例句 /

The effects of nitrogen topdressing stage on photosynthesis, translocation and distribution of (14)~C assimilate and NR activity of wheat

The effects of nitrogen topdressing stage on photosynthesis, translocation and distribution of (14)~C assimilate and NR activity of wheat

追氮时期对小麦光合作用、14C同化物运转分配和硝酸还原酶活性的影响