园林树木的整形方式有()等几种。A、机械式B、人工式C、自然式D、混合式...
Tuesday, January 9, 2024
树木栽植时期与幼树的()和()密切相关,并关系到栽植后的()。...
Wednesday, December 13, 2023
Friday, January 27, 2023
大树移栽时根据树木胸径大小确定土球直径,一般情况土球直径为树木胸径的()倍,土球高度依树体大小而定,以()cm为宜。A、3~5倍B、7~10倍C、60~100cmD、50~70cm...
Tuesday, January 30, 2024
试述花芽形态建成的内在条件/必备条件及影响花芽分化的外部因素。...
Monday, January 15, 2024
欲使同级主枝生长平衡,在进行回缩修剪时应()。A、强枝强剪,弱枝弱剪B、强枝弱剪,弱枝强剪C、强枝强剪,弱枝强剪D、强枝弱剪,弱枝弱剪...
Sunday, January 29, 2023
Monday, January 15, 2024
Thursday, June 22, 2023
Wednesday, August 30, 2023
Sunday, January 29, 2023
Wednesday, August 2, 2023
Saturday, April 6, 2024
春天观花的园林树木一般应在()进行修剪。A、春天开花前B、春天开花后C、秋冬落叶前D、秋冬落叶后...
Wednesday, January 4, 2023
Friday, October 27, 2023
大树吊就位时,应保持其原栽植方向(阴阳面),拆除包装材料,对树根...
Sunday, September 11, 2022
为保证绿化质量,必须严把用苗质量关,选用优质壮苗,起苗定植前,必须对苗木进行妥善保管,严防失水,特别是苗根失水,尽可能做到()、()、()、()。...
Wednesday, December 13, 2023
Tuesday, January 9, 2024
Friday, January 5, 2024
许多夏秋开花的园林树木,如木槿和紫薇,其花芽分化的季节型属于()分化型。A、夏秋B、冬春C、当年D、多次...
Saturday, September 2, 2023
Tuesday, March 21, 2023