全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Sofiya M. Romanova , Oksana I. Ponomarenko ...
来源:[J].Journal of Chemical Technology and Metallurgy, 2019, Vol.54 (3)UCTM
摘要:One of the ways to solve the problems of increasing soils fertility, maintaining fields’ moisture and protection against weed grass refers to the soil mulching using different materials. The effect of transparent and black films as mulching agents of light chestnut soils in ...
作者:Sofiya M. Romanova , Sholpan N. Nazarkulova
来源:[J].Journal of Chemical Technology and Metallurgy, 2019, Vol.54 (3)UCTM
摘要:Boron compounds are applied in different industries due to their fire retardancy, heat resistance, nonlinear optics and antiwear properties. The extraction of boron from natural waters in the form of boric acid can relieve the increasing consumption of this element. The opti...

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