追施

花匠小妙招
2025-10-21 22:05

追施

topdressing

yielding

如种植本地品种玉米，在不追施肥料的情况下平均产量可达1.9t/ha；对于改良品种，在追施肥料的情况下其平均产量可达2.5t/ha。

The local verities of maize without fertilizers are yielding an average of about 1.9 t/ha while the improved seeds with fertilizers application are yielding up to 2.5 t/ha.

不同处理比较表明：增加糜子穗长和千粒重的关键栽培措施为所有的磷肥于拔节-孕穗期追施，且密度控制在中低密度水平；

The result shows that the key way to increase the ear grain and thousand-grain weight is to chase phosphorus fertilizer during the jointing to booting stage, with the middle density.

硝酸钾可以以结晶粉和颗粒的形式存在，因此适用于多种施肥方法。高效率的施肥方式如灌溉施肥、叶面喷施、追肥和缓控施肥措施确保了将营养元素适时、适地、适量的施用。硝酸钾结晶粉是用于灌溉施肥和叶面喷洒的理想产品。硝酸钾颗粒适用于土壤分次施肥（追施）。聚合物-包膜硝酸钾颗粒作为控释肥料为整个生长期提供长效养分供应。

Potassium nitrate is available in crystalline and prill form, which allows for multiple application methods. Highly efficient application methods of fertigation, foliar sprays, side dressing and controlled-release fertilisation ensure that nutrients are applied at the right time, placement and rates.

各种施用方式均可以与其它肥料混合使用。基施追施与其它肥料混合施用时应现混现用。

Various application methods can be mixed with other fertilizers. Mixing topdressing with other fertilizers should be mixed.

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结果: 4. 精确: 4. 用时: 73毫秒