These amounts are several times what's needed to treat deficiency symptoms.

Nevertheless, plants are reported to show nitrogen deficiency symptoms at different parts.

Whether these amounts result in identifiable deficiency symptoms has not been established, however.

Due to translocation difficulties the youngest leaves often show deficiency symptoms first.

But he was suffering again from debilitating illness, possibly nutritional deficiency symptoms.

Many people do not develop deficiency symptoms when consuming less than the adequate intake of choline.

Vitamin B deficiency symptoms also include shortness of breath and increased pallor.

Consuming a choline-rich diet will relieve the deficiency symptoms.

Elements present at low levels may cause deficiency symptoms, and toxicity is possible at levels that are too high.

Nutrient deficiency symptoms may cause a temporary or variable yellowing in specific zones on the leaf.

Deficiency symptoms include reduced vigor, leaf-tip scorch and thin-skinned, small fruit.

The amount of vitamin C needed to avoid deficiency symptoms and maintain health has been set by variously national agencies as follows:

Penicillamine or hydrazides, such as isoniazid, are rarely used due to their ability to provoke deficiency symptoms.

The absence or low availability of Potassium results in death of the plant, or poor growth that is generally accompanied by visual deficiency symptoms.

Some crop-specific deficiency symptoms associated with potassium:

In the same study, six of 26 men developed choline deficiency symptoms while consuming the adequate intake (and no more) of choline.

In general, farmers only apply micronutrients when crops show deficiency symptoms, while micronutrient deficiencies decrease yields before symptoms appear.

An element present at a low level may cause deficiency symptoms, while the same element at a higher level may cause toxicity.

Make your presidency a culinary high spot and serve up democracy, because people cannot get enough of that, it is the only thing that cures serious deficiency symptoms.

Deficiency symptoms include muscle weakness, paralytic ileus, ECG abnormalities, decreased reflex response and in severe cases respiratory paralysis, alkalosis and cardiac arrhythmia.

Effects of Deficiency Symptoms of magnesium deficiency include weakness in the muscles, twitches and tremors, irregular heart beat, insomnia, cramps in the leg and foot and shaky hands.

Often, potassium deficiency symptoms first appear on older (lower) leaves because potassium is a mobile nutrient, meaning that a plant can allocate potassium to younger leaves when it is K deficient.

Calcium deficiency symptoms appear initially as localized tissue necrosis leading to stunted plant growth, necrotic leaf margins on young leaves or curling of the leaves, and eventual death of terminal buds and root tips.

Deficiency symptoms in other nonruminant animals include disorders of the nervous, gastrointestinal, and immune systems, reduced growth rate, decreased food intake, skin lesions and changes in hair coat, and alterations in lipid and carbohydrate metabolism.

Such claims have led at least 15 percent of adult Americans to down daily megadoses, from 100 to as much as 3,200 International Units, or hundreds and sometimes thousands of units more than are needed to prevent vitamin E deficiency symptoms.