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果樹苗里的桃苗

發布日期:2019-05-17 17:05:19  點擊量:844   信息來源:原創

  果樹苗栽培防病。通過了改進栽培方法來達到防病的目的。1、深溝高畦栽培, 小水勤澆,避免大水漫灌。2、合理栽植,改善了作物通風透光條件,降低地面濕度 。3、清潔田園,拔除病株,并在病株穴內撒去施石灰。4、果樹苗提醒避免偏施氮 肥,適當增施磷、鉀肥,提高作物抗病性。在作物生長中后期結合去施藥,噴施葉面肥2-3次。
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