天气预报 > 其他 > 气温太低树木需怎样做防冻措施
气温太低树木需怎样做防冻措施
更新时间: 2020-09-14 00:00:00  

1、用棉布包裹树干能起着保温防冻的效果。

2、用石硫合剂刷涂树干能起着防冻、防虫害、防病害的作用,减少气温过低引起的冻害。

3、培高头部的土层能起着保温防冻害的作用。

4、覆盖地膜能起着保温土温达到防冻害的作用。

5、入冬前按量埋入钾肥可提高树木的抗寒能力,有利安全过冬。

关键词: 气温 树木 怎样 防冻 措施

气温太低树木需怎样做防冻措施相关经验

天气预报

最新推荐

页面:/news/view-1573537/ | 耗时:0.2615 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1573537 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1573537 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1573537 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1320790,1125490,717145,270017,614882,245974,207347,1062786,818851,1275957,172421,1114078,231841,284068,1071081,1100873,714068,1044775,726634,220281,736262,1122176,212917,161089,203710,1044851,447498,112079,1105231,636643) ORDER BY field (ArticleID,1320790,1125490,717145,270017,614882,245974,207347,1062786,818851,1275957,172421,1114078,231841,284068,1071081,1100873,714068,1044775,726634,220281,736262,1122176,212917,161089,203710,1044851,447498,112079,1105231,636643)