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With reference to the 'Black Soil' which of the statement is/are correct? 1. These are known as regur. 2. They are rich in iron, lime, calcium and potash. Select the correct answer using the code given below :

With reference to the 'Black Soil' which of the statement is/are correct? 1. These are known as regur. 2. They are rich in iron, lime, calcium and potash. Select the correct answer using the code given below : Correct Answer Both 1 and 2

The correct answer is Both 1 and 2.

Important Points

  • The Black soil is also known as regur soil.
    • Hence statement 1 is correct. 
  • It covers a major part of the Deccan plateau including the states of Andhra Pradesh, Gujarat, Madhya Pradesh, Maharashtra, and Tamil Nadu.
  • It is also known as black cotton soil.
  • These are impermeable, deep, and clayey are rich in alumina, magnesia, iron, and lime.
    • Hence statement 2 is correct. 
  • Some of the crops grown on it include cotton, jowar, wheat, and linseed, etc.

Related Questions

In the following question, two lists are given. List A contains types of “Soils” and List B contains the “Minerals” they are rich in. Match the two correctly and select the correct answer using the options given below.   List A List B  i. Alluvial soil a. Iron, Magnesia, Alumina ii. Black soil b. Iron oxide and Potash iii. Red soil c. Iron and Potash iv. Laterite Soil d. Potash and Lime
Which of the following statements regarding soil is/are correct? 1. Alluvial soils are rich in nitrogen content. 2. Black soils are rich in iron and lime but deficient in nitrogen. 3. Laterite soils are rich in iron and aluminium but deficient in nitrogen and potassium. Select the correct answer using the code given below.
Which of the following statements regarding soil is/are correct? 1.Alluvial soils are rich in nitrogen content. 2.Black soils are rich in iron and lime but deficient in nitrogen. 3.Laterite soils are rich in iron and aluminium but deficient in nitrogen and potassium. Select the correct answer using the code given below.
Which of the following is/are correct about the Black soil? I- Black soil is also known as regur soil II-Black soil has high water retaining capacity III-Most of the Deccan is occupied by Black soil.
Consider the following statements about black soil. 1. Most of the Deccan Plateau is covered with black soil. 2. These soils are also known as 'Raegur soil' or 'Black cotton soil'. 3. These soils have self-cultivating properties. 4. They are rich in phosphorus, nitrogen and organic matter. Which of the above statements is/are correct?
Consider the following statements: 1. These soils are rich in bauxite or ferric oxides. 2. They are very poor in lime, magnesia, potash and nitrogen. 3. They are well developed in south Maharashtra, parts of Karnataka etc. and are widely scattered in other regions. 4. They are formed under conditions of high temperature and heavy rainfall with alternate wet and dry periods. Above given statements are about which soil type in India?
Which of the following soil types is rich in soil nutrients such as calcium carbonate, magnesium, potash and lime?
Which of the following statements regarding laterite soils of India are correct? 1. They are generally red in colour. 2. They are rich in nitrogen and potash. 3. They are well-developed in Rajasthan and UP. 4. Tapioca and cashew nuts grow well on these soils. Select the correct answer using the codes given below.
Read the following passage and answer the item that follows. Your answers to this item should be based on the passage only. Many farmers use synthetic pesticides to kill infesting insects. The consumption of pesticides in some of the developed countries is touching 3000 grams/hectare. Unfortunately, there are reports that these compounds possess inherent toxicities that endanger the health of the farm operators, consumers and the environment. Synthetic pesticides are generally persistent in environment. Entering in food chain they destroy the microbial diversity and cause ecological imbalance. Their indiscriminate use has resulted in development of resistance among insects to insecticides, upsetting of balance in nature and resources of treated populations. Natural pest control using the botanical pesticides is safer to the user and the environment because they break down into harmless compounds within hours or days in the presence of sunlight. Plants with pesticidal properties have been in nature for millions of years without any ill or adverse effects on the ecosystem. They are easily decomposed by many microbes common in most soils. They help in the maintenance of biological diversity of predators and human health hazards. Botanical pesticides formulated from plants are biodegradable and their use in crop protection is a practical sustainable alternative. Which of the following statements is/are correct regarding biopesticides? 1. They are not hazardous to human health. 2. They are persistent in environment. 3. They are essential to maintain the biodiversity of any ecosystem. Select the correct answer using the code given below.
Which of the following is/are correct about the Alluvial soil? I - Humus, lime, and organic matters are present in Alluvial soil. II - New alluvium is termed as Bhangar. III - Alluvial soil is rich in potash