Thursday, September 15, 2022
Monday, January 15, 2024
Saturday, December 23, 2023
Wednesday, June 7, 2023
问题:微生物杀虫剂和微生物肥料是值得推广应用的,为什么?但又为什么一直很难推广应用?
Monday, September 12, 2022
Thursday, March 2, 2023
Thursday, September 15, 2022
Thursday, September 15, 2022
Saturday, December 23, 2023
问题:Anabaena是:()A、固N蓝细菌B、固N光合硫细菌C、联合固N菌D、共生固N菌
Thursday, September 15, 2022
问题:可用于观察微生物运动的培养基是()A、固体培养基B、半固体培养基C、液体培养基D、天然培养基
Thursday, September 15, 2022
Thursday, September 15, 2022
问题:土壤置身于无休止的循环之中,这使它总是处于持续变化的状态
Thursday, September 15, 2022
Tuesday, August 8, 2023
Monday, January 15, 2024
Monday, September 12, 2022
Thursday, September 15, 2022
问题:根据菌丝的形态和生理功能,链霉菌的菌丝可分为哪几种?相互之间有何联系?
Monday, September 12, 2022
Thursday, September 15, 2022
Monday, January 15, 2024