T6 significantly increased ratoon cane yield to 180.44t/ha and was on par with T4.

potassium chloride · yield · Saccharum officinarum (sugarcane)Positive and negative results

1 paper in the same direction as this claim · 2 in the opposite direction

1. negative
   Increasing KCl rates harmed sugarcane yield once juice K exceeded 2000 mg L-1.

   Studies into Potassium Management for Sugarcane Production in Northeast Thailand Based on Factory Juice Analysis Combined with Cultivation Experiment · 2019

   Opposite direction

2. no effect
   Potassium chloride application had a nonsignificant effect on sugar yield.

   Estimating Effect of Vinasse on Sugarcane through Application of Potassium Chloride at Metahara Sugarcane Plantation · 2014

   Opposite direction

3. positive
   Rational potassium chloride application significantly improved sugarcane productivity.

   Effect of Potassium Chloride on Yield and Quality of Sugarcane · 2007

   Same direction

nitrogen · yield · Saccharum officinarum (sugarcane)Results differ

117 papers in the same direction as this claim · 15 in the opposite direction · 4 reporting no difference from an alternative

1. no effect
   Drip-applied nitrogen yielded not significantly different sugarcane yields from sidedress application.

   Sugarcane Responses to Irrigation and Nitrogen in Semiarid South Texas · 2008 · compared with sidedress application

   Opposite direction

2. negative
   Excess nitrogen lowered sugarcane yield.

   Different Amounts of Nitrogen Fertilizer Applications Alter the Bacterial Diversity and Community Structure in the Rhizosphere Soil of Sugarcane · 2021

   Opposite direction

3. negative
   Reducing nitrogen from 120 to 80 kg N ha−1 had limited potential to lower yield by about 1%.

   Effect of previous soil management on sugarcane response to nitrogen fertilization · 2018

   Opposite direction

4. negative
   Nitrogen above the yield optimum lowered sugar yields.

   Growth and yield responses to amending the sugarcane monoculture: interactions between break history and nitrogen fertiliser · 2014

   Opposite direction

5. negative
   Urea applied on the surface gave significantly lower cane and sucrose yields than ammonium sulphate and sulphur-coated urea on a calcareous soil.

   Comparison of sulphur-coated urea and ammonium sulphate amended with N-Serve as sources of nitrogen for sugarcane · 1975 · compared with AS and SCU

   Opposite direction

6. no effect
   Urea formulation did not affect sugarcane yield at the same nitrogen application rate.

   Effects of urea formulation on sugarcane yield, nitrogen uptake and nitrous oxide emission in tropical Queensland. · 2014

   Opposite direction

7. no effect
   Nitrogen doses did not affect sugarcane stalk yield.

   Stalk yield and nitrogen (15N) recovery of irrigated sugarcane during the plant-cane cycle using urea · 2017

   Opposite direction

8. no effect
   Low nitrogen doses in three or four applications did not reduce sugarcane production.

   NITROGEN MANAGEMENT IN SUGARCANE AND ITS INFLUENCE ON YIELD, PROFITABILITY AND LEACHING LOSSES · 2011

   Opposite direction

128 papers more in this group

fertilization · yield · Saccharum officinarum (sugarcane)Positive and negative results

311 papers in the same direction as this claim · 28 in the opposite direction · 6 reporting no difference from an alternative

1. no effect
   Fertilization did not increase yields when mill mud was added to plant cane.

   Sugarcane Response to Mill Mud, Fertilizer, and Soybean Nutrient Sources on a Sandy Soil · 2008

   Opposite direction

2. negative
   Excess nitrogen lowered sugarcane yield.

   Different Amounts of Nitrogen Fertilizer Applications Alter the Bacterial Diversity and Community Structure in the Rhizosphere Soil of Sugarcane · 2021

   Opposite direction

3. no effect
   Subsoil and within-row compost did not affect cane or sugar yield versus control.

   Gypsum and Compost Effects on Sugarcane Root Growth, Yield, and Plant Nutrients · 2002 · compared with the control

   Opposite direction

4. no effect
   Magnesium fertilization did not affect yield at the reported soil magnesium level.

   Water and Nitrogen Management of Sugarcane Grown on Sandy, High‐Water‐Table Soil · 1998

   Opposite direction

5. no effect
   Nitrogen fertilization did not increase sugarcane agricultural productivity.

   Productivity and technological quality of sugarcane under fertilization of nitrogen and molybdenum · 2018

   Opposite direction

6. no effect
   Planting fertilizer percentages did not increase productivity at Morrinhos-GO.

   Yield and biometry of fertilized sugar cane with organomineral fertilizer of sewage sludge and biostimulant · 2020

   Opposite direction

7. negative
   Zero nitrogen in the first fertilization would substantially reduce sugarcane yield in all seasons.

   Nitrogen Leaching and Nitrogen Balance under Differing Nitrogen Fertilization for Sugarcane Cultivation on a Subtropical Island · 2021

   Opposite direction

8. no effect
   Sugarcane yield did not respond to potassium fertiliser above the basal rate.

   Potassium management for sugarcane on base saturated soils in northern New South Wales · 2009 · compared with basal rate

   Opposite direction

337 papers more in this group