Types of soil: The difference in particle size of the various soil constituents gives rise to a property called texture. The easiest way to identify the type of soil is to take some, wet it, and roll it between your fingers.
Based on the proportion of sand, silt, clay, and humus present, soil can be sandy, clayey.
SandySoil | Clayey Soil | Loamy soil |
More than two third of sandy soil is sand and about one third is clay. | More than two - third of clayey soil is clay. | Loamy soil has sand and silt in equal amounts, about two fifth each. One fifth of loamy soil is clay. |
It is made up of large particles with large air spaces. | It is made up of fine particles with small air spaces. | It has high humus content. |
Its porosity prevents retention of water. So it dries up early. | It retains moisture and becomes very sticky when wet. | It is porous and also holds moisture. |
It is well suited for fruit and vegetable cultivation. | It is good for making pots. | It is god for cultivation of crops and gardening. |
Types of Soil: On the basis of proportion of particles of various sizes soil can be classified as.
(i) Sandy soil: If soil contains greater proportion of big particles it is called sandy soil.
(ii) Clayey soil: In such a soil the porportion of fine particles is relatively higher.
(iii) Loamy soil: In such a soil the amount of large and fine particles is about the same.
Geographically, Indian soil can be classified in to following type :
1. Red soil : This soil is red in colour due to the presence of large amounts of iron oxide.
2. Black soil : It is rich in the minerals, iron and magnesium. This soil is suitable for the growth of sugarcane and cotton.
3. Alluvial soil : This sandy, formed by the weathering of rocks is brought down by flowiing rivers fro the mountains. It is vary fertile and rich in humus. It is suitable for the cultivation of wheat, rice and sugarcane.
4. Desert soil : This sandy soil does not hold much water. Cacti, Date palm, Coconut palm, etc. which do not need much water grow in this type of soil.
5. Mountain soil : This is highly fertile soil contains the highest humus content.
6. Laterite soil : This soil is found in regions of heavy rainfall. It is good for the growth of plantation crops like coffee, tea, coconut anf banana.
Loamy soil contains which of the following | |||
Right Option : D | |||
View Explanation |
Clayey soils have ___________________ air gaps. | |||
Right Option : D | |||
View Explanation |
The water - holding capacity is highest in _______________________ | |||
Right Option : B | |||
View Explanation |
Abhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Abhyas academy is great place to learn. I have learnt a lot here they have finished my fear of not answering.It has created a habit of self studying in me.The teachers here are very supportive and helpful. Earlier my maths and science was good but now it has been much better than before.
I have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
My experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Abhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
A marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
It has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
The experience was nice. I studied here for three years and saw a tremendous change in myself. I started liking subjects like English and SST which earlier I ran from. Extra knowledge gave me confidence to overcome competitive exams. One of the best institutes for secondary education.
Abhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Abhyas is an institute of high repute. Yogansh has taken admission last year. It creates abilities in child to prepare for competitive exams. Students are motivated by living prizes on basis of performance in Abhyas exams. He is satisfied with institute.
About Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Abhyas institute is one of the best coaching institute in the vicinity of Ambala cantt.The institute provides good and quality education to the students.The teachers are well experienced and are very helpful in solving the problems. The major advantages of the institute is extra classes for weak...
One of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Usually we see institutes offering objective based learning which usually causes a lag behind in subjective examinations which is the pattern followed by schools. I think it is really a work of planning to make us students grab the advantages of modes of examination, Objective Subjective and Onli...
My experience with Abhyas academy is very nice or it can be said wonderful. I have been studying here from seven class. I have been completing my journey of three years. I am tinking that I should join Abhyas Academy in tenth class as I am seeing much improvement in Maths and English
Third consective year,my ward is in Abhyas with nice experience of admin and transport support.Educational standard of the institute recumbent at satisfactory level. One thing would live to bring in notice that last year study books was distributed after half of the session was over,though study ...
My experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
My experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
When I have not joined Abhyas Academy, my skills of solving maths problems were not clear. But, after joining it, my skills have been developed and my concepts of science and SST are very well. I also came to know about other subjects such as vedic maths and reasoning.
My experience with Abhyas Academy has been very good. When I was not in Abhyas whenever teacher ask questions I could not speak it confidently but when I came in Abhyas, my speaking skills developed and now I am the first one to give the answer of teachers question.