application · Yield · Helianthus tuberosus (Jerusalem artichoke)

Papers reporting a positive result 8

1. GROWTH, YEILD AND QUALITY OF JERUSALEM ARTICHOKE PLANTS UNDER SANDY SOIL CONDITIONS AS AFFECTED BY FOLIAR SPRAY WITH MAGNESIUM AND DIFFERENT RATES OF NITROGEN FERTILIZATION · 2011

   • positive
     The 75% nitrogen plus 1% magnesium combination was also among the best for growth, tuber chemistry, and yield.
   • positive
     The full nitrogen plus 1% or 2% magnesium combinations were among the best for growth, tuber chemistry, and yield.

2. EFFECT OF BORON, COPPER AND HUMIC ACID TREATMENTS ON VEGETATIVE GROWTH, YIELD AND STORABILITY OF JERUSALEM ARTICHOKE TUBERS · 2015

   • positive
     Soil humic acid increased total yield per feddan.
   • positive
     Soil humic acid increased yield per plant.
   • positive
     Soil humic acid increased number of tubers.
   • positive
     Soil humic acid produced higher average tuber weight than the other treatments.

     compared with other tested treatments

3. EFFECT OF EXOGENOUS SALICYLIC ACID ON THE RESPONSE OF SNAP BEAN (Phaseolus vulgaris L.) AND JERUSALEM ARTICHOKE (Helianthus tuberosus L.) TO DROUGHT STRESS · 2018

   • positive
     SA improved productivity of Jerusalem artichoke under drought stress.

4. EFFECT OF SOME SOIL AMENDMENTS AND PROLINE ON JERUSALEM ARTICHOKE (HELIANTHUS TUBEROSUS L.) PRODUCTIVITY IN FAYOUM GOVERNORATE · 2019

   • positive
     Potassium humate increased tuber weight, tuber number, tuber dry weight and yield.
   • positive
     Foliar proline increased tuber weight, tuber number, tuber dry weight and yield.

5. Foliar Application of Glycine Betaine and Potassium Silicate and Its Effect on Growth Performance of Jerusalem Artichoke Grown on Calcareous Soil Under Water Stress Conditions · 2020

   • positive
     At 75% ETc, potassium silicate gave the highest average tuber yield per feddan.

6. Salt Stress of Jeursalim Artichoke Plants in Relation to The Pre-soaking Tubers with Hydrogen Peroxide · 2020

   • positive
     Soaking tubers in 100mM H2O2 improved vegetative growth and yield.

7. An Attempt to Reduce the Use of Potassium Fertilization in Jerusalem Artichoke Plants in Clay Soil · 2021

   • positive
     The same K2O treatment significantly increased average tuber weight, yield per plant and total yield per faddan.
   • positive
     Fertilizing with K2O (72 kg/fad soil plus 1% foliar) significantly increased plant height, branch number and shoot fresh and dry weight.

8. A Comparative Study Between The Use Of Mineral and Organic Nitrogen and Foliar Feeding With Boron and Calcium on The Growth, Productivity and Tubers Quality of Jerusalem Artichoke · 2025

   • positive
     The N and CaCl2 spray combination increased tuber number per plant, average tuber weight and yield per plant in both seasons compared with water spray.

     compared with control treatment

   • positive
     The N and CaCl2 spray combination increased plant height, branch number and shoot fresh and dry weight of Jerusalem artichoke compared with water spray.

     compared with control treatment

   • positive
     The N and CaCl2 spray combination increased total yield per feddan in both seasons compared with water spray.

     compared with control treatment

   • no effect
     MN at 100% RR with CaCl2 spray gave yield, yield components and NUE equal to the MN 50% RR plus ON 50% RR with CaCl2 spray treatment.

     compared with interaction treatment between MN at 50% RR. +ON at 50% RR and foliar spraying with CaCl2 150 ppmNo difference from an alternative treatment