AGRIC OBJ:
1-10: DADABDBBBD
11-20: CDDBBDBCCD
21-30: DACADCDABC
31-40: AAACDDADCB
41-50: BABADCBAAB


(NUMBER 3)

(3a)
Drainage is the removal of excess water artificially from a farmland to prevent waterlogging and promote good farming activities

(3aii)

(i)it prevent waterlogging in the soil
(ii)it help in soil aeration and also help to Prevent toxicity of plant
(iii)it help to enhance leaching of excess salts from the soil and also increase rate of germination of seed
(iv)it  decreases soil erosion,  gullying and enhances water infiltration into the soil


(3b)

(i)Soil ph
(ii)The process of other nutrients
(iii)leaching
(iv)Crop removal
(v)oxidation and reduction
(vi)Burning

(3c)
(In Tabular form)
(Causal organis)

(i)Pincularia oryzae
(ii)Virus
(iii)cassava mosiac virus
(iv)Root - knot nematodes
(v)puccinia polysora
(vi)virus spp


(2ai) 
Black pod disease

(2aii)
(i) The use of synthetic fungicides 
(ii) Proper sanitation
(iii) Utilization of resistant variety

(2bi)
(i) Mirids (Capsids)
(ii) Pod borers 
(iii) bollworms

(2bii)
(i) Application of chemical like pesticides
(ii) Cultural method
(iii) Biological method

(2c)
(i) farm size
(ii)  climate
(iii) Soil type
(iv) soil water
(v) soil properties
(vi) Terrain

(2d)
(i) Use the carrying case for storage and transport
(ii) Clean with soap and water
(iii) Service annually


(NUMBER 6)

(6ai)Marketing:- The term marketing in agricultural economics involves all the activities or processes relating to the flow of goods and services from the producer(manufacturer)to the final consumer.

(6aii)Retailers:-Retailers in agricultural economics is the second form of middlemen. They usually follow the wholesalers in the chain of distribution of goods. They also ensure regular supply of goods and services to the consumer and also create employment opportunity to people


(6aiii)Wholesalers:-wholesalers  in agricultural economics are the part of the middlemen. they buy goods in large quantities. they provide  warehousing services and also provide transport facilities


(6b)
(Six problems)

(i)Poor storage facilities leads to wastage of agricultural products
(ii)problems of diseases and pests affect the viability of products
(iii)communication problem  between the buyers and marketers
(iv)The perishability of agricultural products like crops, eggs etc
(v)Transportation problems like bad roads, inadequate Vehicles and spare parts

(6c)
(4factors affecting price of rice)

(i)Weather
(ii)Seasonal cycles
(iii)Government policies
(iv)Demand and consumption


(1a)
(i) WARDA - West Africa Rice Development Association
(ii) IITA - International Institute of Tropical Agriculture
(iii) FAO - Food and Agriculture Organization
(iv) ILCA - International Livestock Center for Africa 

(1b)
(i) It provides food 
(ii) It brings about rural development
(iii) It provides employment to rural communities
(iv) It provides shelter to rural communities
(v) It generates income for rural farmers
(vi) Agriculture can make a rural community a place for investors to invest.

(1c)
(i) Calcium carbonate
(ii) Calcium hydroxide
(iii) Magnesium oxide
(iv) Calcium oxide

(1d)
(i) Chalk 
(ii) Breccia
(iii) Limestone 
(iv) Sandstone

*5c)*
Sarcopenia: It is the progressive loss of lean body mass, which normally starts after age 40. During natural sarcopenia, men typically shed 22 pounds of lean body mass, with women losing half of this amount. 


Poor wound healing: Typically, when there is a deficit in the protein, carbohydrates and vitamins, the body cannot heal. Malnutrition is not only responsible for increased risk of infections, but also of impairing and delaying healing from common diseases or surgery.

 Cachexia: Among the effects of malnutrition, this is perhaps one of the most evident ones. It is also very dangerous. Cachexia, or wasting syndrome, encompasses a severe weight loss, along with muscle atrophy, fatigue, weakness and loss of appetite.





THE END 











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Agricultural Science 1 (Objective)  11.40 am – 12.30 pm

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