天气预报 > 其他 > 大樱桃开花前如何管理
大樱桃开花前如何管理
更新时间: 2020-10-26 00:00:00  

1、清理园内病枝、落叶:将落叶及时清出果园并集中烧掉,可降低褐斑病、细菌性穿孔病菌为害基数;

2、浇水:适时浇好春水,及时喷施杀菌剂;

3、追肥:大樱桃在花期要消耗大量养分,建议果农结合浇防冻水,进行水肥一体化管理模式,冲施海藻型水溶性肥料,如嘉特海蓝宝亩用量20千克即可,为樱桃开花、坐果及新梢生长备好足够养分;

4、病虫害防治及防冻处理:戊唑醇或苯醚甲环唑、螺螨酯、啶虫脒、灭幼脲或氟铃脲、海藻型叶面肥、海藻糖醇硼、芸苔素内酯一同喷施;

5、花期授粉:利用角额壁蜂授粉、树体挂蜜罐吸引昆虫协助授粉、人工授粉,可自制授粉棒授粉,利用鸡毛掸轻扫花粉后授粉,可采集异花,收集好花粉后,人工点授,座果率可达百分之九十以上。

关键词: 樱桃 开花 如何 管理

大樱桃开花前如何管理相关经验

天气预报

最新推荐

页面:/news/view-719201/ | 耗时:0.9197 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=719201 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=719201 LIMIT 0,1
select * from tbl_Articles_sphinx where id=719201 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(372239,398782,1369605,485080,1999854,1898643,1101193,1355443,170933,1131077,3162919,1125060,1432060,2314181,1494983,1126630,249931,3188624,2851690,1340920,2169158,119055,265458,1082822,1100396,435768,1052195,3171990,1952152,1123835) ORDER BY field (ArticleID,372239,398782,1369605,485080,1999854,1898643,1101193,1355443,170933,1131077,3162919,1125060,1432060,2314181,1494983,1126630,249931,3188624,2851690,1340920,2169158,119055,265458,1082822,1100396,435768,1052195,3171990,1952152,1123835)