The profile of changes in drying rate and nutrient content in alfalfa hay made by adding 1.5%, 2.0%, 3.0% potassium carbonate (K_2CO_3) were investigated.

通过添加不同浓度K_2CO_3（1．5％、2．0％、3．0％）调制苜蓿干草，对苜蓿干燥速度及主要营养物质含量变化的规律进行了研究。

youdao

It looks like the fantasy countryside on a fruit crate, but this one comes alive with pungent smells--a scent of apple flowers in the spring dawn, scythed hay, piles of cow dung drying for fuel on top of the walls (my first thought: climbing cows?).

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