Multiple ChoiceWhich of the following is an example of an inorganic plant nutrient that plants commonly absorb from the soil as an ion?
Multiple ChoiceWhich soil horizon is typically richest in organic material and is most affected by climate variations?91views
Multiple ChoiceWhich of the following best describes the ability of soil to provide adequate nutrients to plants?79views
Multiple ChoiceWhich organisms are primarily responsible for breaking down bare rock to form soil?501views
Multiple ChoiceIn many terrestrial ecosystems, which nutrient is most commonly a limiting factor for plant growth?
Multiple ChoiceHow might roots react when they encounter a region of the soil that is low in nitrates? 856views
Multiple ChoiceSoil can easily become deficient in __________ because these ions are negatively charged and do not stick to negatively charged soil particles. 1156views