Sunday, March 12, 2023
Thursday, September 15, 2022
Monday, September 12, 2022
Sunday, October 8, 2023
Saturday, April 1, 2023
Saturday, December 9, 2023
问题:杂草种子库是存留于土壤中的杂草种子和营养繁殖体的总体,其输入的主要途径是外地传播。...
Saturday, April 1, 2023
Thursday, September 15, 2022
Friday, December 8, 2023
Thursday, September 15, 2022
Monday, April 22, 2024
Tuesday, November 28, 2023
Monday, April 22, 2024
Monday, September 12, 2022
Monday, September 12, 2022
问题:诱导休眠是因外界环境诱导所产生的休眠,是导致杂草种子休眠的外因。...
Monday, September 12, 2022
Thursday, June 1, 2023
Saturday, October 21, 2023
Saturday, December 9, 2023
Monday, September 12, 2022