After Eucommia planting, soil fertility according to circumstances, every year or every other year in spring fertilizer applied once, manure, human excrement, fertilizers, farmyard manure may be, such as soil acidity and strong Wong, lime can be applied per acre and 30 kilograms, In order to improve the soil solution reaction, the growth is better.
we produce ferro barium silicon 10000mt/year,we export the material to india,japan,korea,Russia,Europe,America ect.
specification:ba:30%min si:50%min Al:1.5%max C:1%max s:0.05%max P:0.05%max
ba:28%min si:50%min Al:1.5%max C:1%max s:0.05%max P:0.05%max
Silicon Barium,Silicon Barium Alloy,Ferro Silicon Barium Alloy,Silicon Aluminium Barium
Shizuishan Ketong Metallurgy Industry And Trade Co., Ltd. , http://www.ketongmetallurgy.com