nitrate nitrogen.-第1页-论文文献传递-植物通论文库

Effects of fertilization method and nitrogen application rate on soil nitrogen vertical migration in a Populus ×euramericana cv. ‘Guariento’ plantation. Effects of nitrogen management on maize nitrogen utilization and residual nitrate nitrogen in soil under maize/soybean and maize/sweet potato relay strip intercropping systems.

鄂ICP备06018747号 Copyright @ 2017
植物通 All Rights Reserved
Email：23198511@qq.com
回顶部