Agriculture and types of crops - class-VIII
Description: agriculture and types of crops | |
Number of Questions: 60 | |
Created by: Vijay Puri | |
Tags: let's regain our fields crop production and management reaping gold from soil human food and food production agriculture- crops from field to plate agricultural management food production farming brings prosperity evs production of food from plants food production: soil and water management biology |
33 percent of India's (Gross Domestic Products) comes from :
Which one of the following can be used as biofertiliser in cotton field ?
Major percentage of India's Gross Domestic Product is constituted by
Crops which are grown in the winter season are called as
Which of the following is the main crop of Asia?
The principal cereal crop in India is
Foodgrains which provide the most important staple food for man are
Which of the following deals with the practice of growing food crops?
Which of the following crops cannot be grown between October and March?
Which of the following crops are most suitable for cultivation under scanty rainfall conditions?
1. Horse gram
2. Rice
3. Mustard
4. Wheat
Select the correct answer from the codes given:
Match List I with List II and select the correct answer using the codes given below in the lists:
List-I (Pulse) | List-II (Protein %) | ||
---|---|---|---|
A. | Cow pea | 1. | 22.9 |
B. | Rajmah | 2. | 43.2 |
C. | Soybean | 3. | 24.1 |
D. | Dry peas | 4. | 19.7 |
In wheat and rice.
In the hexaploid wheat, the haploid(n) and basic (x) numbers of chromosomes are?
Identify the period in which kharif crops are grown.
Which crop requires dry and cold environment?
Which one of the following is a polygamous plant?
Caryopsis is present in
Find the odd one out w.r.t. life span.
Most important cereal crop of temperate countries is
An important cereal to temperate areas is
Which one of the following is the richest source of vegetarian protein?
Crops which are grown in rainy seasons are
Which of the following is an example of Kharif crop?
Which one of the following are Kharif crops?
In which part of India jute is grown?
Separation of seeds from cotton fibers is called as
Rabi crops are grown during
The crop that requires a constant supply of water is
Maize is grown during the month of _____________
Name the rabi crop which is harvested early, compared to the other crops.
Which of the following is the main kharif crop grown in India?
Main source of water for rabi crops is________________
'Rabi' in Arabic means ________________
Kharif crops are grown from_________________
Crops grown in summer are___________________
................ crops are sown in the months of October / November and harvested in March/ April every year.
.................. crops are sown in the month of June/July and harvested in September/October every year.
Which of the following is not an example of rabi crops?
Spring harvest or winter crop in India is known as
Shakti, ratan and protina are three important lysine rich varieties of
Oryza sativa (rice) belongs to
One of the major "basmati" rice producing state of our country is
Which of the following is not included in Poaceae family?
Which of the following crops is most important for humans?
Which among the following is the richest source of protein?
High level of aspartic acid, low nitrogen and sugar content in Maize plants prevent attack by-
'Himgiri' a variety of Wheat is resistant to
The quality of cotton is evaluated in terms of.
Which will vanish in the absence of human help
Which one of the following pathogens infect unfertilized ovary in wheat?
Match List-I (Name of fibre yielding plant) with List-II (Nature/Origin of fibers) and select the answer.
List-I | List-II |
---|---|
a. Cotton | $1$. Bast fibers |
b. Flax | $2$. Structural fibers |
c. Kapok | $3$. Surfaces fibers from seed |
d. Coconut | $4$. Fiberous mesocarp |
$5$. Inner wall of fruit |
On storage, the sweetness of corn is lost due to conversion of soluble sugars into polysaccharide. If corn is immersed after harvest in boiling water and cooled, the sweetness remains because the.
Which one of the following is not a rabi crop?
Which of the following is not a rabi crop?
Which of the following is an example of a weed of Rabi season that infest wheat crop?
The largest area under cultivation in India is for which of the following crops?
Rabi crops are harvested in
Crops grown on irrigated lands, which do not have to wait for monsoons are called _______________
Kharif is derived from Arabic language during the mughals, which means__________
Wheat is grown along with _________.