Chapter 15 – Improvement in Food Resources

Class IX - Biology
Chapter 15 - Improvement in Food Resources (Hindi Medium)
Crop Variety Improvement

Objectives - Like High Yield, Quick Maturation, Wider Adaptability, etc.
Methods - Hybridisation, Genetic Modification

Important Note: All video lessons are systematically indexed on the website: www.gianmandir.com wherein one can register oneself.

This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

This self-learning approach is a definite step towards democratisation of education i.e. taking education even to individuals who staying in remote and far off areas were being deprived of education for no fault of theirs.

Viewers are requested to click LIKE button if they like a video and SUBSCRIBE to this channel to get notifications of more video lessons being uploaded from time to time in future. They are also requested to SHARE videos with nears and dears who can be benefitted.

With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class IX - Biology
Chapter 15 - Improvement in Food Resources (Hindi Medium)
Crop Production Management Part-1

Nutrient Management - Micro- and Macro- Nutrients, Mineral Replenisment by Manure and Fertilizers
Types of Manure - Compost, Vermicompost, Green Manure, Advantages and Disadvantages of Manure and Fertilizers, Organic Farming,
Irrigation and Irrigation Systems - Tanks, Canal, River Lift, Drip Irrigation, Rainwater Harvesting etc.

Important Note: All video lessons are systematically indexed on the website: www.gianmandir.com wherein one can register oneself.

This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

This self-learning approach is a definite step towards democratisation of education i.e. taking education even to individuals who staying in remote and far off areas were being deprived of education for no fault of theirs.

Viewers are requested to click LIKE button if they like a video and SUBSCRIBE to this channel to get notifications of more video lessons being uploaded from time to time in future. They are also requested to SHARE videos with nears and dears who can be benefitted.

With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class IX - Biology
Chapter 15 - Improvement in Food Resources (Hindi Medium)
Crop Production Management Part-2

Cropping Patterns - Mixed Cropping, Inter-cropping and Crop Rotation,
Crop Protection Management - Protection against Weeds, Pests, Insects, other Biotic and Abiotic Factors, when the crop is on the field and during Storage

Important Note: All video lessons are systematically indexed on the website: www.gianmandir.com wherein one can register oneself.

This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

This self-learning approach is a definite step towards democratisation of education i.e. taking education even to individuals who staying in remote and far off areas were being deprived of education for no fault of theirs.

Viewers are requested to click LIKE button if they like a video and SUBSCRIBE to this channel to get notifications of more video lessons being uploaded from time to time in future. They are also requested to SHARE videos with nears and dears who can be benefitted.

With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

Class IX - Biology
Chapter 15 - Improvement in Food Resources (Hindi Medium)
Animal Husbandry Part-1

Cattle Farming - Milch and Draught Animals, Lactation Period
Nutrients - Roughage and Concentrate, Characteristics of Good Shelter
Poultry Farming - Broilers and Layers, Objectives of Variety Improvement of Poultry
A good way of Converting Farm Waste to good Source of Protein

Important Note: All video lessons are systematically indexed on the website: www.gianmandir.com wherein one can register oneself.

This Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.

In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.

This self-learning approach is a definite step towards democratisation of education i.e. taking education even to individuals who staying in remote and far off areas were being deprived of education for no fault of theirs.

Viewers are requested to click LIKE button if they like a video and SUBSCRIBE to this channel to get notifications of more video lessons being uploaded from time to time in future. They are also requested to SHARE videos with nears and dears who can be benefitted.

With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316