Agricultural systems in various parts of the world have evolved due to technological advances and increasing human knowledge. It develops from primitive agriculture, traditional agriculture to modern agriculture. At that time, hunting and gathering activities are familiar techniques for humans. Conventional agriculture started since humans began to settle and cultivate in one location. This agricultural system is a straightforward farm model that is extensive and does not maximize inputs such as technology, chemical fertilizers, and pesticides. As the pressures of globalization and modernization intensify over time, traditional farming practices and knowledge are becoming obsolete. As the environment destabilizes each year, conventional farming or livestock farming becomes less reliable over time. It is common knowledge that traditional farming or farming methods are dependent on many external conditions to ensure profitability. Therefore, farmers began to implement precision agriculture to make farming more effective. Before adopting precision farming, farmers must know the principles of precision agriculture.
In this century, technology is an essential point for any sector. Precision agriculture adopts the development technology and combines it with an agricultural core value. A farming system must meet the basic principles, which generally adopt the basic principles of sustainable development. The following are principles of precision agriculture:
Some of you already wondered, "how can I differentiate between conventional and smart farming today?". Answering this question, you can see it from several perspectives. To illustrate, let's see the differences between traditional and modern farming and how it changes.
In traditional agriculture, the concept is only to yield or harvest. In contrast, modern agriculture already has the idea of pursuing profit or loss. It has applied the idea of the economy to produce a commodity it requires capital costs with predictable profits and analyzes the feasibility of a business you run.
The traditional farming system focuses on the food needs of farmers, so it is not suitable to meet the needs of an increasing number of people. Nevertheless, modern agriculture focuses on efforts to meet human food needs and species breeding agriculture, aiming to optimize farming to produce quality food.
Knapsack manual sprayer is a sprayer that works manually by relying on hand power which then produces air pressure. The word knapsack is a backpack. It is carried on the back to use.
A hand sprayer is a portable sprayer that operates by pumping by hand. This hand sprayer is not only for spraying pesticides for agricultural needs and gardening (urban farming) but also for spraying foliar fertilizers or just for watering plants.
A tractor sprayer is a modern spraying machine. It sprays by carrying an agro chem machine and tank at the back of the tractor. So the function of the tractor is to take and move the machine then direct it to the crop to be sprayed with agro chem or pesticide.
Another modern spraying for precision agriculture system is a drone sprayer. At the bottom of the drone, there is a pesticide holding tank. The drone operates with operators. They control the drone's flying speed and direction and turn on the sprayer. This drone sprayer can spray faster, save water, and be more effective than manual work. It is often not on target when spreading, so there is a lot of wasted pesticide.