问题:我国有记载的茶树栽培历史始于周武王公元前()年时期。...
Sunday, October 15, 2023
Thursday, September 28, 2023
问题:现代无公害茶园建设规划要求()、茶树良种化、茶园水利化、生产机械...
Wednesday, September 14, 2022
问题:茶树栽培最主要的三个条件是()。A、气候B、土壤C、地形D、空气...
Friday, March 28, 2025
问题:无公害茶叶是一个符合食品安全的茶叶总称,包括三个层次...
Monday, July 15, 2024
Wednesday, September 14, 2022
Sunday, April 30, 2023
Wednesday, September 14, 2022
Monday, August 14, 2023
Friday, March 28, 2025
Wednesday, September 14, 2022
Wednesday, September 14, 2022
Saturday, January 21, 2023
Friday, March 28, 2025
问题:光质对茶树的生育及茶叶品质有何影响?生产上如何控制?...
Wednesday, September 14, 2022
问题:茶汤提取时提取用水越多,茶汤中浸出物总量____,茶汤浓度___。()A、越高越稀薄B、越低越浓C、越高越浓D、越低越稀薄...
Tuesday, December 3, 2024
Wednesday, September 14, 2022
问题:根据茶园中茶树的开花结果部位可判断其老化程度及树龄。一般,若茶树...
Wednesday, September 14, 2022
问题:新建茶园需要注意的事项有()。A、茶园选址B、开垦时先清除杂草(物)、大石块、树兜等C、开垦定植沟要求水平等高D、施足底肥...
Saturday, January 21, 2023
Tuesday, December 3, 2024