Advertisements
Advertisements
प्रश्न
Given statement are true? If false, correct them: - Nitrogen as a nutrient element, is highly immobile in the plants.
उत्तर
Nitrogen as a nutrient element is highly mobile in plants. It can be mobilised from the old and mature parts of a plant to its younger parts.
APPEARS IN
संबंधित प्रश्न
All elements that are present in a plant need not be essential to its survival’. Comment.
following statement are true? If false, correct them: Boron deficiency leads to stout axis.
Given statement are true? If false, correct them: - It is very easy to establish the essentiality of micronutrients because they are required only in trace quantities.
Why Chl-a (Chlorophyll-a) is Called Essential Pigment?
Answer the following question.
Enlist macronutrients and micronutrients required for plant growth.
Short Answer Question:
Enlist the role and deficiency symptoms of Nitrogen.
The disease related with deficiency of Molybdenum is ____________.
Cell walls become brittle due to lack of ____________ elements.
The dieback of Citrus and reclamation disease of cereals and leguminuous plants is due to the deficiency of ______.
Carnivorous plants like Nepenthes and Venus fly trap have nutritional adaptations. Which nutrient do they especially obtain and from where?
Name an insectivorous angiosperm.
Abscission means ______.
Complete the following box with reference to symptoms of mineral deficiency:
| Abscission | Pre-mature fall of flowers, fruits and leaves |
| ______ | Appearance of green and non-green patches on leaves |
Enlist role and deficiency symptoms of Zinc.
Give the name of the deficiency caused due to sulphur in stem and root.
Give reason: Some deficiency symptoms of mineral are visible in young leaves while some appear in older leaves.
Give observed symptom when the following mineral are deficient.
Deficiency of K
Match the following:
| Column 'A' | Column 'B' (Symptoms observed) |
||
| (1) | Deficiency of Cu | (a) | Malformed leaves |
| (2) | Deficiency of B | (b) | Leaves with yellow edges |
| (3) | Deficiency of Zn | (c) | Brown heart disease |
| (4) | Deficiency of K | (d) | Die back of shoot |
