Topdressing Articles & Analysis
5 articles found
It is suitable for base fertilizer, seed fertilizer, topdressing, seed fertilizer and flushing application. The compound fertilizer produced by ammoniation granulation NPK compound fertilizer production line adopts ammoniation and secondary dechlorination granulation production process. ...
It can also solve the difficulty of topdressing in the later stage under the condition of dense crops and save labor consumption. ...
When the application amount of potassium fertilizer is less, it can be used as base fertilizer once, and when the application amount of potassium fertilizer is more or the soil texture is lighter, the application effect is better divided into base fertilizer and topdressing fertilizer. Soil nutrients and fertilization status should also be taken into account in determining the ...
Treatments included two kikuyugrass ages (established from 20 wk or 20-yr-old kikuyugrass) and five renovation techniques (none, verticutting, coring, topdressing with sand, coring + topdressing). The renovation techniques varied in effectiveness depending on the initial OM content of the soil immediately underlying the kikuyugrass. ...
Excessive thatch–mat layering (>2.54 cm) is generally detrimental to turfgrass management, and numerous techniques including various mechanical and topdressing regimes, have been attempted to reduce its severity. This factorial experiment investigated the effectiveness of combining mechanical–biological and topdressing treatments for controlling thatch–mat ...