哪些植物生长调节剂与化学肥料可以混用?

2025-03-16 23:11:19
推荐回答(1个)
回答1:

三十烷醇与化学肥料混用用浓度为0.5mg/kg的三十烷醇与1%的尿素、0.2%磷酸二氢钾、0.1%钼酸铵等混合喷施,对水稻、大小麦可促进生长,提高结实率。在油菜上喷施时加硼肥,可防止荫荚现象的发生。在大豆、绿肥上喷施时加入钼肥,有助于三十烷醇促进根瘤菌固氮作用。

(2)用促进性的生长调节剂与化学肥料混用这类混剂在国内有多种商品性叶面喷施剂,其应用面积达数百万公顷。仅举数例说明:①喷施宝。含有多种有机酸(柠檬酸、黄腐酸、氨基酸)和氮、磷、钾、锌、硼、镁及生长调节剂。这种生长调节剂具有无毒、无残留、使用安全及能促进正常新芽发生,增加叶绿素含量、提高光能利用率,增加干物质的积累等生理功能。

②复硝酚钠(丰产素)。由5-硝基愈创木酚钠、邻硝基苯酚钠、对硝基苯酚钠和植物生长必需的微量元素组成的混剂,具有促进发芽、促进发育、促进植物细胞赋活,提早开花,提高结实率,增加产量和改善品质等多种功能。③植物保健素。由CTK、核苷酸和14种氨基酸及氮、磷、钾、锌、硼、钼、镁等元素组成,具有促进发芽、保花、保果、提高结实率、增加产量及提高光能利用率、增加叶绿素含量等生理功能。

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