The terminal flower buds of 6-yr-old Hanfu apple were used to study the ovule development, ovular characteristics, cell death of abortive ovules, and dynamic ch
Ammonia oxidation, the ifrst and rate-limiting step of nitriifcation, is carried out by both ammonia-oxidizing bacteria (AOB) and ammonia-oxidizing archaea (AOA
Different nitrogen(N) forms may cause changes in the metabolic profiles of plants. However, few studies have been conducted on the effects of amino acid-N on pl