问题:下列草坪草中,因耐寒性差,在北京地区建坪不能正常越冬的是()。A、高羊茅B、日本结缕草C、杂交狗牙根D、细弱翦股颖...
Friday, May 9, 2025
Saturday, July 12, 2025
Saturday, June 21, 2025
问题:通常在土壤中筑隧道危害草坪草幼苗的害虫是()A、蛴螬B、粘虫C、蝼蛄D、地老虎...
Wednesday, August 28, 2024
Sunday, April 28, 2024
Tuesday, April 18, 2023
问题:细叶结缕草俗称()A、本特草B、蜈蚣草C、天鹅绒D、大叶油草...
Sunday, May 7, 2023
Saturday, July 26, 2025
Friday, September 16, 2022
Saturday, June 21, 2025
Monday, September 12, 2022
问题:英国的EdwinBudding于()年发明了世界上第一台内燃收割机,()年被用于草坪修剪。...
Wednesday, October 2, 2024
问题:下部居间分生组织在叶的基部发育成()A、叶耳B、叶环C、叶鞘D、叶舌...
Wednesday, November 29, 2023
问题:下列草坪草中,因耐热性差,在北京地区单播不能正常越夏的是()A、高羊茅B、匍匐翦股颖C、狗牙根D、粗茎早熟禾...
Tuesday, April 18, 2023
Wednesday, January 18, 2023
Friday, September 16, 2022
Thursday, March 28, 2024
问题:在内燃收割机发明并用于草坪修剪之前,高尔夫球场草坪的修剪主要是通...
Wednesday, September 14, 2022
Sunday, January 1, 2023
问题:结缕草属的草坪草中,在海水漫过的地方还能生长的是()。...
Monday, September 12, 2022