Geography Write short notes on given topics.

Well irrigation:-

• In this type of irrigation, a well is dug in the ground from which ground water is taken out for irrigation,
• The area required for digging wells is less,
• It is a cheap, dependable & popular method of irrigation in India.

Canal irrigation:-

• In this type of irrigation, dams are constructed on rivers & water of the river is stored in the reservoir,
• The stored water is then supplied to fields with the help of canals,
• Canal irrigation requires vast area for construction of dam as well as constructing network of canals,
• Canal irrigation is dependable but costly method of irrigation.

• Farm ponds are dug out for the purpose of pisciculture. Water is stored in such ponds.
• Fish seeds are released in the ponds. For this seeds of fresh water species are used.
• In order to achieve the best growth of fish, scientific methods are employed.

• Beekeeping is an important occupation with respect to agriculture
• It is undertaken to obtain honey & wax. In order to collect honey, bees hover around the plants that bear flowers.
• This promotes the process of pollination.
• As a result, the trees bear large number of fruits & the crop yields increase.

• Agriculture in India is scattered over vast areas.
• All farmers are not organized.
• Most of the farmers are economically weak & cannot market their production on their own.
• As farm produce is perishable, there has to be a proper arrangement for its sale.

• Agrotourism is a new field in tourism.
• Vicinity – the area near or surrounding a particular place.
• In the tropics various types of agricultural products are cultivated. Hence there is greater scope for agrotourism.
• In agrarian countries the rural life, local customs & culture are utilized for agrotourism.
• City dwellers are curious about the farmers’ life & environment and many of them visit rural areas just to see this.
• Agrotourism is financially beneficial for the farmer & his village.

(ii) Nutrients are also used abundantly to increase the yield. Organic fertilizers are prepared for this purpose

(iii) The litter should be decomposed in the ground. Grass like resbania or jute are also buried in the soil for making manures Cowdung & compost manures are used. Vermicompost is obtained from organic waste.

(iv) When farming is done using all the vestal matter mixed in the soil it is called organic farming

(v) The crop obtained from organic farming is high in quality.

(ii) Farmers cultivate vegetables & other items in the vicinity1 of urban centres to cater to the demands of city dwellers.

(iii) The landholding is small. Use of irrigation, organic & chemical fertilizers, low investment, use of manpower, demand of markets, use of science & technology are the characteristics of market gardening.

(iv) It is dependent on good transport network. The quality & price of the product is determined by rapid transport. Hence this type of farming is also called truck farming.

(ii) For erecting a greenhouse galvanized iron pipes and plastic sheets are used. It can have total control on natural factors like climate, heat, atmospheric moisture as well as soil moisture.

(iii) Its main aim is to control pest attack by controlling water, light & temperature.

(iv) Green house farming facilitates getting maximum product from land. It assists in getting maximum economic benefit

(e) Greenhouses are used on large scale for growing flowers like lily & gerbera to igive maximum returns.