天气预报 > 自然 > 月季花叶子发黄是怎么回事
月季花叶子发黄是怎么回事
更新时间: 2021-06-10 05:52:27  

1、第一种:浇水过量造成积水引起根部缺氧,造成叶子发黄甚至死株。浇水应掌握干透浇透的原则。

2、第二种:缺少肥料,因为月季喜肥,土壤中缺肥、铁会引起叶子发黄。应定期施肥,一般情况下7-10天施薄肥一次。

3、第三种:虫害,如红蜘蛛、蚧壳虫就会造成叶子发黄。应定期喷洒防虫药。

关键词: 月季花 叶子 发黄 怎么 回事

月季花叶子发黄是怎么回事相关经验

天气预报

最新推荐

页面:/news/view-1187452/ | 耗时:0.4049 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=1187452 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1187452 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1187452 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(444980,403951,1158565,598805,3238946,939734,1165444,672698,1548751,2492029,646185,598424,630347,392699,402179,390537,525819,977036,1094064,945064,1149157,665601,3108651,1112429,1516496,458061,969905,1074970,955966,904698) ORDER BY field (ArticleID,444980,403951,1158565,598805,3238946,939734,1165444,672698,1548751,2492029,646185,598424,630347,392699,402179,390537,525819,977036,1094064,945064,1149157,665601,3108651,1112429,1516496,458061,969905,1074970,955966,904698)