植物不同器官对生长素的敏感程度不同,()最敏感,()次之。...
Wednesday, September 14, 2022
Thursday, September 7, 2023
Thursday, September 7, 2023
有氧呼吸产生的ATP少,消耗基质多,同时产生的酒精能引起细胞原生质中毒,故无氧呼吸有害无利。...
Sunday, May 19, 2024
Sunday, July 9, 2023
试验证明,植物感受光周期的器官是(),发生光周期反应的器官是()。...
Thursday, December 22, 2022
生态因子依其性质分为()、()、()、()和()五类。...
Monday, September 12, 2022
Tuesday, January 2, 2024
Monday, September 12, 2022
Wednesday, September 14, 2022
Tuesday, March 28, 2023
Thursday, September 7, 2023
手测法测定土壤质地:湿时能搓成直径约3㎜土条,但提起后即会断裂。由此可以大体判定这种土壤为()。A、砂壤土B、轻壤土C、中壤土D、重壤土...
Tuesday, March 28, 2023
Tuesday, January 2, 2024
Wednesday, September 14, 2022
Saturday, September 17, 2022
Monday, September 12, 2022
Friday, April 14, 2023
Monday, April 22, 2024
Saturday, September 17, 2022