1.   Physiological problems Finally, a few words about some physiological problems which result from nutrient deficiencies and weather conditions.

2.   Plants under stress from drought, disease or nutrient deficiency are the most likely to attract insect pests.

3.   You ought never to see nutrient deficiencies because they are a sign of incorrect feeding.

4.   He began his current massive dietary-supplement program after talking to a nutritionist who analyzed his nutrient deficiencies.

5.   Nutrient deficiencies were especially prominent among participants who relied on a limited number of foods.

6.   Nutrient deficiencies appear to increase with age.

7.   Trees are subject to limb breakage, root damage, insect infestation, disease outbreaks, nutrient deficiencies and pollution.

8.   You could use a similar system to indicate if a soil had other nutrient deficiencies or latent pathogens.

9.   This can be due, among many factors, to stress, nutrient deficiency, alcohol and drugs, particularly aspirin.

a. + deficiency >>共 139
immune 9.25%
nutritional 6.65%
serious 5.49%
dietary 4.91%
glaring 4.62%
major 3.18%
nutrient 2.60%
defensive 2.60%
academic 2.31%
severe 2.31%
nutrient + n. >>共 51
level 9.17%
deficiency 8.26%
solution 7.34%
content 5.50%
need 4.59%
supplement 4.59%
loss 3.67%
requirement 3.67%
source 3.67%
value 2.75%
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