مقدمه فى الزراعه المحاضرة الاولى

Introduction To Agriculture

What is agriculture

agriculture is the production of food and goods through farming and forestry and raising livestock.

agriculture is the production of food,feed,fiber and other goods by the systematic growing and harvesting of plants and animals.it is the science of working land using it to raise plants and animals.

development of agriculture

1-food gathering
2-shifting cultivation
3-pastoral nomads
4-sedentary subsistence agriculture
5-livestock farming
6-industrialized agriculture

section of agriculture
agronomy or field crops production

cereals crops:sorghum,wheat,maize,rice,pearl millte,finger millte,rye,barley,oats.....

fiber crops:cotton,kenaf,jute,sisal,kapok (silk cotton).

pulses:faba beans,lentil,kidney beans,peas,cow peas,lupine,chick pea,pigeon peas.....

oil crops:sesame,groundnuts,cotton,seed.....

fodder crops:alfalfa,sudan grass,abu 70 rhodes....

sugar crops:sugar cane,sugar beet,sweet cane,.....

root crops:cassava,yam.....

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