天气预报15天查询> 其他> 冬青什么时候扦插

冬青什么时候扦插

更新时间: 2020-10-26 00:00:00     

冬青扦插一年四季都可进行,以春末夏初和夏末秋初最适宜。

宜在梅雨季节采取嫩枝扦插,插穗长6至8厘米,剪去下部叶片,只留l至2叶片并短截,插深二分之一,需用沙土为基质,插后搭棚遮荫,经常喷水,保持湿润,约1个月后即可生根。可先从树冠中上部斜剪,取5至10厘米长、生长旺盛的侧枝剪除下部小叶,上部叶片全部保留。然后用生根粉处理,剪口向下扦插于苗床内。苗床地宜选择在通风、耐阴之处,亦可遮阳扦插,成活率极高。

关键词: 冬青 什么 时候

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-1337614/ | 耗时:0.1416 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=1337614 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1337614 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1337614 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1077100,1091625,1072050,1048622,1056968,1077836,1076452,1086262,1089008,1080817,1070038,1059801,1076241,1073076,1047321,1073840,1073937,1276272,1062716,1081699,1087581,1076541,1077569,1049946,1063191,1091267,1070888,1078406,1056536,1073397) ORDER BY field (ArticleID,1077100,1091625,1072050,1048622,1056968,1077836,1076452,1086262,1089008,1080817,1070038,1059801,1076241,1073076,1047321,1073840,1073937,1276272,1062716,1081699,1087581,1076541,1077569,1049946,1063191,1091267,1070888,1078406,1056536,1073397)