天气预报15天查询> 其他> 月季如何进行人工授粉

月季如何进行人工授粉

更新时间: 2020-09-22 00:00:00     

选择优良月季品种;授粉,在开花的当天上午九点至十点之间,用毛笔或者棉签将确定的优良品种的花粉取下,轻轻地涂在选取的雌蕊柱头上,套上透明的纸袋,以免自然传粉;第二天上午九点至十点之间再重复一遍人工授粉,套袋。

关键词: 月季 如何 进行 人工 授粉

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-1591057/ | 耗时:0.7781 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1591057 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1591057 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1591057 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(650169,2491917,1927926,2654116,2617751,2436203,655256,2600793,1130298,1427876,173898,2474477,1078883,109187,1058415,1459663,109434,2680561,1052195,1078114,1073481,1906768,2634615,156862,229370,1102608,1361336,707515,2472845,1296396) ORDER BY field (ArticleID,650169,2491917,1927926,2654116,2617751,2436203,655256,2600793,1130298,1427876,173898,2474477,1078883,109187,1058415,1459663,109434,2680561,1052195,1078114,1073481,1906768,2634615,156862,229370,1102608,1361336,707515,2472845,1296396)