The trace-elementfertilizer 'Plant Vigour 2003' was applied to natural pastures and its effectiveness in improving forage yield was examined in this experiment.
应用植物动力2003试验结果表明，该植物微量元素营养液对天然草地具有明显的增产效果。
2
The traceelementfertilizer rich in silicon was made and tested on the rice, sugarcane and peanut.
使用自制的富硅微量元素肥料对水稻、甘蔗、花生进行实验。
3
There were no significantly effect on the leaf-stem ratio (LS) and early water content of alfalfa among different mixed traceelementfertilizer treatments in field trail.