

Fig. 3 Dynamics of ammonium, nitrate, nitrite and total nitrogen content in whole concentration nutrient solution at different dissolved oxygen concentrations