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प्रश्न
Define estuary.
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उत्तर
Estuaries are places where rivers meet the sea and may be defined as areas where saltwater is measurably diluted with freshwater.
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संबंधित प्रश्न
Identify the CORRECT statement regarding Ectomycorrhizae.
From the following pairs of microbes, identify the pair that has both the microbes that can be used as Biofertilizers.
Mycorrhiza is a______ which forms a symbiotic association with the underground parts like rhizomes and root of higher plants.
Mycorrhiza forms symbiotic association with ____________ of higher plants.
VAM is a type of ______
Soil microorganisms mainly comprise:
Farmers are often suggested to use the following organism in their crop land so as to improve the soil fertility. Explain.
Rhizobium
Farmers are often suggested to use the following organism in their crop land so as to improve the soil fertility. Explain.
Anabaena
Match the pairs:
| Column A | Column B | ||
| (i) | Compost making biofertilizer |
(a) | Azotobacter |
| (ii) | N2 fixing biofertilizer | (b) | Mycorrhiza |
| (iii) | Fungal biofertilizer | (c) | Agrobacterium |
| (iv) | Phosphate solubilizing biofertilizer |
(d) | Actinobocteria |
Aspergillus niger is used to manufacture
