With the development of productivity, what progress has agriculture made?

With the improvement of productivity, from the most primitive Stone Age to the agricultural age, and now to the industrial age, it is obvious that with the progress of science and technology, all kinds of agricultural machinery are constantly updated, making farming easier and more labor-saving. Our agriculture has made great progress. Compared with before, the life of farmers is simpler and faster now. Take tractors, pumps and harvesters as examples to explain.

tractor

This new type of agricultural tractor has high horsepower, high working efficiency and labor saving. Rubber track has strong grip, large traction and little damage to the ground. One machine can be used for multiple purposes, and can complete various farm work such as ditching, fertilizing, spraying, rotary tillage and backfilling. Start with one button, the operation is simple, and you will learn it as soon as you learn it.

pump

Common pumps are piston pump, centrifugal pump and axial flow pump. The piston pump uses atmospheric pressure; Centrifugal pump uses the rotation of impeller to drive water to obtain centrifugal force, and water rises to a high place, but the height of suction port of centrifugal pump is still limited by atmospheric pressure; Axial flow pump uses rotating blades to push water back along the axis of the pump. Electric water pump, high power, large water output, high efficiency and fast speed. It is small in size, light in weight and convenient to move. Low oil consumption, energy saving and fuel saving. Pumps are used to improve the speed and yield of cultivated land. There is no large area of cultivated land in the tribe. The water pump just puts ordinary cultivated land next to the water pump, grows things, and will give you a bonus when harvesting. For example, 1 Pump can add four crops to each cultivated land. Level 2 plus level 6 bonus, with each level increasing by 2 to 6.

reaping machine

The production of small harvesters has changed the distress of manual harvesting. Although there are large harvesters now, due to our world status and planting area, it may not be conducive to the operation of large machinery. This little machine is adapted to this. Harvesting is relatively clean, laying is relatively neat, and it can also be used for harvesting crops such as soybeans and rice, and its application range is relatively wide. Tools do not need to bend over to operate, which can reduce labor intensity. And only one person is needed to operate it, which greatly liberates the labor force.

In a word, mechanized planting greatly improves the efficiency and reduces the degree of field work. The popularization of mechanization has changed our traditional era of raising cattle and cultivating land, saved us more manpower and achieved higher work efficiency.