A market research firm predicts the agriculture drone market to be worth $3.69 billion by the year 2022. The forecast by RnR Market Research says the market is poised for significant growth over the next few years. The researchers expect the growth to come from the use of cameras on drones for precision farming practices. The 288-page report examines major leaders in the market. The study says the use of drones brings transparency to agriculture, along with improved efficiently and higher productivity. The current worldwide market for agricultural drones is $494 million. Meanwhile, Investment of venture capital in agricultural technology start-ups reached $2.06 billion in the first half of last year.