Wednesday, September 14, 2022
Sunday, February 18, 2024
Sunday, January 1, 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
问题:()草坪代表了草坪培育的最高水平A、足球场B、滚木球场C、高尔夫球场D、公园绿地...
Sunday, February 12, 2023
问题:用空心锥打孔后,草坪往往会出现萎蔫或有新的杂草出现,是何原因?应如何减小这些副作用?...
Wednesday, March 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
Friday, June 23, 2023
Wednesday, September 14, 2022
Friday, September 16, 2022
Tuesday, June 13, 2023
Friday, September 16, 2022
问题:在确定刈用牧草的适宜收获时期时,一般要兼顾()和()两个因素。而根茎瓜类没有明显的成熟特征,只要()合适就可以继续生长,一般在()前收完,以不至()为原则。...
Wednesday, November 29, 2023
问题:在哪些条件或情况下,必须进行表施肥土,才能保证草坪健康生长?...
Monday, January 1, 2024
Saturday, January 27, 2024
Monday, September 12, 2022
Wednesday, September 14, 2022
问题:英国的EdwinBudding于()年发明了世界上第一台内燃收割...
Friday, September 16, 2022
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
Wednesday, January 18, 2023