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Author Question: Which of the following defines Steenberg effect? (Read 16 times)

Davideckstein7

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on: Sep 3, 2020
Which of the following defines Steenberg effect?
◦ Under severe deficiency, rapid increases in yield with added nutrient can cause a small decrease in nutrient concentration.
◦ Increases in nutrient concentration above the critical range indicate that the plant is absorbing nutrients above that needed for maximum yield.
◦ Elements absorbed in excessive quantities can reduce plant yield directly through toxicity or indirectly by reducing concentrations of other nutrients below their critical ranges.
◦ Crop yield is proportional to the amount of the most limiting nutrient. Once this nutrient deficiency is corrected, yield will increase to a level limited by some other nutrient.
Soil Fertility and Fertilizers ¦ Havlin, Tisdale, Nelson, Beaton ¦ 8th Edition
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Marked as best answer by Davideckstein7 on Sep 3, 2020

Danny Ewald

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Reply #1 on: Sep 3, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Davideckstein7

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Reply 2 on: Sep 3, 2020
Excellent

nguyenhoanhat

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Reply 3 on: Yesterday
:D TYSM

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