Tan Zhiyuan

Join in marriage fertile machine

Microbial strain organic fertilizer for improving soil alkalinity

Microbial strain with fermentation water retention property and applications of microbial strain

Fertilizer culture apparatus

Organic fertilizer fertilizer distributor

Microbial organic fertilizer capable of improving acidity of soil

A fermentation cultivation jar for declining bio - organic fertilizer's microorganism fungus

Bio -feritlizer agitator

Microorganism strain having fermenting alkali producing function and application of microorganism strain in organic fertilizer

Organic microbial manure apparatus for producing