Welcome to your Ncert – class 9- science – Chapter 12 – Improvement in Food Resources 2
Which one of the following nutrients is not available in fertilisers?
Weeds affect the crop plants by
If crop rotation is done properly then
The main canal is divided into branch canals having further distributaries to ____ fields.
Which of the following are Indian cattle?
Find out the wrong statement from the following
The method of growing different crops alternatively on same piece of land is called _______________.
Cattle husbandry is done for the following purposes
Appropriate .......... can prevent the occurrence of infectious diseases and reduce the loss of poultry during an outbreak of diseases.
Horti-pastoral farming refers to:
To solve the food problem of the country which among the following is necessary?
The branch of agricultural science dealing with production of field crops and management of the soil is called
Find out the correct sentence about manure
What is manure?
Hybridisation refers to crossing between genetically ______ plants.
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