天气预报 > 其他 > 荔枝花叶子发黄怎么办
荔枝花叶子发黄怎么办
更新时间: 2020-10-20 00:00:00  

1、水黄,即水浇得太多导致土壤积水久湿,透气性差甚至部分须根腐烂。表现出嫩叶暗黄无光泽,新梢萎缩。需控制水量,夏季每个2天浇水一次,其他季节每隔三天浇水一次即可。

2、肥黄,即肥多表现出的叶子发黄,表现为老叶枝尖变黄脱落,新叶虽肥厚有光泽但一般凹凸不舒展。可撒上一层小白菜或萝卜种子,出苗几天后再拔掉,以消耗养分,使得荔枝树不用吸收过多的肥料,消除黄叶现象。

关键词: 荔枝 叶子 发黄 怎么办

荔枝花叶子发黄怎么办相关经验

天气预报

最新推荐

页面:/news/view-2100938/ | 耗时:0.7033 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=2100938 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2100938 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2100938 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2898650,1328628,1846039,1464491,1078214,1105231,1575762,1807560,184336,2799764,2516374,1116373,1340558,1083205,1306793,1578001,2496642,1785397,348966,1552460,1390044,346249,1995484,2618799,1275331,1629314,2807011,2854983,3190274,2682483) ORDER BY field (ArticleID,2898650,1328628,1846039,1464491,1078214,1105231,1575762,1807560,184336,2799764,2516374,1116373,1340558,1083205,1306793,1578001,2496642,1785397,348966,1552460,1390044,346249,1995484,2618799,1275331,1629314,2807011,2854983,3190274,2682483)