This micronutrient is needed in N fixation by leguminous plants and is usually deficient in acid upland soil 

This macroelement is a component of protein and chlorophyll and is most limiting element in crop production except for legumes

What is the inherent capacity of the soil to supply nutrients to plants in adequate amount and suitable proportion called?

The ability of the soil to replenish the amount of nutrients in the soil solution 

The relative ease by which a nutrient is supplied by the soil

A method of soil fertility evaluation whereby concentration of nutrients are known before a crop is planted

It is considered as one of the causes of soil acidity 

The concentration of nutrients in the soil solution 

This macroelement is a metal component of chlorophyll and is deficient in acid upland soil 

When nutrients are immobile, deficiency shows up first in 

A process of movement of individual ion bue to difference in concentration

A soil chemical property which largely controls nutrient availability and microbial activities 

A term that indicates excessive level of nutrient in the plant or soil 

The most appropriate soil management which increases availability of adsorbed P in acid upland soil

Nutrient deficiency symptoms is referred to as a language of the crop. What is the term given to describe general yellowing of leaves as a result of the deficiency of some nutrient elements?