The same growth measure and potassium content in NC89 and K326 must be achieved only at double level of potassium supply.
NC89和K326要达到相同的生长量、吸钾量和烟叶含钾量，只有在供钾水平成倍提高后才能实现。
The same growth measure and potassium content in NC89 and K326 must be achieved only at double level of potassium supply.
NC89和K326要达到相同的生长量、吸钾量和烟叶含钾量，只有在供钾水平成倍提高后才能实现。
应用推荐