长期的研究表明，黑龙江地区大豆根瘤菌类群几乎全是慢生大豆根瘤菌，Bradyrhizobium japonicum是其中占比最高的菌种，这与大豆品种关系不大，主要是由于其土壤环境决定。根瘤菌剂在大豆上能否充分发挥共生固氮效应涉及到根瘤菌的结瘤固氮能力、与大豆品种的 ...

Sugarcane is an important sugar and energy crop, and its yield is greatly affected by drought. Although a large number of studies have shown that rhizosphere microorganisms can help improve the ...

The genus Parasponia (in the Cannabaceae family, formerly seen as part of the Ulmaceae) that is known from volcanic ash environments in Indonesia and the Philippines can form effective nodules with ...