رياض خليل عبدالرحمن Admin
عدد المساهمات : 419 نقاط : 10218 تاريخ التسجيل : 19/01/2012 العمر : 31 الموقع : أم درمان / الصالحة
| موضوع: مقدمه فى الزراعه المحاضرة الاولى 2012-04-25, 7:53 pm | |
| 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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