https://pq401inhibitor.com/tra....nscriptional-enhance
This study, based on a 24-year straw return experiment in Shouyang, Shanxi province, investigated the effects of various straw management strategies, including straw mulching (SM), direct return (DS), animal-processed straw return (AS), and a control with no straw return (CK), on the stoichiometric ratio of soil elements and extracellular enzyme activities. To pinpoint the resource limitations faced by microorganisms, the vector's angle and length