text: what are the problems in modern agriculture?   we can see many problems  in modern agriculture. some of them are mentioned for your convenience.  a) some of the fields requiring the specialized knowledge of agricultural engineers. b) agricultural chemistry deals with other vital farm problems, such as the use of fertilizer, insecticide, and fungicide, soil make-up, analysis of agricultural products, and nutritional needs of farm animals. c) the deforestation problems in developing countries which have intensified in recent decades.  d) due to soil-less gardening in which plants are grown in chemical nutrient problems e) market problems such as packing, processing, and marketing. f) gradually rising high cost of agricultural machinery.