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 GroveStudies Production: 2A. Roles of leader in Agricultural Extension 1. They coordinate the efforts of the group to achieve its goals. 2. They establish proper social climate in the group 3. Leaders assists the group to organize themselves 4. The promote thee spared of messages of extension programme 5. They act as demonstrator for the innovations 6. They create inner and intra group coordination 7. They help in planning and execution of development programmme 8. They encourage other for action 9. They develop self confidence among members 10. They create favorable climate for introducing development programmes. 11. They act as model for members 12. They support and motivate others to make efforts to realize their needs. 2B. Nature of social change 1. Only such changes are designated as social change that affects the bulk of the community. 2. Social change is a universal process. It is founded in all societies and all stages of social evolution. 3. Social change does not always depe

 Join Telegram Group GroveStudies.  Section A  GroveStudies Production: 1 A.   A cultivated plant that is grown on a large scale commercially, especially a cereal, fruit, or vegetable is called Crop. 1B.  Multistoried cropping are multi-layer cropping and multi-tire cropping. It is one kind of intercropping. Growing plants of different height in the same field at the same time. 1C. Crop rotation is the practice of growing a series of different types of crops in the same area across a sequence of growing seasons. It reduces reliance on one set of nutrients, pest and weed pressure, and the probability of developing resistant pests and weeds. 1D.  In agriculture, monoculture is the practice of growing one crop species in a field at a time.  In agriculture, monocropping is the practice of growing a single crop year after year on the same land. Maize, soybeans, and wheat are three common crops often monocropped. Monocropping is also referred to as continuous cropping. 1E.  A passage dug in

 GroveStudies Production: Makeup Test Paper Solution 3.0 Q1. A.  Soil pH or soil reaction is an indication of acidity or alkalinity of soil and it measure in PH unit Q 1 B.  Humus is a complex and rather resistant mixture of brown or dark brown amorphous and colloidal organic substance that results from microbial decomposition and synthesis. chemical and physical properties of great significance to soils and plants Q1. C.  Buffer is a solution in which the mixture of acidic and basic molecules it is registered to change in pH known as buffer. Q1. D.  The constant movement of air in the soil mass resulting in the renewal of gases is known as soil aeration soil air contains gases like nitrogen Oxygen carbon dioxide and others. Q1. E.  Soil microorganisms are broadly defined as a group of microscopic life forms that include bacteria, archaea, viruses, and eukaryotes like fungi. Section B  GroveStudies Production: Q2. A.  Benefits of Soil organisms :-  Organic matter decomposition. • Inor