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प्रश्न
What is the need and importance of soil testing from the point of view of farmers?
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उत्तर
Soil testing is a method of determining the constituents of soil. A sample of soil is taken and is tested for its various characteristics for example, pH and electrical conductivity. It is important with respect to agricultural practices as it helps us in determining which crops can be grown in which region. It also gives us a knowledge about the deficient nutrients and this deficiency can then accordingly be dealt with. It is also useful in determining, if additional amounts of fertilizers are required.
संबंधित प्रश्न
State two cash crops that grow well in alluvial soil.
With reference to black soil answer the following:
Give one chemical property of this soil.
Giver a geographical reason for the each of the following:
Alluvial soil differs in texture.
Name one important crop that thrives best in Regur and Red Soil, and a sea-port from where it is exported.
Why are Alluvial Soil agriculturally important?
On the map of India, shade and name an area each of:
(a) Alluvial Soil,
(b) Red Soil,
(c) Desert Soil and
(d) Hill Soil or Mountain Soil.
Name the soil which
Covers the summits of the Eastern Ghats.
Give a single word for the following:
The loose rock material, together with humus, forming the uppermost layer of the earth’s crust and serving a source of food and moisture for plants.
Which type of soil is most suitable for growing the crop of cashew nut?
Availability of water and minerals in the soil for maximum absorption by roots is in the –
