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nitrogen effect

nitrogen effect, Total:2 items.

In the international standard classification, nitrogen effect involves: Farming and forestry.

Heilongjiang Provincial Standard of the People's Republic of China, nitrogen effect

• DB23/T 3169-2022 Technical regulations for the evaluation of soybean rhizobia competitive nodulation ability and nitrogen fixation effect

HU-MSZT, nitrogen effect

• MSZ 6117/3-1982

Others:   antibacterial effect, protective effect, Effect, infrared effect, instant effect, Effect test, Effect Characterization, nitrogen effect, extraction effect, Paint film effect, seperate effect, Dyeing effect, Ingredient effect, Governance effect, bottle effect, Project effect, Enzyme effect, liquid effect, Evaluation, total nitrogen effect.