תפריט נגישות
  • שינוי גודל טקסט

    • טקסט רגיל
    • טקסט בינוני
    • טקסט מוגדל
  • ניגודיות צבעים

    • שחור-לבן
    • ניגודיות גבוהה
    • ניגודיות רגילה
  • תצוגה

    • סמן גדול לבן
    • סמן גדול שחור
  •  

הינך נמצא כאן

Contribuție pozitivă la fertilizarea cu potasiu în bumbac

Două spray-uri foliare de Multi-K au crescut randamentul cu 24%, în comparație cu același tratament cu MOP

Crop/cultivar

Seed Cotton / ICH-6

Country / locationIndia / NARDI farm; Dry season
ObjectivesEvaluate optimal K management (S.D. vs. F.S.  x MOP vs. Multi-K
Haifa product testedMulti-K
Application methodFoliar nutrition
Tested treatment2 x foliar feeding @ 2% conc.
Control treatment results0.96 MT/Ha seeds
Best treatment results1.19 MT/Ha seeds
Characteristics of best treatmentYield increase: 0.23 MT/Ha (24%)
Grower’s revenue from yield: 570 US$/MT
Cost of treatment (application + material) 36 US$/Ha
Net benefit of best treatment95 US$/Ha
Benefit/Cost ratio2.64
ConclusionsLocal: Best K management: 50% application as S.D. MOP +
2 x Foliar feeding at 2 & 4 weeks after 1st flowering. Foliar feeding with Multi-K is superior to same with MOP
ReferenceNHIL – Dr. R. Raju

 

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