天气预报15天查询> 其他> 大棚西红柿秧中午打蔫怎么办

大棚西红柿秧中午打蔫怎么办

更新时间: 2020-10-26 00:00:00     

1、喷施镁肥,可喷洒含有镁的叶面肥,如绿博莱钙镁型叶面肥,绿芬威及0.1%的硫酸镁(即1两兑3喷雾器)等,为作物补充养分,注意喷洒时重点喷中下部叶片;

2、喷施叶面肥,可喷洒绿芬威2号或瑞绿或0.1%的硫酸亚铁(即1两兑3喷雾器)等,补充铁元素,以喷上部叶片为主。注意硫酸亚铁不适于直接往土壤中施用,否则会破坏土壤;

3、养根,通过用甲基托布津600倍加生根剂如金回报、生根壮苗剂等灌根,或往土壤中冲施养根的肥料如快吸收等,或施用提高作物养分利用率的肥料如美国螯合生态复合肥等,可有效改善这种情况。

关键词: 大棚 西红柿 中午 怎么办

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-653975/ | 耗时:0.2712 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=653975 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=653975 LIMIT 0,1
select * from tbl_Articles_sphinx where id=653975 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2187697,1132293,112557,1910568,1663045,1895523,1085152,2222833,1103020,2174932,933447,449362,2829563,2542630,1125586,1692778,2542533,1047881,1125596,925281,1319383,2082858,2782141,119526,1441602,1359755,319201,523481,605831,2583515) ORDER BY field (ArticleID,2187697,1132293,112557,1910568,1663045,1895523,1085152,2222833,1103020,2174932,933447,449362,2829563,2542630,1125586,1692778,2542533,1047881,1125596,925281,1319383,2082858,2782141,119526,1441602,1359755,319201,523481,605831,2583515)